--- /dev/null
+To compile this you need a couple things
+ - A working POSIX system with working POSIX sh, awk and sed
+ - GNU Make 3.74 or so, -- normal UNIX make will NOT work
+ - A working ANSI C++ compiler, this is not g++ 2.7.*
+ g++ 2.8 works OK and newer egcs work well also. Nobody has tried it
+ on other compilers :<
+ You will need a properly working STL as well.
+ - A C library with the usual POSIX functions and a BSD socket layer
+
+The MD5 routine needs to know about the architecture, many of the common
+ones are in buildlib/archtable and buildlib/sizetable if your processor/host
+is not listed then just add them..
+
+This is a list of platforms and information that dsync has been compiled
+and tested on:
+
+Debian GNU Linux 2.1 'slink'
+ Linux Wakko 2.0.35 #1 Sun Nov 15 20:54:42 MST 1998 i586 unknown
+ Linux faure 2.0.35 #1 Tue Oct 30 14:31:28 CST 2018 alpha unknown
+ g++ egcs-2.91.60
+ dsync 0.0 18/01/1999
+ - All versions work here
+ - Watch out! You get shared libraries! Use 'make ONLYSHAREDLIBS=' to
+ disable
+ - You will want to have debiandoc-sgml and yodl installed to get
+ best results.
+
+Sun Solaris
+ SunOS ohaton 5.6 Generic_105181-11 sun4u
+ g++ 2.8.1
+ dsync 0.0 18/01/1999
+ - The Sun I used did not have 'ar' in the path for some reason, it is
+ in /usr/ccs/bin/ar, export this before running configure or edit
+ environment.mak to fix it.
+ - libpthread seems to have some defectiveness issue with pthread_once,
+ it doesn't actually work. The code has a hack to advoid the
+ defectiveness
+
+HP-UX
+ HP-UX nyquist B.10.20 C 9000/780 2016574337 32-user license
+ g++ 2.8.1
+ dsync 0.0 18/01/1999
+ - I had alot of problems here initially, the utilities are very strict.
+ Things work well now.
+ - The HP-UX I used had gnu-make installed as 'gmake' this causes configure
+ to die when it does 'make dirs' I ran 'gmake dirs' by hand.
+ - There is a snprintf in the libraries someplace but it does not declare
+ it in any header, this causes all sorts of fun compile warnings
--- /dev/null
+DSync is free software; you can redistribute them and/or modify them under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; either version 2 of the License, or (at your option) any later
+version.
--- /dev/null
+# -*- make -*-
+
+# This is the top level make file for APT, it recurses to each lower
+# level make file and runs it with the proper target
+ifndef NOISY
+.SILENT:
+endif
+
+.PHONY: headers library clean veryclean all binary program doc
+all headers library clean veryclean binary program doc:
+ $(MAKE) -C libdsync $@
+ $(MAKE) -C cmdline $@
+ $(MAKE) -C doc $@
+
+# Some very common aliases
+.PHONY: maintainer-clean dist-clean distclean pristine sanity
+maintainer-clean dist-clean distclean pristine sanity: veryclean
+
+# The startup target builds the necessary configure scripts. It should
+# be used after a CVS checkout.
+CONVERTED=environment.mak include/config.h makefile
+include buildlib/configure.mak
+$(BUILDDIR)/include/config.h: buildlib/config.h.in
+$(BUILDDIR)/environment.mak: buildlib/environment.mak.in
+$(BUILDDIR)/makefile: buildlib/makefile.in
--- /dev/null
+# This file contains a table of known architecture strings, with
+# things to map them to. `configure' will take the output of gcc
+# --print-libgcc-file-name, strip off leading directories up to and
+# including gcc-lib, strip off trailing /libgcc.a and trailing version
+# number directory, and then strip off everything after the first
+# hyphen. The idea is that you're left with this bit:
+# $ gcc --print-libgcc-file-name
+# /usr/lib/gcc-lib/i486-linux/2.7.2/libgcc.a
+# ^^^^
+# This is then looked up in the table below, to find out what to map
+# it to. If it isn't found then configure will print a warning and
+# continue. You can override configure's ideas using --with-arch.
+# The third field is the GNU configure architecture to use with
+# this build architecture.
+#
+# This file is mirrored from dpkg.
+#
+
+i386 i386 i486
+i486 i386 i486
+i586 i386 i486
+i686 i386 i486
+pentium i386 i486
+sparc sparc sparc
+alpha alpha alpha
+m68k m68k m68k
+arm arm arm
+armv4l arm arm
+powerpc powerpc powerpc
+ppc powerpc powerpc
+mipsel mipsel mipsel
+x86_64 amd64 x86_64
+
--- /dev/null
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+timestamp='2005-04-22'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>. Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub. If it succeeds, it prints the system name on stdout, and
+# exits with 0. Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit 0 ;;
+ --version | -v )
+ echo "$version" ; exit 0 ;;
+ --help | --h* | -h )
+ echo "$usage"; exit 0 ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+ case "${UNAME_MACHINE_ARCH}" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently, or will in the future.
+ case "${UNAME_MACHINE_ARCH}" in
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval $set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep __ELF__ >/dev/null
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${UNAME_VERSION}" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}"
+ exit 0 ;;
+ amd64:OpenBSD:*:*)
+ echo x86_64-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ amiga:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ cats:OpenBSD:*:*)
+ echo arm-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ hp300:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ luna88k:OpenBSD:*:*)
+ echo m88k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mac68k:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ macppc:OpenBSD:*:*)
+ echo powerpc-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvme68k:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvme88k:OpenBSD:*:*)
+ echo m88k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvmeppc:OpenBSD:*:*)
+ echo powerpc-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ sgi:OpenBSD:*:*)
+ echo mips64-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ sun3:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:OpenBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:ekkoBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+ exit 0 ;;
+ macppc:MirBSD:*:*)
+ echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:MirBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+ exit 0 ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE="alpha" ;;
+ "EV5 (21164)")
+ UNAME_MACHINE="alphaev5" ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE="alphaev56" ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE="alphapca56" ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE="alphapca57" ;;
+ "EV6 (21264)")
+ UNAME_MACHINE="alphaev6" ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE="alphaev67" ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE="alphaev69" ;;
+ "EV7 (21364)")
+ UNAME_MACHINE="alphaev7" ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE="alphaev79" ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ exit 0 ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
+ exit 0 ;;
+ 21064:Windows_NT:50:3)
+ echo alpha-dec-winnt3.5
+ exit 0 ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit 0;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-amigaos
+ exit 0 ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-morphos
+ exit 0 ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit 0 ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit 0 ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit 0 ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${UNAME_RELEASE}
+ exit 0;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit 0;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit 0 ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit 0 ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit 0 ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7 && exit 0 ;;
+ esac ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ i86pc:SunOS:5.*:*)
+ echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+ exit 0 ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ exit 0 ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ ;;
+ sun4)
+ echo sparc-sun-sunos${UNAME_RELEASE}
+ ;;
+ esac
+ exit 0 ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos${UNAME_RELEASE}
+ exit 0 ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit 0 ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit 0 ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit 0 ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten${UNAME_RELEASE}
+ exit 0 ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${UNAME_RELEASE}
+ exit 0 ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit 0 ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix${UNAME_RELEASE}
+ exit 0 ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix${UNAME_RELEASE}
+ exit 0 ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix${UNAME_RELEASE}
+ exit 0 ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c \
+ && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+ && exit 0
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit 0 ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit 0 ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit 0 ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit 0 ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit 0 ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit 0 ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit 0 ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit 0 ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
+ echo m88k-dg-dgux${UNAME_RELEASE}
+ else
+ echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
+ fi
+ exit 0 ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit 0 ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit 0 ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit 0 ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit 0 ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+ exit 0 ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit 0 ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+ exit 0 ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+ echo rs6000-ibm-aix3.2.5
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit 0 ;;
+ *:AIX:*:[45])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+ exit 0 ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit 0 ;;
+ ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ echo romp-ibm-bsd4.4
+ exit 0 ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
+ exit 0 ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit 0 ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit 0 ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit 0 ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit 0 ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ case "${UNAME_MACHINE}" in
+ 9000/31? ) HP_ARCH=m68000 ;;
+ 9000/[34]?? ) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH="hppa2.0n" ;;
+ 64) HP_ARCH="hppa2.0w" ;;
+ '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "${HP_ARCH}" = "" ]; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ ${HP_ARCH} = "hppa2.0w" ]
+ then
+ # avoid double evaluation of $set_cc_for_build
+ test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+ if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+ then
+ HP_ARCH="hppa2.0w"
+ else
+ HP_ARCH="hppa64"
+ fi
+ fi
+ echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+ exit 0 ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux${HPUX_REV}
+ exit 0 ;;
+ 3050*:HI-UX:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+ echo unknown-hitachi-hiuxwe2
+ exit 0 ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ echo hppa1.1-hp-bsd
+ exit 0 ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit 0 ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit 0 ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ echo hppa1.1-hp-osf
+ exit 0 ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit 0 ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo ${UNAME_MACHINE}-unknown-osf1mk
+ else
+ echo ${UNAME_MACHINE}-unknown-osf1
+ fi
+ exit 0 ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit 0 ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit 0 ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit 0 ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit 0 ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit 0 ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit 0 ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit 0 ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit 0 ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit 0 ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi${UNAME_RELEASE}
+ exit 0 ;;
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+ exit 0 ;;
+ *:FreeBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit 0 ;;
+ i*:CYGWIN*:*)
+ echo ${UNAME_MACHINE}-pc-cygwin
+ exit 0 ;;
+ i*:MINGW*:*)
+ echo ${UNAME_MACHINE}-pc-mingw32
+ exit 0 ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit 0 ;;
+ x86:Interix*:[34]*)
+ echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+ exit 0 ;;
+ [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ echo i${UNAME_MACHINE}-pc-mks
+ exit 0 ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i586-pc-interix
+ exit 0 ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit 0 ;;
+ amd64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit 0 ;;
+ p*:CYGWIN*:*)
+ echo powerpcle-unknown-cygwin
+ exit 0 ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit 0 ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+ exit 0 ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit 0 ;;
+ arm*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ cris:Linux:*:*)
+ echo cris-axis-linux-gnu
+ exit 0 ;;
+ crisv32:Linux:*:*)
+ echo crisv32-axis-linux-gnu
+ exit 0 ;;
+ frv:Linux:*:*)
+ echo frv-unknown-linux-gnu
+ exit 0 ;;
+ ia64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ m32r*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ m68*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ mips:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef mips
+ #undef mipsel
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=mipsel
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=mips
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+ test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+ ;;
+ mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef mips64
+ #undef mips64el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=mips64el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=mips64
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+ test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+ ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-gnu
+ exit 0 ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-gnu
+ exit 0 ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+ if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ exit 0 ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-gnu ;;
+ PA8*) echo hppa2.0-unknown-linux-gnu ;;
+ *) echo hppa-unknown-linux-gnu ;;
+ esac
+ exit 0 ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-gnu
+ exit 0 ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo ${UNAME_MACHINE}-ibm-linux
+ exit 0 ;;
+ sh64*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ sh*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ x86_64:Linux:*:*)
+ echo x86_64-unknown-linux-gnu
+ exit 0 ;;
+ i*86:Linux:*:*)
+ # The BFD linker knows what the default object file format is, so
+ # first see if it will tell us. cd to the root directory to prevent
+ # problems with other programs or directories called `ld' in the path.
+ # Set LC_ALL=C to ensure ld outputs messages in English.
+ ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+ | sed -ne '/supported targets:/!d
+ s/[ ][ ]*/ /g
+ s/.*supported targets: *//
+ s/ .*//
+ p'`
+ case "$ld_supported_targets" in
+ elf32-i386)
+ TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+ ;;
+ a.out-i386-linux)
+ echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+ exit 0 ;;
+ coff-i386)
+ echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+ exit 0 ;;
+ "")
+ # Either a pre-BFD a.out linker (linux-gnuoldld) or
+ # one that does not give us useful --help.
+ echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+ exit 0 ;;
+ esac
+ # Determine whether the default compiler is a.out or elf
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <features.h>
+ #ifdef __ELF__
+ # ifdef __GLIBC__
+ # if __GLIBC__ >= 2
+ LIBC=gnu
+ # else
+ LIBC=gnulibc1
+ # endif
+ # else
+ LIBC=gnulibc1
+ # endif
+ #else
+ #ifdef __INTEL_COMPILER
+ LIBC=gnu
+ #else
+ LIBC=gnuaout
+ #endif
+ #endif
+ #ifdef __dietlibc__
+ LIBC=dietlibc
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+ test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+ test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+ ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit 0 ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+ exit 0 ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo ${UNAME_MACHINE}-pc-os2-emx
+ exit 0 ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit 0 ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit 0 ;;
+ i*86:syllable:*:*)
+ echo ${UNAME_MACHINE}-pc-syllable
+ exit 0 ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit 0 ;;
+ i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit 0 ;;
+ i*86:*:5:[78]*)
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ exit 0 ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+ else
+ echo ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit 0 ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i386.
+ echo i386-pc-msdosdjgpp
+ exit 0 ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit 0 ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit 0 ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
+ fi
+ exit 0 ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit 0 ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit 0 ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit 0 ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && echo i486-ncr-sysv4 && exit 0 ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit 0 ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+ echo powerpc-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv${UNAME_RELEASE}
+ exit 0 ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit 0 ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit 0 ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo ${UNAME_MACHINE}-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit 0 ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel@ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit 0 ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes@openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit 0 ;;
+ *:*:*:FTX*)
+ # From seanf@swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit 0 ;;
+ i*86:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo ${UNAME_MACHINE}-stratus-vos
+ exit 0 ;;
+ *:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo hppa1.1-stratus-vos
+ exit 0 ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux${UNAME_RELEASE}
+ exit 0 ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit 0 ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv${UNAME_RELEASE}
+ else
+ echo mips-unknown-sysv${UNAME_RELEASE}
+ fi
+ exit 0 ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit 0 ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit 0 ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit 0 ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ case $UNAME_PROCESSOR in
+ *86) UNAME_PROCESSOR=i686 ;;
+ unknown) UNAME_PROCESSOR=powerpc ;;
+ esac
+ echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+ exit 0 ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = "x86"; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+ exit 0 ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit 0 ;;
+ NSE-?:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${UNAME_RELEASE}
+ exit 0 ;;
+ NSR-?:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit 0 ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit 0 ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit 0 ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+ exit 0 ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = "386"; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo ${UNAME_MACHINE}-unknown-plan9
+ exit 0 ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit 0 ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit 0 ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit 0 ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit 0 ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit 0 ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit 0 ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux${UNAME_RELEASE}
+ exit 0 ;;
+ *:DragonFly:*:*)
+ echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit 0 ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "${UNAME_MACHINE}" in
+ A*) echo alpha-dec-vms && exit 0 ;;
+ I*) echo ia64-dec-vms && exit 0 ;;
+ V*) echo vax-dec-vms && exit 0 ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know.... */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+ printf ("arm-acorn-riscix"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+ printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname(&un);
+
+ if (strncmp(un.version, "V2", 2) == 0) {
+ printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+ printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+# include <sys/param.h>
+# if defined (BSD)
+# if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+# else
+# if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# endif
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# else
+ printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+ case `getsysinfo -f cpu_type` in
+ c1*)
+ echo c1-convex-bsd
+ exit 0 ;;
+ c2*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit 0 ;;
+ c34*)
+ echo c34-convex-bsd
+ exit 0 ;;
+ c38*)
+ echo c38-convex-bsd
+ exit 0 ;;
+ c4*)
+ echo c4-convex-bsd
+ exit 0 ;;
+ esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+ http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
+and
+ http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+/* Define if your processor stores words with the most significant
+ byte first (like Motorola and SPARC, unlike Intel and VAX). */
+#undef WORDS_BIGENDIAN
+
+/* The number of bytes in a usigned char. */
+#undef SIZEOF_CHAR
+
+/* The number of bytes in a unsigned int. */
+#undef SIZEOF_INT
+
+/* The number of bytes in a unsigned long. */
+#undef SIZEOF_LONG
+
+/* The number of bytes in a unsigned short. */
+#undef SIZEOF_SHORT
+
+/* Define if we have libgpm. */
+#undef HAVE_LIBGPM
+
+/* Define if we have the SLang library from Davis. */
+#undef HAVE_LIBSLANG
+
+/* Define if we have the X11 windowing system. */
+#undef HAVE_X11
+
+/* Define if we have enabled pthread support */
+#undef HAVE_PTHREAD
+
+/* Define the architecture name string */
+#undef ARCHITECTURE
+
+/* The version number string */
+#undef VERSION
+
+/* The package name string */
+#undef PACKAGE
+
--- /dev/null
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+timestamp='2005-04-22'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine. It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Please send patches to <config-patches@gnu.org>. Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+ $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit 0 ;;
+ --version | -v )
+ echo "$version" ; exit 0 ;;
+ --help | --h* | -h )
+ echo "$usage"; exit 0 ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit 0;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
+ kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ *)
+ basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+ if [ $basic_machine != $1 ]
+ then os=`echo $1 | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray)
+ os=
+ basic_machine=$1
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -windowsnt*)
+ os=`echo $os | sed -e 's/windowsnt/winnt/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+ | bfin \
+ | c4x | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | fr30 | frv \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k | iq2000 \
+ | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64vr | mips64vrel \
+ | mips64orion | mips64orionel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | msp430 \
+ | ns16k | ns32k \
+ | openrisc | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+ | pyramid \
+ | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b \
+ | strongarm \
+ | tahoe | thumb | tic4x | tic80 | tron \
+ | v850 | v850e \
+ | we32k \
+ | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
+ | z8k)
+ basic_machine=$basic_machine-unknown
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12)
+ # Motorola 68HC11/12.
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+ | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | elxsi-* \
+ | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | i*86-* | i860-* | i960-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | msp430-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+ | pyramid-* \
+ | romp-* | rs6000-* \
+ | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
+ | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+ | tahoe-* | thumb-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tron-* \
+ | v850-* | v850e-* | vax-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
+ | xstormy16-* | xtensa-* \
+ | ymp-* \
+ | z8k-*)
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16c)
+ basic_machine=cr16c-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2* | dpx2*-bull)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppa-next)
+ os=-nextstep3
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+# I'm not sure what "Sysv32" means. Should this be sysv3.2?
+ i*86v32)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ mingw32)
+ basic_machine=i386-pc
+ os=-mingw32
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next )
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ or32 | or32-*)
+ basic_machine=or32-unknown
+ os=-coff
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc) basic_machine=powerpc-unknown
+ ;;
+ ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle | ppc-le | powerpc-little)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparclite-wrs | simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tic54x | c54x*)
+ basic_machine=tic54x-unknown
+ os=-coff
+ ;;
+ tic55x | c55x*)
+ basic_machine=tic55x-unknown
+ os=-coff
+ ;;
+ tic6x | c6x*)
+ basic_machine=tic6x-unknown
+ os=-coff
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases
+ # that might get confused with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* \
+ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2 )
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -kaos*)
+ os=-kaos
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ # This also exists in the configure program, but was not the
+ # default.
+ # os=-sunos4
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next )
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+# -*- make -*-
+
+# This make fragment is included by the toplevel make to handle configure
+# and setup. It defines a target called startup that when run will init
+# the build directory, generate configure from configure.in, create aclocal
+# and has rules to run config.status should one of the .in files change.
+
+# Input
+# BUILDDIR - The build directory
+# CONVERTED - List of files output by configure $(BUILD) is prepended
+# The caller must provide depends for these files
+# It would be a fairly good idea to run this after a cvs checkout.
+BUILDDIR=build
+
+.PHONY: startup
+startup: configure $(BUILDDIR)/config.status $(addprefix $(BUILDDIR)/,$(CONVERTED))
+
+configure: aclocal.m4 configure.in
+ autoconf
+
+aclocal.m4:
+ aclocal -I buildlib
+$(BUILDDIR)/config.status: configure
+ test -e $(BUILDDIR) || mkdir $(BUILDDIR)
+ (HERE=`pwd`; cd $(BUILDDIR) && $$HERE/configure)
+$(addprefix $(BUILDDIR)/,$(CONVERTED)):
+ (cd $(BUILDDIR) && ./config.status)
--- /dev/null
+# -*- make -*-
+
+# This installs arbitary files into a directory
+
+# Input
+# $(SOURCE) - The documents to use
+# $(TO) - The directory to put them in
+# All output is writtin to files in the build/$(TO) directory
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+LOCAL := copy-$(firstword $(SOURCE))
+$(LOCAL)-LIST := $(addprefix $(TO)/,$(SOURCE))
+
+# Install generation hooks
+doc: $($(LOCAL)-LIST)
+veryclean: veryclean/$(LOCAL)
+
+$($(LOCAL)-LIST) : $(TO)/% : %
+ echo Installing $< to $(@D)
+ cp $< $(@D)
+
+# Clean rule
+.PHONY: veryclean/$(LOCAL)
+veryclean/$(LOCAL):
+ -rm -rf $($(@F)-LIST)
--- /dev/null
+# -*- make -*-
+
+# This processes debian-doc sgml to produce html and plain text output
+
+# Input
+# $(SOURCE) - The documents to use
+
+# All output is writtin to files in the build doc directory
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+LOCAL := debiandoc-$(firstword $(SOURCE))
+$(LOCAL)-HTML := $(addsuffix .html,$(addprefix $(DOC)/,$(basename $(SOURCE))))
+$(LOCAL)-TEXT := $(addsuffix .text,$(addprefix $(DOC)/,$(basename $(SOURCE))))
+
+#---------
+
+# Rules to build HTML documentations
+ifdef DEBIANDOC_HTML
+
+# Install generation hooks
+doc: $($(LOCAL)-HTML)
+veryclean: veryclean/html/$(LOCAL)
+
+vpath %.sgml $(SUBDIRS)
+$(DOC)/%.html: %.sgml
+ echo Creating html for $< to $@
+ -rm -rf $@
+ (HERE=`pwd`; cd $(@D) && debiandoc2html $$HERE/$<)
+
+# Clean rule
+.PHONY: veryclean/html/$(LOCAL)
+veryclean/html/$(LOCAL):
+ -rm -rf $($(@F)-HTML)
+
+endif
+
+#---------
+
+# Rules to build Text documentations
+ifdef DEBIANDOC_TEXT
+
+# Install generation hooks
+doc: $($(LOCAL)-TEXT)
+veryclean: veryclean/text/$(LOCAL)
+
+vpath %.sgml $(SUBDIRS)
+$(DOC)/%.text: %.sgml
+ echo Creating text for $< to $@
+ debiandoc2text -O $< > $@
+
+# Clean rule
+.PHONY: veryclean/text/$(LOCAL)
+veryclean/text/$(LOCAL):
+ -rm -rf $($(@F)-TEXT)
+
+endif
--- /dev/null
+# -*- make -*-
+
+# This file configures the default environment for the make system
+# The way it works is fairly simple, each module is defined in it's
+# own *.mak file. It expects a set of variables to be set to values
+# for it to operate as expected. When included the module generates
+# the requested rules based on the contents of its control variables.
+
+# This works out very well and allows a good degree of flexability.
+# To accomidate some of the features we introduce the concept of
+# local variables. To do this we use the 'Computed Names' feature of
+# gmake. Each module declares a LOCAL scope and access it with,
+# $($(LOCAL)-VAR)
+# This works very well but it is important to rembember that within
+# a rule the LOCAL var is unavailble, it will have to be constructed
+# from the information in the rule invokation. For stock rules like
+# clean this is simple, we use a local clean rule called clean/$(LOCAL)
+# and then within the rule $(@F) gets back $(LOCAL)! Other rules will
+# have to use some other mechanism (filter perhaps?) The reason such
+# lengths are used is so that each directory can contain several 'instances'
+# of any given module. I notice that the very latest gmake has the concept
+# of local variables for rules. It is possible this feature in conjunction
+# with the generated names will provide a very powerfull solution indeed!
+
+# A build directory is used by default, all generated items get put into
+# there. However unlike automake this is not done with a VPATH build
+# (vpath builds break the distinction between #include "" and #include <>)
+# but by explicly setting the BUILD variable. Make is invoked from
+# within the source itself which is much more compatible with compilation
+# environments.
+ifndef NOISY
+.SILENT:
+endif
+
+# Search for the build directory
+ifdef BUILD
+BUILD_POSSIBLE := $(BUILD) $(BASE)/$(BUILD)
+else
+BUILD_POSSIBLE := $(BASE) $(BASE)/build-$(shell uname -m) $(BASE)/build
+endif
+
+BUILDX:= $(foreach i,$(BUILD_POSSIBLE),$(wildcard $(i)/environment.mak*))
+BUILDX:= $(patsubst %/,%,$(firstword $(dir $(BUILDX))))
+
+ifeq ($(words $(BUILDX)),0)
+error-all:
+ echo Can't find the build directory in $(BUILD_POSSIBLE) -- use BUILD=
+endif
+
+override BUILD := $(BUILDX)
+
+# Base definitions
+INCLUDE := $(BUILD)/include
+BIN := $(BUILD)/bin
+LIB := $(BIN)
+OBJ := $(BUILD)/obj/$(SUBDIR)
+DEP := $(OBJ)
+DOC := $(BUILD)/docs
+
+# Module types
+LIBRARY_H = $(BASE)/buildlib/library.mak
+DEBIANDOC_H = $(BASE)/buildlib/debiandoc.mak
+MANPAGE_H = $(BASE)/buildlib/manpage.mak
+PROGRAM_H = $(BASE)/buildlib/program.mak
+COPY_H = $(BASE)/buildlib/copy.mak
+YODL_MANPAGE_H = $(BASE)/buildlib/yodl_manpage.mak
+
+ifdef STATICLIBS
+LIBRARY_H += $(BASE)/buildlib/staticlibrary.mak
+endif
+
+ifdef ONLYSTATICLIBS
+LIBRARY_H = $(BASE)/buildlib/staticlibrary.mak
+endif
+
+# Source location control
+# SUBDIRS specifies sub components of the module that
+# may be located in subdrictories of the source dir.
+# This should be declared before including this file
+SUBDIRS+=
+
+# Header file control.
+# TARGETDIRS indicitates all of the locations that public headers
+# will be published to.
+# This should be declared before including this file
+HEADER_TARGETDIRS+=
+
+# Options
+include $(BUILD)/environment.mak
+CPPFLAGS+= -I$(INCLUDE)
+LDFLAGS+= -L$(LIB)
+
+# Phony rules. Other things hook these by appending to the dependency
+# list
+.PHONY: headers library clean veryclean all binary program doc
+.PHONY: maintainer-clean dist-clean distclean pristine sanity
+all: binary doc
+binary: library program
+maintainer-clean dist-clean distclean pristine sanity: veryclean
+headers library clean veryclean program:
+
+veryclean:
+ echo Very Clean done for $(SUBDIR)
+clean:
+ echo Clean done for $(SUBDIR)
+
+# Header file control. We want all published interface headers to go
+# into the build directory from thier source dirs. We setup some
+# search paths here
+vpath %.h $(SUBDIRS)
+$(INCLUDE)/%.h $(addprefix $(INCLUDE)/,$(addsuffix /%.h,$(HEADER_TARGETDIRS))) : %.h
+ cp $< $@
+
+# Dependency generation. We want to generate a .d file using gnu cpp.
+# For GNU systems the compiler can spit out a .d file while it is compiling,
+# this is specified with the INLINEDEPFLAG. Other systems might have a
+# makedep program that can be called after compiling, that's illistrated
+# by the DEPFLAG case.
+# Compile rules are expected to call this macro after calling the compiler
+ifdef INLINEDEPFLAG
+ define DoDep
+ sed -e "1s/.*:/$(subst /,\\/,$@):/" $(basename $(@F)).d > $(DEP)/$(@F).d
+ -rm -f $(basename $(@F)).d
+ endef
+else
+ ifdef DEPFLAG
+ define DoDep
+ $(CXX) $(DEPFLAG) $(CPPFLAGS) -o $@ $<
+ sed -e "1s/.*:/$(subst /,\\/,$@):/" $(basename $(@F)).d > $(DEP)/$(@F).d
+ -rm -f $(basename $(@F)).d
+ endef
+ else
+ define DoDep
+ endef
+ endif
+endif
--- /dev/null
+# This file contains everything that autoconf guessed for your system.
+# if you want you can edit it, just don't re-run configure.
+
+# C++ compiler options
+AR = @AR@
+CC = @CC@
+CPPFLAGS+= @CPPFLAGS@ @DEFS@ -D_REENTRANT
+CXX = @CXX@
+CXXFLAGS+= @CXXFLAGS@
+
+# Linker stuff
+PICFLAGS+= -fPIC -DPIC
+LFLAGS+= @LDFLAGS@
+
+# Dep generation - this only works for gnu stuff
+INLINEDEPFLAG =
+
+# Debian doc stuff
+DEBIANDOC_HTML = @DEBIANDOC_HTML@
+DEBIANDOC_TEXT = @DEBIANDOC_TEXT@
+
+# YODL for the man pages
+YODL_MAN = @YODL_MAN@
+
+# Various library checks
+PTHREADLIB = @PTHREADLIB@
+HAVE_C9X = @HAVE_C9X@
+
+# Shared library things
+HOST_OS = @host_os@
+ifeq ($(HOST_OS),linux-gnu)
+ ONLYSHAREDLIBS = yes
+ SONAME_MAGIC=-Wl,-h -Wl,
+ LFLAGS_SO=
+endif
--- /dev/null
+#! /bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission. M.I.T. makes no representations about the
+# suitability of this software for any purpose. It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch. It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+ case $1 in
+ -c) instcmd="$cpprog"
+ shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd="$stripprog"
+ shift
+ continue;;
+
+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+ shift
+ continue;;
+
+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+ shift
+ continue;;
+
+ *) if [ x"$src" = x ]
+ then
+ src=$1
+ else
+ # this colon is to work around a 386BSD /bin/sh bug
+ :
+ dst=$1
+ fi
+ shift
+ continue;;
+ esac
+done
+
+if [ x"$src" = x ]
+then
+ echo "install: no input file specified"
+ exit 1
+else
+ true
+fi
+
+if [ x"$dir_arg" != x ]; then
+ dst=$src
+ src=""
+
+ if [ -d $dst ]; then
+ instcmd=:
+ else
+ instcmd=mkdir
+ fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad
+# if $src (and thus $dsttmp) contains '*'.
+
+ if [ -f $src -o -d $src ]
+ then
+ true
+ else
+ echo "install: $src does not exist"
+ exit 1
+ fi
+
+ if [ x"$dst" = x ]
+ then
+ echo "install: no destination specified"
+ exit 1
+ else
+ true
+ fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+ if [ -d $dst ]
+ then
+ dst="$dst"/`basename $src`
+ else
+ true
+ fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+# this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+ pathcomp="${pathcomp}${1}"
+ shift
+
+ if [ ! -d "${pathcomp}" ] ;
+ then
+ $mkdirprog "${pathcomp}"
+ else
+ true
+ fi
+
+ pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+ $doit $instcmd $dst &&
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+ if [ x"$transformarg" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ dstfile=`basename $dst $transformbasename |
+ sed $transformarg`$transformbasename
+ fi
+
+# don't allow the sed command to completely eliminate the filename
+
+ if [ x"$dstfile" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ true
+ fi
+
+# Make a temp file name in the proper directory.
+
+ dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+ $doit $instcmd $src $dsttmp &&
+
+ trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing. If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+ $doit $rmcmd -f $dstdir/$dstfile &&
+ $doit $mvcmd $dsttmp $dstdir/$dstfile
+
+fi &&
+
+
+exit 0
--- /dev/null
+/* This is an ISO C 9X header file. We omit this copy to the include
+ directory if the local platform does not have inttypes.h, it contains
+ [u]int[8,16,32]_t fixed width types */
+
+#include <config.h>
+
+/* Generate the fixed bit size types */
+#if SIZEOF_INT == 4
+ typedef int int32_t;
+ typedef unsigned int uint32_t;
+#else
+# if SIZEOF_LONG == 4
+ typedef long int32_t;
+ typedef unsigned long uint32_t;
+# else
+# if SIZEOF_SHORT == 4
+ typedef short int32_t;
+ typedef unsigned short uint32_t;
+# else
+# error Must have a form of 32-bit integer
+# endif
+# endif
+#endif
+
+#if SIZEOF_INT == 2
+ typedef int int16_t;
+ typedef unsigned int uint16_t;
+#else
+# if SIZEOF_LONG == 2
+ typedef long int16_t;
+ typedef unsigned long uint16_t;
+# else
+# if SIZEOF_SHORT == 2
+ typedef short int16_t;
+ typedef unsigned short uint16_t;
+# else
+# error Must have a form of 16-bit integer
+# endif
+# endif
+#endif
+
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
--- /dev/null
+# -*- make -*-
+
+# This creates a shared library.
+
+# Input
+# $(SOURCE) - The source code to use
+# $(HEADERS) - Exported header files and private header files
+# $(LIBRARY) - The name of the library without lib or .so
+# $(MAJOR) - The major version number of this library
+# $(MINOR) - The minor version number of this library
+
+# All output is writtin to .opic files in the build directory to
+# signify the PIC output.
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+LOCAL := lib$(LIBRARY).so.$(MAJOR).$(MINOR)
+$(LOCAL)-OBJS := $(addprefix $(OBJ)/,$(addsuffix .opic,$(notdir $(basename $(SOURCE)))))
+$(LOCAL)-DEP := $(addprefix $(DEP)/,$(addsuffix .opic.d,$(notdir $(basename $(SOURCE)))))
+$(LOCAL)-HEADERS := $(addprefix $(INCLUDE)/,$(HEADERS))
+$(LOCAL)-SONAME := lib$(LIBRARY).so.$(MAJOR)
+$(LOCAL)-SLIBS := $(SLIBS)
+$(LOCAL)-LIBRARY := $(LIBRARY)
+
+# Install the command hooks
+headers: $($(LOCAL)-HEADERS)
+library: $(LIB)/lib$(LIBRARY).so $(LIB)/lib$(LIBRARY).so.$(MAJOR)
+clean: clean/$(LOCAL)
+veryclean: veryclean/$(LOCAL)
+
+# The clean rules
+.PHONY: clean/$(LOCAL) veryclean/$(LOCAL)
+clean/$(LOCAL):
+ -rm -f $($(@F)-OBJS) $($(@F)-DEP)
+veryclean/$(LOCAL): clean/$(LOCAL)
+ -rm -f $($(@F)-HEADERS) $(LIB)/lib$($(@F)-LIBRARY).so*
+
+# Build rules for the two symlinks
+.PHONY: $(LIB)/lib$(LIBRARY).so.$(MAJOR) $(LIB)/lib$(LIBRARY).so
+$(LIB)/lib$(LIBRARY).so.$(MAJOR): $(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR)
+ ln -sf $(<F) $@
+$(LIB)/lib$(LIBRARY).so: $(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR)
+ ln -sf $(<F) $@
+
+# The binary build rule
+$(LIB)/lib$(LIBRARY).so.$(MAJOR).$(MINOR): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS)
+ -rm -f $(LIB)/lib$($(@F)-LIBRARY).so* 2> /dev/null
+ echo Building shared library $@
+ $(CXX) $(CXXFLAGS) $(LDFLAGS) $(PICFLAGS) $(LFLAGS) -o $@ \
+ $(LFLAGS_SO) $(SONAME_MAGIC)$($(@F)-SONAME) -shared \
+ $(filter %.opic,$^) $($(@F)-SLIBS)
+
+# Compilation rules
+vpath %.cc $(SUBDIRS)
+$(OBJ)/%.opic: %.cc
+ echo Compiling $< to $@
+ $(CXX) -c $(INLINEDEPFLAG) $(CPPFLAGS) $(CXXFLAGS) $(PICFLAGS) -o $@ $<
+ $(DoDep)
+
+# Include the dependencies that are available
+The_DFiles = $(wildcard $($(LOCAL)-DEP))
+ifneq ($(words $(The_DFiles)),0)
+include $(The_DFiles)
+endif
--- /dev/null
+# -*- make -*-
+
+# This is the build directory make file, it sets the build directory
+# and runs the src makefile.
+ifndef NOISY
+.SILENT:
+endif
+include environment.mak
+
+SRCDIR=@top_srcdir@
+DIRS:=./docs ./bin ./obj ./include
+SUBDIRS:= $(DIRS) ./include/dsync ./obj/libdsync ./obj/test ./obj/cmdline
+BUILD:=$(shell pwd)
+export BUILD
+
+# Chain to the parent make to do the actual building
+.PHONY: headers library clean veryclean all binary program doc \
+ veryclean/local
+all headers library clean veryclean binary program doc:
+ $(MAKE) -C $(SRCDIR) -f Makefile $@
+
+# Purge everything.
+.PHONY: maintainer-clean dist-clean pristine sanity distclean
+maintainer-clean dist-clean pristine sanity distclean:
+ -rm -rf $(DIRS)
+ -rm -f config.cache config.log config.status environment.mak makefile
+
+# This makes any missing directories
+.PHONY: dirs
+MISSING_DIRS:= $(filter-out $(wildcard $(SUBDIRS)),$(SUBDIRS))
+dirs:
+ifneq ($(words $(MISSING_DIRS)),0)
+ @mkdir $(MISSING_DIRS)
+else
+ @echo > /dev/null
+endif
+ifeq ($(HAVE_C9X),yes)
+ -@rm include/inttypes.h > /dev/null 2>&1
+else
+ @cp $(SRCDIR)/buildlib/inttypes.h.in include/inttypes.h
+endif
--- /dev/null
+# -*- make -*-
+
+# This installs man pages into the doc directory
+
+# Input
+# $(SOURCE) - The documents to use
+
+# All output is writtin to files in the build doc directory
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+LOCAL := manpage-$(firstword $(SOURCE))
+$(LOCAL)-LIST := $(addprefix $(DOC)/,$(SOURCE))
+
+# Install generation hooks
+doc: $($(LOCAL)-LIST)
+veryclean: veryclean/$(LOCAL)
+
+$($(LOCAL)-LIST) : $(DOC)/% : %
+ echo Installing man page $< to $(@D)
+ cp $< $(@D)
+
+# Clean rule
+.PHONY: veryclean/$(LOCAL)
+veryclean/$(LOCAL):
+ -rm -rf $($(@F)-LIST)
--- /dev/null
+#!/bin/sh
+
+NAMES="`sed -ne 's/^.*CVS:\([^ ]\+\) \([^<]\+\) <\([^>]*\)>/\
+ -u '\''\1:\2:\3'\''/gp' AUTHORS`"
+OPTIONS="-l 78"
+
+# Generate the standard ChangeLog
+echo CVSIGNORE=po rcs2log $OPTIONS $NAMES
+eval CVSIGNORE=po rcs2log $OPTIONS $NAMES >> ChangeLog
+
+# Generate the po ChangeLog
+echo rcs2log $OPTIONS $NAMES po
+eval rcs2log $OPTIONS $NAMES po >> po/ChangeLog
--- /dev/null
+# -*- make -*-
+
+# This creates a program
+
+# Input
+# $(SOURCE) - The source code to use
+# $(PROGRAM) - The name of the program
+# $(SLIBS) - Shared libs to link against
+# $(LIB_MAKES) - Shared libary make files to depend on - to ensure we get
+# remade when the shared library version increases.
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+LOCAL := $(PROGRAM)
+$(LOCAL)-OBJS := $(addprefix $(OBJ)/,$(addsuffix .o,$(notdir $(basename $(SOURCE)))))
+$(LOCAL)-DEP := $(addprefix $(DEP)/,$(addsuffix .o.d,$(notdir $(basename $(SOURCE)))))
+$(LOCAL)-BIN := $(BIN)/$(PROGRAM)
+$(LOCAL)-SLIBS := $(SLIBS)
+$(LOCAL)-MKS := $(addprefix $(BASE)/,$(LIB_MAKES))
+
+# Install the command hooks
+program: $(BIN)/$(PROGRAM)
+clean: clean/$(LOCAL)
+veryclean: veryclean/$(LOCAL)
+
+# The clean rules
+.PHONY: clean/$(LOCAL) veryclean/$(LOCAL)
+clean/$(LOCAL):
+ -rm -f $($(@F)-OBJS) $($(@F)-DEP)
+veryclean/$(LOCAL): clean/$(LOCAL)
+ -rm -f $($(@F)-BIN)
+
+# The binary build rule
+$($(LOCAL)-BIN): $($(LOCAL)-OBJS) $($(LOCAL)-MKS)
+ echo Building program $@
+ $(CXX) $(CXXFLAGS) $(LDFLAGS) $(LFLAGS) -o $@ $(filter %.o,$^) $($(@F)-SLIBS) $(LEFLAGS)
+
+# Compilation rules
+vpath %.cc $(SUBDIRS)
+$(OBJ)/%.o: %.cc
+ echo Compiling $< to $@
+ $(CXX) -c $(INLINEDEPFLAG) $(CPPFLAGS) $(CXXFLAGS) -o $@ $<
+ $(DoDep)
+
+# Include the dependencies that are available
+The_DFiles = $(wildcard $($(LOCAL)-DEP))
+ifneq ($(words $(The_DFiles)),0)
+include $(The_DFiles)
+endif
--- /dev/null
+#
+# This file lists common architectures for cross-compilation (CPUs, not
+# OSs), and the endian-ness and relative type sizes. It is not needed for
+# native compilation.
+#
+# If you wish to cross-compile APT, and your architecture is not listed
+# here, you should add it, and submit it by email to the APT team at
+# <apt@packages.debian.org>.
+#
+# This is used primarily for the MD5 algorithm.
+# The format is:-
+# CPU ':' endian sizeof: char, int, short, long
+i386: little 1 4 2 4
+alpha: little 1 4 2 8
+sparc: big 1 4 2 4
+m68k: big 1 4 2 4
+powerpc: big 1 4 2 4
+mipsel: little 1 4 2 4
+x86_64: little 1 4 2 8
--- /dev/null
+# -*- make -*-
+
+# This creates a static library.
+
+# Input
+# $(SOURCE) - The source code to use
+# $(HEADERS) - Exported header files and private header files
+# $(LIBRARY) - The name of the library without lib or .so
+
+# All output is writtin to .o files in the build directory
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+LOCAL := lib$(LIBRARY).a
+$(LOCAL)-OBJS := $(addprefix $(OBJ)/,$(addsuffix .o,$(notdir $(basename $(SOURCE)))))
+$(LOCAL)-DEP := $(addprefix $(DEP)/,$(addsuffix .o.d,$(notdir $(basename $(SOURCE)))))
+$(LOCAL)-HEADERS := $(addprefix $(INCLUDE)/,$(HEADERS))
+$(LOCAL)-LIB := $(LIB)/lib$(LIBRARY).a
+
+# Install the command hooks
+headers: $($(LOCAL)-HEADERS)
+library: $($(LOCAL)-LIB)
+clean: clean/$(LOCAL)
+veryclean: veryclean/$(LOCAL)
+
+# The clean rules
+.PHONY: clean/$(LOCAL) veryclean/$(LOCAL)
+clean/$(LOCAL):
+ -rm -f $($(@F)-OBJS) $($(@F)-DEP)
+veryclean/$(LOCAL): clean/$(LOCAL)
+ -rm -f $($(@F)-HEADERS) $($(@F)-LIB)
+
+# Build rules for the two symlinks
+.PHONY: $($(LOCAL)-LIB)
+
+# The binary build rule
+$($(LOCAL)-LIB): $($(LOCAL)-HEADERS) $($(LOCAL)-OBJS)
+ echo Building library $@
+ -rm $@ > /dev/null 2>&1
+ $(AR) cq $@ $(filter %.o,$^)
+
+# Compilation rules
+vpath %.cc $(SUBDIRS)
+$(OBJ)/%.o: %.cc
+ echo Compiling $< to $@
+ $(CXX) -c $(INLINEDEPFLAG) $(CPPFLAGS) $(CXXFLAGS) -o $@ $<
+ $(DoDep)
+
+# Include the dependencies that are available
+The_DFiles = $(wildcard $($(LOCAL)-DEP))
+ifneq ($(words $(The_DFiles)),0)
+include $(The_DFiles)
+endif
--- /dev/null
+# tl_CHECK_TOOL_PREFIX will work _BEFORE_ AC_CANONICAL_HOST, etc., has been
+# called. It should be called again after these have been called.
+#
+# Basically we want to check if the host alias specified by the user is
+# different from the build alias. The rules work like this:-
+#
+# If host is not specified, it defaults to NONOPT
+# If build is not specified, it defaults to NONOPT
+# If nonopt is not specified, we guess all other values
+
--- /dev/null
+# -*- make -*-
+
+# This handles man pages in YODL format. We convert to the respective
+# output in the source directory then copy over to the final dest. This
+# means yodl is only needed if compiling from CVS
+
+# Input
+# $(SOURCE) - The documents to use, in the form foo.sect, ie apt-cache.8
+# the yodl files are called apt-cache.8.yo
+
+# See defaults.mak for information about LOCAL
+
+# Some local definitions
+ifdef YODL_MAN
+
+LOCAL := yodl-manpage-$(firstword $(SOURCE))
+$(LOCAL)-LIST := $(SOURCE)
+
+# Install generation hooks
+doc: $($(LOCAL)-LIST)
+veryclean: veryclean/$(LOCAL)
+
+$($(LOCAL)-LIST) :: % : %.yo
+ echo Creating man page $@
+ yodl2man -o $@ $<
+
+# Clean rule
+.PHONY: veryclean/$(LOCAL)
+veryclean/$(LOCAL):
+ -rm -rf $($(@F)-LIST)
+
+else
+
+# Strip from the source list any man pages we dont have compiled already
+SOURCE := $(wildcard $(SOURCE))
+
+endif
+
+# Chain to the manpage rule
+ifneq ($(words $(SOURCE)),0)
+include $(MANPAGE_H)
+endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: dsync-cdimage.cc,v 1.2 1999/12/26 06:59:00 jgg Exp $
+/* ######################################################################
+
+ DSync CD Image - CD Image transfer program
+
+ This implements the DSync CD transfer method. This method is optimized
+ to reconstruct a CD from a mirror of the CD's contents and the original
+ ISO image.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#include <dsync/cmndline.h>
+#include <dsync/configuration.h>
+#include <dsync/error.h>
+#include <dsync/filelistdb.h>
+#include <dsync/rsync-algo.h>
+#include <config.h>
+
+#include <iostream>
+#include <fstream>
+#include <signal.h>
+using namespace std;
+ /*}}}*/
+
+// Externs /*{{{*/
+ostream c0out(cout.rdbuf());
+ostream c1out(cout.rdbuf());
+ostream c2out(cout.rdbuf());
+ofstream devnull("/dev/null");
+unsigned int ScreenWidth = 80;
+ /*}}}*/
+
+// DoGenerate - Generate the checksum list /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoGenerate(CommandLine &CmdL)
+{
+ return true;
+}
+ /*}}}*/
+// DoAggregate - Generate aggregated file records /*{{{*/
+// ---------------------------------------------------------------------
+/* This takes a file list with already generated rsync checksums and builds
+ aggregated file lists for each checksum record */
+bool DoAggregate(CommandLine &CmdL)
+{
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ dsFList List;
+ if (List.Step(IO) == false || List.Tag != dsFList::tHeader)
+ return _error->Error("Unable to read header");
+
+ string Dir;
+ string File;
+ while (List.Step(IO) == true)
+ {
+ if (List.Tag == dsFList::tDirStart)
+ {
+ Dir = List.Dir.Name;
+ continue;
+ }
+
+ if (List.Entity != 0)
+ {
+ File = List.Entity->Name;
+ continue;
+ }
+
+ if (List.Tag == dsFList::tRSyncChecksum)
+ {
+ RSyncMatch Match(List.RChk);
+ }
+
+ if (List.Tag == dsFList::tTrailer)
+ break;
+ }
+
+ return true;
+}
+ /*}}}*/
+
+// ShowHelp - Show the help screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowHelp(CommandLine &CmdL)
+{
+ cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE <<
+ " compiled on " << __DATE__ << " " << __TIME__ << endl;
+
+ cout <<
+ "Usage: dsync-cdimage [options] command [file]\n"
+ "\n"
+ "dsync-cdimage is a tool for replicating CD images from a mirror of\n"
+ "their contents.\n"
+ "\n"
+ "Commands:\n"
+ " generate - Build a file+checksum index\n"
+ " help - This help text\n"
+ " verify - Compare the index against files in the current directory\n"
+ "\n"
+ "Options:\n"
+ " -h This help text.\n"
+ " -q Loggable output - no progress indicator\n"
+ " -qq No output except for errors\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitary configuration option, ie -o dir::cache=/tmp\n"
+ "See the dsync-cdimage(1) and dsync.conf(5) manual\n"
+ "pages for more information." << endl;
+ return 100;
+}
+ /*}}}*/
+
+int main(int argc, const char *argv[])
+{
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'q',"quiet","quiet",CommandLine::IntLevel},
+ {'q',"silent","quiet",CommandLine::IntLevel},
+ {'v',"verbose","verbose",CommandLine::IntLevel},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+ CommandLine::Dispatch Cmds[] = {{"generate",&DoGenerate},
+ {"help",&ShowHelp},
+ {"aggregate",&DoAggregate},
+ {0,0}};
+ CommandLine CmdL(Args,_config);
+ if (CmdL.Parse(argc,argv) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ CmdL.FileSize() == 0)
+ return ShowHelp(CmdL);
+
+ // Setup the output streams
+ c0out.rdbuf(cout.rdbuf());
+ c1out.rdbuf(cout.rdbuf());
+ c2out.rdbuf(cout.rdbuf());
+ if (_config->FindI("quiet",0) > 0)
+ c0out.rdbuf(devnull.rdbuf());
+ if (_config->FindI("quiet",0) > 1)
+ c1out.rdbuf(devnull.rdbuf());
+
+ // Setup the signals
+/* signal(SIGWINCH,SigWinch);
+ SigWinch(0);*/
+
+ // Match the operation
+ CmdL.DispatchArg(Cmds);
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: dsync-flist.cc,v 1.27 1999/12/26 06:59:00 jgg Exp $
+/* ######################################################################
+
+ Dsync FileList is a tool to manipulate and generate the dsync file
+ listing
+
+ Several usefull functions are provided, the most notable is to generate
+ the file list and to dump it. There is also a function to compare the
+ file list against a local directory tree.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync-flist.h"
+#endif
+
+#include "dsync-flist.h"
+#include <dsync/cmndline.h>
+#include <dsync/error.h>
+#include <dsync/md5.h>
+#include <dsync/strutl.h>
+
+#include <config.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <utime.h>
+#include <unistd.h>
+#include <termios.h>
+#include <signal.h>
+
+#include <iostream>
+using namespace std;
+
+ /*}}}*/
+
+// Externs /*{{{*/
+ostream c0out(cout.rdbuf());
+ostream c1out(cout.rdbuf());
+ostream c2out(cout.rdbuf());
+ofstream devnull("/dev/null");
+unsigned int ScreenWidth = 80;
+ /*}}}*/
+
+// Progress::Progress - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+Progress::Progress()
+{
+ Quiet = false;
+ if (_config->FindI("quiet",0) > 0)
+ Quiet = true;
+ DirCount = 0;
+ FileCount = 0;
+ LinkCount = 0;
+ Bytes = 0;
+ CkSumBytes = 0;
+ gettimeofday(&StartTime,0);
+}
+ /*}}}*/
+// Progress::Done - Clear the progress meter /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void Progress::Done()
+{
+ if (Quiet == false)
+ c0out << '\r' << BlankLine << '\r' << flush;
+ BlankLine[0] = 0;
+}
+ /*}}}*/
+// Progress::ElaspedTime - Return the time that has elapsed /*{{{*/
+// ---------------------------------------------------------------------
+/* Computes the time difference with maximum accuracy */
+double Progress::ElapsedTime()
+{
+ // Compute the CPS and elapsed time
+ struct timeval Now;
+ gettimeofday(&Now,0);
+
+ return Now.tv_sec - StartTime.tv_sec + (Now.tv_usec -
+ StartTime.tv_usec)/1000000.0;
+}
+ /*}}}*/
+// Progress::Update - Update the meter /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void Progress::Update(const char *Directory)
+{
+ LastCount = DirCount+LinkCount+FileCount;
+
+ if (Quiet == true)
+ return;
+
+ // Put the number of files and bytes at the end of the meter
+ char S[1024];
+ if (ScreenWidth > sizeof(S)-1)
+ ScreenWidth = sizeof(S)-1;
+
+ unsigned int Len = snprintf(S,sizeof(S),"|%lu %sb",
+ DirCount+LinkCount+FileCount,
+ SizeToStr(Bytes).c_str());
+
+ memmove(S + (ScreenWidth - Len),S,Len+1);
+ memset(S,' ',ScreenWidth - Len);
+
+ // Put the directory name at the front, possibly shortened
+ if (Directory == 0 || Directory[0] == 0)
+ S[snprintf(S,sizeof(S),"<root>")] = ' ';
+ else
+ {
+ // If the path is too long fix it and prefix it with '...'
+ if (strlen(Directory) >= ScreenWidth - Len - 1)
+ {
+ S[snprintf(S,sizeof(S),"%s",Directory +
+ strlen(Directory) - ScreenWidth + Len + 1)] = ' ';
+ S[0] = '.'; S[1] = '.'; S[2] = '.';
+ }
+ else
+ S[snprintf(S,sizeof(S),"%s",Directory)] = ' ';
+ }
+
+ strcpy(LastLine,S);
+ c0out << S << '\r' << flush;
+ memset(BlankLine,' ',strlen(S));
+ BlankLine[strlen(S)] = 0;
+}
+ /*}}}*/
+// Progress::Stats - Show a statistics report /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void Progress::Stats(bool CkSum)
+{
+ // Display some interesting statistics
+ double Elapsed = ElapsedTime();
+ c1out << DirCount << " directories, " << FileCount <<
+ " files and " << LinkCount << " links (" <<
+ (DirCount+FileCount+LinkCount) << "). ";
+ if (CkSum == true)
+ {
+ if (CkSumBytes == Bytes)
+ c1out << "Total Size is " << SizeToStr(Bytes) << "b. ";
+ else
+ c1out << SizeToStr(CkSumBytes) << '/' <<
+ SizeToStr(Bytes) << "b hashed.";
+ }
+ else
+ c1out << "Total Size is " << SizeToStr(Bytes) << "b. ";
+
+ c1out << endl;
+ c1out << "Elapsed time " << TimeToStr((long)Elapsed) <<
+ " (" << SizeToStr((DirCount+FileCount+LinkCount)/Elapsed) <<
+ " files/sec) ";
+ if (CkSumBytes != 0)
+ c1out << " (" << SizeToStr(CkSumBytes/Elapsed) << "b/s hash)";
+ c1out << endl;
+}
+ /*}}}*/
+
+// ListGenerator::ListGenerator - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+ListGenerator::ListGenerator()
+{
+ Act = !_config->FindB("noact",false);
+ StripDepth = _config->FindI("FileList::CkSum-PathStrip",0);
+ Verbose = false;
+ if (_config->FindI("verbose",0) > 0)
+ Verbose = true;
+ DB = 0;
+ DBIO = 0;
+
+ // Set RSync checksum limits
+ MinRSyncSize = _config->FindI("FileList::MinRSyncSize",0);
+ if (MinRSyncSize == 0)
+ MinRSyncSize = 1;
+ if (_config->FindB("FileList::RSync-Hashes",false) == false)
+ MinRSyncSize = 0;
+
+ // Load the rsync filter
+ if (RSyncFilter.LoadFilter(_config->Tree("FList::RSync-Filter")) == false)
+ return;
+
+ // Load the clean filter
+ if (RemoveFilter.LoadFilter(_config->Tree("FList::Clean-Filter")) == false)
+ return;
+}
+ /*}}}*/
+// ListGenerator::~ListGenerator - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+ListGenerator::~ListGenerator()
+{
+ delete DB;
+ delete DBIO;
+}
+ /*}}}*/
+// ListGenerator::Visit - Collect statistics about the tree /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int ListGenerator::Visit(const char *Directory,const char *File,
+ struct stat const &Stat)
+{
+ if (Prog.DirCount+Prog.LinkCount+Prog.FileCount - Prog.LastCount > 100 ||
+ File == 0)
+ Prog.Update(Directory);
+
+ // Ignore directory enters
+ if (File == 0)
+ return 0;
+
+ // Increment our counters
+ if (S_ISDIR(Stat.st_mode) != 0)
+ Prog.DirCount++;
+ else
+ {
+ if (S_ISLNK(Stat.st_mode) != 0)
+ Prog.LinkCount++;
+ else
+ Prog.FileCount++;
+ }
+
+ // Normal file
+ if (S_ISREG(Stat.st_mode) != 0)
+ Prog.Bytes += Stat.st_size;
+
+ // Look for files to erase
+ if (S_ISDIR(Stat.st_mode) == 0 &&
+ RemoveFilter.Test(Directory,File) == false)
+ {
+ Prog.Hide();
+ c1out << "Unlinking " << Directory << File << endl;
+ Prog.Show();
+
+ if (Act == true && unlink(File) != 0)
+ {
+ _error->Errno("unlink","Failed to remove %s%s",Directory,File);
+ return -1;
+ }
+
+ return 1;
+ }
+
+ return 0;
+}
+ /*}}}*/
+// ListGenerator::EmitMD5 - Perform md5 lookup caching /*{{{*/
+// ---------------------------------------------------------------------
+/* This looks up the file in the cache to see if it is one we already
+ know the hash too */
+bool ListGenerator::EmitMD5(const char *Dir,const char *File,
+ struct stat const &St,unsigned char MD5[16],
+ unsigned int Tag,unsigned int Flag)
+{
+ if ((IO->Header.Flags[Tag] & Flag) != Flag)
+ return true;
+
+ // Lookup the md5 in the old file list
+ if (DB != 0 && (DBIO->Header.Flags[Tag] & Flag) == Flag)
+ {
+ // Do a lookup and make sure the timestamps match
+ dsFList List;
+ bool Hit = false;
+ const char *iDir = Dir;
+ unsigned int Strip = StripDepth;
+ while (true)
+ {
+ if (DB->Lookup(*DBIO,iDir,File,List) == true && List.Entity != 0)
+ {
+ if ((signed)(List.Entity->ModTime + List.Head.Epoch) == St.st_mtime)
+ Hit = true;
+ break;
+ }
+
+ if (Strip == 0)
+ break;
+
+ Strip--;
+ for (; *iDir != 0 && *iDir != '/'; iDir++);
+ if (*iDir == 0 || iDir[1] == 0)
+ break;
+ iDir++;
+ }
+
+ if (Hit == true)
+ {
+ /* Both hardlinks and normal files have md5s, also check that the
+ sizes match */
+ if (List.File != 0 && List.File->Size == (unsigned)St.st_size)
+ {
+ memcpy(MD5,List.File->MD5,sizeof(List.File->MD5));
+ return true;
+ }
+ }
+ }
+
+ Prog.CkSumBytes += St.st_size;
+
+ if (Verbose == true)
+ {
+ Prog.Hide();
+ c1out << "MD5 " << Dir << File << endl;
+ Prog.Show();
+ }
+
+ return dsGenFileList::EmitMD5(Dir,File,St,MD5,Tag,Flag);
+}
+ /*}}}*/
+// ListGenerator::NeedsRSync - Check if a file is rsyncable /*{{{*/
+// ---------------------------------------------------------------------
+/* This checks the rsync filter list and the rsync size limit*/
+bool ListGenerator::NeedsRSync(const char *Dir,const char *File,
+ dsFList::NormalFile &F)
+{
+ if (MinRSyncSize == 0)
+ return false;
+
+ if (F.Size <= MinRSyncSize)
+ return false;
+
+ if (RSyncFilter.Test(Dir,File) == false)
+ return false;
+
+ /* Add it to the counters, EmitMD5 will not be called if rsync checksums
+ are being built. */
+ Prog.CkSumBytes += F.Size;
+ if (Verbose == true)
+ {
+ Prog.Hide();
+ c1out << "RSYNC " << Dir << File << endl;
+ Prog.Show();
+ }
+
+ return true;
+}
+ /*}}}*/
+
+// Compare::Compare - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+Compare::Compare()
+{
+ Verbose = false;
+ if (_config->FindI("verbose",0) > 0)
+ Verbose = true;
+ Act = !_config->FindB("noact",false);
+ DoDelete = _config->FindB("delete",false);
+}
+ /*}}}*/
+// Compare::Visit - Collect statistics about the tree /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Compare::Visit(dsFList &List,string Dir)
+{
+ if (Prog.DirCount+Prog.LinkCount+Prog.FileCount - Prog.LastCount > 100 ||
+ List.Tag == dsFList::tDirStart)
+ Prog.Update(Dir.c_str());
+
+ // Increment our counters
+ if (List.Tag == dsFList::tDirectory)
+ Prog.DirCount++;
+ else
+ {
+ if (List.Tag == dsFList::tSymlink)
+ Prog.LinkCount++;
+
+ if (List.Tag == dsFList::tNormalFile ||
+ List.Tag == dsFList::tHardLink ||
+ List.Tag == dsFList::tDeviceSpecial)
+ Prog.FileCount++;
+ }
+
+ // Normal file
+ if (List.File != 0)
+ Prog.Bytes += List.File->Size;
+
+ return true;
+}
+ /*}}}*/
+// Compare::PrintPath - Print out a path string /*{{{*/
+// ---------------------------------------------------------------------
+/* This handles the absolute paths that can occure while processing */
+void Compare::PrintPath(ostream &out,string Dir,string Name)
+{
+ if (Name[0] != '/')
+ out << Dir << Name << endl;
+ else
+ out << string(Name,Base.length()) << endl;
+}
+ /*}}}*/
+
+// LookupPath - Find a full path within the database /*{{{*/
+// ---------------------------------------------------------------------
+/* This does the necessary path simplification and symlink resolution
+ to locate the path safely. The file must exist locally inorder to
+ resolve the local symlinks. */
+bool LookupPath(const char *Path,dsFList &List,dsFileListDB &DB,
+ dsFList::IO &IO)
+{
+ char Buffer[2024];
+ strcpy(Buffer,Path);
+
+ if (SimplifyPath(Buffer) == false ||
+ ResolveLink(Buffer,sizeof(Buffer)) == false)
+ return false;
+
+ // Strip off the final component name
+ char *I = Buffer + strlen(Buffer);
+ for (; I != Buffer && (*I == '/' || *I == 0); I--);
+ for (; I != Buffer && *I != '/'; I--);
+ if (I != Buffer)
+ {
+ memmove(I+1,I,strlen(I) + 1);
+ I++;
+ *I = 0;
+ I++;
+ if (DB.Lookup(IO,Buffer,I,List) == false)
+ return false;
+ }
+ else
+ {
+ if (DB.Lookup(IO,"",I,List) == false)
+ return false;
+ }
+
+ return true;
+}
+ /*}}}*/
+// PrintMD5 - Prints the MD5 of a file in the form similar to md5sum /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void PrintMD5(dsFList &List,const char *Dir,const char *File = 0)
+{
+ if (List.File == 0 ||
+ List.Head.Flags[List.Tag] & dsFList::NormalFile::FlMD5 == 0)
+ return;
+
+ char S[16*2+1];
+ for (unsigned int I = 0; I != 16; I++)
+ sprintf(S+2*I,"%02x",List.File->MD5[I]);
+ S[16*2] = 0;
+ if (File == 0)
+ cout << S << " " << Dir << List.File->Name << endl;
+ else
+ cout << S << " " << File << endl;
+}
+ /*}}}*/
+
+// DoGenerate - The Generate Command /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoGenerate(CommandLine &CmdL)
+{
+ ListGenerator Gen;
+ if (_error->PendingError() == true)
+ return false;
+
+ // Load the filter list
+ if (Gen.Filter.LoadFilter(_config->Tree("FileList::Filter")) == false)
+ return false;
+
+ // Load the delay filter list
+ if (Gen.PreferFilter.LoadFilter(_config->Tree("FileList::Prefer-Filter")) == false)
+ return false;
+
+ // Determine the ordering to use
+ string Ord = _config->Find("FileList::Order","tree");
+ if (stringcasecmp(Ord,"tree") == 0)
+ Gen.Type = dsGenFileList::Tree;
+ else
+ {
+ if (stringcasecmp(Ord,"breadth") == 0)
+ Gen.Type = dsGenFileList::Breadth;
+ else
+ {
+ if (stringcasecmp(Ord,"depth") == 0)
+ Gen.Type = dsGenFileList::Depth;
+ else
+ return _error->Error("Invalid ordering %s, must be tree, breadth or detph",Ord.c_str());
+ }
+ }
+
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ string List = CmdL.FileList[1];
+
+ // Open the original file to pull cached Check Sums out of
+ if (FileExists(List) == true &&
+ _config->FindB("FileList::MD5-Hashes",false) == true)
+ {
+ Gen.DBIO = new dsMMapIO(List);
+ if (_error->PendingError() == true)
+ return false;
+ Gen.DB = new dsFileListDB;
+ if (Gen.DB->Generate(*Gen.DBIO) == false)
+ return false;
+ }
+
+ // Sub scope to close the file
+ {
+ FdIO IO(List + ".new",FileFd::WriteEmpty);
+
+ // Set the flags for the list
+ if (_config->FindB("FileList::MD5-Hashes",false) == true)
+ {
+ IO.Header.Flags[dsFList::tNormalFile] |= dsFList::NormalFile::FlMD5;
+ IO.Header.Flags[dsFList::tHardLink] |= dsFList::HardLink::FlMD5;
+ }
+ if (_config->FindB("FileList::Permissions",false) == true)
+ {
+ IO.Header.Flags[dsFList::tDirectory] |= dsFList::Directory::FlPerm;
+ IO.Header.Flags[dsFList::tNormalFile] |= dsFList::NormalFile::FlPerm;
+ IO.Header.Flags[dsFList::tHardLink] |= dsFList::HardLink::FlPerm;
+ }
+ if (_config->FindB("FileList::Ownership",false) == true)
+ {
+ IO.Header.Flags[dsFList::tDirectory] |= dsFList::Directory::FlOwner;
+ IO.Header.Flags[dsFList::tNormalFile] |= dsFList::NormalFile::FlOwner;
+ IO.Header.Flags[dsFList::tSymlink] |= dsFList::Symlink::FlOwner;
+ IO.Header.Flags[dsFList::tDeviceSpecial] |= dsFList::DeviceSpecial::FlOwner;
+ IO.Header.Flags[dsFList::tHardLink] |= dsFList::HardLink::FlOwner;
+ }
+
+ if (Gen.Go("./",IO) == false)
+ return false;
+ Gen.Prog.Done();
+ Gen.Prog.Stats(_config->FindB("FileList::MD5-Hashes",false));
+
+ delete Gen.DB;
+ Gen.DB = 0;
+ delete Gen.DBIO;
+ Gen.DBIO = 0;
+ }
+
+ // Just in case :>
+ if (_error->PendingError() == true)
+ return false;
+
+ // Swap files
+ bool OldExists = FileExists(List);
+ if (OldExists == true && rename(List.c_str(),(List + "~").c_str()) != 0)
+ return _error->Errno("rename","Unable to rename %s to %s~",List.c_str(),List.c_str());
+ if (rename((List + ".new").c_str(),List.c_str()) != 0)
+ return _error->Errno("rename","Unable to rename %s.new to %s",List.c_str(),List.c_str());
+ if (OldExists == true && unlink((List + "~").c_str()) != 0)
+ return _error->Errno("unlink","Unable to unlink %s~",List.c_str());
+
+ return true;
+}
+ /*}}}*/
+// DoDump - Dump the contents of a file list /*{{{*/
+// ---------------------------------------------------------------------
+/* This displays a short one line dump of each record in the file */
+bool DoDump(CommandLine &CmdL)
+{
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ dsFList List;
+ unsigned long CountDir = 0;
+ unsigned long CountFile = 0;
+ unsigned long CountLink = 0;
+ unsigned long CountLinkReal = 0;
+ unsigned long NumFiles = 0;
+ unsigned long NumDirs = 0;
+ unsigned long NumLinks = 0;
+ double Bytes = 0;
+
+ while (List.Step(IO) == true)
+ {
+ if (List.Print(cout) == false)
+ return false;
+
+ switch (List.Tag)
+ {
+ case dsFList::tDirMarker:
+ case dsFList::tDirStart:
+ case dsFList::tDirectory:
+ {
+ CountDir += List.Dir.Name.length();
+ if (List.Tag == dsFList::tDirectory)
+ NumDirs++;
+ break;
+ }
+
+ case dsFList::tHardLink:
+ case dsFList::tNormalFile:
+ {
+ CountFile += List.File->Name.length();
+ NumFiles++;
+ Bytes += List.File->Size;
+ break;
+ }
+
+ case dsFList::tSymlink:
+ {
+ CountFile += List.SLink.Name.length();
+ CountLink += List.SLink.To.length();
+
+ unsigned int Tmp = List.SLink.To.length();
+ if ((List.SLink.Compress & (1<<7)) == (1<<7))
+ Tmp -= List.SLink.Name.length();
+ Tmp -= List.SLink.Compress & 0x7F;
+ CountLinkReal += Tmp;
+ NumLinks++;
+ break;
+ }
+ }
+ if (List.Tag == dsFList::tTrailer)
+ break;
+ }
+ cout << "String Sizes: Dirs=" << CountDir << " Files=" << CountFile <<
+ " Links=" << CountLink << " (" << CountLinkReal << ")";
+ cout << " Total=" << CountDir+CountFile+CountLink << endl;
+ cout << "Entries: Dirs=" << NumDirs << " Files=" << NumFiles <<
+ " Links=" << NumLinks << " Total=" << NumDirs+NumFiles+NumLinks << endl;
+ cout << "Totals " << SizeToStr(Bytes) << "b." << endl;
+
+ return true;
+}
+ /*}}}*/
+// DoMkHardLinks - Generate hardlinks for duplicated files /*{{{*/
+// ---------------------------------------------------------------------
+/* This scans the archive for any duplicated files, it uses the MD5 of each
+ file and searches a map for another match then links the two */
+struct Md5Cmp
+{
+ unsigned char MD5[16];
+ int operator <(const Md5Cmp &rhs) const {return memcmp(MD5,rhs.MD5,sizeof(MD5)) < 0;};
+ int operator <=(const Md5Cmp &rhs) const {return memcmp(MD5,rhs.MD5,sizeof(MD5)) <= 0;};
+ int operator >=(const Md5Cmp &rhs) const {return memcmp(MD5,rhs.MD5,sizeof(MD5)) >= 0;};
+ int operator >(const Md5Cmp &rhs) const {return memcmp(MD5,rhs.MD5,sizeof(MD5)) > 0;};
+ int operator ==(const Md5Cmp &rhs) const {return memcmp(MD5,rhs.MD5,sizeof(MD5)) == 0;};
+
+ Md5Cmp(unsigned char Md[16]) {memcpy(MD5,Md,sizeof(MD5));};
+};
+
+struct Location
+{
+ string Dir;
+ string File;
+
+ Location() {};
+ Location(string Dir,string File) : Dir(Dir), File(File) {};
+};
+
+bool DoMkHardLinks(CommandLine &CmdL)
+{
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ dsFList List;
+ if (List.Step(IO) == false || List.Tag != dsFList::tHeader)
+ return _error->Error("Unable to read header");
+
+ // Make sure we have hashes
+ if ((IO.Header.Flags[dsFList::tNormalFile] &
+ dsFList::NormalFile::FlMD5) == 0 ||
+ (IO.Header.Flags[dsFList::tHardLink] &
+ dsFList::HardLink::FlMD5) == 0)
+ return _error->Error("The file list must contain MD5 hashes");
+
+ string LastDir;
+ double Savings = 0;
+ unsigned long Hits = 0;
+ bool Act = !_config->FindB("noact",false);
+ map<Md5Cmp,Location> Map;
+ while (List.Step(IO) == true)
+ {
+ // Entering a new directory, just store it..
+ if (List.Tag == dsFList::tDirStart)
+ {
+ LastDir = List.Dir.Name;
+ continue;
+ }
+
+ /* Handle normal file entities. Pre-existing hard links we treat
+ exactly like a normal file, if two hard link chains are identical
+ one will be destroyed and its items placed on the other
+ automatcially */
+ if (List.File != 0)
+ {
+ map<Md5Cmp,Location>::const_iterator I = Map.find(Md5Cmp(List.File->MD5));
+ if (I == Map.end())
+ {
+ Map[Md5Cmp(List.File->MD5)] = Location(LastDir,List.File->Name);
+ continue;
+ }
+
+ // Compute full file names for both
+ string FileA = (*I).second.Dir + (*I).second.File;
+ struct stat StA;
+ string FileB = LastDir + List.File->Name;
+ struct stat StB;
+
+ // Stat them
+ if (lstat(FileA.c_str(),&StA) != 0)
+ {
+ _error->Warning("Unable to stat %s",FileA.c_str());
+ continue;
+ }
+ if (lstat(FileB.c_str(),&StB) != 0)
+ {
+ _error->Warning("Unable to stat %s",FileB.c_str());
+ continue;
+ }
+
+ // Verify they are on the same filesystem
+ if (StA.st_dev != StB.st_dev || StA.st_size != StB.st_size)
+ continue;
+
+ // And not merged..
+ if (StA.st_ino == StB.st_ino)
+ continue;
+
+ c1out << "Dup " << FileA << endl;
+ c1out << " " << FileB << endl;
+
+ // Relink the file and copy the mod time from the oldest one.
+ if (Act == true)
+ {
+ if (unlink(FileB.c_str()) != 0)
+ return _error->Errno("unlink","Failed to unlink %s",FileB.c_str());
+ if (link(FileA.c_str(),FileB.c_str()) != 0)
+ return _error->Errno("link","Failed to link %s to %s",FileA.c_str(),FileB.c_str());
+ if (StB.st_mtime > StA.st_mtime)
+ {
+ struct utimbuf Time;
+ Time.actime = Time.modtime = StB.st_mtime;
+ if (utime(FileB.c_str(),&Time) != 0)
+ _error->Warning("Unable to set mod time for %s",FileB.c_str());
+ }
+ }
+
+ // Counters
+ Savings += List.File->Size;
+ Hits++;
+
+ continue;
+ }
+
+ if (List.Tag == dsFList::tTrailer)
+ break;
+ }
+
+ cout << "Total space saved by merging " <<
+ SizeToStr(Savings) << "b. " << Hits << " files affected." << endl;
+ return true;
+}
+ /*}}}*/
+// DoLookup - Lookup a single file in the listing /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoLookup(CommandLine &CmdL)
+{
+ if (CmdL.FileSize() < 4)
+ return _error->Error("You must specify a file name, directory name and a entry");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ // Index it
+ dsFileListDB DB;
+ if (DB.Generate(IO) == false)
+ return false;
+
+ dsFList List;
+ if (DB.Lookup(IO,CmdL.FileList[2],CmdL.FileList[3],List) == false)
+ return _error->Error("Unable to locate item");
+ List.Print(cout);
+ return true;
+}
+ /*}}}*/
+// DoMD5Cache - Lookup a stream of files in the listing /*{{{*/
+// ---------------------------------------------------------------------
+/* This takes a list of files names and prints out their MD5s, if possible
+ data is used from the cache to save IO */
+bool DoMD5Cache(CommandLine &CmdL)
+{
+ struct timeval Start;
+ gettimeofday(&Start,0);
+
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ dsFList List;
+ if (List.Step(IO) == false || List.Tag != dsFList::tHeader)
+ return _error->Error("Unable to read header");
+
+ // Make sure we have hashes
+ if ((IO.Header.Flags[dsFList::tNormalFile] &
+ dsFList::NormalFile::FlMD5) == 0 ||
+ (IO.Header.Flags[dsFList::tHardLink] &
+ dsFList::HardLink::FlMD5) == 0)
+ return _error->Error("The file list must contain MD5 hashes");
+
+ // Index it
+ dsFileListDB DB;
+ if (DB.Generate(IO) == false)
+ return false;
+
+ // Counters
+ double Bytes = 0;
+ double MD5Bytes = 0;
+ unsigned long Files = 0;
+ unsigned long Errors = 0;
+
+ while (!cin == false)
+ {
+ char Buf2[200];
+ cin.getline(Buf2,sizeof(Buf2));
+ if (Buf2[0] == 0)
+ continue;
+ Files++;
+
+ // Stat the file
+ struct stat St;
+ if (stat(Buf2,&St) != 0)
+ {
+ cout << "<ERROR> " << Buf2 << "(stat)" << endl;
+ Errors++;
+ continue;
+ }
+
+ // Lookup in the cache and make sure the file has not changed
+ if (LookupPath(Buf2,List,DB,IO) == false ||
+ (signed)(List.Entity->ModTime + List.Head.Epoch) != St.st_mtime ||
+ (List.File != 0 && List.File->Size != (unsigned)St.st_size))
+ {
+ _error->DumpErrors();
+
+ // Open the file and hash it
+ MD5Summation Sum;
+ FileFd Fd(Buf2,FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ {
+ cout << "<ERROR> " << Buf2 << "(open)" << endl;
+ continue;
+ }
+
+ if (Sum.AddFD(Fd.Fd(),Fd.Size()) == false)
+ {
+ cout << "<ERROR> " << Buf2 << "(md5)" << endl;
+ continue;
+ }
+
+ // Store the new hash
+ List.Tag = dsFList::tNormalFile;
+ Sum.Result().Value(List.File->MD5);
+ List.File->Size = (unsigned)St.st_size;
+
+ MD5Bytes += List.File->Size;
+ }
+
+ PrintMD5(List,0,Buf2);
+ Bytes += List.File->Size;
+ }
+
+ // Print out a summary
+ struct timeval Now;
+ gettimeofday(&Now,0);
+ double Delta = Now.tv_sec - Start.tv_sec + (Now.tv_usec - Start.tv_usec)/1000000.0;
+ cerr << Files << " files, " << SizeToStr(MD5Bytes) << "/" <<
+ SizeToStr(Bytes) << " MD5'd, " << TimeToStr((unsigned)Delta) << endl;;
+
+ return true;
+}
+ /*}}}*/
+// DoMD5Dump - Dump the md5 list /*{{{*/
+// ---------------------------------------------------------------------
+/* This displays a short one line dump of each record in the file */
+bool DoMD5Dump(CommandLine &CmdL)
+{
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ dsFList List;
+ if (List.Step(IO) == false || List.Tag != dsFList::tHeader)
+ return _error->Error("Unable to read header");
+
+ // Make sure we have hashes
+ if ((IO.Header.Flags[dsFList::tNormalFile] &
+ dsFList::NormalFile::FlMD5) == 0 ||
+ (IO.Header.Flags[dsFList::tHardLink] &
+ dsFList::HardLink::FlMD5) == 0)
+ return _error->Error("The file list must contain MD5 hashes");
+
+ string Dir;
+ while (List.Step(IO) == true)
+ {
+ if (List.Tag == dsFList::tDirStart)
+ {
+ Dir = List.Dir.Name;
+ continue;
+ }
+
+ PrintMD5(List,Dir.c_str());
+
+ if (List.Tag == dsFList::tTrailer)
+ break;
+ }
+ return true;
+}
+ /*}}}*/
+// DoVerify - Verify the local tree against a file list /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool DoVerify(CommandLine &CmdL)
+{
+ if (CmdL.FileList[1] == 0)
+ return _error->Error("You must specify a file name");
+
+ // Open the file
+ dsMMapIO IO(CmdL.FileList[1]);
+ if (_error->PendingError() == true)
+ return false;
+
+ /* Set the hashing type, we can either do a full verify or only a date
+ check verify */
+ Compare Comp;
+ if (_config->FindB("FileList::MD5-Hashes",false) == true)
+ Comp.HashLevel = dsDirCompare::Md5Always;
+ else
+ Comp.HashLevel = dsDirCompare::Md5Date;
+
+ // Scan the file list
+ if (Comp.Process(".",IO) == false)
+ return false;
+ Comp.Prog.Done();
+
+ // Report stats
+ Comp.Prog.Stats((IO.Header.Flags[dsFList::tNormalFile] & dsFList::NormalFile::FlMD5) != 0 ||
+ (IO.Header.Flags[dsFList::tHardLink] & dsFList::HardLink::FlMD5) != 0);
+
+ return true;
+}
+ /*}}}*/
+// SigWinch - Window size change signal handler /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void SigWinch(int)
+{
+ // Riped from GNU ls
+#ifdef TIOCGWINSZ
+ struct winsize ws;
+
+ if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5)
+ ScreenWidth = ws.ws_col - 1;
+ if (ScreenWidth > 250)
+ ScreenWidth = 250;
+#endif
+}
+ /*}}}*/
+// ShowHelp - Show the help screen /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool ShowHelp(CommandLine &CmdL)
+{
+ cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE <<
+ " compiled on " << __DATE__ << " " << __TIME__ << endl;
+
+ cout <<
+ "Usage: dsync-flist [options] command [file]\n"
+ "\n"
+ "dsync-flist is a tool for manipulating dsync binary file lists.\n"
+ "It can generate the lists and check them against a tree.\n"
+ "\n"
+ "Commands:\n"
+ " generate - Build a file list\n"
+ " help - This help text\n"
+ " dump - Display the contents of the list\n"
+ " md5sums - Print out 'indices' file, suitable for use with md5sum\n"
+ " md5cache - Print out md5sums of the files given on stdin\n"
+ " link-dups - Look for duplicate files\n"
+ " lookup - Display a single file record\n"
+ " verify - Compare the file list against the local directory\n"
+ "\n"
+ "Options:\n"
+ " -h This help text.\n"
+ " -q Loggable output - no progress indicator\n"
+ " -qq No output except for errors\n"
+ " -i=? Include pattern\n"
+ " -e=? Exclude pattern\n"
+ " -c=? Read this configuration file\n"
+ " -o=? Set an arbitary configuration option, ie -o dir::cache=/tmp\n"
+ "See the dsync-flist(1) and dsync.conf(5) manual\n"
+ "pages for more information." << endl;
+ return 100;
+}
+ /*}}}*/
+
+int main(int argc, const char *argv[])
+{
+ CommandLine::Args Args[] = {
+ {'h',"help","help",0},
+ {'q',"quiet","quiet",CommandLine::IntLevel},
+ {'q',"silent","quiet",CommandLine::IntLevel},
+ {'i',"include","FileList::Filter:: + ",CommandLine::HasArg},
+ {'e',"exclude","FileList::Filter:: - ",CommandLine::HasArg},
+ {'n',"no-act","noact",0},
+ {'v',"verbose","verbose",CommandLine::IntLevel},
+ {0,"delete","delete",0},
+ {0,"prefer-include","FileList::Prefer-Filter:: + ",CommandLine::HasArg},
+ {0,"prefer-exclude","FileList::Prefer-Filter:: - ",CommandLine::HasArg},
+ {0,"pi","FileList::Prefer-Filter:: + ",CommandLine::HasArg},
+ {0,"pe","FileList::Prefer-Filter:: - ",CommandLine::HasArg},
+ {0,"clean-include","FList::Clean-Filter:: + ",CommandLine::HasArg},
+ {0,"clean-exclude","FList::Clean-Filter:: - ",CommandLine::HasArg},
+ {0,"ci","FList::Clean-Filter:: + ",CommandLine::HasArg},
+ {0,"ce","FList::Clean-Filter:: - ",CommandLine::HasArg},
+ {0,"rsync-include","FList::RSync-Filter:: + ",CommandLine::HasArg},
+ {0,"rsync-exclude","FList::RSync-Filter:: - ",CommandLine::HasArg},
+ {0,"ri","FList::RSync-Filter:: + ",CommandLine::HasArg},
+ {0,"re","FList::RSync-Filter:: - ",CommandLine::HasArg},
+ {0,"md5","FileList::MD5-Hashes",0},
+ {0,"rsync","FileList::RSync-Hashes",0},
+ {0,"rsync-min","FileList::MinRSyncSize",CommandLine::HasArg},
+ {0,"perm","FileList::Permissions",0},
+ {0,"owner","FileList::Ownership",0},
+ {0,"order","FileList::Order",CommandLine::HasArg},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+ CommandLine::Dispatch Cmds[] = {{"generate",&DoGenerate},
+ {"help",&ShowHelp},
+ {"dump",&DoDump},
+ {"link-dups",&DoMkHardLinks},
+ {"md5sums",&DoMD5Dump},
+ {"md5cache",&DoMD5Cache},
+ {"lookup",&DoLookup},
+ {"verify",&DoVerify},
+ {0,0}};
+ CommandLine CmdL(Args,_config);
+ if (CmdL.Parse(argc,argv) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ CmdL.FileSize() == 0)
+ return ShowHelp(CmdL);
+
+ // Setup the output streams
+/* c0out.rdbuf(cout.rdbuf());
+ c1out.rdbuf(cout.rdbuf());
+ c2out.rdbuf(cout.rdbuf()); */
+ if (_config->FindI("quiet",0) > 0)
+ c0out.rdbuf(devnull.rdbuf());
+ if (_config->FindI("quiet",0) > 1)
+ c1out.rdbuf(devnull.rdbuf());
+
+ // Setup the signals
+ signal(SIGWINCH,SigWinch);
+ SigWinch(0);
+
+ // Match the operation
+ CmdL.DispatchArg(Cmds);
+
+ // Print any errors or warnings found during parsing
+ if (_error->empty() == false)
+ {
+
+ bool Errors = _error->PendingError();
+ _error->DumpErrors();
+ return Errors == true?100:0;
+ }
+
+ return 0;
+}
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: dsync-flist.h,v 1.5 1999/12/26 06:59:00 jgg Exp $
+/* ######################################################################
+
+ Some header declarations..
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_FLIST_H
+#define DSYNC_FLIST_H
+
+#ifdef __GNUG__
+#pragma interface "dsync-flist.h"
+#endif
+
+#include <dsync/genfilelist.h>
+#include <dsync/fileutl.h>
+#include <dsync/filelistdb.h>
+#include <dsync/compare.h>
+
+#include <sys/time.h>
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+extern ostream c0out;
+extern ostream c1out;
+extern ostream c2out;
+extern ofstream devnull;
+extern unsigned int ScreenWidth;
+
+class FdIO : public dsFList::IO
+{
+ FileFd Fd;
+ public:
+
+ virtual bool Read(void *Buf,unsigned long Len) {return Fd.Read(Buf,Len);};
+ virtual bool Write(const void *Buf,unsigned long Len) {return Fd.Write(Buf,Len);};
+ virtual bool Seek(unsigned long Bytes) {return Fd.Seek(Bytes);};
+ virtual unsigned long Tell() {return Fd.Tell();};
+
+ FdIO(string File,FileFd::OpenMode Mode) : Fd(File,Mode) {};
+};
+
+class Progress
+{
+ bool Quiet;
+
+ char LastLine[300];
+ char BlankLine[300];
+
+ public:
+
+ // Counters
+ unsigned long DirCount;
+ unsigned long FileCount;
+ unsigned long LinkCount;
+ unsigned long LastCount;
+ double Bytes;
+ double CkSumBytes;
+ struct timeval StartTime;
+
+ double ElapsedTime();
+ void Done();
+ void Update(const char *Dir);
+ void Stats(bool Md5);
+
+ inline void Hide()
+ {
+ if (Quiet == false)
+ c0out << '\r' << BlankLine << '\r';
+ };
+ inline void Show()
+ {
+ if (Quiet == false)
+ c0out << LastLine << '\r' << flush;
+ };
+
+ Progress();
+ ~Progress() {Done();};
+};
+
+class ListGenerator : public dsGenFileList
+{
+ protected:
+ bool Act;
+ bool Verbose;
+ unsigned long MinRSyncSize;
+ unsigned int StripDepth;
+
+ virtual int Visit(const char *Directory,const char *File,
+ struct stat const &Stat);
+ virtual bool EmitMD5(const char *Dir,const char *File,
+ struct stat const &St,unsigned char MD5[16],
+ unsigned int Tag,unsigned int Flag);
+ virtual bool NeedsRSync(const char *Dir,const char *File,
+ dsFList::NormalFile &F);
+
+ public:
+
+ // Md5 Cache
+ dsFileListDB *DB;
+ dsMMapIO *DBIO;
+ Progress Prog;
+
+ dsFileFilter RemoveFilter;
+ dsFileFilter RSyncFilter;
+
+ ListGenerator();
+ ~ListGenerator();
+};
+
+class Compare : public dsDirCorrect
+{
+ protected:
+
+ bool Verbose;
+ bool Act;
+ bool DoDelete;
+
+ virtual bool Visit(dsFList &List,string Dir);
+ void PrintPath(ostream &out,string Dir,string Name);
+
+ // Display status information
+ virtual bool GetNew(dsFList &List,string Dir)
+ {
+ Prog.Hide();
+ c1out << "N ";
+ PrintPath(c1out,Dir,List.Entity->Name);
+ Prog.Show();
+ return !Act || dsDirCorrect::GetNew(List,Dir);
+ };
+ virtual bool Delete(string Dir,const char *Name,bool Now = false)
+ {
+ Prog.Hide();
+ c1out << "D ";
+ PrintPath(c1out,Dir,Name);
+ Prog.Show();
+ return !Act || !DoDelete || dsDirCorrect::Delete(Dir,Name);
+ };
+ virtual bool GetChanged(dsFList &List,string Dir)
+ {
+ Prog.Hide();
+ c1out << "C ";
+ PrintPath(c1out,Dir,List.Entity->Name);
+ Prog.Show();
+ return !Act || dsDirCorrect::GetChanged(List,Dir);
+ };
+ virtual bool SetTime(dsFList &List,string Dir)
+ {
+ if (Verbose == false)
+ return !Act || dsDirCorrect::SetTime(List,Dir);
+
+ Prog.Hide();
+ c1out << "T ";
+ PrintPath(c1out,Dir,List.Entity->Name);
+ Prog.Show();
+ return !Act || dsDirCorrect::SetTime(List,Dir);
+ };
+ virtual bool SetPerm(dsFList &List,string Dir)
+ {
+ if (Verbose == false)
+ return !Act || dsDirCorrect::SetPerm(List,Dir);
+ Prog.Hide();
+ c1out << "P ";
+ PrintPath(c1out,Dir,List.Entity->Name);
+ Prog.Show();
+ return !Act || dsDirCorrect::SetPerm(List,Dir);
+ };
+ virtual bool SetOwners(dsFList &List,string Dir)
+ {
+ if (Verbose == false)
+ return !Act || dsDirCorrect::SetOwners(List,Dir);
+ Prog.Hide();
+ c1out << "O ";
+ PrintPath(c1out,Dir,List.Entity->Name);
+ Prog.Show();
+ return !Act || dsDirCorrect::SetOwners(List,Dir);
+ };
+ virtual bool CheckHash(dsFList &List,string Dir,unsigned char MD5[16])
+ {
+ Prog.CkSumBytes += List.File->Size;
+
+ if (Verbose == true)
+ {
+ Prog.Hide();
+ c1out << "H ";
+ PrintPath(c1out,Dir,List.Entity->Name);
+ Prog.Show();
+ }
+ return dsDirCompare::CheckHash(List,Dir,MD5);
+ }
+
+ public:
+
+ Progress Prog;
+
+ Compare();
+};
+
+// Path utilities
+bool SimplifyPath(char *Buffer);
+bool ResolveLink(char *Buffer,unsigned long Max);
+
+#endif
--- /dev/null
+# -*- make -*-
+BASE=..
+SUBDIR=cmdline
+
+# Bring in the default rules
+include ../buildlib/defaults.mak
+
+# Program to test the File Filter
+PROGRAM=dsync-flist
+SLIBS = -ldsync
+SOURCE = dsync-flist.cc path-utils.cc
+include $(PROGRAM_H)
+
+# Program to test the File Filter
+PROGRAM=dsync-cdimage
+SLIBS = -ldsync
+SOURCE = dsync-cdimage.cc
+include $(PROGRAM_H)
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: path-utils.cc,v 1.2 1999/03/22 02:52:46 jgg Exp $
+/* ######################################################################
+
+ Misc utility functions for dsync-flist to make use of.
+
+ ##################################################################### */
+ /*}}}*/
+#include "dsync-flist.h"
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <dsync/error.h>
+
+// SimplifyPath - Short function to remove relative path components /*{{{*/
+// ---------------------------------------------------------------------
+/* This short function removes relative path components such as ./ and ../
+ from the path and removes double // as well. It works by seperating
+ the path into a list of components and then removing any un-needed
+ compoments */
+bool SimplifyPath(char *Buffer)
+{
+ // Create a list of path compoments
+ char *Pos[100];
+ unsigned CurPos = 0;
+ Pos[CurPos] = Buffer;
+ CurPos++;
+ for (char *I = Buffer; *I != 0;)
+ {
+ if (*I == '/')
+ {
+ *I = 0;
+ I++;
+ Pos[CurPos] = I;
+ CurPos++;
+ }
+ else
+ I++;
+ }
+
+ // Strip //, ./ and ../
+ for (unsigned I = 0; I != CurPos; I++)
+ {
+ if (Pos[I] == 0)
+ continue;
+
+ // Double slash
+ if (Pos[I][0] == 0)
+ {
+ if (I != 0)
+ Pos[I] = 0;
+ continue;
+ }
+
+ // Dot slash
+ if (Pos[I][0] == '.' && Pos[I][1] == 0)
+ {
+ Pos[I] = 0;
+ continue;
+ }
+
+ // Dot dot slash
+ if (Pos[I][0] == '.' && Pos[I][1] == '.' && Pos[I][2] == 0)
+ {
+ Pos[I] = 0;
+ unsigned J = I;
+ for (; Pos[J] == 0 && J != 0; J--);
+ if (Pos[J] == 0)
+ return _error->Error("Invalid path, too many ../s");
+ Pos[J] = 0;
+ continue;
+ }
+ }
+
+ // Recombine the path into full path
+ for (unsigned I = 0; I != CurPos; I++)
+ {
+ if (Pos[I] == 0)
+ continue;
+ memmove(Buffer,Pos[I],strlen(Pos[I]));
+ Buffer += strlen(Pos[I]);
+
+ if (I + 1 != CurPos)
+ *Buffer++ = '/';
+ }
+ *Buffer = 0;
+
+ return true;
+}
+ /*}}}*/
+// ResolveLink - Resolve a file into an unsymlinked path /*{{{*/
+// ---------------------------------------------------------------------
+/* The returned path is a path that accesses the same file without
+ traversing a symlink, the memory buffer used should be twice as large
+ as the largest path. It uses an LRU cache of past lookups to speed things
+ up, just don't change directores :> */
+struct Cache
+{
+ string Dir;
+ string Trans;
+ unsigned long Age;
+};
+static Cache DirCache[400];
+static unsigned long CacheAge = 0;
+bool ResolveLink(char *Buffer,unsigned long Max)
+{
+ if (Buffer[0] == 0 || (Buffer[0] == '/' && Buffer[1] == 0))
+ return true;
+
+ // Lookup in the cache
+ Cache *Entry = 0;
+ for (int I = 0; I != 400; I++)
+ {
+ // Store an empty entry
+ if (DirCache[I].Dir.empty() == true)
+ {
+ Entry = &DirCache[I];
+ Entry->Age = 0;
+ continue;
+ }
+
+ // Store the LRU entry
+ if (Entry != 0 && Entry->Age > DirCache[I].Age)
+ Entry = &DirCache[I];
+
+ if (DirCache[I].Dir != Buffer || DirCache[I].Trans.empty() == true)
+ continue;
+ strcpy(Buffer,DirCache[I].Trans.c_str());
+ DirCache[I].Age = CacheAge++;
+ return true;
+ }
+
+ // Prepare the cache for our new entry
+ if (Entry != 0 && Buffer[strlen(Buffer) - 1] == '/')
+ {
+ Entry->Age = CacheAge++;
+ Entry->Dir = Buffer;
+ }
+ else
+ Entry = 0;
+
+ // Resolve any symlinks
+ unsigned Counter = 0;
+ while (1)
+ {
+ Counter++;
+ if (Counter > 50)
+ return _error->Error("Exceeded allowed symlink depth");
+
+ // Strip off the final component name
+ char *I = Buffer + strlen(Buffer);
+ for (; I != Buffer && (*I == '/' || *I == 0); I--);
+ for (; I != Buffer && *I != '/'; I--);
+ if (I != Buffer)
+ I++;
+
+ if (strlen(I) == 0)
+ break;
+
+
+ /* We need to remove the final slash in the directory component for
+ readlink to work right */
+ char *End = 0;
+ if (I[strlen(I) - 1] == '/')
+ {
+ End = I + strlen(I) - 1;
+ *End = 0;
+ }
+
+ int Res = readlink(Buffer,I,Max - (I - Buffer) - 2);
+
+ // If it is a link then read the link dest over the final component
+ if (Res > 0)
+ {
+ I[Res] = 0;
+
+ // Absolute path..
+ if (*I == '/')
+ memmove(Buffer,I,strlen(I)+1);
+
+ // Put the slash back..
+ if (End != 0)
+ {
+ I[Res] = '/';
+ I[Res + 1] = 0;
+ }
+
+ if (SimplifyPath(Buffer) == false)
+ return false;
+ }
+ else
+ {
+ // Put the slash back..
+ if (End != 0)
+ *End = '/';
+ break;
+ }
+
+ }
+
+ /* Here we are abusive and move the current path component to the end
+ of the buffer to advoid allocating space */
+ char *I = Buffer + strlen(Buffer);
+ for (; I != Buffer && (*I == '/' || *I == 0); I--);
+ for (; I != Buffer && *I != '/'; I--);
+ if (I != Buffer)
+ I++;
+ unsigned Len = strlen(I) + 1;
+ char *End = Buffer + Max - Len;
+ memmove(End,I,Len);
+ *I = 0;
+
+
+ // Recurse to deal with any links in the files path
+ if (ResolveLink(Buffer,Max - Len) == false)
+ return false;
+ I = Buffer + strlen(Buffer);
+ memmove(I,End,Len);
+
+ // Store in the cache
+ if (Entry != 0)
+ Entry->Trans = Buffer;
+
+ return true;
+}
+ /*}}}*/
--- /dev/null
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.61.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+ if (eval ":") 2>/dev/null; then
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+
+ if test $as_have_required = yes && (eval ":
+(as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=\$LINENO
+ as_lineno_2=\$LINENO
+ test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+ test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+ :
+else
+ as_candidate_shells=
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ case $as_dir in
+ /*)
+ for as_base in sh bash ksh sh5; do
+ as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+ done;;
+ esac
+done
+IFS=$as_save_IFS
+
+
+ for as_shell in $as_candidate_shells $SHELL; do
+ # Try only shells that exist, to save several forks.
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { ("$as_shell") 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+_ASEOF
+}; then
+ CONFIG_SHELL=$as_shell
+ as_have_required=yes
+ if { "$as_shell" 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+(as_func_return () {
+ (exit $1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+ break
+fi
+
+fi
+
+ done
+
+ if test "x$CONFIG_SHELL" != x; then
+ for as_var in BASH_ENV ENV
+ do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ done
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+ if test $as_have_required = no; then
+ echo This script requires a shell more modern than all the
+ echo shells that I found on your system. Please install a
+ echo modern shell, or manually run the script under such a
+ echo shell if you do have one.
+ { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+ echo No shell found that supports shell functions.
+ echo Please tell autoconf@gnu.org about your system,
+ echo including any error possibly output before this
+ echo message
+}
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+ case `echo 'x\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="configure.in"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+build
+build_cpu
+build_vendor
+build_os
+host
+host_cpu
+host_vendor
+host_os
+CXX
+CXXFLAGS
+ac_ct_CXX
+AR
+PTHREADLIB
+CXXCPP
+GREP
+EGREP
+HAVE_C9X
+DEBIANDOC_HTML
+DEBIANDOC_TEXT
+YODL_MAN
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CXX
+CXXFLAGS
+CCC
+CXXCPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+ eval enable_$ac_feature=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+ eval enable_$ac_feature=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
+ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
+ ac_prev=psdir ;;
+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+ eval with_$ac_package=\$ac_optarg ;;
+
+ -without-* | --without-*)
+ ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+ eval with_$ac_package=no ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
+ -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+ | --x-incl | --x-inc | --x-in | --x-i)
+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
+ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; }
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+ { (exit 1); exit 1; }; }
+ eval $ac_envvar=\$ac_optarg
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+ { echo "$as_me: error: missing argument to $ac_option" >&2
+ { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute directory names.
+for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
+ datadir sysconfdir sharedstatedir localstatedir includedir \
+ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+ libdir localedir mandir
+do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* ) continue;;
+ NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+ esac
+ { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; }
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+ If a cross compiler is detected then cross compile mode will be used." >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+ { echo "$as_me: error: Working directory cannot be determined" >&2
+ { (exit 1); exit 1; }; }
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+ { echo "$as_me: error: pwd does not report name of working directory" >&2
+ { (exit 1); exit 1; }; }
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ ac_srcdir_defaulted=yes
+ # Try the directory containing this script, then the parent directory.
+ ac_confdir=`$as_dirname -- "$0" ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$0" : 'X\(//\)[^/]' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$0" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ srcdir=$ac_confdir
+ if test ! -r "$srcdir/$ac_unique_file"; then
+ srcdir=..
+ fi
+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+ test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ { (exit 1); exit 1; }; }
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+ cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+ { (exit 1); exit 1; }; }
+ pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+ srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+ eval ac_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_env_${ac_var}_value=\$${ac_var}
+ eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
+ cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+ cat <<\_ACEOF
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+ you have headers in a nonstandard directory <include dir>
+ CXX C++ compiler command
+ CXXFLAGS C++ compiler flags
+ CXXCPP C++ preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d "$ac_dir" || continue
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+ # Check for guested configure.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+ elif test -f "$ac_srcdir/configure"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure" --help=recursive
+ else
+ echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi || ac_status=$?
+ cd "$ac_pwd" || { ac_status=$?; break; }
+ done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.61
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.61. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ echo "PATH: $as_dir"
+done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+ 2)
+ ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ ac_configure_args="$ac_configure_args '$ac_arg'"
+ ;;
+ esac
+ done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ *) $as_unset $ac_var ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ echo "$as_me: caught signal $ac_signal"
+ echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+ set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+ set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+ set x "$ac_default_prefix/share/config.site" \
+ "$ac_default_prefix/etc/config.site"
+fi
+shift
+for ac_site_file
+do
+ if test -r "$ac_site_file"; then
+ { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file"
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special
+ # files actually), so we avoid doing that.
+ if test -f "$cache_file"; then
+ { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
+echo "$as_me: former value: $ac_old_val" >&2;}
+ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
+echo "$as_me: current value: $ac_new_val" >&2;}
+ ac_cache_corrupted=:
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_aux_dir=
+for ac_dir in buildlib "$srcdir"/buildlib; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in buildlib \"$srcdir\"/buildlib" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in buildlib \"$srcdir\"/buildlib" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
+
+ac_config_headers="$ac_config_headers include/config.h:buildlib/config.h.in"
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "0.0"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "dsync"
+_ACEOF
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler --version >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler -v >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler -V >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort. b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions. Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+if test -z "$ac_file"; then
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+ if { ac_try='./$ac_file'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ fi
+fi
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6; }
+
+{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+if test "${ac_cv_objext+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cc_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ CFLAGS=""
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cc_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cc_c89=$ac_arg
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+ xno)
+ { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for library containing strerror" >&5
+echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }
+if test "${ac_cv_search_strerror+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strerror ();
+int
+main ()
+{
+return strerror ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' cposix; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ ac_cv_search_strerror=$ac_res
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext
+ if test "${ac_cv_search_strerror+set}" = set; then
+ break
+fi
+done
+if test "${ac_cv_search_strerror+set}" = set; then
+ :
+else
+ ac_cv_search_strerror=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
+echo "${ECHO_T}$ac_cv_search_strerror" >&6; }
+ac_res=$ac_cv_search_strerror
+if test "$ac_res" != no; then
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
+ { (exit 1); exit 1; }; }
+
+{ echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
+if test "${ac_cv_build+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+ { (exit 1); exit 1; }; }
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+echo "$as_me: error: invalid value of canonical build" >&2;}
+ { (exit 1); exit 1; }; };;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
+if test "${ac_cv_host+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+echo "$as_me: error: invalid value of canonical host" >&2;}
+ { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+ if test -n "$CCC"; then
+ CXX=$CCC
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { echo "$as_me:$LINENO: result: $CXX" >&5
+echo "${ECHO_T}$CXX" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ test -n "$CXX" && break
+ done
+fi
+if test -z "$CXX"; then
+ ac_ct_CXX=$CXX
+ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CXX"; then
+ ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CXX="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+ { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+echo "${ECHO_T}$ac_ct_CXX" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CXX" && break
+done
+
+ if test "x$ac_ct_CXX" = x; then
+ CXX="g++"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ CXX=$ac_ct_CXX
+ fi
+fi
+
+ fi
+fi
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C++ compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler --version >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler -v >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler -V >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
+GXX=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cxx_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ ac_cxx_werror_flag=yes
+ ac_cv_prog_cxx_g=no
+ CXXFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cxx_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ CXXFLAGS=""
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+ CXXFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cxx_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
+if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+ if test "$GXX" = yes; then
+ CXXFLAGS="-g -O2"
+ else
+ CXXFLAGS="-g"
+ fi
+else
+ if test "$GXX" = yes; then
+ CXXFLAGS="-O2"
+ else
+ CXXFLAGS=
+ fi
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_AR="ar"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+ if test "x$ac_ct_AR" = x; then
+ AR=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+
+if test "$AR" = ":"; then
+ { { echo "$as_me:$LINENO: error: failed: Sorry I could not find ar in the path" >&5
+echo "$as_me: error: failed: Sorry I could not find ar in the path" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+
+{ echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
+echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6; }
+if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_create ();
+int
+main ()
+{
+return pthread_create ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ ac_cv_lib_pthread_pthread_create=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_lib_pthread_pthread_create=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6; }
+if test $ac_cv_lib_pthread_pthread_create = yes; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_PTHREAD 1
+_ACEOF
+ PTHREADLIB="-lpthread"
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking system architecture" >&5
+echo $ECHO_N "checking system architecture... $ECHO_C" >&6; }
+archset="`awk '$1 == "'$host_cpu'" { print $2 }' $srcdir/buildlib/archtable`"
+if test "x$archset" = "x"; then
+ { { echo "$as_me:$LINENO: error: failed: use --host=" >&5
+echo "$as_me: error: failed: use --host=" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+{ echo "$as_me:$LINENO: result: $archset" >&5
+echo "${ECHO_T}$archset" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define ARCHITECTURE "$archset"
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for C9x integer types" >&5
+echo $ECHO_N "checking for C9x integer types... $ECHO_C" >&6; }
+if test "${c9x_ints+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <inttypes.h>
+int
+main ()
+{
+uint8_t Foo1;uint16_t Foo2;uint32_t Foo3;uint64_t Foo
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ c9x_ints=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ c9x_ints=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $c9x_ints" >&5
+echo "${ECHO_T}$c9x_ints" >&6; }
+
+
+if archline="`sed -ne 's/^'$archset':[ ]\+\(.*\)/\1/gp' $srcdir/buildlib/sizetable`"; then
+
+ set $archline
+ if test "$1" = "little"; then
+ ac_cv_c_bigendian=no
+ else
+ ac_cv_c_bigendian=yes
+ fi
+ size_char=$2
+ size_int=$3
+ size_short=$4
+ size_long=$5
+fi
+
+if test "$cross_compiling" = "yes" -a "$archline" = ""; then
+ { { echo "$as_me:$LINENO: error: When cross compiling" >&5
+echo "$as_me: error: When cross compiling" >&2;}
+ { (exit architecture must be present in sizetable); exit architecture must be present in sizetable; }; }
+fi
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
+echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }
+if test -z "$CXXCPP"; then
+ if test "${ac_cv_prog_CXXCPP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Double quotes because CXXCPP needs to be expanded
+ for CXXCPP in "$CXX -E" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ break
+fi
+
+ done
+ ac_cv_prog_CXXCPP=$CXXCPP
+
+fi
+ CXXCPP=$ac_cv_prog_CXXCPP
+else
+ ac_cv_prog_CXXCPP=$CXXCPP
+fi
+{ echo "$as_me:$LINENO: result: $CXXCPP" >&5
+echo "${ECHO_T}$CXXCPP" >&6; }
+ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ :
+else
+ { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+ # Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ ac_count=`expr $ac_count + 1`
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+ $ac_path_GREP_found && break 3
+ done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+ { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+ # Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ ac_count=`expr $ac_count + 1`
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+ $ac_path_EGREP_found && break 3
+ done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+ { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+
+ fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_header_stdc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+ :
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ eval "$as_ac_Header=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
+ && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
+ bogus endian macros
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_c_bigendian=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_c_bigendian=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+ # try to guess the endianness by grepping values into an object file
+ ac_cv_c_bigendian=unknown
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+ ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_bigendian=no
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
+case $ac_cv_c_bigendian in
+ yes)
+
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+ no)
+ ;;
+ *)
+ { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+ { (exit 1); exit 1; }; } ;;
+esac
+
+
+HAVE_C9X=yes
+if test x"$c9x_ints" = x"no"; then
+ { echo "$as_me:$LINENO: checking for char" >&5
+echo $ECHO_N "checking for char... $ECHO_C" >&6; }
+if test "${ac_cv_type_char+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+typedef char ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+ return 0;
+if (sizeof (ac__type_new_))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_type_char=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_type_char=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_char" >&5
+echo "${ECHO_T}$ac_cv_type_char" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of char" >&5
+echo $ECHO_N "checking size of char... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_char+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_char=$ac_lo;;
+'') if test "$ac_cv_type_char" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (char)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (char)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_char=0
+ fi ;;
+esac
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef char ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+ {
+ long int i = longval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%lu\n", i);
+ }
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_char=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_char" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (char)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (char)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_char=0
+ fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5
+echo "${ECHO_T}$ac_cv_sizeof_char" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_CHAR $ac_cv_sizeof_char
+_ACEOF
+
+
+ { echo "$as_me:$LINENO: checking for int" >&5
+echo $ECHO_N "checking for int... $ECHO_C" >&6; }
+if test "${ac_cv_type_int+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+typedef int ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+ return 0;
+if (sizeof (ac__type_new_))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_type_int=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_type_int=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
+echo "${ECHO_T}$ac_cv_type_int" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of int" >&5
+echo $ECHO_N "checking size of int... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_int+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_int=$ac_lo;;
+'') if test "$ac_cv_type_int" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_int=0
+ fi ;;
+esac
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef int ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+ {
+ long int i = longval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%lu\n", i);
+ }
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_int=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_int" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_int=0
+ fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
+ { echo "$as_me:$LINENO: checking for short" >&5
+echo $ECHO_N "checking for short... $ECHO_C" >&6; }
+if test "${ac_cv_type_short+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+typedef short ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+ return 0;
+if (sizeof (ac__type_new_))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_type_short=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_type_short=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
+echo "${ECHO_T}$ac_cv_type_short" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of short" >&5
+echo $ECHO_N "checking size of short... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_short+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_short=$ac_lo;;
+'') if test "$ac_cv_type_short" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (short)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (short)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_short=0
+ fi ;;
+esac
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef short ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+ {
+ long int i = longval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%lu\n", i);
+ }
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_short=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_short" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (short)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (short)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_short=0
+ fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
+echo "${ECHO_T}$ac_cv_sizeof_short" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SHORT $ac_cv_sizeof_short
+_ACEOF
+
+
+ { echo "$as_me:$LINENO: checking for long" >&5
+echo $ECHO_N "checking for long... $ECHO_C" >&6; }
+if test "${ac_cv_type_long+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+typedef long ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+ return 0;
+if (sizeof (ac__type_new_))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_type_long=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_type_long=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
+echo "${ECHO_T}$ac_cv_type_long" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of long" >&5
+echo $ECHO_N "checking size of long... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_long+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr $ac_mid + 1`
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_lo=$ac_mid; break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_hi=`expr '(' $ac_mid ')' - 1`
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_hi=$ac_mid
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_long=$ac_lo;;
+'') if test "$ac_cv_type_long" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_long=0
+ fi ;;
+esac
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+ typedef long ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+ {
+ long int i = longval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%ld\n", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ return 1;
+ fprintf (f, "%lu\n", i);
+ }
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_sizeof_long=`cat conftest.val`
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_long" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long)
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+ else
+ ac_cv_sizeof_long=0
+ fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
+echo "${ECHO_T}$ac_cv_sizeof_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+_ACEOF
+
+
+
+ HAVE_C9X=
+
+fi
+
+# Extract the first word of "debiandoc2html", so it can be a program name with args.
+set dummy debiandoc2html; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_DEBIANDOC_HTML+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$DEBIANDOC_HTML"; then
+ ac_cv_prog_DEBIANDOC_HTML="$DEBIANDOC_HTML" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_DEBIANDOC_HTML=""yes""
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_prog_DEBIANDOC_HTML" && ac_cv_prog_DEBIANDOC_HTML=""""
+fi
+fi
+DEBIANDOC_HTML=$ac_cv_prog_DEBIANDOC_HTML
+if test -n "$DEBIANDOC_HTML"; then
+ { echo "$as_me:$LINENO: result: $DEBIANDOC_HTML" >&5
+echo "${ECHO_T}$DEBIANDOC_HTML" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "debiandoc2text", so it can be a program name with args.
+set dummy debiandoc2text; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_DEBIANDOC_TEXT+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$DEBIANDOC_TEXT"; then
+ ac_cv_prog_DEBIANDOC_TEXT="$DEBIANDOC_TEXT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_DEBIANDOC_TEXT=""yes""
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_prog_DEBIANDOC_TEXT" && ac_cv_prog_DEBIANDOC_TEXT=""""
+fi
+fi
+DEBIANDOC_TEXT=$ac_cv_prog_DEBIANDOC_TEXT
+if test -n "$DEBIANDOC_TEXT"; then
+ { echo "$as_me:$LINENO: result: $DEBIANDOC_TEXT" >&5
+echo "${ECHO_T}$DEBIANDOC_TEXT" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+# Extract the first word of "yodl2man", so it can be a program name with args.
+set dummy yodl2man; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_YODL_MAN+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$YODL_MAN"; then
+ ac_cv_prog_YODL_MAN="$YODL_MAN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_YODL_MAN=""yes""
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_prog_YODL_MAN" && ac_cv_prog_YODL_MAN=""""
+fi
+fi
+YODL_MAN=$ac_cv_prog_YODL_MAN
+if test -n "$YODL_MAN"; then
+ { echo "$as_me:$LINENO: result: $YODL_MAN" >&5
+echo "${ECHO_T}$YODL_MAN" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+ac_config_files="$ac_config_files environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in"
+
+ac_config_commands="$ac_config_commands default"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ *) $as_unset $ac_var ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes (double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \).
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ test "x$cache_file" != "x/dev/null" &&
+ { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
+ cat confcache >$cache_file
+ else
+ { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+ case `echo 'x\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+
+# Save the log message, to keep $[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.61. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.61,
+ with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2006 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value. By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ echo "$ac_cs_version"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ { echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; };;
+ --help | --hel | -h )
+ echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; } ;;
+
+ *) ac_config_targets="$ac_config_targets $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+ echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+ CONFIG_SHELL=$SHELL
+ export CONFIG_SHELL
+ exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "include/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/config.h:buildlib/config.h.in" ;;
+ "environment.mak") CONFIG_FILES="$CONFIG_FILES environment.mak:buildlib/environment.mak.in" ;;
+ "makefile") CONFIG_FILES="$CONFIG_FILES makefile:buildlib/makefile.in" ;;
+ "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
+
+ *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp=
+ trap 'exit_status=$?
+ { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+ trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} ||
+{
+ echo "$me: cannot create a temporary directory in ." >&2
+ { (exit 1); exit 1; }
+}
+
+#
+# Set up the sed scripts for CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "$CONFIG_FILES"; then
+
+_ACEOF
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+CC!$CC$ac_delim
+CFLAGS!$CFLAGS$ac_delim
+LDFLAGS!$LDFLAGS$ac_delim
+CPPFLAGS!$CPPFLAGS$ac_delim
+ac_ct_CC!$ac_ct_CC$ac_delim
+EXEEXT!$EXEEXT$ac_delim
+OBJEXT!$OBJEXT$ac_delim
+build!$build$ac_delim
+build_cpu!$build_cpu$ac_delim
+build_vendor!$build_vendor$ac_delim
+build_os!$build_os$ac_delim
+host!$host$ac_delim
+host_cpu!$host_cpu$ac_delim
+host_vendor!$host_vendor$ac_delim
+host_os!$host_os$ac_delim
+CXX!$CXX$ac_delim
+CXXFLAGS!$CXXFLAGS$ac_delim
+ac_ct_CXX!$ac_ct_CXX$ac_delim
+AR!$AR$ac_delim
+PTHREADLIB!$PTHREADLIB$ac_delim
+CXXCPP!$CXXCPP$ac_delim
+GREP!$GREP$ac_delim
+EGREP!$EGREP$ac_delim
+HAVE_C9X!$HAVE_C9X$ac_delim
+DEBIANDOC_HTML!$DEBIANDOC_HTML$ac_delim
+DEBIANDOC_TEXT!$DEBIANDOC_TEXT$ac_delim
+YODL_MAN!$YODL_MAN$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 66; then
+ break
+ elif $ac_last_try; then
+ { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+ ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+ ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[ ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+fi # test -n "$CONFIG_FILES"
+
+
+for ac_tag in :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+ { (exit 1); exit 1; }; };;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+ ac_file_inputs="$ac_file_inputs $ac_f"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input="Generated from "`IFS=:
+ echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ fi
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$tmp/stdin";;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ { as_dir="$ac_dir"
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
+ { (exit 1); exit 1; }; }; }
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF
+ sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+ { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&2;}
+
+ rm -f "$tmp/stdin"
+ case $ac_file in
+ -) cat "$tmp/out"; rm -f "$tmp/out";;
+ *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+ esac
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+_ACEOF
+
+# Transform confdefs.h into a sed script `conftest.defines', that
+# substitutes the proper values into config.h.in to produce config.h.
+rm -f conftest.defines conftest.tail
+# First, append a space to every undef/define line, to ease matching.
+echo 's/$/ /' >conftest.defines
+# Then, protect against being on the right side of a sed subst, or in
+# an unquoted here document, in config.status. If some macros were
+# called several times there might be several #defines for the same
+# symbol, which is useless. But do not sort them, since the last
+# AC_DEFINE must be honored.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
+# NAME is the cpp macro being defined, VALUE is the value it is being given.
+# PARAMS is the parameter list in the macro definition--in most cases, it's
+# just an empty string.
+ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
+ac_dB='\\)[ (].*,\\1define\\2'
+ac_dC=' '
+ac_dD=' ,'
+
+uniq confdefs.h |
+ sed -n '
+ t rset
+ :rset
+ s/^[ ]*#[ ]*define[ ][ ]*//
+ t ok
+ d
+ :ok
+ s/[\\&,]/\\&/g
+ s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
+ s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
+ ' >>conftest.defines
+
+# Remove the space that was appended to ease matching.
+# Then replace #undef with comments. This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+# (The regexp can be short, since the line contains either #define or #undef.)
+echo 's/ $//
+s,^[ #]*u.*,/* & */,' >>conftest.defines
+
+# Break up conftest.defines:
+ac_max_sed_lines=50
+
+# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
+# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
+# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
+# et cetera.
+ac_in='$ac_file_inputs'
+ac_out='"$tmp/out1"'
+ac_nxt='"$tmp/out2"'
+
+while :
+do
+ # Write a here document:
+ cat >>$CONFIG_STATUS <<_ACEOF
+ # First, check the format of the line:
+ cat >"\$tmp/defines.sed" <<\\CEOF
+/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
+/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
+b
+:def
+_ACEOF
+ sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
+ echo 'CEOF
+ sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
+ ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
+ sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
+ grep . conftest.tail >/dev/null || break
+ rm -f conftest.defines
+ mv conftest.tail conftest.defines
+done
+rm -f conftest.defines conftest.tail
+
+echo "ac_result=$ac_in" >>$CONFIG_STATUS
+cat >>$CONFIG_STATUS <<\_ACEOF
+ if test x"$ac_file" != x-; then
+ echo "/* $configure_input */" >"$tmp/config.h"
+ cat "$ac_result" >>"$tmp/config.h"
+ if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
+ { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f $ac_file
+ mv "$tmp/config.h" $ac_file
+ fi
+ else
+ echo "/* $configure_input */"
+ cat "$ac_result"
+ fi
+ rm -f "$tmp/out12"
+ ;;
+
+ :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5
+echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "default":C) make dirs ;;
+
+ esac
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || { (exit 1); exit 1; }
+fi
+
--- /dev/null
+ad
+dnl Process this file with autoconf to produce a configure script.
+dnl The ONLY thing this is used for is to configure for different
+dnl linux architectures and configurations, it is not used to make the
+dnl code more portable
+
+dnl You MUST have an environment that has all the POSIX functions and
+dnl some of the more popular bsd/sysv ones (like select). You'll also
+dnl need a C++ compiler that is semi-standard conformant, exceptions are
+dnl not used but STL is.
+
+dnl 'make -f Makefile startup' will generate the configure file from
+dnl configure.in correctly and can be run at any time
+
+AC_INIT(configure.in)
+AC_CONFIG_AUX_DIR(buildlib)
+AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in)
+
+dnl -- SET THIS TO THE RELEASE VERSION --
+AC_DEFINE_UNQUOTED(VERSION,"0.0")
+AC_DEFINE_UNQUOTED(PACKAGE,"dsync")
+
+AC_CHECK_TOOL_PREFIX dnl Initial guess
+
+dnl Check our C compiler
+AC_PROG_CC
+AC_ISC_POSIX
+
+dnl Check the host arch (build+target not needed... yet)
+AC_CANONICAL_HOST
+AC_CHECK_TOOL_PREFIX dnl recheck, in case the initial guess was wrong
+
+dnl Check for other programs
+AC_PROG_CXX
+AC_LANG_CPLUSPLUS
+AC_CHECK_TOOL(AR,ar, :)
+
+if test "$AR" = ":"; then
+ AC_MSG_ERROR(failed: Sorry I could not find ar in the path)
+fi
+
+dnl Checks for pthread
+AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
+AC_SUBST(PTHREADLIB)
+
+dnl Converts the ARCH to be the same as dpkg
+AC_MSG_CHECKING(system architecture)
+archset="`awk '$1 == "'$host_cpu'" { print $2 }' $srcdir/buildlib/archtable`"
+if test "x$archset" = "x"; then
+ AC_MSG_ERROR(failed: use --host=)
+fi
+AC_MSG_RESULT($archset)
+AC_DEFINE_UNQUOTED(ARCHITECTURE,"$archset")
+
+dnl We use C9x types if at all possible
+AC_CACHE_CHECK([for C9x integer types],c9x_ints,[
+ AC_TRY_COMPILE([#include <inttypes.h>],
+ [uint8_t Foo1;uint16_t Foo2;uint32_t Foo3;uint64_t Foo],
+ c9x_ints=yes,c9x_ints=no)])
+
+dnl Check the sizes etc. of the architecture
+changequote(,)
+if archline="`sed -ne 's/^'$archset':[ ]\+\(.*\)/\1/gp' $srcdir/buildlib/sizetable`"; then
+ changequote([,])
+ set $archline
+ if test "$1" = "little"; then
+ ac_cv_c_bigendian=no
+ else
+ ac_cv_c_bigendian=yes
+ fi
+ size_char=$2
+ size_int=$3
+ size_short=$4
+ size_long=$5
+fi
+
+if test "$cross_compiling" = "yes" -a "$archline" = ""; then
+ AC_MSG_ERROR(When cross compiling, architecture must be present in sizetable)
+fi
+AC_C_BIGENDIAN
+
+dnl We do not need this if we have inttypes..
+HAVE_C9X=yes
+if test x"$c9x_ints" = x"no"; then
+ AC_CHECK_SIZEOF(char,$size_char)
+ AC_CHECK_SIZEOF(int,$size_int)
+ AC_CHECK_SIZEOF(short,$size_short)
+ AC_CHECK_SIZEOF(long,$size_long)
+
+ HAVE_C9X=
+ AC_SUBST(HAVE_C9X)
+fi
+
+dnl Check for debiandoc
+AC_CHECK_PROG(DEBIANDOC_HTML,debiandoc2html,"yes","")
+AC_CHECK_PROG(DEBIANDOC_TEXT,debiandoc2text,"yes","")
+
+dnl Check for YODL
+AC_CHECK_PROG(YODL_MAN,yodl2man,"yes","")
+
+AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in,make dirs)
--- /dev/null
+dsync (0.0-0.2) experimental; urgency=low
+
+ * Make it build with modern autoconf and upgrade to debhelper compat 4.
+
+ -- Ryan Murray <rmurray@debian.org> Sat, 10 Nov 2007 22:07:03 +0000
+
+dsync (0.0-0.1) experimental; urgency=low
+
+ * Make it build using g++-3.3.
+
+ -- Kurt Roeckx <kurt@roeckx.be> Mon, 16 May 2005 16:04:58 +0200
+
+dsync (0.0) experimental; urgency=low
+
+ * First experimental version.
+
+ -- Jason Gunthorpe <jgg@debian.org> Sun, 17 Jan 1999 19:07:53 -0700
+
--- /dev/null
+Source: dsync
+Section: net
+Priority: optional
+Maintainer: Jason Gunthorpe <jgg@debian.org>
+Standards-Version: 2.4.1
+
+Package: dsync
+Architecture: any
+Depends: ${shlibs:Depends}
+Description: Mirroring tool
+ DSync is a mirroring tool.
--- /dev/null
+#! /bin/sh
+set -e
+
+if [ "$1" = "configure" ] ; then
+ ldconfig
+fi
--- /dev/null
+#!/usr/bin/make -f
+# Made with the aid of dh_make, by Craig Small
+# Sample debian/rules that uses debhelper. GNU copyright 1997 by Joey Hess.
+# Some lines taken from debmake, by Christoph Lameter.
+# $Id: rules,v 1.2 1999/01/18 02:38:15 jgg Exp $
+
+
+# Uncomment this to turn on verbose mode.
+#export DH_VERBOSE=1
+
+export DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
+export DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
+
+# FOR AUTOCONF 2.13 ONLY
+ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
+# confflags += --host=$(DEB_HOST_GNU_TYPE)
+else
+ $(error Cannot cross-compile this package out-of-the-box)
+endif
+
+build: build-stamp
+build-stamp: configure
+ dh_testdir
+ -mkdir build
+ cd build; ../configure
+ cd ..
+
+ # Add here commands to compile the package.
+ make
+ touch build-stamp
+
+clean:
+ dh_testdir
+# dh_testroot
+ rm -f build-stamp
+ rm -rf build
+
+ # Add here commands to clean up after the build process.
+ -$(MAKE) clean
+ -$(MAKE) distclean
+ dh_clean
+
+# Build architecture-independent files here.
+binary-indep: build
+# We have nothing to do by default.
+
+# Build architecture-dependent files here.
+binary-arch: build dsync
+
+dsync: build
+# dh_testversion -pdsync
+ dh_testdir -pdsync
+ dh_testroot -pdsync
+ dh_clean -pdsync -k
+ dh_installdirs -pdsync usr/bin usr/doc/dsync usr/lib usr/doc/dsync
+
+ cp build/bin/dsync-* debian/dsync/usr/bin/
+ cp -a build/bin/libdsync.so.0.0.0 debian/dsync/usr/lib/
+ cp -a build/bin/libdsync.so.0.0 debian/dsync/usr/lib/
+ cp COPYING debian/dsync/usr/doc/dsync/copyright
+
+ dh_installdocs -pdsync
+ dh_installman -pdsync
+
+ dh_installchangelogs -pdsync
+ dh_strip -pdsync
+ dh_compress -pdsync
+ dh_fixperms -pdsync
+ dh_installdeb -pdsync
+ dh_makeshlibs -pdsync
+ dh_shlibdeps -pdsync
+ dh_gencontrol -pdsync
+ dh_md5sums -pdsync
+ dh_builddeb -pdsync
+
+source diff:
+ @echo >&2 'source and diff are obsolete - use dpkg-source -b'; false
+
+configure:
+ make startup
+
+binary: binary-indep binary-arch
+.PHONY: build clean binary-indep binary-arch binary
--- /dev/null
+libdsync 0
--- /dev/null
+shlibs:Depends=libc6 (>= 2.3.5-1), libgcc1 (>= 1:4.1.1-12), libstdc++6 (>= 4.1.1-12)
--- /dev/null
+mailto(jgg@debian.org)
+manpage(dsync-flist)(1)(17 Jan 1999)(dsync)()
+manpagename(dsync)(DSync Mirroring utility -- command-line file list manipulator)
+
+manpagesynopsis()
+ dsync-flist [options] [command] [file]
+
+manpagedescription()
+
+dsync-flist is the command line tool for generating and manipulating the
+dsync file list. It can check a previosly generated list against the local
+tree and provide a report on its findings. The dsync file list is an
+optimized binary file suitable for transmission over the internet.
+
+em(command) is one of:
+itemize(
+ it() generate em(filelist)
+ it() help
+ it() dump em(filelist)
+ it() md5sums em(filelist)
+ it() md5cache em(filelist)
+ it() lookup em(filelist dir file)
+ it() link-dups em(filelist)
+ it() verify em(filelist)
+)
+
+Unless the -h, or --help option is given one of the above commands
+must be present.
+
+startdit()
+dit(bf(generate))
+bf(generate) creates a file list. It takes as an argument the location to
+write the file list to and then procceeds to recursively scan . to produce
+the list. If md5 generation is enabled bf(generate) will use the previous
+list as a cache for md5 checksums, only building new checksums if the file
+size or timestamp has changed.
+
+dit(bf(help))
+Displays the help text
+
+dit(bf(dump))
+bf(dump) shows the contents of the given file list in a short form. The first
+word is a type field and the remaing fields represent stored information.
+The possible types are F - File, D - Directory, DM - Directory Marker, DS -
+Directory Start, H - Header, S - Device Special, L - Symlink, T - Trailer.
+After this the actual fields are displayed. Mod - Modification time in
+seconds since the unix epoch, N - Entitiy Name, MD5 - MD5 hash, Sz - Size
+in bytes, T - Link Target, U/G - User/Group internal ID, Sig - Header
+signature, Maj - Header major number, Min - Header minor number, Epoch -
+Internal Epoch offset, Count - Flag counter.
+
+dit(bf(md5sums))
+bf(md5sums) takes the contents of the file list and displays the stored md5
+of every file and then the file name. This output can then be given to
+bf(md5sum -c) (GNU) to verify the checksums. Combined with the caching
+action of the file list generator this can make md5 indexes of large archives
+practical.
+
+dit(bf(md5cache))
+Like bf(md5sums), bf(md5cache) displays the md5sums of the files given
+on stdin. It will use cached MD5 information if possible otherwise it will
+compute the MD5 and return that. It is necessary to run this command from the
+same directory the file list was generated in and to give filenames relative
+to that directory. Otherwise the caching mechanism will not work.
+
+dit(bf(lookup))
+bf(lookup) searches for a single entity in the list. You must specify the
+directory, ending in / and then the entity in that directory. The output is
+the same as bf(dump)
+
+dit(bf(link-dups))
+bf(link-dups) checks the entire file list for files that have duplicate
+contents and hard links them. It does this by examining the MD5 information
+from the file list and then converting the duplicated files into a hard link.
+The file choosen to be the target of all other links is the first file
+listed in the file list. The timestamp of the new link is set to be the
+largest timestamp of all the other links and the permissions and ownership
+remain as the first link. Output is two lines per combination, the first
+indicting the source file and the second the file that will be erased and
+hardlinked, a souce file may occure multiple times if there are many
+duplicated copies.
+
+dit(bf(verify))
+bf(verify) checks the given file list against . and reports and deviations.
+
+enddit()
+
+manpageoptions()
+All command line options may be set using the configuration file, the
+descriptions indicate the configuration option to set. For boolean
+options you can override the config file by using something like bf(-f-),
+bf(--no-f), bf(-f=no) or several other variations.
+
+startdit()
+dit(bf(-h, --help))
+Show the help text
+
+dit(bf(-q, --quiet, --silent))
+Quiet; produces output suitable for logging, omitting progress indicators.
+More qs will produce more quite up to a maximum of 2. You can also use
+bf(-q=#) to set the quiet level, overriding the configuration file.
+See bf(quiet)
+
+dit(bf(-i, --include))
+dit(bf(-e, --exclude))
+Add a pattern to the ordered include list. See bf(FileList::Filter).
+
+dit(bf(-n, --no-act))
+Suppress action; No changes will be made to the local file system. This
+applies to bf(generate) and bf(verify).
+
+dit(bf(--delete))
+Allow files to be deleted; This allows files to be erased, it effects
+bf(generate) and bf(verify). See bf(delete).
+
+dit(bf(--pi, --perfer-include))
+dit(bf(--pe, --perfer-exclude))
+Add a pattern to the ordered prefer include list. See
+bf(FileList::Prefer-Filter).
+
+dit(bf(--ci, --clean-include))
+dit(bf(--ce, --clean-exclude))
+Add a pattern to the ordered clean include list. Things excluded by this
+filter will be erased. See bf(FileList::Clean-Filter).
+
+dit(bf(--md5))
+Generate md5 hashes into the list. See bf(FileList::MD5-Hashes).
+
+dit(bf(--perm))
+Generate file permissions into the list. See bf(FileList::Permissions).
+
+dit(bf(--owner))
+Generate file ownership into the list [unsupported]. See
+bf(FileList::Ownership).
+
+dit(bf(-c, --config-file))
+Configuration File; Specify a configuration file to use. bf(apt-get) will
+read the default configuration file and then this configuration file. See
+bf(apt.conf(5)) for syntax information.
+
+dit(bf(-o, --option))
+Set a Configuration Option; This will set an arbitary configuration option.
+The syntax is
+verb(-o Foo::Bar=bar)
+
+enddit()
+
+manpageseealso()
+dsync.conf(5)
+
+manpagediagnostics()
+dsync-flist returns zero on normal operation, decimal 100 on error.
+
+manpagebugs()
+See http://bugs.debian.org/dsync. If you wish to report a
+bug in bf(apt-get), please see bf(/usr/doc/debian/bug-reporting.txt)
+or the bf(bug(1)) command.
+
+manpageauthor()
+dsync was written by Jason Gunthorpe <jgg@debian.org>.
--- /dev/null
+/* This dsync configuration file is a sample that contains all options.
+ It is not ment to be used as is.
+*/
+
+/* Each module has a set of configuration parameters. The module to use
+ is specified on the command line. */
+module::Foo
+{
+ // The base directory for the module
+ Root "/home/ftp/foo";
+
+ // Here we specify options that control generation of the file list
+ FileList
+ {
+ // Generation options
+ MD5-Hashes "yes";
+ Hard-Links "yes";
+ Permissions "yes";
+ Ownership "yes";
+ Ordering "depth";
+
+ /* The filter list. Items excluded by this filter are not inclued
+ in the file list */
+ Filter
+ {
+ "+ *";
+ };
+
+ /* The prefer filter list. Items included in the filter are prefered
+ over items exclued in this filter. This effects the order directories
+ are listed. All directories included by the filter are listed before
+ any directories exclued by the filter. The filter only matche
+ directories, not files. */
+ Prefer-Filter
+ {
+ "+ *";
+ };
+
+ // Use the specified pre-generated file list, relative to the root,
+ PreGenerated "dsync.list";
+ };
+
+ // Here we specify options specific to the dsync-flist program
+ FList
+ {
+ /* This filter is used for archive maintinance, files Excluded by
+ this filter are removed from the archive, directories are never
+ passed through */
+ Clean-Filter
+ {
+ "- core";
+ "+";
+ };
+ };
+};
--- /dev/null
+<!doctype debiandoc system>
+<!-- -*- mode: sgml; mode: fold -*- -->
+<book>
+<title>DSync File List Format</title>
+
+<author>Jason Gunthorpe <email>jgg@debian.org</email></author>
+<version>$Id: filelist.sgml,v 1.4 1999/11/15 07:59:49 jgg Exp $</version>
+
+<abstract>
+</abstract>
+
+<copyright>
+Copyright © Jason Gunthorpe, 1998-1999.
+<p>
+DSync and this document are free software; you can redistribute them and/or
+modify them under the terms of the GNU General Public License as published
+by the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+<p>
+For more details, on Debian GNU/Linux systems, see the file
+/usr/doc/copyright/GPL for the full license.
+</copyright>
+
+<toc sect>
+
+<chapt>Introduction
+<!-- Purpose {{{ -->
+<!-- ===================================================================== -->
+<sect>Purpose
+<p>
+The DSync file list is a crucial part of the DSync system, it provides the
+client with access to a list of files and file attributes for all the files
+in a directory tree. Much information is compacted into the per-file structure
+that may be used by the client in reconstructing the directory tree. In spirit
+it is like the common ls-lR files that mirrors have, but in practice it is
+radically different, most striking is that it is stored in a compacted binary
+format and may optionally contain MD5 hashes.
+
+<p>
+The file list for a directory tree may be either dynamically generated by the
+server or generated only once like the ls-lR files. In fact with a static
+file list it is possible to use the <em>rsync method</> to transfer only the
+differences in the list which is a huge boon for sites with over 50000 files
+in their directory trees
+
+<p>
+Internally the file list is stored as a series of directory blocks in no set
+order. Each block has a relative path from the base to the directory itself
+and a list of all files in that directory. Things are not stored recursively
+so that the client can have fixed memory usage when managing the list.
+Depending on how the generator is configured the order of the directories
+may be breadth first or depth first, or perhaps completely random. The client
+should make no assumptions about the ordering of anything in the file.
+
+<p>
+Since the list may be generated on the fly by the server it is necessary for
+it to be streamable. To this effect there will be no counts or sizes that
+refer to anything outside of the current record. This assures that the
+generator will be able to build a file list without negligable server side
+overhead. Furthermore a focus is placed on making things as small as possible,
+to this end usefull items like record length indicators are omitted. This
+does necessarily limit the ability to handle format changes.
+ <!-- }}} -->
+
+<chapt>Structure
+<!-- Data Stream {{{ -->
+<!-- ===================================================================== -->
+<sect>Data Stream
+<p>
+The data stream is encoded as a series of variable length numbers, fixed
+length numbers and strings. The use of variable length number encoding
+was chosen to accomidate sites with over 100000 files, mostly below 16k,
+using variable length encoding will save approximately 400k of data and still
+allow some items that are very large.
+
+<p>
+Numbers are coded as a series of bytes of non-fixed length, the highest bit
+of each byte is 1 if the next byte is part of this number. Bytes are ordered
+backwards from the least significant to the most significant inorder to
+simplify decoding, any omitted bits can be assumed to be 0. Clients should
+decode into their largest type and fatally error if a number expands to
+larger than that. All numbers are positive.
+
+<p>
+Strings are coded in pascal form, with a length number preceeding a series
+of 8 bit characters making up the string. The strings are coded in UTF.
+
+<p>
+The first records in the file should be a header record followed by any
+include/exclude records to indicate how the list was generated. Following
+that is the actual file list data.
+
+<p>
+The records all have the same form, they start with an 8 bit tag value and
+then have the raw record data after. The main header has a set of flags for
+all of the records types, these flags are used to designate optional portions
+of the record. For instance a
+file record may not have a md5 hash or uid/gid values, those would be marked
+off in the flags. Generally every non-critical value is optional. The records
+and their tags are as follows:
+
+<list>
+<item> 0 - Header
+<item> 1 - Directory Marker
+<item> 2 - Directory Start
+<item> 3 - Directory End
+<item> 4 - Normal File
+<item> 5 - Symlink
+<item> 6 - Device Special
+<item> 7 - Directory
+<item> 8 - Include/Exclude
+<item> 9 - User Map
+<item> 10 - Group Map
+<item> 11 - Hard Link
+<item> 12 - End Marker
+<item> 13 - RSync Checksums
+<item> 14 - Aggregate File
+<item> 15 - RSync End
+</list>
+
+<p>
+The header record is placed first in the file followed by Directory records
+and then by a number of file type records. The Directory Start/End are used
+to indicate which directory the file records are in. The approach is to
+create a bundle of file type records for each directory that are stored
+non-recursively. The directory marker records are used with depth-first
+traversal to create unseen directories with the proper permissions.
+ <!-- }}} -->
+<!-- Header {{{ -->
+<!-- ===================================================================== -->
+<sect>Header
+<p>
+The header is the first record in the file and contains some information about
+what will follow.
+<example>
+ struct Header
+ {
+ uint8 Tag; // 0 for the header
+
+ uint32 Signature;
+ uint16 MajorVersion;
+ uint16 MinorVersion;
+ number Epoch;
+
+ uint8 FlagCount;
+ uint32 Flags[12];
+ };
+</example>
+<taglist>
+<tag>Signature<item>
+This field should contain the hex value 0x97E78AB which designates the file
+as a DSync file list. Like all numbers it should be stored in network byte
+order.
+
+<tag>MajorVersion
+<tag>MinorVersion<item>
+These two fields designate the revision of the format. The major version
+should be increased if an incompatible change is made to the structure of
+the file, otherwise the minor version should reflect any changes. The current
+major/minor is 0 and 0. Compatibility issues are discussed later on.
+
+<tag>Epoch<item>
+Inorder to encode time in a single 32 bit signed integer the format uses a
+shifting epoch. Epoch is set to a time in seconds from the unix
+epoch. All other times are relative to this time.
+In this way we can specify any date 68 years in either direction from any
+possible time. Doing so allows us to encode time using only 32 bits. The
+generator should either error or truncate if a time value exceeds this
+representation. This does impose the limitation that the difference between
+the lowest stored date and highest stored date must be no more than 136 years.
+
+<tag>FlagCount<item>
+This designates the number of items in the flag array.
+
+<tag>Flags<item>
+Each possible record type has a flag value that is used to indicate what
+items the generator emitted. There is no per-record flag in order to save
+space. The flag array is indexed by the record ID.
+
+</taglist>
+ <!-- }}} -->
+<!-- Directory Marker {{{ -->
+<!-- ===================================================================== -->
+<sect>Directory Marker, Directory Start and Directory
+<p>
+The purpose of the directory marker record is to specify directories that
+must be created before a directory start record can be processed. It is needed
+to ensure the correct permissions and ownership are generated while the
+contents are in transfer.
+
+<p>
+A Directory Start record serves to indicate a change of directory. All further
+file type records will refer to the named directory until a Directory End
+record is processed marking the final modification for this directory. It is
+not possible to nest directory start directives, in fact a Directory Start
+record implies a Directory End record for the previosly Started Directory
+
+<p>
+The plain directory record is a file type record that refers to a directory
+file type. All of these record types describe the same thing used in different
+contexts so share the same structure.
+
+<example>
+ struct DirMarker
+ {
+ uint8 Tag; // 1, 2 or 7 for the header
+
+ uint32 ModTime;
+ uint16 Permissions;
+ number User;
+ number Group;
+ string Path;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+Optional portions of the structure are Permissions (1<<0) and user/group
+(1<<1). The bit is set to 1 if they are present.
+
+<tag>ModTime<item>
+This is the number of seconds since the file list epoch, it is the modification
+date of the directory.
+
+<tag>Permissions<item>
+This is the standard unix permissions in the usual format.
+
+<tag>User
+<tag>Group<item>
+These are the standard unix user/group for the directory. They are indirected
+through the user/group maps described later on.
+
+<tag>Path<item>
+The path from the base of the file list to the directory this record describes.
+However ordinary directory types have a single name relative to the last
+Directory Start record.
+</taglist>
+ <!-- }}} -->
+<!-- Directory End {{{ -->
+<!-- ===================================================================== -->
+<sect>Directory End
+<p>
+The purpose of the directory end marker is to signafy that their will be no
+more file type records from this directory. Directory Start and Directory
+End records must be paired. The intent of this record is to allow future
+expansion, NOT to allow recursive directory blocks. A Directory Start
+record will imply a Directory End record if the previous was not terminated.
+
+<p>
+There are no data members, it is the basic 1 item record. If the data stream
+terminates with an open directory block it is assumed to be truncated and
+an error issued.
+
+ <!-- }}} -->
+<!-- Normal File {{{ -->
+<!-- ===================================================================== -->
+<sect>Normal File
+<p>
+A normal file is a simple, regular file. It has the standard set of unix
+attributes and an optional MD5 hash for integrity checking.
+<example>
+ struct NormalFile
+ {
+ uint8 Tag; // 4
+
+ uint32 ModTime;
+ uint16 Permissions;
+ number User;
+ number Group;
+ string Name;
+ number Size;
+ uint128 MD5;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+Optional portions of the structure are Permissions (1<<0), user/group
+(1<<1), and MD5 (1<<2). The bit is set to 1 if they are present.
+
+<tag>ModTime<item>
+This is the number of seconds since the file list epoch, it is the modification
+date of the file.
+
+<tag>Permissions<item>
+This is the standard unix permissions in the usual format.
+
+<tag>User
+<tag>Group<item>
+These are the standard unix user/group for the directory. They are indirected
+through the user/group maps described later on.
+
+<tag>Name<item>
+The name of the item. It should have no pathname components and is relative
+to the last Directory Start record.
+
+<tag>MD5<item>
+This is a MD5 hash of the file.
+
+<tag>Size<item>
+This is the size of the file in bytes.
+</taglist>
+ <!-- }}} -->
+<!-- Symlink {{{ -->
+<!-- ===================================================================== -->
+<sect>Symlink
+<p>
+This encodes a normal unix symbolic link. Symlinks do not have permissions
+or size, but do have optional ownership.
+<example>
+ struct Symlink
+ {
+ uint8 Tag; // 5
+
+ uint32 ModTime;
+ number User;
+ number Group;
+ string Name;
+ uint8 Compression;
+ string To;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+Optional portions of the structure are, user/group
+(1<<0). The bit is set to 1 if they are present.
+
+<tag>ModTime<item>
+This is the number of seconds since the file list epoch, it is the modification
+date of the file.
+
+<tag>User
+<tag>Group<item>
+These are the standard unix user/group for the directory. They are indirected
+through the user/group maps described later on.
+
+<tag>Name<item>
+The name of the item. It should have no pathname components and is relative
+to the last Directory Start record.
+
+<tag>Compression<item>
+Common use of symlinks makes them very easy to compress, the compression
+byte allows this. It is an 8 bit byte with the first 7 bits representing an
+unsigned number and the 8th bit as being a flag. The first 7 bits describe
+how many bytes of the last symlink should be prepended to To and if the 8th
+bit is set then Name is appended to To.
+
+<tag>To<item>
+This is the file the symlink is pointing to. It is an absolute string taken
+as is. The client may perform checking on it if desired. The string is
+compressed as described in the Compression field.
+</taglist>
+ <!-- }}} -->
+<!-- Device Special {{{ -->
+<!-- ===================================================================== -->
+<sect>Device Special
+<p>
+Device Special records encode unix device special files, which have a major
+and a minor number corrisponding to some OS specific attribute. These also
+encode fifo files, anything that can be created by mknod.
+<example>
+ struct DeviceSpecial
+ {
+ uint8 Tag; // 6
+
+ uint32 ModTime;
+ uint16 Permissions;
+ number User;
+ number Group;
+ number Dev;
+ string Name;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+Optional portions of the structure areuser/group
+(1<<0). The bit is set to 1 if they are present.
+
+<tag>ModTime<item>
+This is the number of seconds since the file list epoch, it is the modification
+date of the file.
+
+<tag>Permissions<item>
+This non-optional field is used to encode the type of device and the
+creation permissions.
+
+<tag>Dev<item>
+This is the OS specific 'dev_t' field for mknod.
+
+<tag>Major
+<tag>Minor<item>
+These are the OS dependent device numbers.
+
+<tag>Name<item>
+The name of the item. It should have no pathname components and is relative
+to the last Directory Start record.
+
+<tag>To<item>
+This is the file the symlink is pointing to.
+</taglist>
+ <!-- }}} -->
+<!-- Include/Exclude {{{ -->
+<!-- ===================================================================== -->
+<sect>Include and Exclude
+<p>
+The include/exclude list used to generate the file list is encoded after
+the header record. It is stored as an ordered set of include/exclude records
+acting as a filter. If no record matches then the pathname is assumed to
+be included otherwise the first matching record decides.
+
+<example>
+ struct IncludeExclude
+ {
+ uint8 Tag; // 8
+
+ uint8 Type;
+ string Pattern;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+None defined.
+
+<tag>Type<item>
+This is the sort of rule, presently 1 is an include rule and 2 is an exclude
+rule.
+
+<tag>Pattern<item>
+This is the textual pattern used for matching.
+
+</taglist>
+ <!-- }}} -->
+<!-- User/Group Map {{{ -->
+<!-- ===================================================================== -->
+<sect>User/Group Map
+<p>
+In order to properly transfer users and groups the names are converted from
+a local number into a file list number and a number to name mapping. When
+the remote side reads the file list it directs all UID/GID translations
+through the mapping to create the real names and then does a local lookup.
+This also provides some compressesion in the file list as large UIDs are
+converted into smaller values through the mapping.
+
+<p>
+The generator is expected to emit these records at any place before the IDs
+are actually used.
+<example>
+ struct NameMap
+ {
+ uint8 Tag; // 9,10
+
+ number FileID;
+ number RealID;
+ string Name;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+Optional portions of the structure are RealID (1<<0).
+
+<tag>FileID<item>
+This is the ID used internally in the file list, it should be monotonically
+increasing each time a Map record is created so that it is small and unique.
+
+<tag>RealID<item>
+This is the ID used in the filesystem on the generating end. This information
+maybe used if the user selected to regenerate IDs without translation.
+</taglist>
+ <!-- }}} -->
+<!-- Hard Link {{{ -->
+<!-- ===================================================================== -->
+<sect>Hard Link
+<p>
+A hard link record is used to record a file that is participating in a hard
+link. The only information we know about the link is the inode and device
+on the local machine, so we store this information. The client will have to
+reconstruct the linkages if possible.
+
+<example>
+ struct HardLink
+ {
+ uint8 Tag; // 11
+
+ uint32 ModTime;
+ number Serial;
+ uint16 Permissions;
+ number User;
+ number Group;
+ string Name;
+ number Size;
+ uint128 MD5;
+ };
+</example>
+<taglist>
+<tag>Flags [from the header]<item>
+Optional portions of the structure are Permissions (1<<0), user/group
+(1<<1), and MD5 (1<<2). The bit is set to 1 if they are present.
+
+<tag>ModTime<item>
+This is the number of seconds since the file list epoch, it is the modification
+date of the file.
+
+<tag>Serial<item>
+This is the unique ID number for the hardlink. It is composed from the
+device inode pair in a generator dependent way. The exact nature of the
+value is unimportant, only that two hard link records with the same serial
+should be linked together. It is recommended that the generator compress
+hard link serial numbers into small monotonically increasing IDs.
+
+<tag>Permissions<item>
+This is the standard unix permissions in the usual format.
+
+<tag>User
+<tag>Group<item>
+These are the standard unix user/group for the directory. They are indirected
+through the user/group maps described later on.
+
+<tag>Name<item>
+The name of the item. It should have no pathname components and is relative
+to the last Directory Start record.
+
+<tag>MD5<item>
+This is a MD5 hash of the file.
+
+<tag>Size<item>
+This is the size of the file in bytes.
+</taglist>
+ <!-- }}} -->
+<!-- End Marker {{{ -->
+<!-- ===================================================================== -->
+<sect>End Marker
+<p>
+The End Marker is the final record in the stream, if it is missing the stream
+is assumed to be incomplete.
+<example>
+ struct Trailer
+ {
+ uint8 Tag; // 12 for the header
+
+ uint32 Signature;
+ };
+</example>
+<taglist>
+<tag>Signature<item>
+This field should contain the hex value 0xBA87E79 which is designed to
+prevent a correputed stream as begin a legitimate end marker.
+</taglist>
+ <!-- }}} -->
+
+<!-- RSync Checksums {{{ -->
+<!-- ===================================================================== -->
+<sect>RSync Checksums
+<p>
+The checksum record contains the list of checksums for a file and represents
+the start of a RSync description block which may contain RSync Checksums,
+a Normal File entry or Aggregate Files records.
+<example>
+ struct RSyncChecksums
+ {
+ uint8 Tag; // 13
+
+ number BlockSize;
+ number FileSize;
+ uint160 Sums[ceil(FileSize/BlockSize)];
+ };
+</example>
+<taglist>
+<tag>BlockSize<item>
+The size of each block in the stream in bytes.
+
+<tag>FileSize<item>
+The total size of the the file in bytes.
+
+<tag>Sums<item>
+The actual checksum data. The format has the lower 32 bytes as the weak
+checksum and the upper 128 as the strong checksum.
+</taglist>
+ <!-- }}} -->
+<!-- Aggregate File {{{ -->
+<!-- ===================================================================== -->
+<sect>Aggregate File
+<p>
+If the generator was given a list of included files this record will be
+emitted after the rsync checksum record, once for each file. The given
+paths are files that are likely to contain fragments of the larger file.
+<example>
+ struct AggregateFile
+ {
+ uint8 Tag; // 14 for this record
+
+ string File;
+ };
+</example>
+<taglist>
+<tag>File<item>
+The stored filename.
+</taglist>
+ <!-- }}} -->
+<!-- RSync End {{{ -->
+<!-- ===================================================================== -->
+<sect>RSync End
+<p>
+The purpose of the directory end marker is to signafy that the RSync data
+is finished. RSync blocks begin with the RSync checksum record, then are
+typically followed by a Normal File record describing the name and attributes
+of the file and then optionally followed by a set of Aggregate File records.
+
+<p>
+There are no data members, it is the basic 1 item record. If the data stream
+terminates with an open block it is assumed to be truncated and an error
+issued.
+ <!-- }}} -->
+
+<chapt>The Client
+<!-- Handling Compatibility {{{ -->
+<!-- ===================================================================== -->
+<sect>Handling Compatibility
+<p>
+The format has no provision for making backwards compatible changes, even
+minor ones. What was provided is a way to make a generator that is both
+forwards and backwards compatible with clients, this is done by disabling
+generation of unsupported items and masking them off in the flags.
+
+<p>
+To deal with this a client should examine the header and determine if it has
+a suitable major version, the minor version should largely be ignored. The
+client should then examine the flags values and for all records it understands
+ensure that no bits are masked on that it does not understand. Records that
+it cannot handle should be ignored at this point. When the client is
+parsing it should abort if it hits a record it does not support.
+ <!-- }}} -->
+<!-- Client Requirements {{{ -->
+<!-- ===================================================================== -->
+<sect>Client Requirements
+<p>
+The client attempting to verify syncronisity of a local file tree and a
+tree destribed in a file list must do three things, look for extra local files,
+manage the UID/GID mappings and maintain a map of hardlinks. These items
+corrispond to the only necessary memory usage on the client.
+
+<p>
+It is expected that the client will use the timestamp, size and possibly
+MD5 hash to match the local file against the remote one to decide if it
+should be retrieved.
+
+<p>
+Hardlinks are difficult to handle, but represent a very usefull feature. The
+client should track all hard links until they are associated with a local
+file+inode, then all future links to that remote inode can be recreated
+locally.
+ <!-- }}} -->
+
+<chapt>RSync Method
+<!-- Overview {{{ -->
+<!-- ===================================================================== -->
+<sect>Overview
+<p>
+The <em>rsync method</> was invented by Andrew Tridgell and originally
+implemented in the rsync program. DSync has a provision to make use of the
+<em>rsync method</> for transfering differences between files effeciently,
+however the implemention is not as bandwidth efficient as what the rsync
+program uses, emphasis is placed on generator efficiency.
+
+<p>
+Primarily the <em>rsync method</> makes use of a series of weak and strong
+block checksums for each block in a file. Blocks are a uniform size and
+are uniformly distributed about the source file. In order to minimize server
+loading the checksum data is generated for the file on the server and then
+sent to the client - this might optionally be done from a cached file. The
+client is responsible for performing the checksumming and searching on its
+end.
+
+<p>
+In contrast rsync has the client send its checksums to the server and the
+server sends back commands to reconstruct the file. This is more bandwidth
+efficient because only one round trip is required and there is a higher chance
+that more blocks will be matched and not need to be sent to the client.
+
+<p>
+Furthermore a feature designed for use by CD images is provided where a file
+can be specified as the aggregation of many smaller files. The aggregated
+files are specified only by giving the file name. The client is expected to
+read the file (probably from the network) and perform checksum searching
+against the provided table.
+
+ <!-- }}} -->
+<!-- CD Images {{{ -->
+<!-- ===================================================================== -->
+<sect>CD Images
+<p>
+The primary and most complex use of the rsync data is for forming CD images
+on the fly from a mirror and a CD source. This is extremly usefull beacause
+CD images take up alot of space and bandwidth to mirror, while they are
+mearly aggregates of (possibly) already mirrored data. Using checksums
+and a file listing allows the CD image to be reconstructed from any mirror
+and reduces the loading on primary CD image servers.
+
+<p>
+The next use of checksums is to 'freshen' a CD image during development. If
+a image is already present that contains a subset of the required data the
+checksums generally allow a large percentage of that data to be reused.
+
+<p>
+Since the client is responsible for reconstruction and checksum searching it
+is possible to perform in place reconstruction and in place initial generation
+that does not require a (large!) temporary file.
+ <!-- }}} -->
+
+
+</book>
--- /dev/null
+# -*- make -*-
+BASE=..
+SUBDIR=doc
+
+# Bring in the default rules
+include ../buildlib/defaults.mak
+
+# SGML Documents
+SOURCE = filelist.sgml
+include $(DEBIANDOC_H)
+
+# Man pages
+SOURCE = dsync-flist.1
+include $(YODL_MANPAGE_H)
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: compare.cc,v 1.6 1999/12/26 06:59:00 jgg Exp $
+/* ######################################################################
+
+ Compare a file list with a local directory
+
+ The first step in the compare is to read the names of each entry
+ in the local directory into ram. This list is the first step to
+ creating a delete list. Next we begin scanning the file list, checking
+ each entry against the dir contents, if a match is found it is removed
+ from the dir list and then stat'd to verify against the file list
+ contents. If no match is found then the entry is marked for download.
+ When done the local directory in ram will only contain entries that
+ need to be erased.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/compare.h"
+#endif
+
+#include <dsync/compare.h>
+#include <dsync/error.h>
+#include <dsync/fileutl.h>
+#include <dsync/md5.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <utime.h>
+#include <stdio.h>
+ /*}}}*/
+
+// DirCompre::dsDirCompare - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsDirCompare::dsDirCompare() : IndexSize(0), IndexAlloc(0), Indexes(0),
+ NameAlloc(0), Names(0), Verify(true), HashLevel(Md5Date)
+{
+ IndexAlloc = 1000;
+ Indexes = (unsigned int *)malloc(sizeof(*Indexes)*IndexAlloc);
+ NameAlloc = 4096*5;
+ Names = (char *)malloc(sizeof(*Names)*NameAlloc);
+ if (Names == 0 || Indexes == 0)
+ _error->Error("Cannot allocate memory");
+}
+ /*}}}*/
+// DirCompare::~dsDirCompare - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsDirCompare::~dsDirCompare()
+{
+ free(Names);
+ free(Indexes);
+}
+ /*}}}*/
+// DirCompare::LoadDir - Load all the names in the directory /*{{{*/
+// ---------------------------------------------------------------------
+/* Such in every name in the directory, we store them as a packed, indexed
+ array of strings */
+bool dsDirCompare::LoadDir()
+{
+ // Scan the directory
+ DIR *DirSt = opendir(".");
+ if (DirSt == 0)
+ return _error->Errno("opendir","Unable to open directory %s",SafeGetCWD().c_str());
+ struct dirent *Ent;
+ IndexSize = 0;
+ char *End = Names + 1;
+ while ((Ent = readdir(DirSt)) != 0)
+ {
+ // Skip . and ..
+ if (strcmp(Ent->d_name,".") == 0 ||
+ strcmp(Ent->d_name,"..") == 0)
+ continue;
+
+ // Grab some more bytes in the name allocation
+ if ((unsigned)(NameAlloc - (End - Names)) <= strlen(Ent->d_name)+1)
+ {
+ unsigned long OldEnd = End - Names;
+ char *New = (char *)realloc(Names,sizeof(*Names)*NameAlloc + 4*4096);
+ if (New == 0)
+ {
+ closedir(DirSt);
+ return _error->Error("Cannot allocate memory");
+ }
+
+ Names = New;
+ NameAlloc += 4*4096;
+ End = Names + OldEnd;
+ }
+
+ // Grab some more bytes in the index allocation
+ if (IndexSize >= IndexAlloc)
+ {
+ unsigned int *New = (unsigned int *)realloc(Indexes,
+ sizeof(*Indexes)*IndexAlloc + 1000);
+ if (New == 0)
+ {
+ closedir(DirSt);
+ return _error->Error("Cannot allocate memory");
+ }
+
+ Indexes = New;
+ IndexAlloc += 4*4096;
+ }
+
+ // Store it
+ Indexes[IndexSize] = End - Names;
+ IndexSize++;
+ strcpy(End,Ent->d_name);
+ End += strlen(End) + 1;
+ }
+
+ closedir(DirSt);
+ return true;
+}
+ /*}}}*/
+// DirCompare::Process - Process the file list stream /*{{{*/
+// ---------------------------------------------------------------------
+/* This scans over the dirs from the IO and decides what to do with them */
+bool dsDirCompare::Process(string Base,dsFList::IO &IO)
+{
+ // Setup the queues and store the current directory
+ string StartDir = SafeGetCWD();
+
+ // Change to the base directory
+ if (chdir(Base.c_str()) != 0)
+ return _error->Errno("chdir","Could not change to %s",Base.c_str());
+ Base = SafeGetCWD();
+ this->Base = Base;
+
+ string CurDir;
+ dsFList List;
+ bool Missing = false;
+ while (List.Step(IO) == true)
+ {
+ if (Visit(List,CurDir) == false)
+ return false;
+
+ switch (List.Tag)
+ {
+ // Handle a forward directory reference
+ case dsFList::tDirMarker:
+ {
+ // Ingore the root directory
+ if (List.Entity->Name.empty() == true)
+ continue;
+
+ char S[1024];
+
+ snprintf(S,sizeof(S),"%s%s",Base.c_str(),List.Entity->Name.c_str());
+
+ /* We change the path to be absolute for the benifit of the
+ routines below */
+ List.Entity->Name = S;
+
+ // Stat the marker dir
+ struct stat St;
+ bool Res;
+ if (lstat(S,&St) != 0)
+ Res = Fetch(List,string(),0);
+ else
+ Res = Fetch(List,string(),&St);
+
+ if (Res == false)
+ return false;
+ break;
+ }
+
+ // Start a directory
+ case dsFList::tDirStart:
+ {
+ if (DoDelete(CurDir) == false)
+ return false;
+ if (chdir(Base.c_str()) != 0)
+ return _error->Errno("chdir","Could not change to %s",Base.c_str());
+
+ CurDir = List.Dir.Name;
+ Missing = false;
+ IndexSize = 0;
+ if (List.Dir.Name.empty() == false)
+ {
+ /* Instead of erroring out we just mark them as missing and
+ do not re-stat. This is to support the verify mode, the
+ actual downloader should never get this. */
+ if (chdir(List.Dir.Name.c_str()) != 0)
+ {
+ if (Verify == false)
+ return _error->Errno("chdir","Unable to cd to %s%s.",Base.c_str(),List.Dir.Name.c_str());
+ Missing = true;
+ }
+ }
+
+ if (Missing == false)
+ LoadDir();
+ break;
+ }
+
+ // Finalize the directory
+ case dsFList::tDirEnd:
+ {
+ if (DoDelete(CurDir) == false)
+ return false;
+ IndexSize = 0;
+ if (chdir(Base.c_str()) != 0)
+ return _error->Errno("chdir","Could not change to %s",Base.c_str());
+ break;
+ }
+ }
+
+ // We have some sort of normal entity
+ if (List.Entity != 0 && List.Tag != dsFList::tDirMarker &&
+ List.Tag != dsFList::tDirStart)
+ {
+ // See if it exists, if it does then stat it
+ bool Res = true;
+ if (Missing == true || DirExists(List.Entity->Name) == false)
+ Res = Fetch(List,CurDir,0);
+ else
+ {
+ struct stat St;
+ if (lstat(List.Entity->Name.c_str(),&St) != 0)
+ Res = Fetch(List,CurDir,0);
+ else
+ Res = Fetch(List,CurDir,&St);
+ }
+ if (Res == false)
+ return false;
+ }
+
+ // Fini
+ if (List.Tag == dsFList::tTrailer)
+ {
+ if (DoDelete(CurDir) == false)
+ return false;
+ return true;
+ }
+ }
+
+ return false;
+}
+ /*}}}*/
+// DirCompare::DoDelete - Delete files in the delete list /*{{{*/
+// ---------------------------------------------------------------------
+/* The delete list is created by removing names that were found till only
+ extra names remain */
+bool dsDirCompare::DoDelete(string Dir)
+{
+ for (unsigned int I = 0; I != IndexSize; I++)
+ {
+ if (Indexes[I] == 0)
+ continue;
+ if (Delete(Dir,Names + Indexes[I]) == false)
+ return false;
+ }
+
+ return true;
+}
+ /*}}}*/
+// DirCompare::Fetch - Fetch an entity /*{{{*/
+// ---------------------------------------------------------------------
+/* This examins an entry to see what sort of fetch should be done. There
+ are three sorts,
+ New - There is no existing data
+ Changed - There is existing data
+ Meta - The data is fine but the timestamp/owner/perms might not be */
+bool dsDirCompare::Fetch(dsFList &List,string Dir,struct stat *St)
+{
+ if (List.Tag != dsFList::tNormalFile && List.Tag != dsFList::tDirectory &&
+ List.Tag != dsFList::tSymlink && List.Tag != dsFList::tDeviceSpecial &&
+ List.Tag != dsFList::tDirMarker)
+ return _error->Error("dsDirCompare::Fetch called for an entity "
+ "that it does not understand");
+
+ // This is a new entitiy
+ if (St == 0)
+ return GetNew(List,Dir);
+
+ /* Check the types for a mis-match, if they do not match then
+ we have to erase the entity and get a new one */
+ if ((S_ISREG(St->st_mode) != 0 && List.Tag != dsFList::tNormalFile) ||
+ (S_ISDIR(St->st_mode) != 0 && (List.Tag != dsFList::tDirectory &&
+ List.Tag != dsFList::tDirMarker)) ||
+ (S_ISLNK(St->st_mode) != 0 && List.Tag != dsFList::tSymlink) ||
+ ((S_ISCHR(St->st_mode) != 0 || S_ISBLK(St->st_mode) != 0 ||
+ S_ISFIFO(St->st_mode) != 0) && List.Tag != dsFList::tDeviceSpecial))
+ {
+ return Delete(Dir,List.Entity->Name.c_str(),true) && GetNew(List,Dir);
+ }
+
+ // First we check permissions and mod time
+ bool ModTime = (signed)(List.Entity->ModTime + List.Head.Epoch) == St->st_mtime;
+ bool Perm = true;
+ if ((List.Head.Flags[List.Tag] & dsFList::DirEntity::FlPerm) != 0)
+ Perm = List.Entity->Permissions == (unsigned)(St->st_mode & ~S_IFMT);
+
+ // Normal file
+ if (List.Tag == dsFList::tNormalFile)
+ {
+ // Size mismatch is an immedate fail
+ if (List.NFile.Size != (unsigned)St->st_size)
+ return GetChanged(List,Dir);
+
+ // Try to check the stored MD5
+ if (HashLevel == Md5Always ||
+ (HashLevel == Md5Date && ModTime == false))
+ {
+ if ((List.Head.Flags[List.Tag] & dsFList::NormalFile::FlMD5) != 0)
+ {
+ if (CheckHash(List,Dir,List.NFile.MD5) == true)
+ return FixMeta(List,Dir,*St);
+ else
+ return GetChanged(List,Dir);
+ }
+ }
+
+ // Look at the modification time
+ if (ModTime == true)
+ return FixMeta(List,Dir,*St);
+ return GetChanged(List,Dir);
+ }
+
+ // Check symlinks
+ if (List.Tag == dsFList::tSymlink)
+ {
+ char Buf[1024];
+ int Res = readlink(List.Entity->Name.c_str(),Buf,sizeof(Buf));
+ if (Res > 0)
+ Buf[Res] = 0;
+
+ // Link is invalid
+ if (Res < 0 || List.SLink.To != Buf)
+ return GetNew(List,Dir);
+
+ return FixMeta(List,Dir,*St);
+ }
+
+ // Check directories and dev special files
+ if (List.Tag == dsFList::tDirectory || List.Tag == dsFList::tDeviceSpecial ||
+ List.Tag == dsFList::tDirMarker)
+ return FixMeta(List,Dir,*St);
+
+ return true;
+}
+ /*}}}*/
+// DirCompare::DirExists - See if the entry exists in our dir table /*{{{*/
+// ---------------------------------------------------------------------
+/* We look at the dir table for one that exists */
+bool dsDirCompare::DirExists(string Name)
+{
+ for (unsigned int I = 0; I != IndexSize; I++)
+ {
+ if (Indexes[I] == 0)
+ continue;
+ if (Name == Names + Indexes[I])
+ {
+ Indexes[I] = 0;
+ return true;
+ }
+ }
+ return false;
+}
+ /*}}}*/
+// DirCompare::CheckHash - Check the MD5 of a entity /*{{{*/
+// ---------------------------------------------------------------------
+/* This is invoked to see of the local file we have is the file the remote
+ says we should have. */
+bool dsDirCompare::CheckHash(dsFList &List,string Dir,unsigned char MD5[16])
+{
+ // Open the file
+ MD5Summation Sum;
+ FileFd Fd(List.Entity->Name,FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ return _error->Error("MD5 generation failed for %s%s",Dir.c_str(),
+ List.Entity->Name.c_str());
+
+ if (Sum.AddFD(Fd.Fd(),Fd.Size()) == false)
+ return _error->Error("MD5 generation failed for %s%s",Dir.c_str(),
+ List.Entity->Name.c_str());
+
+ unsigned char MyMD5[16];
+ Sum.Result().Value(MyMD5);
+
+ return memcmp(MD5,MyMD5,sizeof(MyMD5)) == 0;
+}
+ /*}}}*/
+// DirCompare::FixMeta - Fix timestamps, ownership and permissions /*{{{*/
+// ---------------------------------------------------------------------
+/* This checks if it is necessary to correct the timestamps, ownership and
+ permissions of an entity */
+bool dsDirCompare::FixMeta(dsFList &List,string Dir,struct stat &St)
+{
+ // Check the mod time
+ if (List.Tag != dsFList::tSymlink)
+ {
+ if ((signed)(List.Entity->ModTime + List.Head.Epoch) != St.st_mtime)
+ if (SetTime(List,Dir) == false)
+ return false;
+
+ // Check the permissions
+ if ((List.Head.Flags[List.Tag] & dsFList::DirEntity::FlPerm) != 0)
+ {
+ if (List.Entity->Permissions != (St.st_mode & ~S_IFMT))
+ if (SetPerm(List,Dir) == false)
+ return false;
+ }
+ }
+
+ return true;
+}
+ /*}}}*/
+
+// DirCorrect::GetNew - Create a new entry /*{{{*/
+// ---------------------------------------------------------------------
+/* We cannot create files but we do generate everything else. */
+bool dsDirCorrect::GetNew(dsFList &List,string Dir)
+{
+ if (List.Tag == dsFList::tDirectory)
+ {
+ unsigned long PermDir = 0666;
+ if ((List.Head.Flags[List.Tag] & dsFList::DirEntity::FlPerm) != 0)
+ PermDir = List.Entity->Permissions;
+
+ if (mkdir(List.Entity->Name.c_str(),PermDir) != 0)
+ return _error->Errno("mkdir","Unable to create directory, %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+
+ // Stat the newly created file for FixMeta's benifit
+ struct stat St;
+ if (lstat(List.Entity->Name.c_str(),&St) != 0)
+ return _error->Errno("stat","Unable to stat directory, %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+
+ return FixMeta(List,Dir,St);
+ }
+
+ if (List.Tag == dsFList::tSymlink)
+ {
+ if (symlink(List.SLink.To.c_str(),List.Entity->Name.c_str()) != 0)
+ return _error->Errno("symlink","Unable to create symlink, %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+
+ // Stat the newly created file for FixMeta's benifit
+ struct stat St;
+ if (lstat(List.Entity->Name.c_str(),&St) != 0)
+ return _error->Errno("stat","Unable to stat directory, %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+
+ return FixMeta(List,Dir,St);
+ }
+
+ if (List.Tag == dsFList::tDeviceSpecial)
+ {
+ unsigned long PermDev;
+ if ((List.Head.Flags[List.Tag] & dsFList::DirEntity::FlPerm) != 0)
+ PermDev = List.Entity->Permissions;
+ else
+ return _error->Error("Corrupted file list");
+
+ if (mknod(List.Entity->Name.c_str(),PermDev,List.DevSpecial.Dev) != 0)
+ return _error->Errno("mkdir","Unable to create directory, %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+
+ // Stat the newly created file for FixMeta's benifit
+ struct stat St;
+ if (lstat(List.Entity->Name.c_str(),&St) != 0)
+ return _error->Errno("stat","Unable to stat directory, %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+ return FixMeta(List,Dir,St);
+ }
+}
+ /*}}}*/
+// DirCorrect::DirUnlink - Unlink a directory /*{{{*/
+// ---------------------------------------------------------------------
+/* This just recursively unlinks stuff */
+bool dsDirCorrect::DirUnlink(const char *Path)
+{
+ // Record what dir we were in
+ struct stat Dir;
+ if (lstat(".",&Dir) != 0)
+ return _error->Errno("lstat","Unable to stat .!");
+
+ if (chdir(Path) != 0)
+ return _error->Errno("chdir","Unable to change to %s",Path);
+
+ // Scan the directory
+ DIR *DirSt = opendir(".");
+ if (DirSt == 0)
+ {
+ chdir("..");
+ return _error->Errno("opendir","Unable to open directory %s",Path);
+ }
+
+ // Erase this directory
+ struct dirent *Ent;
+ while ((Ent = readdir(DirSt)) != 0)
+ {
+ // Skip . and ..
+ if (strcmp(Ent->d_name,".") == 0 ||
+ strcmp(Ent->d_name,"..") == 0)
+ continue;
+
+ struct stat St;
+ if (lstat(Ent->d_name,&St) != 0)
+ return _error->Errno("stat","Unable to stat %s",Ent->d_name);
+ if (S_ISDIR(St.st_mode) == 0)
+ {
+ // Try to unlink the file
+ if (unlink(Ent->d_name) != 0)
+ {
+ chdir("..");
+ return _error->Errno("unlink","Unable to remove file %s",Ent->d_name);
+ }
+ }
+ else
+ {
+ if (DirUnlink(Ent->d_name) == false)
+ {
+ chdir("..");
+ closedir(DirSt);
+ return false;
+ }
+ }
+ }
+ closedir(DirSt);
+ chdir("..");
+
+ /* Make sure someone didn't screw with the directory layout while we
+ were erasing */
+ struct stat Dir2;
+ if (lstat(".",&Dir2) != 0)
+ return _error->Errno("lstat","Unable to stat .!");
+ if (Dir2.st_ino != Dir.st_ino || Dir2.st_dev != Dir.st_dev)
+ return _error->Error("Hey! Someone is fiddling with the dir tree as I erase it!");
+
+ if (rmdir(Path) != 0)
+ return _error->Errno("rmdir","Unable to remove directory %s",Ent->d_name);
+
+ return true;
+}
+ /*}}}*/
+// DirCorrect::Delete - Delete an entry /*{{{*/
+// ---------------------------------------------------------------------
+/* This obliterates an entity - recursively, use with caution. */
+bool dsDirCorrect::Delete(string Dir,const char *Name,bool Now)
+{
+ struct stat St;
+ if (lstat(Name,&St) != 0)
+ return _error->Errno("stat","Unable to stat %s%s",Dir.c_str(),Name);
+
+ if (S_ISDIR(St.st_mode) == 0)
+ {
+ if (unlink(Name) != 0)
+ return _error->Errno("unlink","Unable to remove %s%s",Dir.c_str(),Name);
+ }
+ else
+ {
+ if (DirUnlink(Name) == false)
+ return _error->Error("Unable to erase directory %s%s",Dir.c_str(),Name);
+ }
+ return true;
+}
+ /*}}}*/
+// DirCorrect::GetChanged - Get a changed entry /*{{{*/
+// ---------------------------------------------------------------------
+/* This is only called for normal files, we cannot do anything here. */
+bool dsDirCorrect::GetChanged(dsFList &List,string Dir)
+{
+ return true;
+}
+ /*}}}*/
+// DirCorrect::SetTime - Change the timestamp /*{{{*/
+// ---------------------------------------------------------------------
+/* This fixes the mod time of the file */
+bool dsDirCorrect::SetTime(dsFList &List,string Dir)
+{
+ struct utimbuf Time;
+ Time.actime = Time.modtime = List.Entity->ModTime + List.Head.Epoch;
+ if (utime(List.Entity->Name.c_str(),&Time) != 0)
+ return _error->Errno("utimes","Unable to change mod time for %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+ return true;
+}
+ /*}}}*/
+// DirCorrect::SetPerm - Change the permissions /*{{{*/
+// ---------------------------------------------------------------------
+/* This fixes the permissions */
+bool dsDirCorrect::SetPerm(dsFList &List,string Dir)
+{
+ if (chmod(List.Entity->Name.c_str(),List.Entity->Permissions) != 0)
+ return _error->Errno("chmod","Unable to change permissions for %s%s",
+ Dir.c_str(),List.Entity->Name.c_str());
+ return true;
+}
+ /*}}}*/
+// Dircorrect::SetOwner - Change ownership /*{{{*/
+// ---------------------------------------------------------------------
+/* This fixes the file ownership */
+bool dsDirCorrect::SetOwners(dsFList &List,string Dir)
+{
+ return _error->Error("Ownership is not yet supported");
+}
+ /*}}}*/
+
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: compare.h,v 1.3 1999/01/17 22:00:51 jgg Exp $
+/* ######################################################################
+
+ Compare a file list with a local directory
+
+ The Compare class looks at the file list and then generates events
+ to cause the local directory tree to become syncronized with the
+ remote tree.
+
+ The Correct class takes the events and applies them to the local tree.
+ It only applies information that is stored in the file list, another
+ class will have to hook the events to actually fetch files for download.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_COMPARE
+#define DSYNC_COMPARE
+
+#ifdef __GNUG__
+#pragma interface "dsync/compare.h"
+#endif
+
+#include <dsync/filelist.h>
+
+class dsDirCompare
+{
+ unsigned int IndexSize;
+ unsigned int IndexAlloc;
+ unsigned int *Indexes;
+ unsigned int NameAlloc;
+ char *Names;
+
+ protected:
+
+ // Location of the tree
+ string Base;
+
+ // Scan helpers
+ bool LoadDir();
+ bool DoDelete(string Dir);
+ bool Fetch(dsFList &List,string Dir,struct stat *St);
+ bool DirExists(string Name);
+ virtual bool CheckHash(dsFList &List,string Dir,unsigned char MD5[16]);
+ virtual bool FixMeta(dsFList &List,string Dir,struct stat &St);
+ virtual bool Visit(dsFList &List,string Dir) {return true;};
+
+ // Derived classes can hook these to actuall make them do something
+ virtual bool GetNew(dsFList &List,string Dir) {return true;};
+ virtual bool Delete(string Dir,const char *Name,bool Now = false) {return true;};
+ virtual bool GetChanged(dsFList &List,string Dir) {return true;};
+ virtual bool SetTime(dsFList &List,string Dir) {return true;};
+ virtual bool SetPerm(dsFList &List,string Dir) {return true;};
+ virtual bool SetOwners(dsFList &List,string Dir) {return true;};
+
+ public:
+
+ bool Verify;
+ enum {Md5Never, Md5Date, Md5Always} HashLevel;
+
+ bool Process(string Base,dsFList::IO &IO);
+
+ dsDirCompare();
+ virtual ~dsDirCompare();
+};
+
+class dsDirCorrect : public dsDirCompare
+{
+ bool DirUnlink(const char *Path);
+
+ protected:
+
+ // Derived classes can hook these to actuall make them do something
+ virtual bool GetNew(dsFList &List,string Dir);
+ virtual bool Delete(string Dir,const char *Name,bool Now = false);
+ virtual bool GetChanged(dsFList &List,string Dir);
+ virtual bool SetTime(dsFList &List,string Dir);
+ virtual bool SetPerm(dsFList &List,string Dir);
+ virtual bool SetOwners(dsFList &List,string Dir);
+
+ public:
+
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: bitmap.cc,v 1.1 1999/11/05 05:47:06 jgg Exp $
+/* ######################################################################
+
+ Bitmap - A trivial class to implement an 1 bit per element boolean
+ vector
+
+ This is deliberately extremely light weight so that it is fast for
+ the client.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/bitmap.h"
+#endif
+
+#include <dsync/bitmap.h>
+
+#include <string.h>
+ /*}}}*/
+
+// BitmapVector::BitmapVector - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* Allocate just enough bytes and 0 it */
+BitmapVector::BitmapVector(unsigned long Size) : Size(Size)
+{
+ Vect = new unsigned long[Bytes()];
+ memset(Vect,0,Bytes());
+}
+ /*}}}*/
+// BitmapVector::~BitmapVector - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+BitmapVector::~BitmapVector()
+{
+ delete [] Vect;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: bitmap.h,v 1.1 1999/11/05 05:47:06 jgg Exp $
+/* ######################################################################
+
+ Bitmap - A trivial class to implement an 1 bit per element boolean
+ vector
+
+ This is deliberately extremely light weight so that it is fast for
+ the client.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_BITMAP
+#define DSYNC_BITMAP
+
+#ifdef __GNUG__
+#pragma interface "dsync/bitmap.h"
+#endif
+
+class BitmapVector
+{
+ unsigned long *Vect;
+ unsigned long Size;
+
+ #define BITMAPVECTOR_SIZE sizeof(unsigned long)*8
+
+ // Compute the necessary size of the vector in bytes.
+ inline unsigned Bytes() {return (Size + BITMAPVECTOR_SIZE - 1)/BITMAPVECTOR_SIZE;};
+
+ public:
+
+ inline void Set(unsigned long Elm)
+ {Vect[Elm/BITMAPVECTOR_SIZE] |= 1 << (Elm%BITMAPVECTOR_SIZE);};
+ inline bool Get(unsigned long Elm)
+ {return (Vect[Elm/BITMAPVECTOR_SIZE] & (1 << (Elm%BITMAPVECTOR_SIZE))) != 0;};
+ inline void Set(unsigned long Elm,bool To)
+ {
+ if (To)
+ Vect[Elm/BITMAPVECTOR_SIZE] |= 1 << (Elm%BITMAPVECTOR_SIZE);
+ else
+ Vect[Elm/BITMAPVECTOR_SIZE] &= ~(1 << (Elm%BITMAPVECTOR_SIZE));
+ };
+
+ BitmapVector(unsigned long Size);
+ ~BitmapVector();
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: cmndline.cc,v 1.6 1999/11/17 05:59:29 jgg Exp $
+/* ######################################################################
+
+ Command Line Class - Sophisticated command line parser
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/cmndline.h"
+#endif
+#include <dsync/cmndline.h>
+#include <dsync/error.h>
+#include <dsync/strutl.h>
+ /*}}}*/
+
+// CommandLine::CommandLine - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+CommandLine::CommandLine(Args *AList,Configuration *Conf) : ArgList(AList),
+ Conf(Conf), FileList(0)
+{
+}
+ /*}}}*/
+// CommandLine::~CommandLine - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+CommandLine::~CommandLine()
+{
+ delete [] FileList;
+}
+ /*}}}*/
+// CommandLine::Parse - Main action member /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool CommandLine::Parse(int argc,const char **argv)
+{
+ delete [] FileList;
+ FileList = new const char *[argc];
+ const char **Files = FileList;
+ int I;
+ for (I = 1; I != argc; I++)
+ {
+ const char *Opt = argv[I];
+
+ // It is not an option
+ if (*Opt != '-')
+ {
+ *Files++ = Opt;
+ continue;
+ }
+
+ Opt++;
+
+ // Double dash signifies the end of option processing
+ if (*Opt == '-' && Opt[1] == 0)
+ break;
+
+ // Single dash is a short option
+ if (*Opt != '-')
+ {
+ // Iterate over each letter
+ while (*Opt != 0)
+ {
+ // Search for the option
+ Args *A;
+ for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++);
+ if (A->end() == true)
+ return _error->Error("Command line option '%c' [from %s] is not known.",*Opt,argv[I]);
+
+ if (HandleOpt(I,argc,argv,Opt,A) == false)
+ return false;
+ if (*Opt != 0)
+ Opt++;
+ }
+ continue;
+ }
+
+ Opt++;
+
+ // Match up to a = against the list
+ const char *OptEnd = Opt;
+ Args *A;
+ for (; *OptEnd != 0 && *OptEnd != '='; OptEnd++);
+ for (A = ArgList; A->end() == false &&
+ stringcasecmp(Opt,OptEnd,A->LongOpt) != 0; A++);
+
+ // Failed, look for a word after the first - (no-foo)
+ bool PreceedMatch = false;
+ if (A->end() == true)
+ {
+ for (; Opt != OptEnd && *Opt != '-'; Opt++);
+
+ if (Opt == OptEnd)
+ return _error->Error("Command line option %s is not understood",argv[I]);
+ Opt++;
+
+ for (A = ArgList; A->end() == false &&
+ stringcasecmp(Opt,OptEnd,A->LongOpt) != 0; A++);
+
+ // Failed again..
+ if (A->end() == true && OptEnd - Opt != 1)
+ return _error->Error("Command line option %s is not understood",argv[I]);
+
+ // The option could be a single letter option prefixed by a no-..
+ if (A->end() == true)
+ {
+ for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++);
+
+ if (A->end() == true)
+ return _error->Error("Command line option %s is not understood",argv[I]);
+ }
+
+ // The option is not boolean
+ if (A->IsBoolean() == false)
+ return _error->Error("Command line option %s is not boolean",argv[I]);
+ PreceedMatch = true;
+ }
+
+ // Deal with it.
+ OptEnd--;
+ if (HandleOpt(I,argc,argv,OptEnd,A,PreceedMatch) == false)
+ return false;
+ }
+
+ // Copy any remaining file names over
+ for (; I != argc; I++)
+ *Files++ = argv[I];
+ *Files = 0;
+
+ return true;
+}
+ /*}}}*/
+// CommandLine::HandleOpt - Handle a single option including all flags /*{{{*/
+// ---------------------------------------------------------------------
+/* This is a helper function for parser, it looks at a given argument
+ and looks for specific patterns in the string, it gets tokanized
+ -ruffly- like -*[yes|true|enable]-(o|longopt)[=][ ][argument] */
+bool CommandLine::HandleOpt(int &I,int argc,const char *argv[],
+ const char *&Opt,Args *A,bool PreceedMatch)
+{
+ const char *Argument = 0;
+ bool CertainArg = false;
+ int IncI = 0;
+
+ /* Determine the possible location of an option or 0 if their is
+ no option */
+ if (Opt[1] == 0 || (Opt[1] == '=' && Opt[2] == 0))
+ {
+ if (I + 1 < argc && argv[I+1][0] != '-')
+ Argument = argv[I+1];
+
+ // Equals was specified but we fell off the end!
+ if (Opt[1] == '=' && Argument == 0)
+ return _error->Error("Option %s requires an argument.",argv[I]);
+ if (Opt[1] == '=')
+ CertainArg = true;
+
+ IncI = 1;
+ }
+ else
+ {
+ if (Opt[1] == '=')
+ {
+ CertainArg = true;
+ Argument = Opt + 2;
+ }
+ else
+ Argument = Opt + 1;
+ }
+
+ // Option is an argument set
+ if ((A->Flags & HasArg) == HasArg)
+ {
+ if (Argument == 0)
+ return _error->Error("Option %s requires an argument.",argv[I]);
+ Opt += strlen(Opt);
+ I += IncI;
+
+ // Parse a configuration file
+ if ((A->Flags & ConfigFile) == ConfigFile)
+ return ReadConfigFile(*Conf,Argument);
+
+ // Arbitary item specification
+ if ((A->Flags & ArbItem) == ArbItem)
+ {
+ const char *J;
+ for (J = Argument; *J != 0 && *J != '='; J++);
+ if (*J == 0)
+ return _error->Error("Option %s: Configuration item sepecification must have an =<val>.",argv[I]);
+
+ // = is trailing
+ if (J[1] == 0)
+ {
+ if (I+1 >= argc)
+ return _error->Error("Option %s: Configuration item sepecification must have an =<val>.",argv[I]);
+ Conf->Set(string(Argument,J-Argument),string(argv[I++ +1]));
+ }
+ else
+ Conf->Set(string(Argument,J-Argument),string(J+1));
+
+ return true;
+ }
+
+ const char *I = A->ConfName;
+ for (; *I != 0 && *I != ' '; I++);
+ if (*I == ' ')
+ Conf->Set(string(A->ConfName,0,I-A->ConfName),string(I+1) + Argument);
+ else
+ Conf->Set(A->ConfName,string(I) + Argument);
+
+ return true;
+ }
+
+ // Option is an integer level
+ if ((A->Flags & IntLevel) == IntLevel)
+ {
+ // There might be an argument
+ if (Argument != 0)
+ {
+ char *EndPtr;
+ unsigned long Value = strtol(Argument,&EndPtr,10);
+
+ // Conversion failed and the argument was specified with an =s
+ if (EndPtr == Argument && CertainArg == true)
+ return _error->Error("Option %s requires an integer argument, not '%s'",argv[I],Argument);
+
+ // Conversion was ok, set the value and return
+ if (EndPtr != 0 && EndPtr != Argument && *EndPtr == 0)
+ {
+ Conf->Set(A->ConfName,Value);
+ Opt += strlen(Opt);
+ I += IncI;
+ return true;
+ }
+ }
+
+ // Increase the level
+ Conf->Set(A->ConfName,Conf->FindI(A->ConfName)+1);
+ return true;
+ }
+
+ // Option is a boolean
+ int Sense = -1; // -1 is unspecified, 0 is yes 1 is no
+
+ // Look for an argument.
+ while (1)
+ {
+ // Look at preceeding text
+ char Buffer[300];
+ if (Argument == 0)
+ {
+ if (PreceedMatch == false)
+ break;
+
+ if (strlen(argv[I]) >= sizeof(Buffer))
+ return _error->Error("Option '%s' is too long",argv[I]);
+
+ // Skip the leading dash
+ const char *J = argv[I];
+ for (; *J != 0 && *J == '-'; J++);
+
+ const char *JEnd = J;
+ for (; *JEnd != 0 && *JEnd != '-'; JEnd++);
+ if (*JEnd != 0)
+ {
+ strncpy(Buffer,J,JEnd - J);
+ Buffer[JEnd - J] = 0;
+ Argument = Buffer;
+ CertainArg = true;
+ }
+ else
+ break;
+ }
+
+ // Check for boolean
+ Sense = StringToBool(Argument);
+ if (Sense >= 0)
+ {
+ // Eat the argument
+ if (Argument != Buffer)
+ {
+ Opt += strlen(Opt);
+ I += IncI;
+ }
+ break;
+ }
+
+ if (CertainArg == true)
+ return _error->Error("Sense %s is not understood, try true or false.",Argument);
+
+ Argument = 0;
+ }
+
+ // Indeterminate sense depends on the flag
+ if (Sense == -1)
+ {
+ if ((A->Flags & InvBoolean) == InvBoolean)
+ Sense = 0;
+ else
+ Sense = 1;
+ }
+
+ Conf->Set(A->ConfName,Sense);
+ return true;
+}
+ /*}}}*/
+// CommandLine::FileSize - Count the number of filenames /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+unsigned int CommandLine::FileSize() const
+{
+ unsigned int Count = 0;
+ for (const char **I = FileList; I != 0 && *I != 0; I++)
+ Count++;
+ return Count;
+}
+ /*}}}*/
+// CommandLine::DispatchArg - Do something with the first arg /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch)
+{
+ int I;
+ for (I = 0; Map[I].Match != 0; I++)
+ {
+ if (strcmp(FileList[0],Map[I].Match) == 0)
+ {
+ bool Res = Map[I].Handler(*this);
+ if (Res == false && _error->PendingError() == false)
+ _error->Error("Handler silently failed");
+ return Res;
+ }
+ }
+
+ // No matching name
+ if (Map[I].Match == 0)
+ {
+ if (NoMatch == true)
+ _error->Error("Invalid operation %s",FileList[0]);
+ }
+
+ return false;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: cmndline.h,v 1.2 1998/12/29 04:38:09 jgg Exp $
+/* ######################################################################
+
+ Command Line Class - Sophisticated command line parser
+
+ This class provides a unified command line parser/option handliner/
+ configuration mechanism. It allows the caller to specify the option
+ set and map the option set into the configuration class or other
+ special functioning.
+
+ Filenames are stripped from the option stream and put into their
+ own array.
+
+ The argument descriptor array can be initialized as:
+
+ CommandLine::Args Args[] =
+ {{'q',"quiet","apt::get::quiet",CommandLine::IntLevel},
+ {0,0,0,0,0}};
+
+ The flags mean,
+ HasArg - Means the argument has a value
+ IntLevel - Means the argument is an integer level indication, the
+ following -qqqq (+3) -q5 (=5) -q=5 (=5) are valid
+ Boolean - Means it is true/false or yes/no.
+ -d (true) --no-d (false) --yes-d (true)
+ --long (true) --no-long (false) --yes-long (true)
+ -d=yes (true) -d=no (false) Words like enable, disable,
+ true false, yes no and on off are recognized in logical
+ places.
+ InvBoolean - Same as boolean but the case with no specified sense
+ (first case) is set to false.
+ ConfigFile - Means this flag should be interprited as the name of
+ a config file to read in at this point in option processing.
+ Implies HasArg.
+ The default, if the flags are 0 is to use Boolean
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef PKGLIB_CMNDLINE_H
+#define PKGLIB_CMNDLINE_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/cmndline.h"
+#endif
+
+#include <dsync/configuration.h>
+
+class CommandLine
+{
+ public:
+ struct Args;
+ struct Dispatch;
+
+ protected:
+
+ Args *ArgList;
+ Configuration *Conf;
+ bool HandleOpt(int &I,int argc,const char *argv[],
+ const char *&Opt,Args *A,bool PreceedeMatch = false);
+
+ public:
+
+ enum AFlags
+ {
+ HasArg = (1 << 0),
+ IntLevel = (1 << 1),
+ Boolean = (1 << 2),
+ InvBoolean = (1 << 3),
+ ConfigFile = (1 << 4) | HasArg,
+ ArbItem = (1 << 5) | HasArg
+ };
+
+ const char **FileList;
+
+ bool Parse(int argc,const char **argv);
+ void ShowHelp();
+ unsigned int FileSize() const;
+ bool DispatchArg(Dispatch *List,bool NoMatch = true);
+
+ CommandLine(Args *AList,Configuration *Conf);
+ ~CommandLine();
+};
+
+struct CommandLine::Args
+{
+ char ShortOpt;
+ const char *LongOpt;
+ const char *ConfName;
+ unsigned long Flags;
+
+ inline bool end() {return ShortOpt == 0 && LongOpt == 0;};
+ inline bool IsBoolean() {return Flags == 0 || (Flags & (Boolean|InvBoolean)) != 0;};
+};
+
+struct CommandLine::Dispatch
+{
+ const char *Match;
+ bool (*Handler)(CommandLine &);
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: configuration.cc,v 1.5 1999/11/17 05:59:29 jgg Exp $
+/* ######################################################################
+
+ Configuration Class
+
+ This class provides a configuration file and command line parser
+ for a tree-oriented configuration environment. All runtime configuration
+ is stored in here.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/configuration.h"
+#endif
+#include <dsync/configuration.h>
+#include <dsync/error.h>
+#include <dsync/strutl.h>
+
+#include <stdio.h>
+#include <fstream>
+#include <iostream>
+using namespace std;
+ /*}}}*/
+
+Configuration *_config = new Configuration;
+
+// Configuration::Configuration - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+Configuration::Configuration()
+{
+ Root = new Item;
+}
+ /*}}}*/
+// Configuration::Lookup - Lookup a single item /*{{{*/
+// ---------------------------------------------------------------------
+/* This will lookup a single item by name below another item. It is a
+ helper function for the main lookup function */
+Configuration::Item *Configuration::Lookup(Item *Head,const char *S,
+ unsigned long Len,bool Create)
+{
+ int Res = 1;
+ Item *I = Head->Child;
+ Item **Last = &Head->Child;
+
+ // Empty strings match nothing. They are used for lists.
+ if (Len != 0)
+ {
+ for (; I != 0; Last = &I->Next, I = I->Next)
+ if ((Res = stringcasecmp(I->Tag.c_str(), I->Tag.c_str() + strlen(I->Tag.c_str()),S,S + Len)) == 0)
+ break;
+ }
+ else
+ for (; I != 0; Last = &I->Next, I = I->Next);
+
+ if (Res == 0)
+ return I;
+ if (Create == false)
+ return 0;
+
+ I = new Item;
+ I->Tag = string(S,Len);
+ I->Next = *Last;
+ I->Parent = Head;
+ *Last = I;
+ return I;
+}
+ /*}}}*/
+// Configuration::Lookup - Lookup a fully scoped item /*{{{*/
+// ---------------------------------------------------------------------
+/* This performs a fully scoped lookup of a given name, possibly creating
+ new items */
+Configuration::Item *Configuration::Lookup(const char *Name,bool Create)
+{
+ if (Name == 0)
+ return Root->Child;
+
+ const char *Start = Name;
+ const char *End = Start + strlen(Name);
+ const char *TagEnd = Name;
+ Item *Itm = Root;
+ for (; End - TagEnd >= 2; TagEnd++)
+ {
+ if (TagEnd[0] == ':' && TagEnd[1] == ':')
+ {
+ Itm = Lookup(Itm,Start,TagEnd - Start,Create);
+ if (Itm == 0)
+ return 0;
+ TagEnd = Start = TagEnd + 2;
+ }
+ }
+
+ // This must be a trailing ::, we create unique items in a list
+ if (End - Start == 0)
+ {
+ if (Create == false)
+ return 0;
+ }
+
+ Itm = Lookup(Itm,Start,End - Start,Create);
+ return Itm;
+}
+ /*}}}*/
+// Configuration::Find - Find a value /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string Configuration::Find(const char *Name,const char *Default)
+{
+ Item *Itm = Lookup(Name,false);
+ if (Itm == 0 || Itm->Value.empty() == true)
+ {
+ if (Default == 0)
+ return string();
+ else
+ return Default;
+ }
+
+ return Itm->Value;
+}
+ /*}}}*/
+// Configuration::FindFile - Find a Filename /*{{{*/
+// ---------------------------------------------------------------------
+/* Directories are stored as the base dir in the Parent node and the
+ sub directory in sub nodes with the final node being the end filename
+ */
+string Configuration::FindFile(const char *Name,const char *Default)
+{
+ Item *Itm = Lookup(Name,false);
+ if (Itm == 0 || Itm->Value.empty() == true)
+ {
+ if (Default == 0)
+ return string();
+ else
+ return Default;
+ }
+
+ // Absolute path
+ if (Itm->Value[0] == '/' || Itm->Parent == 0)
+ return Itm->Value;
+
+ // ./ is also considered absolute as is anything with ~ in it
+ if (Itm->Value[0] != 0 &&
+ ((Itm->Value[0] == '.' && Itm->Value[1] == '/') ||
+ (Itm->Value[0] == '~' && Itm->Value[1] == '/')))
+ return Itm->Value;
+
+ if (Itm->Parent->Value.end()[-1] == '/')
+ return Itm->Parent->Value + Itm->Value;
+ else
+ return Itm->Parent->Value + '/' + Itm->Value;
+}
+ /*}}}*/
+// Configuration::FindDir - Find a directory name /*{{{*/
+// ---------------------------------------------------------------------
+/* This is like findfile execept the result is terminated in a / */
+string Configuration::FindDir(const char *Name,const char *Default)
+{
+ string Res = FindFile(Name,Default);
+ if (Res.end()[-1] != '/')
+ return Res + '/';
+ return Res;
+}
+ /*}}}*/
+// Configuration::FindI - Find an integer value /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int Configuration::FindI(const char *Name,int Default)
+{
+ Item *Itm = Lookup(Name,false);
+ if (Itm == 0 || Itm->Value.empty() == true)
+ return Default;
+
+ char *End;
+ int Res = strtol(Itm->Value.c_str(),&End,0);
+ if (End == Itm->Value.c_str())
+ return Default;
+
+ return Res;
+}
+ /*}}}*/
+// Configuration::FindB - Find a boolean type /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Configuration::FindB(const char *Name,bool Default)
+{
+ Item *Itm = Lookup(Name,false);
+ if (Itm == 0 || Itm->Value.empty() == true)
+ return Default;
+
+ return StringToBool(Itm->Value,Default);
+}
+ /*}}}*/
+// Configuration::Set - Set a value /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void Configuration::Set(const char *Name,string Value)
+{
+ Item *Itm = Lookup(Name,true);
+ if (Itm == 0)
+ return;
+ Itm->Value = Value;
+}
+ /*}}}*/
+// Configuration::Set - Set an integer value /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void Configuration::Set(const char *Name,int Value)
+{
+ Item *Itm = Lookup(Name,true);
+ if (Itm == 0)
+ return;
+ char S[300];
+ snprintf(S,sizeof(S),"%i",Value);
+ Itm->Value = S;
+}
+ /*}}}*/
+// Configuration::Exists - Returns true if the Name exists /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool Configuration::Exists(const char *Name)
+{
+ Item *Itm = Lookup(Name,false);
+ if (Itm == 0)
+ return false;
+ return true;
+}
+ /*}}}*/
+// Configuration::Dump - Dump the config /*{{{*/
+// ---------------------------------------------------------------------
+/* Dump the entire configuration space */
+void Configuration::Dump()
+{
+ /* Write out all of the configuration directives by walking the
+ configuration tree */
+ const Configuration::Item *Top = _config->Tree(0);
+ for (; Top != 0;)
+ {
+ clog << Top->FullTag() << " \"" << Top->Value << "\";" << endl;
+
+ if (Top->Child != 0)
+ {
+ Top = Top->Child;
+ continue;
+ }
+
+ while (Top != 0 && Top->Next == 0)
+ Top = Top->Parent;
+ if (Top != 0)
+ Top = Top->Next;
+ }
+}
+ /*}}}*/
+
+// Configuration::Item::FullTag - Return the fully scoped tag /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string Configuration::Item::FullTag() const
+{
+ if (Parent == 0 || Parent->Parent == 0)
+ return Tag;
+ return Parent->FullTag() + "::" + Tag;
+}
+ /*}}}*/
+
+// ReadConfigFile - Read a configuration file /*{{{*/
+// ---------------------------------------------------------------------
+/* The configuration format is very much like the named.conf format
+ used in bind8, in fact this routine can parse most named.conf files. */
+bool ReadConfigFile(Configuration &Conf,string FName)
+{
+ // Open the stream for reading
+ ifstream F(FName.c_str(),ios::in);
+ if (!F != 0)
+ return _error->Errno("ifstream::ifstream","Opening configuration file %s",FName.c_str());
+
+ char Buffer[300];
+ string LineBuffer;
+ string Stack[100];
+ unsigned int StackPos = 0;
+
+ // Parser state
+ string ParentTag;
+
+ int CurLine = 0;
+ bool InComment = false;
+ while (F.eof() == false)
+ {
+ F.getline(Buffer,sizeof(Buffer));
+ CurLine++;
+ _strtabexpand(Buffer,sizeof(Buffer));
+ _strstrip(Buffer);
+
+ // Multi line comment
+ if (InComment == true)
+ {
+ for (const char *I = Buffer; *I != 0; I++)
+ {
+ if (*I == '*' && I[1] == '/')
+ {
+ memmove(Buffer,I+2,strlen(I+2) + 1);
+ InComment = false;
+ break;
+ }
+ }
+ if (InComment == true)
+ continue;
+ }
+
+ // Discard single line comments
+ bool InQuote = false;
+ for (char *I = Buffer; *I != 0; I++)
+ {
+ if (*I == '"')
+ InQuote = !InQuote;
+ if (InQuote == true)
+ continue;
+
+ if (*I == '/' && I[1] == '/')
+ {
+ *I = 0;
+ break;
+ }
+ }
+
+ // Look for multi line comments
+ for (char *I = Buffer; *I != 0; I++)
+ {
+ if (*I == '"')
+ InQuote = !InQuote;
+ if (InQuote == true)
+ continue;
+
+ if (*I == '/' && I[1] == '*')
+ {
+ InComment = true;
+ for (char *J = Buffer; *J != 0; J++)
+ {
+ if (*J == '*' && J[1] == '/')
+ {
+ memmove(I,J+2,strlen(J+2) + 1);
+ InComment = false;
+ break;
+ }
+ }
+
+ if (InComment == true)
+ {
+ *I = 0;
+ break;
+ }
+ }
+ }
+
+ // Blank
+ if (Buffer[0] == 0)
+ continue;
+
+ // We now have a valid line fragment
+ for (char *I = Buffer; *I != 0;)
+ {
+ if (*I == '{' || *I == ';' || *I == '}')
+ {
+ // Put the last fragement into the buffer
+ char *Start = Buffer;
+ char *Stop = I;
+ for (; Start != I && isspace(*Start) != 0; Start++);
+ for (; Stop != Start && isspace(Stop[-1]) != 0; Stop--);
+ if (LineBuffer.empty() == false && Stop - Start != 0)
+ LineBuffer += ' ';
+ LineBuffer += string(Start,Stop - Start);
+
+ // Remove the fragment
+ char TermChar = *I;
+ memmove(Buffer,I + 1,strlen(I + 1) + 1);
+ I = Buffer;
+
+ // Move up a tag
+ if (TermChar == '}')
+ {
+ if (StackPos == 0)
+ ParentTag = string();
+ else
+ ParentTag = Stack[--StackPos];
+ }
+
+ // Syntax Error
+ if (TermChar == '{' && LineBuffer.empty() == true)
+ return _error->Error("Syntax error %s:%u: Block starts with no name.",FName.c_str(),CurLine);
+
+ if (LineBuffer.empty() == true)
+ continue;
+
+ // Parse off the tag
+ string Tag;
+ const char *Pos = LineBuffer.c_str();
+ if (ParseQuoteWord(Pos,Tag) == false)
+ return _error->Error("Syntax error %s:%u: Malformed Tag",FName.c_str(),CurLine);
+
+ // Go down a level
+ if (TermChar == '{')
+ {
+ if (StackPos <= 100)
+ Stack[StackPos++] = ParentTag;
+ if (ParentTag.empty() == true)
+ ParentTag = Tag;
+ else
+ ParentTag += string("::") + Tag;
+ Tag = string();
+ }
+
+ // Parse off the word
+ string Word;
+ if (ParseCWord(Pos,Word) == false)
+ {
+ if (TermChar != '{')
+ {
+ Word = Tag;
+ Tag = "";
+ }
+ }
+
+ // Generate the item name
+ string Item;
+ if (ParentTag.empty() == true)
+ Item = Tag;
+ else
+ {
+ if (TermChar != '{' || Tag.empty() == false)
+ Item = ParentTag + "::" + Tag;
+ else
+ Item = ParentTag;
+ }
+
+ // Set the item in the configuration class
+ Conf.Set(Item,Word);
+
+ // Empty the buffer
+ LineBuffer = string();
+ }
+ else
+ I++;
+ }
+
+ // Store the fragment
+ const char *Stripd = _strstrip(Buffer);
+ if (*Stripd != 0 && LineBuffer.empty() == false)
+ LineBuffer += " ";
+ LineBuffer += Stripd;
+ }
+
+ return true;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: configuration.h,v 1.4 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ Configuration Class
+
+ This class provides a configuration file and command line parser
+ for a tree-oriented configuration environment. All runtime configuration
+ is stored in here.
+
+ Each configuration name is given as a fully scoped string such as
+ Foo::Bar
+ And has associated with it a text string. The Configuration class only
+ provides storage and lookup for this tree, other classes provide
+ configuration file formats (and parsers/emitters if needed).
+
+ Most things can get by quite happily with,
+ cout << _config->Find("Foo::Bar") << endl;
+
+ A special extension, support for ordered lists is provided by using the
+ special syntax, "block::list::" the trailing :: designates the
+ item as a list. To access the list you must use the tree function on
+ "block::list".
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef PKGLIB_CONFIGURATION_H
+#define PKGLIB_CONFIGURATION_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/configuration.h"
+#endif
+
+#include <string>
+using namespace std;
+
+class Configuration
+{
+public:
+ struct Item
+ {
+ string Value;
+ string Tag;
+ Item *Parent;
+ Item *Child;
+ Item *Next;
+
+ string FullTag() const;
+
+ Item() : Parent(0), Child(0), Next(0) {};
+ };
+private:
+ Item *Root;
+
+ Item *Lookup(Item *Head,const char *S,unsigned long Len,bool Create);
+ Item *Lookup(const char *Name,bool Create);
+
+ public:
+
+ string Find(const char *Name,const char *Default = 0);
+ string Find(string Name,const char *Default = 0) {return Find(Name.c_str(),Default);};
+ string FindFile(const char *Name,const char *Default = 0);
+ string FindDir(const char *Name,const char *Default = 0);
+ int FindI(const char *Name,int Default = 0);
+// int FindI(string Name,bool Default = 0) {return FindI(Name.c_str(),Default);};
+ bool FindB(const char *Name,bool Default = false);
+// bool FindB(string Name,bool Default = false) {return FindB(Name.c_str(),Default);};
+
+ inline void Set(string Name,string Value) {Set(Name.c_str(),Value);};
+ void Set(const char *Name,string Value);
+ void Set(const char *Name,int Value);
+
+ inline bool Exists(string Name) {return Exists(Name.c_str());};
+ bool Exists(const char *Name);
+
+ inline const Item *Tree(const char *Name) {return Lookup(Name,false);};
+
+ void Dump();
+
+ Configuration();
+};
+
+extern Configuration *_config;
+
+bool ReadConfigFile(Configuration &Conf,string File);
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: error.cc,v 1.4 1999/01/19 04:41:43 jgg Exp $
+/* ######################################################################
+
+ Global Erorr Class - Global error mechanism
+
+ We use a simple STL vector to store each error record. A PendingFlag
+ is kept which indicates when the vector contains a Sever error.
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/error.h"
+#endif
+
+#include <dsync/error.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <iostream>
+
+using namespace std;
+ /*}}}*/
+
+// Global Error Object /*{{{*/
+/* If the implementation supports posix threads then the accessor function
+ is compiled to be thread safe otherwise a non-safe version is used. A
+ Per-Thread error object is maintained in much the same manner as libc
+ manages errno */
+#if _POSIX_THREADS == 1
+ #include <pthread.h>
+
+ static pthread_key_t ErrorKey;
+ static bool GotKey = false;
+ static void ErrorDestroy(void *Obj) {delete (GlobalError *)Obj;};
+ static void KeyAlloc() {GotKey = true;
+ pthread_key_create(&ErrorKey,ErrorDestroy);};
+
+ GlobalError *_GetErrorObj()
+ {
+ static pthread_once_t Once = PTHREAD_ONCE_INIT;
+ pthread_once(&Once,KeyAlloc);
+
+ /* Solaris has broken pthread_once support, isn't that nice? Thus
+ we create a race condition for such defective systems here. */
+ if (GotKey == false)
+ KeyAlloc();
+
+ void *Res = pthread_getspecific(ErrorKey);
+ if (Res == 0)
+ pthread_setspecific(ErrorKey,Res = new GlobalError);
+ return (GlobalError *)Res;
+ }
+#else
+ GlobalError *_GetErrorObj()
+ {
+ static GlobalError *Obj = new GlobalError;
+ return Obj;
+ }
+#endif
+ /*}}}*/
+
+// GlobalError::GlobalError - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+GlobalError::GlobalError() : List(0), PendingFlag(false)
+{
+}
+ /*}}}*/
+// GlobalError::Errno - Get part of the error string from errno /*{{{*/
+// ---------------------------------------------------------------------
+/* Function indicates the stdlib function that failed and Description is
+ a user string that leads the text. Form is:
+ Description - Function (errno: strerror)
+ Carefull of the buffer overrun, sprintf.
+ */
+bool GlobalError::Errno(const char *Function,const char *Description,...)
+{
+ va_list args;
+ va_start(args,Description);
+
+ // sprintf the description
+ char S[400];
+ vsnprintf(S,sizeof(S),Description,args);
+ snprintf(S + strlen(S),sizeof(S) - strlen(S),
+ " - %s (%i %s)",Function,errno,strerror(errno));
+
+ // Put it on the list
+ Item *Itm = new Item;
+ Itm->Text = S;
+ Itm->Error = true;
+ Insert(Itm);
+
+ PendingFlag = true;
+
+ return false;
+}
+ /*}}}*/
+// GlobalError::WarningE - Get part of the warn string from errno /*{{{*/
+// ---------------------------------------------------------------------
+/* Function indicates the stdlib function that failed and Description is
+ a user string that leads the text. Form is:
+ Description - Function (errno: strerror)
+ Carefull of the buffer overrun, sprintf.
+ */
+bool GlobalError::WarningE(const char *Function,const char *Description,...)
+{
+ va_list args;
+ va_start(args,Description);
+
+ // sprintf the description
+ char S[400];
+ vsnprintf(S,sizeof(S),Description,args);
+ snprintf(S + strlen(S),sizeof(S) - strlen(S)," - %s (%i %s)",Function,errno,strerror(errno));
+
+ // Put it on the list
+ Item *Itm = new Item;
+ Itm->Text = S;
+ Itm->Error = false;
+ Insert(Itm);
+
+ return false;
+}
+ /*}}}*/
+// GlobalError::Error - Add an error to the list /*{{{*/
+// ---------------------------------------------------------------------
+/* Just vsprintfs and pushes */
+bool GlobalError::Error(const char *Description,...)
+{
+ va_list args;
+ va_start(args,Description);
+
+ // sprintf the description
+ char S[400];
+ vsnprintf(S,sizeof(S),Description,args);
+
+ // Put it on the list
+ Item *Itm = new Item;
+ Itm->Text = S;
+ Itm->Error = true;
+ Insert(Itm);
+
+ PendingFlag = true;
+
+ return false;
+}
+ /*}}}*/
+// GlobalError::Warning - Add a warning to the list /*{{{*/
+// ---------------------------------------------------------------------
+/* This doesn't set the pending error flag */
+bool GlobalError::Warning(const char *Description,...)
+{
+ va_list args;
+ va_start(args,Description);
+
+ // sprintf the description
+ char S[400];
+ vsnprintf(S,sizeof(S),Description,args);
+
+ // Put it on the list
+ Item *Itm = new Item;
+ Itm->Text = S;
+ Itm->Error = false;
+ Insert(Itm);
+
+ return false;
+}
+ /*}}}*/
+// GlobalError::PopMessage - Pulls a single message out /*{{{*/
+// ---------------------------------------------------------------------
+/* This should be used in a loop checking empty() each cycle. It returns
+ true if the message is an error. */
+bool GlobalError::PopMessage(string &Text)
+{
+ if (List == 0)
+ return false;
+
+ bool Ret = List->Error;
+ Text = List->Text;
+ Item *Old = List;
+ List = List->Next;
+ delete Old;
+
+ // This really should check the list to see if only warnings are left..
+ if (List == 0)
+ PendingFlag = false;
+
+ return Ret;
+}
+ /*}}}*/
+// GlobalError::DumpErrors - Dump all of the errors/warns to cerr /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void GlobalError::DumpErrors()
+{
+ // Print any errors or warnings found
+ string Err;
+ while (empty() == false)
+ {
+ bool Type = PopMessage(Err);
+ if (Type == true)
+ std::cerr << "E: " << Err << endl;
+ else
+ cerr << "W: " << Err << endl;
+ }
+}
+ /*}}}*/
+// GlobalError::Discard - Discard /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void GlobalError::Discard()
+{
+ while (List != 0)
+ {
+ Item *Old = List;
+ List = List->Next;
+ delete Old;
+ }
+
+ PendingFlag = false;
+};
+ /*}}}*/
+// GlobalError::Insert - Insert a new item at the end /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void GlobalError::Insert(Item *Itm)
+{
+ Item **End = &List;
+ for (Item *I = List; I != 0; I = I->Next)
+ End = &I->Next;
+ Itm->Next = *End;
+ *End = Itm;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: error.h,v 1.2 1998/12/29 04:38:09 jgg Exp $
+/* ######################################################################
+
+ Global Erorr Class - Global error mechanism
+
+ This class has a single global instance. When a function needs to
+ generate an error condition, such as a read error, it calls a member
+ in this class to add the error to a stack of errors.
+
+ By using a stack the problem with a scheme like errno is removed and
+ it allows a very detailed account of what went wrong to be transmitted
+ to the UI for display. (Errno has problems because each function sets
+ errno to 0 if it didn't have an error thus eraseing erno in the process
+ of cleanup)
+
+ Several predefined error generators are provided to handle common
+ things like errno. The general idea is that all methods return a bool.
+ If the bool is true then things are OK, if it is false then things
+ should start being undone and the stack should unwind under program
+ control.
+
+ A Warning should not force the return of false. Things did not fail, but
+ they might have had unexpected problems. Errors are stored in a FIFO
+ so Pop will return the first item..
+
+ I have some thoughts about extending this into a more general UI<->
+ Engine interface, ie allowing the Engine to say 'The disk is full' in
+ a dialog that says 'Panic' and 'Retry'.. The error generator functions
+ like errno, Warning and Error return false always so this is normal:
+ if (open(..))
+ return _error->Errno(..);
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef PKGLIB_ERROR_H
+#define PKGLIB_ERROR_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/error.h"
+#endif
+
+#include <string>
+using namespace std;
+
+class GlobalError
+{
+ struct Item
+ {
+ string Text;
+ bool Error;
+ Item *Next;
+ };
+
+ Item *List;
+ bool PendingFlag;
+ void Insert(Item *I);
+
+ public:
+
+ // Call to generate an error from a library call.
+ bool Errno(const char *Function,const char *Description,...);
+ bool WarningE(const char *Function,const char *Description,...);
+
+ /* A warning should be considered less severe than an error, and may be
+ ignored by the client. */
+ bool Error(const char *Description,...);
+ bool Warning(const char *Description,...);
+
+ // Simple accessors
+ inline bool PendingError() {return PendingFlag;};
+ inline bool empty() {return List == 0;};
+ bool PopMessage(string &Text);
+ void Discard();
+
+ // Usefull routine to dump to cerr
+ void DumpErrors();
+
+ GlobalError();
+};
+
+// The 'extra-ansi' syntax is used to help with collisions.
+GlobalError *_GetErrorObj();
+#define _error _GetErrorObj()
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: fileutl.cc,v 1.5 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ File Utilities
+
+ CopyFile - Buffered copy of a single file
+ GetLock - dpkg compatible lock file manipulation (fcntl)
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/fileutl.h"
+#endif
+#include <dsync/fileutl.h>
+#include <dsync/error.h>
+
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/fcntl.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <signal.h>
+#include <wait.h>
+#include <errno.h>
+#include <iostream>
+
+using namespace std;
+ /*}}}*/
+
+// CopyFile - Buffered copy of a file /*{{{*/
+// ---------------------------------------------------------------------
+/* The caller is expected to set things so that failure causes erasure */
+bool CopyFile(FileFd &From,FileFd &To)
+{
+ if (From.IsOpen() == false || To.IsOpen() == false)
+ return false;
+
+ // Buffered copy between fds
+ unsigned char *Buf = new unsigned char[64000];
+ unsigned long Size = From.Size();
+ while (Size != 0)
+ {
+ unsigned long ToRead = Size;
+ if (Size > 64000)
+ ToRead = 64000;
+
+ if (From.Read(Buf,ToRead) == false ||
+ To.Write(Buf,ToRead) == false)
+ {
+ delete [] Buf;
+ return false;
+ }
+
+ Size -= ToRead;
+ }
+
+ delete [] Buf;
+ return true;
+}
+ /*}}}*/
+// GetLock - Gets a lock file /*{{{*/
+// ---------------------------------------------------------------------
+/* This will create an empty file of the given name and lock it. Once this
+ is done all other calls to GetLock in any other process will fail with
+ -1. The return result is the fd of the file, the call should call
+ close at some time. */
+int GetLock(string File,bool Errors)
+{
+ int FD = open(File.c_str(),O_RDWR | O_CREAT | O_TRUNC,0640);
+ if (FD < 0)
+ {
+ if (Errors == true)
+ _error->Errno("open","Could not open lock file %s",File.c_str());
+ return -1;
+ }
+
+ // Aquire a write lock
+ struct flock fl;
+ fl.l_type = F_WRLCK;
+ fl.l_whence = SEEK_SET;
+ fl.l_start = 0;
+ fl.l_len = 0;
+ if (fcntl(FD,F_SETLK,&fl) == -1)
+ {
+ if (errno == ENOLCK)
+ {
+ _error->Warning("Not using locking for nfs mounted lock file %s",File.c_str());
+ return true;
+ }
+ if (Errors == true)
+ _error->Errno("open","Could not get lock %s",File.c_str());
+ close(FD);
+ return -1;
+ }
+
+ return FD;
+}
+ /*}}}*/
+// FileExists - Check if a file exists /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileExists(string File)
+{
+ struct stat Buf;
+ if (stat(File.c_str(),&Buf) != 0)
+ return false;
+ return true;
+}
+ /*}}}*/
+// SafeGetCWD - This is a safer getcwd that returns a dynamic string /*{{{*/
+// ---------------------------------------------------------------------
+/* We return / on failure. */
+string SafeGetCWD()
+{
+ // Stash the current dir.
+ char S[300];
+ S[0] = 0;
+ if (getcwd(S,sizeof(S)-2) == 0)
+ return "/";
+ unsigned int Len = strlen(S);
+ S[Len] = '/';
+ S[Len+1] = 0;
+ return S;
+}
+ /*}}}*/
+// flNotDir - Strip the directory from the filename /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string flNotDir(string File)
+{
+ string::size_type Res = File.rfind('/');
+ if (Res == string::npos)
+ return File;
+ Res++;
+ return string(File,Res,Res - File.length());
+}
+ /*}}}*/
+// flNotFile - Strip the file from the directory name /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string flNotFile(string File)
+{
+ string::size_type Res = File.rfind('/');
+ if (Res == string::npos)
+ return File;
+ Res++;
+ return string(File,0,Res);
+}
+ /*}}}*/
+// flNoLink - If file is a symlink then deref it /*{{{*/
+// ---------------------------------------------------------------------
+/* If the name is not a link then the returned path is the input. */
+string flNoLink(string File)
+{
+ struct stat St;
+ if (lstat(File.c_str(),&St) != 0 || S_ISLNK(St.st_mode) == 0)
+ return File;
+ if (stat(File.c_str(),&St) != 0)
+ return File;
+
+ /* Loop resolving the link. There is no need to limit the number of
+ loops because the stat call above ensures that the symlink is not
+ circular */
+ char Buffer[1024];
+ string NFile = File;
+ while (1)
+ {
+ // Read the link
+ int Res;
+ if ((Res = readlink(NFile.c_str(),Buffer,sizeof(Buffer))) <= 0 ||
+ (unsigned)Res >= sizeof(Buffer))
+ return File;
+
+ // Append or replace the previous path
+ Buffer[Res] = 0;
+ if (Buffer[0] == '/')
+ NFile = Buffer;
+ else
+ NFile = flNotFile(NFile) + Buffer;
+
+ // See if we are done
+ if (lstat(NFile.c_str(),&St) != 0)
+ return File;
+ if (S_ISLNK(St.st_mode) == 0)
+ return NFile;
+ }
+}
+ /*}}}*/
+// SetCloseExec - Set the close on exec flag /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void SetCloseExec(int Fd,bool Close)
+{
+ if (fcntl(Fd,F_SETFD,(Close == false)?0:FD_CLOEXEC) != 0)
+ {
+ cerr << "FATAL -> Could not set close on exec " << strerror(errno) << endl;
+ exit(100);
+ }
+}
+ /*}}}*/
+// SetNonBlock - Set the nonblocking flag /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void SetNonBlock(int Fd,bool Block)
+{
+ int Flags = fcntl(Fd,F_GETFL) & (~O_NONBLOCK);
+ if (fcntl(Fd,F_SETFL,Flags | ((Block == false)?0:O_NONBLOCK)) != 0)
+ {
+ cerr << "FATAL -> Could not set non-blocking flag " << strerror(errno) << endl;
+ exit(100);
+ }
+}
+ /*}}}*/
+// WaitFd - Wait for a FD to become readable /*{{{*/
+// ---------------------------------------------------------------------
+/* This waits for a FD to become readable using select. It is usefull for
+ applications making use of non-blocking sockets. The timeout is
+ in seconds. */
+bool WaitFd(int Fd,bool write,unsigned long timeout)
+{
+ fd_set Set;
+ struct timeval tv;
+ FD_ZERO(&Set);
+ FD_SET(Fd,&Set);
+ tv.tv_sec = timeout;
+ tv.tv_usec = 0;
+ if (write == true)
+ {
+ int Res;
+ do
+ {
+ Res = select(Fd+1,0,&Set,0,(timeout != 0?&tv:0));
+ }
+ while (Res < 0 && errno == EINTR);
+
+ if (Res <= 0)
+ return false;
+ }
+ else
+ {
+ int Res;
+ do
+ {
+ Res = select(Fd+1,&Set,0,0,(timeout != 0?&tv:0));
+ }
+ while (Res < 0 && errno == EINTR);
+
+ if (Res <= 0)
+ return false;
+ }
+
+ return true;
+}
+ /*}}}*/
+// ExecFork - Magical fork that sanitizes the context before execing /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used if you want to cleanse the environment for the forked
+ child, it fixes up the important signals and nukes all of the fds,
+ otherwise acts like normal fork. */
+int ExecFork()
+{
+ // Fork off the process
+ pid_t Process = fork();
+ if (Process < 0)
+ {
+ cerr << "FATAL -> Failed to fork." << endl;
+ exit(100);
+ }
+
+ // Spawn the subprocess
+ if (Process == 0)
+ {
+ // Setup the signals
+ signal(SIGPIPE,SIG_DFL);
+ signal(SIGQUIT,SIG_DFL);
+ signal(SIGINT,SIG_DFL);
+ signal(SIGWINCH,SIG_DFL);
+ signal(SIGCONT,SIG_DFL);
+ signal(SIGTSTP,SIG_DFL);
+
+ // Close all of our FDs - just in case
+ for (int K = 3; K != 40; K++)
+ fcntl(K,F_SETFD,FD_CLOEXEC);
+ }
+
+ return Process;
+}
+ /*}}}*/
+// ExecWait - Fancy waitpid /*{{{*/
+// ---------------------------------------------------------------------
+/* Waits for the given sub process. If Reap is set the no errors are
+ generated. Otherwise a failed subprocess will generate a proper descriptive
+ message */
+bool ExecWait(int Pid,const char *Name,bool Reap)
+{
+ if (Pid <= 1)
+ return true;
+
+ // Wait and collect the error code
+ int Status;
+ while (waitpid(Pid,&Status,0) != Pid)
+ {
+ if (errno == EINTR)
+ continue;
+
+ if (Reap == true)
+ return false;
+
+ return _error->Error("Waited, for %s but it wasn't there",Name);
+ }
+
+
+ // Check for an error code.
+ if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
+ {
+ if (Reap == true)
+ return false;
+ if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV)
+ return _error->Error("Sub-process %s recieved a segmentation fault.",Name);
+
+ if (WIFEXITED(Status) != 0)
+ return _error->Error("Sub-process %s returned an error code (%u)",Name,WEXITSTATUS(Status));
+
+ return _error->Error("Sub-process %s exited unexpectedly",Name);
+ }
+
+ return true;
+}
+ /*}}}*/
+
+// FileFd::Open - Open a file /*{{{*/
+// ---------------------------------------------------------------------
+/* The most commonly used open mode combinations are given with Mode */
+bool FileFd::Open(string FileName,OpenMode Mode, unsigned long Perms)
+{
+ Close();
+ Flags = AutoClose;
+ switch (Mode)
+ {
+ case ReadOnly:
+ iFd = open(FileName.c_str(),O_RDONLY);
+ break;
+
+ case WriteEmpty:
+ {
+ struct stat Buf;
+ if (stat(FileName.c_str(),&Buf) == 0 && S_ISLNK(Buf.st_mode))
+ unlink(FileName.c_str());
+ iFd = open(FileName.c_str(),O_RDWR | O_CREAT | O_TRUNC,Perms);
+ break;
+ }
+
+ case WriteExists:
+ iFd = open(FileName.c_str(),O_RDWR);
+ break;
+
+ case WriteAny:
+ iFd = open(FileName.c_str(),O_RDWR | O_CREAT,Perms);
+ break;
+ }
+
+ if (iFd < 0)
+ return _error->Errno("open","Could not open file %s",FileName.c_str());
+
+ this->FileName = FileName;
+ SetCloseExec(iFd,true);
+ return true;
+}
+ /*}}}*/
+// FileFd::~File - Closes the file /*{{{*/
+// ---------------------------------------------------------------------
+/* If the proper modes are selected then we close the Fd and possibly
+ unlink the file on error. */
+FileFd::~FileFd()
+{
+ Close();
+}
+ /*}}}*/
+// FileFd::Read - Read a bit of the file /*{{{*/
+// ---------------------------------------------------------------------
+/* We are carefull to handle interruption by a signal while reading
+ gracefully. */
+bool FileFd::Read(void *To,unsigned long Size,bool AllowEof)
+{
+ int Res;
+ errno = 0;
+ do
+ {
+ Res = read(iFd,To,Size);
+ if (Res < 0 && errno == EINTR)
+ continue;
+ if (Res < 0)
+ {
+ Flags |= Fail;
+ return _error->Errno("read","Read error");
+ }
+
+ To = (char *)To + Res;
+ Size -= Res;
+ }
+ while (Res > 0 && Size > 0);
+
+ if (Size == 0)
+ return true;
+
+ // Eof handling
+ if (AllowEof == true)
+ {
+ Flags |= HitEof;
+ return true;
+ }
+
+ Flags |= Fail;
+ return _error->Error("read, still have %u to read but none left",Size);
+}
+ /*}}}*/
+// FileFd::Write - Write to the file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileFd::Write(const void *From,unsigned long Size)
+{
+ int Res;
+ errno = 0;
+ do
+ {
+ Res = write(iFd,From,Size);
+ if (Res < 0 && errno == EINTR)
+ continue;
+ if (Res < 0)
+ {
+ Flags |= Fail;
+ return _error->Errno("write","Write error");
+ }
+
+ From = (char *)From + Res;
+ Size -= Res;
+ }
+ while (Res > 0 && Size > 0);
+
+ if (Size == 0)
+ return true;
+
+ Flags |= Fail;
+ return _error->Error("write, still have %u to write but couldn't",Size);
+}
+ /*}}}*/
+// FileFd::Seek - Seek in the file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileFd::Seek(unsigned long To)
+{
+ if (lseek(iFd,To,SEEK_SET) != (signed)To)
+ {
+ Flags |= Fail;
+ return _error->Error("Unable to seek to %u",To);
+ }
+
+ return true;
+}
+ /*}}}*/
+// FileFd::Skip - Seek in the file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileFd::Skip(unsigned long Over)
+{
+ if (lseek(iFd,Over,SEEK_CUR) < 0)
+ {
+ Flags |= Fail;
+ return _error->Error("Unable to seek ahead %u",Over);
+ }
+
+ return true;
+}
+ /*}}}*/
+// FileFd::Truncate - Truncate the file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileFd::Truncate(unsigned long To)
+{
+ if (ftruncate(iFd,To) != 0)
+ {
+ Flags |= Fail;
+ return _error->Error("Unable to truncate to %u",To);
+ }
+
+ return true;
+}
+ /*}}}*/
+// FileFd::Tell - Current seek position /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+unsigned long FileFd::Tell()
+{
+ off_t Res = lseek(iFd,0,SEEK_CUR);
+ if (Res == (off_t)-1)
+ _error->Errno("lseek","Failed to determine the current file position");
+ return Res;
+}
+ /*}}}*/
+// FileFd::Size - Return the size of the file /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+unsigned long FileFd::Size()
+{
+ struct stat Buf;
+ if (fstat(iFd,&Buf) != 0)
+ return _error->Errno("fstat","Unable to determine the file size");
+ return Buf.st_size;
+}
+ /*}}}*/
+// FileFd::Close - Close the file if the close flag is set /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileFd::Close()
+{
+ bool Res = true;
+ if ((Flags & AutoClose) == AutoClose)
+ if (iFd >= 0 && close(iFd) != 0)
+ Res &= _error->Errno("close","Problem closing the file");
+ iFd = -1;
+
+ if ((Flags & Fail) == Fail && (Flags & DelOnFail) == DelOnFail &&
+ FileName.empty() == false)
+ if (unlink(FileName.c_str()) != 0)
+ Res &= _error->Warning("unlnk","Problem unlinking the file");
+ return Res;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: fileutl.h,v 1.3 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ File Utilities
+
+ CopyFile - Buffered copy of a single file
+ GetLock - dpkg compatible lock file manipulation (fcntl)
+ FileExists - Returns true if the file exists
+ SafeGetCWD - Returns the CWD in a string with overrun protection
+
+ The file class is a handy abstraction for various functions+classes
+ that need to accept filenames.
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef PKGLIB_FILEUTL_H
+#define PKGLIB_FILEUTL_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/fileutl.h"
+#endif
+
+#include <string>
+
+using namespace std;
+
+class FileFd
+{
+ protected:
+ int iFd;
+
+ enum LocalFlags {AutoClose = (1<<0),Fail = (1<<1),DelOnFail = (1<<2),
+ HitEof = (1<<3)};
+ unsigned long Flags;
+ string FileName;
+
+ public:
+ enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny};
+
+ bool Read(void *To,unsigned long Size,bool AllowEof = false);
+ bool Write(const void *From,unsigned long Size);
+ bool Seek(unsigned long To);
+ bool Skip(unsigned long To);
+ bool Truncate(unsigned long To);
+ unsigned long Tell();
+ unsigned long Size();
+ bool Open(string FileName,OpenMode Mode,unsigned long Perms = 0666);
+ bool Close();
+
+ // Simple manipulators
+ inline int Fd() {return iFd;};
+ inline void Fd(int fd) {iFd = fd;};
+ inline bool IsOpen() {return iFd >= 0;};
+ inline bool Failed() {return (Flags & Fail) == Fail;};
+ inline void EraseOnFailure() {Flags |= DelOnFail;};
+ inline void OpFail() {Flags |= Fail;};
+ inline bool Eof() {return (Flags & HitEof) == HitEof;};
+ inline string &Name() {return FileName;};
+
+ FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666) : iFd(-1),
+ Flags(0)
+ {
+ Open(FileName,Mode,Perms);
+ };
+ FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose) {};
+ FileFd(int Fd,bool) : iFd(Fd), Flags(0) {};
+ virtual ~FileFd();
+};
+
+bool CopyFile(FileFd &From,FileFd &To);
+int GetLock(string File,bool Errors = true);
+bool FileExists(string File);
+string SafeGetCWD();
+void SetCloseExec(int Fd,bool Close);
+void SetNonBlock(int Fd,bool Block);
+bool WaitFd(int Fd,bool write = false,unsigned long timeout = 0);
+int ExecFork();
+bool ExecWait(int Pid,const char *Name,bool Reap = false);
+
+// File string manipulators
+string flNotDir(string File);
+string flNotFile(string File);
+string flNoLink(string File);
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: md4.cc,v 1.4 1999/11/17 05:59:29 jgg Exp $
+/* ######################################################################
+
+ MD4Sum - MD4 Message Digest Algorithm.
+
+ This code implements the MD4 message-digest algorithm. See RFC 1186.
+
+ Ripped shamelessly from RSync which ripped it shamelessly from Samba.
+ Code is covered under the GPL >=2 and has been changed to have a C++
+ interface and use the local configuration stuff.
+
+ Copyright (C) Andrew Tridgell 1997-1998.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <dsync/md4.h>
+
+#include <string.h>
+#include <inttypes.h>
+#include <config.h>
+ /*}}}*/
+
+// byteSwap - Swap bytes in a buffer /*{{{*/
+// ---------------------------------------------------------------------
+/* Swap n 32 bit longs in given buffer */
+#ifdef WORDS_BIGENDIAN
+static void byteSwap(uint32_t *buf, unsigned words)
+{
+ uint8_t *p = (uint8_t *)buf;
+
+ do
+ {
+ *buf++ = (uint32_t)((unsigned)p[3] << 8 | p[2]) << 16 |
+ ((unsigned)p[1] << 8 | p[0]);
+ p += 4;
+ } while (--words);
+}
+#else
+#define byteSwap(buf,words)
+#endif
+ /*}}}*/
+// InitMD4 - Init the MD4 buffer /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void InitMD4(unsigned char MD4[16])
+{
+ uint32_t X[4] = {0x67452301,0xefcdab89,0x98badcfe,0x10325476};
+ byteSwap(X,4);
+ memcpy(MD4,X,16);
+}
+ /*}}}*/
+// ComputeMD4 - Compute the MD4 hash of a buffer /*{{{*/
+// ---------------------------------------------------------------------
+/* The buffer *must* be an even multiple of 64 bytes long. The resulting
+ hash is placed in the output buffer in */
+#define F(X,Y,Z) (((X)&(Y)) | ((~(X))&(Z)))
+#define G(X,Y,Z) (((X)&(Y)) | ((X)&(Z)) | ((Y)&(Z)))
+#define H(X,Y,Z) ((X)^(Y)^(Z))
+#define lshift(x,s) (((x)<<(s)) | ((x)>>(32-(s))))
+
+#define ROUND1(a,b,c,d,k,s) a = lshift(a + F(b,c,d) + X[k], s)
+#define ROUND2(a,b,c,d,k,s) a = lshift(a + G(b,c,d) + X[k] + 0x5A827999,s)
+#define ROUND3(a,b,c,d,k,s) a = lshift(a + H(b,c,d) + X[k] + 0x6ED9EBA1,s)
+
+void ComputeMD4(unsigned char MD4[16],unsigned char const *Start,
+ unsigned const char *End)
+{
+ uint32_t X[16];
+ uint32_t A,B,C,D;
+
+ // Prepare the sum state
+ memcpy(X,MD4,16);
+ byteSwap(X,4);
+ A = X[0];
+ B = X[1];
+ C = X[2];
+ D = X[3];
+
+ for (; End - Start >= 64; Start += 64)
+ {
+ uint32_t AA, BB, CC, DD;
+
+ memcpy(X,Start,sizeof(X));
+ byteSwap(X,16);
+
+ AA = A; BB = B; CC = C; DD = D;
+
+ ROUND1(A,B,C,D, 0, 3); ROUND1(D,A,B,C, 1, 7);
+ ROUND1(C,D,A,B, 2, 11); ROUND1(B,C,D,A, 3, 19);
+ ROUND1(A,B,C,D, 4, 3); ROUND1(D,A,B,C, 5, 7);
+ ROUND1(C,D,A,B, 6, 11); ROUND1(B,C,D,A, 7, 19);
+ ROUND1(A,B,C,D, 8, 3); ROUND1(D,A,B,C, 9, 7);
+ ROUND1(C,D,A,B, 10, 11); ROUND1(B,C,D,A, 11, 19);
+ ROUND1(A,B,C,D, 12, 3); ROUND1(D,A,B,C, 13, 7);
+ ROUND1(C,D,A,B, 14, 11); ROUND1(B,C,D,A, 15, 19);
+
+ ROUND2(A,B,C,D, 0, 3); ROUND2(D,A,B,C, 4, 5);
+ ROUND2(C,D,A,B, 8, 9); ROUND2(B,C,D,A, 12, 13);
+ ROUND2(A,B,C,D, 1, 3); ROUND2(D,A,B,C, 5, 5);
+ ROUND2(C,D,A,B, 9, 9); ROUND2(B,C,D,A, 13, 13);
+ ROUND2(A,B,C,D, 2, 3); ROUND2(D,A,B,C, 6, 5);
+ ROUND2(C,D,A,B, 10, 9); ROUND2(B,C,D,A, 14, 13);
+ ROUND2(A,B,C,D, 3, 3); ROUND2(D,A,B,C, 7, 5);
+ ROUND2(C,D,A,B, 11, 9); ROUND2(B,C,D,A, 15, 13);
+
+ ROUND3(A,B,C,D, 0, 3); ROUND3(D,A,B,C, 8, 9);
+ ROUND3(C,D,A,B, 4, 11); ROUND3(B,C,D,A, 12, 15);
+ ROUND3(A,B,C,D, 2, 3); ROUND3(D,A,B,C, 10, 9);
+ ROUND3(C,D,A,B, 6, 11); ROUND3(B,C,D,A, 14, 15);
+ ROUND3(A,B,C,D, 1, 3); ROUND3(D,A,B,C, 9, 9);
+ ROUND3(C,D,A,B, 5, 11); ROUND3(B,C,D,A, 13, 15);
+ ROUND3(A,B,C,D, 3, 3); ROUND3(D,A,B,C, 11, 9);
+ ROUND3(C,D,A,B, 7, 11); ROUND3(B,C,D,A, 15, 15);
+
+ A += AA;
+ B += BB;
+ C += CC;
+ D += DD;
+ }
+ X[0] = A;
+ X[1] = B;
+ X[2] = C;
+ X[3] = D;
+
+ byteSwap(X,4);
+ memcpy(MD4,X,16);
+}
+ /*}}}*/
+// ComputeMD4Final - Finalize the MD4, length and pad /*{{{*/
+// ---------------------------------------------------------------------
+/* This does the final round of MD4, Start->End will be padded to be
+ congruent to 0 mod 64 and TotalLen appended. */
+void ComputeMD4Final(unsigned char MD4[16],unsigned char const *Start,
+ unsigned char const *End,unsigned long TotalLen)
+{
+ if (End - Start >= 64)
+ {
+ ComputeMD4(MD4,Start,End - ((End - Start)%64));
+ Start = End - ((End - Start)%64);
+ }
+
+ uint8_t Buf[128];
+ uint32_t Len = TotalLen*8;
+
+ // Create the partial end buffer, padded to be 448%512 bits long
+ memset(Buf,0,128);
+ if (Start != End)
+ memcpy(Buf,Start,End - Start);
+ Buf[End-Start] = 0x80;
+
+ // Append the 32 bit length into the 64 bit field
+ if (End-Start <= 55)
+ {
+ memcpy(Buf+56,&Len,sizeof(Len));
+ byteSwap((uint32_t *)(Buf+56),1);
+ ComputeMD4(MD4,Buf,Buf+64);
+ }
+ else
+ {
+ memcpy(Buf+120,&Len,sizeof(Len));
+ byteSwap((uint32_t *)(Buf+120),1);
+ ComputeMD4(MD4,Buf,Buf+128);
+ }
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: md4.h,v 1.2 1999/11/17 04:07:17 jgg Exp $
+/* ######################################################################
+
+ MD4 - MD4 Message Digest Algorithm.
+
+ This is a simple function to compute the MD4 of
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_MD4_H
+#define DSYNC_MD4_H
+
+void InitMD4(unsigned char MD4[16]);
+void ComputeMD4(unsigned char MD4[16],unsigned char const *Start,
+ unsigned const char *End);
+void ComputeMD4Final(unsigned char MD4[16],unsigned char const *Start,
+ unsigned char const *End,unsigned long TotalLen);
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: md5.cc,v 1.5 1999/11/17 04:13:49 jgg Exp $
+/* ######################################################################
+
+ MD5Sum - MD5 Message Digest Algorithm.
+
+ This code implements the MD5 message-digest algorithm. The algorithm is
+ due to Ron Rivest. This code was written by Colin Plumb in 1993, no
+ copyright is claimed. This code is in the public domain; do with it what
+ you wish.
+
+ Equivalent code is available from RSA Data Security, Inc. This code has
+ been tested against that, and is equivalent, except that you don't need to
+ include two pages of legalese with every copy.
+
+ To compute the message digest of a chunk of bytes, instantiate the class,
+ and repeatedly call one of the Add() members. When finished the Result
+ method will return the Hash and finalize the value.
+
+ Changed so as no longer to depend on Colin Plumb's `usual.h' header
+ definitions; now uses stuff from dpkg's config.h.
+ - Ian Jackson <ijackson@nyx.cs.du.edu>.
+
+ Changed into a C++ interface and made work with APT's config.h.
+ - Jason Gunthorpe <jgg@gpu.srv.ualberta.ca>
+
+ Still in the public domain.
+
+ The classes use arrays of char that are a specific size. We cast those
+ arrays to uint8_t's and go from there. This allows us to advoid using
+ the uncommon inttypes.h in a public header or internally newing memory.
+ In theory if C9x becomes nicely accepted
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/md5.h"
+#endif
+
+#include <dsync/md5.h>
+#include <dsync/strutl.h>
+
+#include <string.h>
+#include <system.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <config.h>
+ /*}}}*/
+
+// byteSwap - Swap bytes in a buffer /*{{{*/
+// ---------------------------------------------------------------------
+/* Swap n 32 bit longs in given buffer */
+#ifdef WORDS_BIGENDIAN
+static void byteSwap(uint32_t *buf, unsigned words)
+{
+ uint8_t *p = (uint8_t *)buf;
+
+ do
+ {
+ *buf++ = (uint32_t)((unsigned)p[3] << 8 | p[2]) << 16 |
+ ((unsigned)p[1] << 8 | p[0]);
+ p += 4;
+ } while (--words);
+}
+#else
+#define byteSwap(buf,words)
+#endif
+ /*}}}*/
+// MD5Transform - Alters an existing MD5 hash /*{{{*/
+// ---------------------------------------------------------------------
+/* The core of the MD5 algorithm, this alters an existing MD5 hash to
+ reflect the addition of 16 longwords of new data. Add blocks
+ the data and converts bytes into longwords for this routine. */
+
+// The four core functions - F1 is optimized somewhat
+// #define F1(x, y, z) (x & y | ~x & z)
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#define F4(x, y, z) (y ^ (x | ~z))
+
+// This is the central step in the MD5 algorithm.
+#define MD5STEP(f,w,x,y,z,in,s) \
+ (w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)
+
+static void MD5Transform(uint32_t buf[4], uint32_t const in[16])
+{
+ register uint32_t a, b, c, d;
+
+ a = buf[0];
+ b = buf[1];
+ c = buf[2];
+ d = buf[3];
+
+ MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+ MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+ MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+ MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+ MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+ MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+ MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+ MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+ MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+ MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+ MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+ MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+ MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+ MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+ MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+ MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+ MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+ MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+ MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+ MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+ MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+ MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+ MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+ MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+ MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+ MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+ MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+ MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+ MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+ MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+ MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+ MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+ MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+ MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+ MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+ MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+ MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+ MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+ MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+ MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+ MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+ MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+ MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+ MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+ MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+ MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+ MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+ MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+ MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+ MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+ MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+ MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+ MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+ MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+ MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+ MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+ MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+ MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+ MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+ MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+ MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+ MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+ MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+ MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+ buf[0] += a;
+ buf[1] += b;
+ buf[2] += c;
+ buf[3] += d;
+}
+ /*}}}*/
+// MD5SumValue::MD5SumValue - Constructs the summation from a string /*{{{*/
+// ---------------------------------------------------------------------
+/* The string form of a MD5 is a 32 character hex number */
+MD5SumValue::MD5SumValue(string Str)
+{
+ memset(Sum,0,sizeof(Sum));
+ Set(Str);
+}
+ /*}}}*/
+// MD5SumValue::MD5SumValue - Default constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* Sets the value to 0 */
+MD5SumValue::MD5SumValue()
+{
+ memset(Sum,0,sizeof(Sum));
+}
+ /*}}}*/
+// MD5SumValue::Set - Set the sum from a string /*{{{*/
+// ---------------------------------------------------------------------
+/* Converts the hex string into a set of chars */
+bool MD5SumValue::Set(string Str)
+{
+ return Hex2Num(Str.c_str(),Str.c_str()+strlen(Str.c_str()),Sum,sizeof(Sum));
+}
+ /*}}}*/
+// MD5SumValue::Value - Convert the number into a string /*{{{*/
+// ---------------------------------------------------------------------
+/* Converts the set of chars into a hex string in lower case */
+string MD5SumValue::Value() const
+{
+ char Conv[16] = {'0','1','2','3','4','5','6','7','8','9','a','b',
+ 'c','d','e','f'};
+ char Result[33];
+ Result[32] = 0;
+
+ // Convert each char into two letters
+ int J = 0;
+ int I = 0;
+ for (; I != 32; J++, I += 2)
+ {
+ Result[I] = Conv[Sum[J] >> 4];
+ Result[I + 1] = Conv[Sum[J] & 0xF];
+ }
+
+ return string(Result);
+}
+ /*}}}*/
+// MD5SumValue::operator == - Comparitor /*{{{*/
+// ---------------------------------------------------------------------
+/* Call memcmp on the buffer */
+bool MD5SumValue::operator ==(const MD5SumValue &rhs) const
+{
+ return memcmp(Sum,rhs.Sum,sizeof(Sum)) == 0;
+}
+ /*}}}*/
+// MD5Summation::MD5Summation - Initialize the summer /*{{{*/
+// ---------------------------------------------------------------------
+/* This assigns the deep magic initial values */
+MD5Summation::MD5Summation()
+{
+ uint32_t *buf = (uint32_t *)Buf;
+ uint32_t *bytes = (uint32_t *)Bytes;
+
+ buf[0] = 0x67452301;
+ buf[1] = 0xefcdab89;
+ buf[2] = 0x98badcfe;
+ buf[3] = 0x10325476;
+
+ bytes[0] = 0;
+ bytes[1] = 0;
+ Done = false;
+}
+ /*}}}*/
+// MD5Summation::Add - 'Add' a data set to the hash /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool MD5Summation::Add(const unsigned char *data,unsigned long len)
+{
+ if (Done == true)
+ return false;
+
+ uint32_t *buf = (uint32_t *)Buf;
+ uint32_t *bytes = (uint32_t *)Bytes;
+ uint32_t *in = (uint32_t *)In;
+
+ // Update byte count and carry (this could be done with a long long?)
+ uint32_t t = bytes[0];
+ if ((bytes[0] = t + len) < t)
+ bytes[1]++;
+
+ // Space available (at least 1)
+ t = 64 - (t & 0x3f);
+ if (t > len)
+ {
+ memcpy((unsigned char *)in + 64 - t,data,len);
+ return true;
+ }
+
+ // First chunk is an odd size
+ memcpy((unsigned char *)in + 64 - t,data,t);
+ byteSwap(in, 16);
+ MD5Transform(buf,in);
+ data += t;
+ len -= t;
+
+ // Process data in 64-byte chunks
+ while (len >= 64)
+ {
+ memcpy(in,data,64);
+ byteSwap(in,16);
+ MD5Transform(buf,in);
+ data += 64;
+ len -= 64;
+ }
+
+ // Handle any remaining bytes of data.
+ memcpy(in,data,len);
+
+ return true;
+}
+ /*}}}*/
+// MD5Summation::AddFD - Add the contents of a FD to the hash /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool MD5Summation::AddFD(int Fd,unsigned long Size)
+{
+ unsigned char Buf[64*64];
+ int Res = 0;
+ while (Size != 0)
+ {
+ Res = read(Fd,Buf,MIN(Size,sizeof(Buf)));
+ if (Res < 0 || (unsigned)Res != MIN(Size,sizeof(Buf)))
+ return false;
+ Size -= Res;
+ Add(Buf,Res);
+ }
+ return true;
+}
+ /*}}}*/
+// MD5Summation::Result - Returns the value of the sum /*{{{*/
+// ---------------------------------------------------------------------
+/* Because this must add in the last bytes of the series it prevents anyone
+ from calling add after. */
+MD5SumValue MD5Summation::Result()
+{
+ uint32_t *buf = (uint32_t *)Buf;
+ uint32_t *bytes = (uint32_t *)Bytes;
+ uint32_t *in = (uint32_t *)In;
+
+ if (Done == false)
+ {
+ // Number of bytes in In
+ int count = bytes[0] & 0x3f;
+ unsigned char *p = (unsigned char *)in + count;
+
+ // Set the first char of padding to 0x80. There is always room.
+ *p++ = 0x80;
+
+ // Bytes of padding needed to make 56 bytes (-8..55)
+ count = 56 - 1 - count;
+
+ // Padding forces an extra block
+ if (count < 0)
+ {
+ memset(p,0,count + 8);
+ byteSwap(in, 16);
+ MD5Transform(buf,in);
+ p = (unsigned char *)in;
+ count = 56;
+ }
+
+ memset(p, 0, count);
+ byteSwap(in, 14);
+
+ // Append length in bits and transform
+ in[14] = bytes[0] << 3;
+ in[15] = bytes[1] << 3 | bytes[0] >> 29;
+ MD5Transform(buf,in);
+ byteSwap(buf,4);
+ Done = true;
+ }
+
+ MD5SumValue V;
+ memcpy(V.Sum,buf,16);
+ return V;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: md5.h,v 1.4 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ MD5SumValue - Storage for a MD5Sum
+ MD5Summation - MD5 Message Digest Algorithm.
+
+ This is a C++ interface to a set of MD5Sum functions. The class can
+ store a MD5Sum in 16 bytes of memory.
+
+ A MD5Sum is used to generate a (hopefully) unique 16 byte number for a
+ block of data. This can be used to gaurd against corruption of a file.
+ MD5 should not be used for tamper protection, use SHA or something more
+ secure.
+
+ There are two classes because computing a MD5 is not a continual
+ operation unless 64 byte blocks are used. Also the summation requires an
+ extra 18*4 bytes to operate.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef APTPKG_MD5_H
+#define APTPKG_MD5_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/md5.h"
+#endif
+
+#include <string>
+using namespace std;
+
+class MD5Summation;
+
+class MD5SumValue
+{
+ friend class MD5Summation;
+ unsigned char Sum[4*4];
+
+ public:
+
+ // Accessors
+ bool operator ==(const MD5SumValue &rhs) const;
+ string Value() const;
+ inline void Value(unsigned char S[16])
+ {for (int I = 0; I != sizeof(Sum); I++) S[I] = Sum[I];};
+ inline operator string() const {return Value();};
+ bool Set(string Str);
+ inline void Set(unsigned char S[16])
+ {for (int I = 0; I != sizeof(Sum); I++) Sum[I] = S[I];};
+
+ MD5SumValue(string Str);
+ MD5SumValue();
+};
+
+class MD5Summation
+{
+ unsigned char Buf[4*4];
+ unsigned char Bytes[2*4];
+ unsigned char In[16*4];
+ bool Done;
+
+ public:
+
+ bool Add(const unsigned char *Data,unsigned long Size);
+ inline bool Add(const char *Data) {return Add((unsigned char *)Data,strlen(Data));};
+ bool AddFD(int Fd,unsigned long Size);
+ inline bool Add(const unsigned char *Beg,const unsigned char *End)
+ {return Add(Beg,End-Beg);};
+ MD5SumValue Result();
+
+ MD5Summation();
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: mmap.cc,v 1.3 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ MMap Class - Provides 'real' mmap or a faked mmap using read().
+
+ MMap cover class.
+
+ Some broken versions of glibc2 (libc6) have a broken definition
+ of mmap that accepts a char * -- all other systems (and libc5) use
+ void *. We can't safely do anything here that would be portable, so
+ libc6 generates warnings -- which should be errors, g++ isn't properly
+ strict.
+
+ The configure test notes that some OS's have broken private mmap's
+ so on those OS's we can't use mmap. This means we have to use
+ configure to test mmap and can't rely on the POSIX
+ _POSIX_MAPPED_FILES test.
+
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/mmap.h"
+#endif
+
+#define _BSD_SOURCE
+#include <dsync/mmap.h>
+#include <dsync/error.h>
+
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+ /*}}}*/
+
+// MMap::MMap - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+MMap::MMap(FileFd &F,unsigned long Flags) : Flags(Flags), iSize(0),
+ Base(0)
+{
+ if ((Flags & NoImmMap) != NoImmMap)
+ Map(F);
+}
+ /*}}}*/
+// MMap::MMap - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+MMap::MMap(unsigned long Flags) : Flags(Flags), iSize(0),
+ Base(0)
+{
+}
+ /*}}}*/
+// MMap::~MMap - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+MMap::~MMap()
+{
+ Close();
+}
+ /*}}}*/
+// MMap::Map - Perform the mapping /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool MMap::Map(FileFd &Fd)
+{
+ iSize = Fd.Size();
+
+ // Set the permissions.
+ int Prot = PROT_READ;
+ int Map = MAP_SHARED;
+ if ((Flags & ReadOnly) != ReadOnly)
+ Prot |= PROT_WRITE;
+ if ((Flags & Public) != Public)
+ Map = MAP_PRIVATE;
+
+ if (iSize == 0)
+ return _error->Error("Can't mmap an empty file");
+
+ // Map it.
+ Base = mmap(0,iSize,Prot,Map,Fd.Fd(),0);
+ if (Base == (void *)-1)
+ return _error->Errno("mmap","Couldn't make mmap of %u bytes",iSize);
+
+ return true;
+}
+ /*}}}*/
+// MMap::Close - Close the map /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool MMap::Close(bool DoSync)
+{
+ if ((Flags & UnMapped) == UnMapped || Base == 0 || iSize == 0)
+ return true;
+
+ if (DoSync == true)
+ Sync();
+
+ if (munmap((char *)Base,iSize) != 0)
+ _error->Warning("Unable to munmap");
+
+ iSize = 0;
+ return true;
+}
+ /*}}}*/
+// MMap::Sync - Syncronize the map with the disk /*{{{*/
+// ---------------------------------------------------------------------
+/* This is done in syncronous mode - the docs indicate that this will
+ not return till all IO is complete */
+bool MMap::Sync()
+{
+ if ((Flags & UnMapped) == UnMapped)
+ return true;
+
+#ifdef _POSIX_SYNCHRONIZED_IO
+ if ((Flags & ReadOnly) != ReadOnly)
+ if (msync((char *)Base,iSize,MS_SYNC) != 0)
+ return _error->Errno("msync","Unable to write mmap");
+#endif
+ return true;
+}
+ /*}}}*/
+// MMap::Sync - Syncronize a section of the file to disk /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool MMap::Sync(unsigned long Start,unsigned long Stop)
+{
+ if ((Flags & UnMapped) == UnMapped)
+ return true;
+
+#ifdef _POSIX_SYNCHRONIZED_IO
+ unsigned long PSize = sysconf(_SC_PAGESIZE);
+ if ((Flags & ReadOnly) != ReadOnly)
+ if (msync((char *)Base+(int)(Start/PSize)*PSize,Stop - Start,MS_SYNC) != 0)
+ return _error->Errno("msync","Unable to write mmap");
+#endif
+ return true;
+}
+ /*}}}*/
+
+// DynamicMMap::DynamicMMap - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+DynamicMMap::DynamicMMap(FileFd &F,unsigned long Flags,unsigned long WorkSpace) :
+ MMap(F,Flags | NoImmMap), Fd(&F), WorkSpace(WorkSpace)
+{
+ if (_error->PendingError() == true)
+ return;
+
+ unsigned long EndOfFile = Fd->Size();
+ Fd->Seek(WorkSpace);
+ char C = 0;
+ Fd->Write(&C,sizeof(C));
+ Map(F);
+ iSize = EndOfFile;
+}
+ /*}}}*/
+// DynamicMMap::DynamicMMap - Constructor for a non-file backed map /*{{{*/
+// ---------------------------------------------------------------------
+/* This is just a fancy malloc really.. */
+DynamicMMap::DynamicMMap(unsigned long Flags,unsigned long WorkSpace) :
+ MMap(Flags | NoImmMap | UnMapped), Fd(0), WorkSpace(WorkSpace)
+{
+ if (_error->PendingError() == true)
+ return;
+
+ Base = new unsigned char[WorkSpace];
+ iSize = 0;
+}
+ /*}}}*/
+// DynamicMMap::~DynamicMMap - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* We truncate the file to the size of the memory data set */
+DynamicMMap::~DynamicMMap()
+{
+ if (Fd == 0)
+ {
+ delete [] (unsigned char *)Base;
+ return;
+ }
+
+ unsigned long EndOfFile = iSize;
+ Sync();
+ iSize = WorkSpace;
+ Close(false);
+ ftruncate(Fd->Fd(),EndOfFile);
+ Fd->Close();
+}
+ /*}}}*/
+// DynamicMMap::RawAllocate - Allocate a raw chunk of unaligned space /*{{{*/
+// ---------------------------------------------------------------------
+/* This allocates a block of memory aligned to the given size */
+unsigned long DynamicMMap::RawAllocate(unsigned long Size,unsigned long Aln)
+{
+ unsigned long Result = iSize;
+ if (Aln != 0)
+ Result += Aln - (iSize%Aln);
+
+ iSize = Result + Size;
+
+ // Just in case error check
+ if (Result + Size > WorkSpace)
+ {
+ _error->Error("Dynamic MMap ran out of room");
+ return 0;
+ }
+
+ return Result;
+}
+ /*}}}*/
+// DynamicMMap::Allocate - Pooled aligned allocation /*{{{*/
+// ---------------------------------------------------------------------
+/* This allocates an Item of size ItemSize so that it is aligned to its
+ size in the file. */
+unsigned long DynamicMMap::Allocate(unsigned long ItemSize)
+{
+ // Look for a matching pool entry
+ Pool *I;
+ Pool *Empty = 0;
+ for (I = Pools; I != Pools + PoolCount; I++)
+ {
+ if (I->ItemSize == 0)
+ Empty = I;
+ if (I->ItemSize == ItemSize)
+ break;
+ }
+
+ // No pool is allocated, use an unallocated one
+ if (I == Pools + PoolCount)
+ {
+ // Woops, we ran out, the calling code should allocate more.
+ if (Empty == 0)
+ {
+ _error->Error("Ran out of allocation pools");
+ return 0;
+ }
+
+ I = Empty;
+ I->ItemSize = ItemSize;
+ I->Count = 0;
+ }
+
+ // Out of space, allocate some more
+ if (I->Count == 0)
+ {
+ I->Count = 20*1024/ItemSize;
+ I->Start = RawAllocate(I->Count*ItemSize,ItemSize);
+ }
+
+ I->Count--;
+ unsigned long Result = I->Start;
+ I->Start += ItemSize;
+ return Result/ItemSize;
+}
+ /*}}}*/
+// DynamicMMap::WriteString - Write a string to the file /*{{{*/
+// ---------------------------------------------------------------------
+/* Strings are not aligned to anything */
+unsigned long DynamicMMap::WriteString(const char *String,
+ unsigned long Len)
+{
+ unsigned long Result = iSize;
+ // Just in case error check
+ if (Result + Len > WorkSpace)
+ {
+ _error->Error("Dynamic MMap ran out of room");
+ return 0;
+ }
+
+ if (Len == (unsigned long)-1)
+ Len = strlen(String);
+ iSize += Len + 1;
+ memcpy((char *)Base + Result,String,Len);
+ ((char *)Base)[Result + Len] = 0;
+ return Result;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: mmap.h,v 1.2 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ MMap Class - Provides 'real' mmap or a faked mmap using read().
+
+ The purpose of this code is to provide a generic way for clients to
+ access the mmap function. In enviroments that do not support mmap
+ from file fd's this function will use read and normal allocated
+ memory.
+
+ Writing to a public mmap will always fully comit all changes when the
+ class is deleted. Ie it will rewrite the file, unless it is readonly
+
+ The DynamicMMap class is used to help the on-disk data structure
+ generators. It provides a large allocated workspace and members
+ to allocate space from the workspace in an effecient fashion.
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef PKGLIB_MMAP_H
+#define PKGLIB_MMAP_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/mmap.h"
+#endif
+
+#include <string>
+#include <dsync/fileutl.h>
+
+/* This should be a 32 bit type, larger tyes use too much ram and smaller
+ types are too small. Where ever possible 'unsigned long' should be used
+ instead of this internal type */
+typedef unsigned int map_ptrloc;
+
+class MMap
+{
+ protected:
+
+ unsigned long Flags;
+ unsigned long iSize;
+ void *Base;
+
+ bool Map(FileFd &Fd);
+ bool Close(bool DoSync = true);
+
+ public:
+
+ enum OpenFlags {NoImmMap = (1<<0),Public = (1<<1),ReadOnly = (1<<2),
+ UnMapped = (1<<3)};
+
+ // Simple accessors
+ inline operator void *() {return Base;};
+ inline void *Data() {return Base;};
+ inline unsigned long Size() {return iSize;};
+
+ // File manipulators
+ bool Sync();
+ bool Sync(unsigned long Start,unsigned long Stop);
+
+ MMap(FileFd &F,unsigned long Flags);
+ MMap(unsigned long Flags);
+ virtual ~MMap();
+};
+
+class DynamicMMap : public MMap
+{
+ public:
+
+ // This is the allocation pool structure
+ struct Pool
+ {
+ unsigned long ItemSize;
+ unsigned long Start;
+ unsigned long Count;
+ };
+
+ protected:
+
+ FileFd *Fd;
+ unsigned long WorkSpace;
+ Pool *Pools;
+ unsigned int PoolCount;
+
+ public:
+
+ // Allocation
+ unsigned long RawAllocate(unsigned long Size,unsigned long Aln = 0);
+ unsigned long Allocate(unsigned long ItemSize);
+ unsigned long WriteString(const char *String,unsigned long Len = (unsigned long)-1);
+ inline unsigned long WriteString(string S) {return WriteString(S.c_str());};
+ void UsePools(Pool &P,unsigned int Count) {Pools = &P; PoolCount = Count;};
+
+ DynamicMMap(FileFd &F,unsigned long Flags,unsigned long WorkSpace = 2*1024*1024);
+ DynamicMMap(unsigned long Flags,unsigned long WorkSpace = 2*1024*1024);
+ virtual ~DynamicMMap();
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: slidingwindow.cc,v 1.1 1999/11/05 05:47:06 jgg Exp $
+/* ######################################################################
+
+ Sliding Window - Implements a sliding buffer over a file.
+
+ It would be possible to implement an alternate version if
+ _POSIX_MAPPED_FILES is not defined..
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/slidingwindow.h"
+#endif
+
+#include <dsync/slidingwindow.h>
+#include <dsync/error.h>
+
+#include <sys/mman.h>
+#include <unistd.h>
+ /*}}}*/
+
+// SlidingWindow::SlidingWindow - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+SlidingWindow::SlidingWindow(FileFd &Fd,unsigned long MnSize) : Buffer(0),
+ MinSize(MnSize), Fd(Fd)
+{
+ Offset = 0;
+ Left = 0;
+ PageSize = sysconf(_SC_PAGESIZE);
+
+ if (MinSize < 1024*1024)
+ MinSize = 1024*1024;
+ MinSize = Align(MinSize);
+}
+ /*}}}*/
+// SlidingWindow::~SlidingWindow - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* Just unmap the mapping */
+SlidingWindow::~SlidingWindow()
+{
+ if (Buffer != 0)
+ {
+ if (munmap((char *)Buffer,Size) != 0)
+ _error->Warning("Unable to munmap");
+ }
+}
+ /*}}}*/
+// SlidingWindow::Extend - Make Start - End longer /*{{{*/
+// ---------------------------------------------------------------------
+/* Start == End when the file is exhausted, false is an IO error. */
+bool SlidingWindow::Extend(unsigned char *&Start,unsigned char *&End)
+{
+ unsigned long Remainder = 0;
+
+ // Restart
+ if (Start == 0 || Buffer == 0)
+ {
+ Offset = 0;
+ Left = Fd.Size();
+ }
+ else
+ {
+ if (AlignDn((unsigned long)(Start - Buffer)) == 0)
+ return _error->Error("SlidingWindow::Extend called with too small a 'Start'");
+
+ // Scanning is finished.
+ if (Left < (off_t)Size)
+ {
+ End = Start;
+ return true;
+ }
+
+ Offset += AlignDn((unsigned long)(Start - Buffer));
+ Left -= AlignDn((unsigned long)(Start - Buffer));
+ Remainder = (Start - Buffer) % PageSize;
+ }
+
+ // Release the old region
+ if (Buffer != 0)
+ {
+ if (munmap((char *)Buffer,Size) != 0)
+ return _error->Errno("munmap","Unable to munmap");
+ Buffer = 0;
+ }
+
+ // Maximize the amount that can be mapped
+ if (Left < (off_t)MinSize)
+ Size = Align(Left);
+ else
+ Size = MinSize;
+
+ // Map it
+ Buffer = (unsigned char *)mmap(0,Size,PROT_READ,MAP_PRIVATE,Fd.Fd(),Offset);
+ if (Buffer == (unsigned char *)-1)
+ return _error->Errno("mmap","Couldn't make mmap %lu->%lu bytes",(unsigned long)Offset,
+ Size);
+
+ // Reposition
+ if (Left < (off_t)Size)
+ End = Buffer + Left;
+ else
+ End = Buffer + Size;
+ Start = Buffer + Remainder;
+ return true;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: slidingwindow.h,v 1.2 1999/11/15 07:59:49 jgg Exp $
+/* ######################################################################
+
+ Sliding Window - Implements a sliding buffer over a file.
+
+ The buffer can be of arbitary size and where possible mmap is used
+ to optimize IO.
+
+ To use, init the class and then call Extend with a 0 input pointer
+ to receive the first block and then call extend with Start <= End
+ to get the next block. If Start != End then Start will be returned
+ with a new value, but pointing at the same byte, that is the new
+ region will contain the subregion Start -> End(o) but with a new
+ length End-Start, End != End(o).
+
+ After the file has been exhausted Start == End will be returned, but
+ the old region Start -> End(o) will remain valid.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef SLIDING_WINDOW_H
+#define SLIDING_WINDOW_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/slidingwindow.h"
+#endif
+
+#include <sys/types.h>
+#include <dsync/fileutl.h>
+
+class SlidingWindow
+{
+ unsigned char *Buffer;
+ unsigned long Size;
+ unsigned long MinSize;
+ FileFd &Fd;
+ unsigned long PageSize;
+ off_t Offset;
+ off_t Left;
+
+ inline unsigned long Align(off_t V) const {return ((V % PageSize) == 0)?V:V + PageSize - (V % PageSize);};
+ inline unsigned long Align(unsigned long V) const {return ((V % PageSize) == 0)?V:V + PageSize - (V % PageSize);};
+ inline unsigned long AlignDn(off_t V) const {return ((V % PageSize) == 0)?V:V - (V % PageSize);};
+ inline unsigned long AlignDn(unsigned long V) const {return ((V % PageSize) == 0)?V:V - (V % PageSize);};
+
+ public:
+
+ // Make the distance Start - End longer if possible
+ bool Extend(unsigned char *&Start,unsigned char *&End);
+
+ SlidingWindow(FileFd &Fd,unsigned long MinSize = 0);
+ ~SlidingWindow();
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: strutl.cc,v 1.4 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ String Util - Some usefull string functions.
+
+ These have been collected from here and there to do all sorts of usefull
+ things to strings. They are usefull in file parsers, URI handlers and
+ especially in APT methods.
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe <jgg@gpu.srv.ualberta.ca>
+
+ ##################################################################### */
+ /*}}}*/
+// Includes /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/strutl.h"
+#endif
+
+#include <dsync/strutl.h>
+#include <dsync/fileutl.h>
+
+#include <ctype.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+ /*}}}*/
+
+// strstrip - Remove white space from the front and back of a string /*{{{*/
+// ---------------------------------------------------------------------
+/* This is handy to use when parsing a file. It also removes \n's left
+ over from fgets and company */
+char *_strstrip(char *String)
+{
+ for (;*String != 0 && (*String == ' ' || *String == '\t'); String++);
+
+ if (*String == 0)
+ return String;
+
+ char *End = String + strlen(String) - 1;
+ for (;End != String - 1 && (*End == ' ' || *End == '\t' || *End == '\n' ||
+ *End == '\r'); End--);
+ End++;
+ *End = 0;
+ return String;
+};
+ /*}}}*/
+// strtabexpand - Converts tabs into 8 spaces /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+char *_strtabexpand(char *String,size_t Len)
+{
+ for (char *I = String; I != I + Len && *I != 0; I++)
+ {
+ if (*I != '\t')
+ continue;
+ if (I + 8 > String + Len)
+ {
+ *I = 0;
+ return String;
+ }
+
+ /* Assume the start of the string is 0 and find the next 8 char
+ division */
+ int Len;
+ if (String == I)
+ Len = 1;
+ else
+ Len = 8 - ((String - I) % 8);
+ Len -= 2;
+ if (Len <= 0)
+ {
+ *I = ' ';
+ continue;
+ }
+
+ memmove(I + Len,I + 1,strlen(I) + 1);
+ for (char *J = I; J + Len != I; *I = ' ', I++);
+ }
+ return String;
+}
+ /*}}}*/
+// ParseQuoteWord - Parse a single word out of a string /*{{{*/
+// ---------------------------------------------------------------------
+/* This grabs a single word, converts any % escaped characters to their
+ proper values and advances the pointer. Double quotes are understood
+ and striped out as well. This is for URI/URL parsing. */
+bool ParseQuoteWord(const char *&String,string &Res)
+{
+ // Skip leading whitespace
+ const char *C = String;
+ for (;*C != 0 && *C == ' '; C++);
+ if (*C == 0)
+ return false;
+
+ // Jump to the next word
+ for (;*C != 0 && isspace(*C) == 0; C++)
+ {
+ if (*C == '"')
+ {
+ for (C++;*C != 0 && *C != '"'; C++);
+ if (*C == 0)
+ return false;
+ }
+ }
+
+ // Now de-quote characters
+ char Buffer[1024];
+ char Tmp[3];
+ const char *Start = String;
+ char *I;
+ for (I = Buffer; I < Buffer + sizeof(Buffer) && Start != C; I++)
+ {
+ if (*Start == '%' && Start + 2 < C)
+ {
+ Tmp[0] = Start[1];
+ Tmp[1] = Start[2];
+ Tmp[2] = 0;
+ *I = (char)strtol(Tmp,0,16);
+ Start += 3;
+ continue;
+ }
+ if (*Start != '"')
+ *I = *Start;
+ else
+ I--;
+ Start++;
+ }
+ *I = 0;
+ Res = Buffer;
+
+ // Skip ending white space
+ for (;*C != 0 && isspace(*C) != 0; C++);
+ String = C;
+ return true;
+}
+ /*}}}*/
+// ParseCWord - Parses a string like a C "" expression /*{{{*/
+// ---------------------------------------------------------------------
+/* This expects a series of space seperated strings enclosed in ""'s.
+ It concatenates the ""'s into a single string. */
+bool ParseCWord(const char *String,string &Res)
+{
+ // Skip leading whitespace
+ const char *C = String;
+ for (;*C != 0 && *C == ' '; C++);
+ if (*C == 0)
+ return false;
+
+ char Buffer[1024];
+ char *Buf = Buffer;
+ if (strlen(String) >= sizeof(Buffer))
+ return false;
+
+ for (; *C != 0; C++)
+ {
+ if (*C == '"')
+ {
+ for (C++; *C != 0 && *C != '"'; C++)
+ *Buf++ = *C;
+
+ if (*C == 0)
+ return false;
+
+ continue;
+ }
+
+ if (C != String && isspace(*C) != 0 && isspace(C[-1]) != 0)
+ continue;
+ if (isspace(*C) == 0)
+ return false;
+ *Buf++ = ' ';
+ }
+ *Buf = 0;
+ Res = Buffer;
+ return true;
+}
+ /*}}}*/
+// QuoteString - Convert a string into quoted from /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string QuoteString(string Str,const char *Bad)
+{
+ string Res;
+ for (string::iterator I = Str.begin(); I != Str.end(); I++)
+ {
+ if (strchr(Bad,*I) != 0 || isprint(*I) == 0 ||
+ *I <= 0x20 || *I >= 0x7F)
+ {
+ char Buf[10];
+ sprintf(Buf,"%%%02x",(int)*I);
+ Res += Buf;
+ }
+ else
+ Res += *I;
+ }
+ return Res;
+}
+ /*}}}*/
+// DeQuoteString - Convert a string from quoted from /*{{{*/
+// ---------------------------------------------------------------------
+/* This undoes QuoteString */
+string DeQuoteString(string Str)
+{
+ string Res;
+ for (string::iterator I = Str.begin(); I != Str.end(); I++)
+ {
+ if (*I == '%' && I + 2 < Str.end())
+ {
+ char Tmp[3];
+ Tmp[0] = I[1];
+ Tmp[1] = I[2];
+ Tmp[2] = 0;
+ Res += (char)strtol(Tmp,0,16);
+ I += 2;
+ continue;
+ }
+ else
+ Res += *I;
+ }
+ return Res;
+}
+
+ /*}}}*/
+// SizeToStr - Convert a long into a human readable size /*{{{*/
+// ---------------------------------------------------------------------
+/* A max of 4 digits are shown before conversion to the next highest unit.
+ The max length of the string will be 5 chars unless the size is > 10
+ YottaBytes (E24) */
+string SizeToStr(double Size)
+{
+ char S[300];
+ double ASize;
+ if (Size >= 0)
+ ASize = Size;
+ else
+ ASize = -1*Size;
+
+ /* bytes, KiloBytes, MegaBytes, GigaBytes, TeraBytes, PetaBytes,
+ ExaBytes, ZettaBytes, YottaBytes */
+ char Ext[] = {'\0','k','M','G','T','P','E','Z','Y'};
+ int I = 0;
+ while (I <= 8)
+ {
+ if (ASize < 100 && I != 0)
+ {
+ sprintf(S,"%.1f%c",ASize,Ext[I]);
+ break;
+ }
+
+ if (ASize < 10000)
+ {
+ sprintf(S,"%.0f%c",ASize,Ext[I]);
+ break;
+ }
+ ASize /= 1000.0;
+ I++;
+ }
+
+ return S;
+}
+ /*}}}*/
+// TimeToStr - Convert the time into a string /*{{{*/
+// ---------------------------------------------------------------------
+/* Converts a number of seconds to a hms format */
+string TimeToStr(unsigned long Sec)
+{
+ char S[300];
+
+ while (1)
+ {
+ if (Sec > 60*60*24)
+ {
+ sprintf(S,"%lid %lih%lim%lis",Sec/60/60/24,(Sec/60/60) % 24,(Sec/60) % 60,Sec % 60);
+ break;
+ }
+
+ if (Sec > 60*60)
+ {
+ sprintf(S,"%lih%lim%lis",Sec/60/60,(Sec/60) % 60,Sec % 60);
+ break;
+ }
+
+ if (Sec > 60)
+ {
+ sprintf(S,"%lim%lis",Sec/60,Sec % 60);
+ break;
+ }
+
+ sprintf(S,"%lis",Sec);
+ break;
+ }
+
+ return S;
+}
+ /*}}}*/
+// SubstVar - Substitute a string for another string /*{{{*/
+// ---------------------------------------------------------------------
+/* This replaces all occurances of Subst with Contents in Str. */
+string SubstVar(string Str,string Subst,string Contents)
+{
+ string::size_type Pos = 0;
+ string::size_type OldPos = 0;
+ string Temp;
+
+ while (OldPos < Str.length() &&
+ (Pos = Str.find(Subst,OldPos)) != string::npos)
+ {
+ Temp += string(Str,OldPos,Pos) + Contents;
+ OldPos = Pos + Subst.length();
+ }
+
+ if (OldPos == 0)
+ return Str;
+
+ return Temp + string(Str,OldPos);
+}
+ /*}}}*/
+// URItoFileName - Convert the uri into a unique file name /*{{{*/
+// ---------------------------------------------------------------------
+/* This converts a URI into a safe filename. It quotes all unsafe characters
+ and converts / to _ and removes the scheme identifier. The resulting
+ file name should be unique and never occur again for a different file */
+string URItoFileName(string URI)
+{
+ // Nuke 'sensitive' items
+ ::URI U(URI);
+ U.User = string();
+ U.Password = string();
+ U.Access = "";
+
+ // "\x00-\x20{}|\\\\^\\[\\]<>\"\x7F-\xFF";
+ URI = QuoteString(U,"\\|{}[]<>\"^~_=!@#$%^&*");
+ string::iterator J = URI.begin();
+ for (; J != URI.end(); J++)
+ if (*J == '/')
+ *J = '_';
+ return URI;
+}
+ /*}}}*/
+// Base64Encode - Base64 Encoding routine for short strings /*{{{*/
+// ---------------------------------------------------------------------
+/* This routine performs a base64 transformation on a string. It was ripped
+ from wget and then patched and bug fixed.
+
+ This spec can be found in rfc2045 */
+string Base64Encode(string S)
+{
+ // Conversion table.
+ static char tbl[64] = {'A','B','C','D','E','F','G','H',
+ 'I','J','K','L','M','N','O','P',
+ 'Q','R','S','T','U','V','W','X',
+ 'Y','Z','a','b','c','d','e','f',
+ 'g','h','i','j','k','l','m','n',
+ 'o','p','q','r','s','t','u','v',
+ 'w','x','y','z','0','1','2','3',
+ '4','5','6','7','8','9','+','/'};
+
+ // Pre-allocate some space
+ string Final;
+ Final.reserve((4*S.length() + 2)/3 + 2);
+
+ /* Transform the 3x8 bits to 4x6 bits, as required by
+ base64. */
+ for (string::const_iterator I = S.begin(); I < S.end(); I += 3)
+ {
+ char Bits[3] = {0,0,0};
+ Bits[0] = I[0];
+ if (I + 1 < S.end())
+ Bits[1] = I[1];
+ if (I + 2 < S.end())
+ Bits[2] = I[2];
+
+ Final += tbl[Bits[0] >> 2];
+ Final += tbl[((Bits[0] & 3) << 4) + (Bits[1] >> 4)];
+
+ if (I + 1 >= S.end())
+ break;
+
+ Final += tbl[((Bits[1] & 0xf) << 2) + (Bits[2] >> 6)];
+
+ if (I + 2 >= S.end())
+ break;
+
+ Final += tbl[Bits[2] & 0x3f];
+ }
+
+ /* Apply the padding elements, this tells how many bytes the remote
+ end should discard */
+ if (S.length() % 3 == 2)
+ Final += '=';
+ if (S.length() % 3 == 1)
+ Final += "==";
+
+ return Final;
+}
+ /*}}}*/
+// stringcmp - Arbitary string compare /*{{{*/
+// ---------------------------------------------------------------------
+/* This safely compares two non-null terminated strings of arbitary
+ length */
+int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd)
+{
+ for (; A != AEnd && B != BEnd; A++, B++)
+ if (*A != *B)
+ break;
+
+ if (A == AEnd && B == BEnd)
+ return 0;
+ if (A == AEnd)
+ return 1;
+ if (B == BEnd)
+ return -1;
+ if (*A < *B)
+ return -1;
+ return 1;
+}
+ /*}}}*/
+// stringcasecmp - Arbitary case insensitive string compare /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd)
+{
+ for (; A != AEnd && B != BEnd; A++, B++)
+ if (toupper(*A) != toupper(*B))
+ break;
+
+ if (A == AEnd && B == BEnd)
+ return 0;
+ if (A == AEnd)
+ return 1;
+ if (B == BEnd)
+ return -1;
+ if (toupper(*A) < toupper(*B))
+ return -1;
+ return 1;
+}
+ /*}}}*/
+// LookupTag - Lookup the value of a tag in a taged string /*{{{*/
+// ---------------------------------------------------------------------
+/* The format is like those used in package files and the method
+ communication system */
+string LookupTag(string Message,const char *Tag,const char *Default)
+{
+ // Look for a matching tag.
+ int Length = strlen(Tag);
+ for (string::iterator I = Message.begin(); I + Length < Message.end(); I++)
+ {
+ // Found the tag
+ const char *i = Message.c_str() + (I - Message.begin());
+ if (I[Length] == ':' && stringcasecmp(i,i+Length,Tag) == 0)
+ {
+ // Find the end of line and strip the leading/trailing spaces
+ string::iterator J;
+ I += Length + 1;
+ for (; isspace(*I) != 0 && I < Message.end(); I++);
+ for (J = I; *J != '\n' && J < Message.end(); J++);
+ for (; J > I && isspace(J[-1]) != 0; J--);
+
+ return string(i,J-I);
+ }
+
+ for (; *I != '\n' && I < Message.end(); I++);
+ }
+
+ // Failed to find a match
+ if (Default == 0)
+ return string();
+ return Default;
+}
+ /*}}}*/
+// StringToBool - Converts a string into a boolean /*{{{*/
+// ---------------------------------------------------------------------
+/* This inspects the string to see if it is true or if it is false and
+ then returns the result. Several varients on true/false are checked. */
+int StringToBool(string Text,int Default)
+{
+ char *End;
+ int Res = strtol(Text.c_str(),&End,0);
+ if (End != Text.c_str() && Res >= 0 && Res <= 1)
+ return Res;
+
+ // Check for positives
+ if (strcasecmp(Text.c_str(),"no") == 0 ||
+ strcasecmp(Text.c_str(),"false") == 0 ||
+ strcasecmp(Text.c_str(),"without") == 0 ||
+ strcasecmp(Text.c_str(),"off") == 0 ||
+ strcasecmp(Text.c_str(),"disable") == 0)
+ return 0;
+
+ // Check for negatives
+ if (strcasecmp(Text.c_str(),"yes") == 0 ||
+ strcasecmp(Text.c_str(),"true") == 0 ||
+ strcasecmp(Text.c_str(),"with") == 0 ||
+ strcasecmp(Text.c_str(),"on") == 0 ||
+ strcasecmp(Text.c_str(),"enable") == 0)
+ return 1;
+
+ return Default;
+}
+ /*}}}*/
+// TimeRFC1123 - Convert a time_t into RFC1123 format /*{{{*/
+// ---------------------------------------------------------------------
+/* This converts a time_t into a string time representation that is
+ year 2000 complient and timezone neutral */
+string TimeRFC1123(time_t Date)
+{
+ struct tm Conv = *gmtime(&Date);
+ char Buf[300];
+
+ const char *Day[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
+ const char *Month[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul",
+ "Aug","Sep","Oct","Nov","Dec"};
+
+ sprintf(Buf,"%s, %02i %s %i %02i:%02i:%02i GMT",Day[Conv.tm_wday],
+ Conv.tm_mday,Month[Conv.tm_mon],Conv.tm_year+1900,Conv.tm_hour,
+ Conv.tm_min,Conv.tm_sec);
+ return Buf;
+}
+ /*}}}*/
+// ReadMessages - Read messages from the FD /*{{{*/
+// ---------------------------------------------------------------------
+/* This pulls full messages from the input FD into the message buffer.
+ It assumes that messages will not pause during transit so no
+ fancy buffering is used. */
+bool ReadMessages(int Fd, vector<string> &List)
+{
+ char Buffer[4000];
+ char *End = Buffer;
+
+ while (1)
+ {
+ int Res = read(Fd,End,sizeof(Buffer) - (End-Buffer));
+ if (Res < 0 && errno == EINTR)
+ continue;
+
+ // Process is dead, this is kind of bad..
+ if (Res == 0)
+ return false;
+
+ // No data
+ if (Res <= 0)
+ return true;
+
+ End += Res;
+
+ // Look for the end of the message
+ for (char *I = Buffer; I + 1 < End; I++)
+ {
+ if (I[0] != '\n' || I[1] != '\n')
+ continue;
+
+ // Pull the message out
+ string Message(Buffer,0,I-Buffer);
+
+ // Fix up the buffer
+ for (; I < End && *I == '\n'; I++);
+ End -= I-Buffer;
+ memmove(Buffer,I,End-Buffer);
+ I = Buffer;
+
+ List.push_back(Message);
+ }
+ if (End == Buffer)
+ return true;
+
+ if (WaitFd(Fd) == false)
+ return false;
+ }
+}
+ /*}}}*/
+// MonthConv - Converts a month string into a number /*{{{*/
+// ---------------------------------------------------------------------
+/* This was lifted from the boa webserver which lifted it from 'wn-v1.07'
+ Made it a bit more robust with a few touppers though. */
+static int MonthConv(char *Month)
+{
+ switch (toupper(*Month))
+ {
+ case 'A':
+ return toupper(Month[1]) == 'P'?3:7;
+ case 'D':
+ return 11;
+ case 'F':
+ return 1;
+ case 'J':
+ if (toupper(Month[1]) == 'A')
+ return 0;
+ return toupper(Month[2]) == 'N'?5:6;
+ case 'M':
+ return toupper(Month[2]) == 'R'?2:4;
+ case 'N':
+ return 10;
+ case 'O':
+ return 9;
+ case 'S':
+ return 8;
+
+ // Pretend it is January..
+ default:
+ return 0;
+ }
+}
+ /*}}}*/
+// timegm - Internal timegm function if gnu is not available /*{{{*/
+// ---------------------------------------------------------------------
+/* Ripped this evil little function from wget - I prefer the use of
+ GNU timegm if possible as this technique will have interesting problems
+ with leap seconds, timezones and other.
+
+ Converts struct tm to time_t, assuming the data in tm is UTC rather
+ than local timezone (mktime assumes the latter).
+
+ Contributed by Roger Beeman <beeman@cisco.com>, with the help of
+ Mark Baushke <mdb@cisco.com> and the rest of the Gurus at CISCO. */
+#ifndef __USE_MISC // glib sets this
+static time_t timegm(struct tm *t)
+{
+ time_t tl, tb;
+
+ tl = mktime (t);
+ if (tl == -1)
+ return -1;
+ tb = mktime (gmtime (&tl));
+ return (tl <= tb ? (tl + (tl - tb)) : (tl - (tb - tl)));
+}
+#endif
+ /*}}}*/
+// StrToTime - Converts a string into a time_t /*{{{*/
+// ---------------------------------------------------------------------
+/* This handles all 3 populare time formats including RFC 1123, RFC 1036
+ and the C library asctime format. It requires the GNU library function
+ 'timegm' to convert a struct tm in UTC to a time_t. For some bizzar
+ reason the C library does not provide any such function :<*/
+bool StrToTime(string Val,time_t &Result)
+{
+ struct tm Tm;
+ char Month[10];
+ const char *I = Val.c_str();
+
+ // Skip the day of the week
+ for (;*I != 0 && *I != ' '; I++);
+
+ // Handle RFC 1123 time
+ if (sscanf(I," %d %3s %d %d:%d:%d GMT",&Tm.tm_mday,Month,&Tm.tm_year,
+ &Tm.tm_hour,&Tm.tm_min,&Tm.tm_sec) != 6)
+ {
+ // Handle RFC 1036 time
+ if (sscanf(I," %d-%3s-%d %d:%d:%d GMT",&Tm.tm_mday,Month,
+ &Tm.tm_year,&Tm.tm_hour,&Tm.tm_min,&Tm.tm_sec) == 6)
+ Tm.tm_year += 1900;
+ else
+ {
+ // asctime format
+ if (sscanf(I," %3s %d %d:%d:%d %d",Month,&Tm.tm_mday,
+ &Tm.tm_hour,&Tm.tm_min,&Tm.tm_sec,&Tm.tm_year) != 6)
+ return false;
+ }
+ }
+
+ Tm.tm_isdst = 0;
+ Tm.tm_mon = MonthConv(Month);
+ Tm.tm_year -= 1900;
+
+ // Convert to local time and then to GMT
+ Result = timegm(&Tm);
+ return true;
+}
+ /*}}}*/
+// StrToNum - Convert a fixed length string to a number /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used in decoding the crazy fixed length string headers in
+ tar and ar files. */
+bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base)
+{
+ char S[30];
+ if (Len >= sizeof(S))
+ return false;
+ memcpy(S,Str,Len);
+ S[Len] = 0;
+
+ // All spaces is a zero
+ Res = 0;
+ unsigned I;
+ for (I = 0; S[I] == ' '; I++);
+ if (S[I] == 0)
+ return true;
+
+ char *End;
+ Res = strtoul(S,&End,Base);
+ if (End == S)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// HexDigit - Convert a hex character into an integer /*{{{*/
+// ---------------------------------------------------------------------
+/* Helper for Hex2Num */
+static int HexDigit(int c)
+{
+ if (c >= '0' && c <= '9')
+ return c - '0';
+ if (c >= 'a' && c <= 'f')
+ return c - 'a' + 10;
+ if (c >= 'A' && c <= 'F')
+ return c - 'A' + 10;
+ return 0;
+}
+ /*}}}*/
+// Hex2Num - Convert a long hex number into a buffer /*{{{*/
+// ---------------------------------------------------------------------
+/* The length of the buffer must be exactly 1/2 the length of the string. */
+bool Hex2Num(const char *Start,const char *End,unsigned char *Num,
+ unsigned int Length)
+{
+ if (End - Start != (signed)(Length*2))
+ return false;
+
+ // Convert each digit. We store it in the same order as the string
+ int J = 0;
+ for (const char *I = Start; I < End;J++, I += 2)
+ {
+ if (isxdigit(*I) == 0 || isxdigit(I[1]) == 0)
+ return false;
+
+ Num[J] = HexDigit(I[0]) << 4;
+ Num[J] += HexDigit(I[1]);
+ }
+
+ return true;
+}
+ /*}}}*/
+
+// URI::CopyFrom - Copy from an object /*{{{*/
+// ---------------------------------------------------------------------
+/* This parses the URI into all of its components */
+void URI::CopyFrom(string U)
+{
+ string::const_iterator I = U.begin();
+
+ // Locate the first colon, this seperates the scheme
+ for (; I < U.end() && *I != ':' ; I++);
+ string::const_iterator FirstColon = I;
+
+ /* Determine if this is a host type URI with a leading double //
+ and then search for the first single / */
+ string::const_iterator SingleSlash = I;
+ if (I + 3 < U.end() && I[1] == '/' && I[2] == '/')
+ SingleSlash += 3;
+ for (; SingleSlash < U.end() && *SingleSlash != '/'; SingleSlash++);
+ if (SingleSlash > U.end())
+ SingleSlash = U.end();
+
+ // We can now write the access and path specifiers
+ Access = string(U,0,FirstColon - U.begin());
+ if (SingleSlash != U.end())
+ Path = string(U,SingleSlash - U.begin());
+ if (Path.empty() == true)
+ Path = "/";
+
+ // Now we attempt to locate a user:pass@host fragment
+ if (FirstColon[1] == '/' && FirstColon[2] == '/')
+ FirstColon += 3;
+ else
+ FirstColon += 1;
+ if (FirstColon >= U.end())
+ return;
+
+ if (FirstColon > SingleSlash)
+ FirstColon = SingleSlash;
+
+ // Find the colon...
+ I = FirstColon + 1;
+ if (I > SingleSlash)
+ I = SingleSlash;
+ for (; I < SingleSlash && *I != ':'; I++);
+ string::const_iterator SecondColon = I;
+
+ // Search for the @ after the colon
+ for (; I < SingleSlash && *I != '@'; I++);
+ string::const_iterator At = I;
+
+ // Now write the host and user/pass
+ if (At == SingleSlash)
+ {
+ if (FirstColon < SingleSlash)
+ Host = string(U,FirstColon - U.begin(),SingleSlash - FirstColon);
+ }
+ else
+ {
+ Host = string(U,At - U.begin() + 1,SingleSlash - At - 1);
+ User = string(U,FirstColon - U.begin(),SecondColon - FirstColon);
+ if (SecondColon < At)
+ Password = string(U,SecondColon - U.begin() + 1,At - SecondColon - 1);
+ }
+
+ // Now we parse off a port number from the hostname
+ Port = 0;
+ string::size_type Pos = Host.rfind(':');
+ if (Pos == string::npos)
+ return;
+
+ Port = atoi(string(Host,Pos+1).c_str());
+ Host = string(Host,0,Pos);
+}
+ /*}}}*/
+// URI::operator string - Convert the URI to a string /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+URI::operator string()
+{
+ string Res;
+
+ if (Access.empty() == false)
+ Res = Access + ':';
+
+ if (Host.empty() == false)
+ {
+ if (Access.empty() == false)
+ Res += "//";
+
+ if (User.empty() == false)
+ {
+ Res += User;
+ if (Password.empty() == false)
+ Res += ":" + Password;
+ Res += "@";
+ }
+
+ Res += Host;
+ if (Port != 0)
+ {
+ char S[30];
+ sprintf(S,":%u",Port);
+ Res += S;
+ }
+ }
+
+ if (Path.empty() == false)
+ {
+ if (Path[0] != '/')
+ Res += "/" + Path;
+ else
+ Res += Path;
+ }
+
+ return Res;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: strutl.h,v 1.2 1999/10/24 06:53:12 jgg Exp $
+/* ######################################################################
+
+ String Util - These are some usefull string functions
+
+ _strstrip is a function to remove whitespace from the front and end
+ of a string.
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe <jgg@gpu.srv.ualberta.ca>
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef STRUTL_H
+#define STRUTL_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/strutl.h"
+#endif
+
+#include <stdlib.h>
+#include <string>
+#include <vector>
+#include <time.h>
+
+using namespace std;
+
+char *_strstrip(char *String);
+char *_strtabexpand(char *String,size_t Len);
+bool ParseQuoteWord(const char *&String,string &Res);
+bool ParseCWord(const char *String,string &Res);
+string QuoteString(string Str,const char *Bad);
+string DeQuoteString(string Str);
+string SizeToStr(double Bytes);
+string TimeToStr(unsigned long Sec);
+string SubstVar(string Str,string Subst,string Contents);
+string Base64Encode(string Str);
+string URItoFileName(string URI);
+string TimeRFC1123(time_t Date);
+bool StrToTime(string Val,time_t &Result);
+string LookupTag(string Message,const char *Tag,const char *Default = 0);
+int StringToBool(string Text,int Default = -1);
+bool ReadMessages(int Fd, vector<string> &List);
+bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
+bool Hex2Num(const char *Start,const char *End,unsigned char *Num,
+ unsigned int Length);
+
+int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
+inline int stringcmp(const char *A,const char *AEnd,const char *B) {return stringcmp(A,AEnd,B,B+strlen(B));};
+inline int stringcmp(string A,const char *B) {return stringcmp(A.c_str(),A.c_str()+strlen(A.c_str()),B,B+strlen(B));};
+int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
+inline int stringcasecmp(const char *A,const char *AEnd,const char *B) {return stringcasecmp(A,AEnd,B,B+strlen(B));};
+inline int stringcasecmp(string A,const char *B) {return stringcasecmp(A.c_str(),A.c_str()+strlen(A.c_str()),B,B+strlen(B));};
+
+class URI
+{
+ void CopyFrom(string From);
+
+ public:
+
+ string Access;
+ string User;
+ string Password;
+ string Host;
+ string Path;
+ unsigned int Port;
+
+ operator string();
+ inline void operator =(string From) {CopyFrom(From);};
+ inline bool empty() {return Access.empty();};
+
+ URI(string Path) {CopyFrom(Path);};
+ URI() : Port(0) {};
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: system.h,v 1.2 1999/01/19 04:41:43 jgg Exp $
+/* ######################################################################
+
+ System Header - Usefull private definitions
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Brian C. White.
+
+ ##################################################################### */
+ /*}}}*/
+// Private header
+#ifndef SYSTEM_H
+#define SYSTEM_H
+
+// MIN_VAL(SINT16) will return -0x8000 and MAX_VAL(SINT16) = 0x7FFF
+#define MIN_VAL(t) (((t)(-1) > 0) ? (t)( 0) : (t)(((1L<<(sizeof(t)*8-1)) )))
+#define MAX_VAL(t) (((t)(-1) > 0) ? (t)(-1) : (t)(((1L<<(sizeof(t)*8-1))-1)))
+
+// Min/Max functions
+#if defined(__HIGHC__)
+#define MIN(x,y) _min(x,y)
+#define MAX(x,y) _max(x,y)
+#endif
+
+// GNU C++ has a min/max operator <coolio>
+#if defined(__GNUG__)
+#define MIN(A,B) ((A) <? (B))
+#define MAX(A,B) ((A) >? (B))
+#endif
+
+/* Templates tend to mess up existing code that uses min/max because of the
+ strict matching requirements */
+#if !defined(MIN)
+#define MIN(A,B) ((A) < (B)?(A):(B))
+#define MAX(A,B) ((A) > (B)?(A):(B))
+#endif
+
+/* Bound functions, bound will return the value b within the limits a-c
+ bounv will change b so that it is within the limits of a-c. */
+#define _bound(a,b,c) MIN(c,MAX(b,a))
+#define _boundv(a,b,c) b = _bound(a,b,c)
+#define ABS(a) (((a) < (0)) ?-(a) : (a))
+
+/* Usefull count macro, use on an array of things and it will return the
+ number of items in the array */
+#define _count(a) (sizeof(a)/sizeof(a[0]))
+
+// Flag Macros
+#define FLAG(f) (1L << (f))
+#define SETFLAG(v,f) ((v) |= FLAG(f))
+#define CLRFLAG(v,f) ((v) &=~FLAG(f))
+#define CHKFLAG(v,f) ((v) & FLAG(f) ? true : false)
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: filefilter.cc,v 1.4 1999/08/05 03:22:55 jgg Exp $
+/* ######################################################################
+
+ File Filter - Regular Expression maching filter
+
+ The idea for this was stolen shamelessly from rsync.
+
+ Doesn't work:
+ dsync-flist -e binary-alpha -i binary-all -i binary-i386 generate /tmp/listing
+
+ And various other incantations like that.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/filefilter.h"
+#endif
+
+#include <dsync/filefilter.h>
+#include <dsync/error.h>
+
+#include <fnmatch.h>
+using namespace std;
+ /*}}}*/
+
+// FileFilter::dsFileFilter - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFileFilter::dsFileFilter() : List(0)
+{
+}
+ /*}}}*/
+// FileFilter::~dsFileFilter - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFileFilter::~dsFileFilter()
+{
+ while (List != 0)
+ {
+ Item *Tmp = List;
+ List = Tmp->Next;
+ delete Tmp;
+ }
+}
+ /*}}}*/
+// FileFilter::Test - Test a directory and file /*{{{*/
+// ---------------------------------------------------------------------
+/* This will return true if the named entity is included by the filter, false
+ otherwise. By default all entries are included. */
+bool dsFileFilter::Test(const char *Directory,const char *File)
+{
+ for (Item *I = List; I != 0; I = I->Next)
+ {
+ bool Res = I->Test(Directory,File);
+ if (Res == false)
+ continue;
+
+ if (I->Type == Item::Include)
+ return true;
+
+ if (I->Type == Item::Exclude)
+ return false;
+ }
+
+ return true;
+}
+ /*}}}*/
+// FileFilter::LoadFilter - Load the filter list from the configuration /*{{{*/
+// ---------------------------------------------------------------------
+/* When given the root of a configuration tree this will parse that sub-tree
+ as an ordered list of include/exclude directives. Each value in the list
+ must be prefixed with a + or a - indicating include/exclude */
+bool dsFileFilter::LoadFilter(Configuration::Item const *Top)
+{
+ if (Top != 0)
+ Top = Top->Child;
+
+ // Advance to the end of the list
+ Item **End = &List;
+ for (; *End != 0; End = &(*End)->Next);
+
+ for (; Top != 0;)
+ {
+ Item *New = new Item;
+
+ // Decode the type
+ if (Top->Value[0] == '+')
+ New->Type = Item::Include;
+ else
+ {
+ if (Top->Value[0] == '-')
+ New->Type = Item::Exclude;
+ else
+ {
+ delete New;
+ return _error->Error("Malformed filter directive %s",Top->Tag.c_str());
+ }
+ }
+
+ // Strip off the +/- indicator
+ unsigned int Count = 1;
+ for (const char *I = Top->Value.c_str() + 1; I < Top->Value.c_str() + strlen(Top->Value.c_str()) &&
+ isspace(*I); I++)
+ Count++;
+ New->Pattern = string(Top->Value,Count);
+
+ // Set flags
+ New->Flags = 0;
+ if (New->Pattern == "*")
+ New->Flags |= Item::MatchAll;
+ if (New->Pattern.find('/') != string::npos)
+ New->Flags |= Item::MatchPath;
+
+ // Link it into the list
+ New->Next = 0;
+ *End = New;
+ End = &New->Next;
+
+ Top = Top->Next;
+ }
+ return true;
+}
+ /*}}}*/
+// FileFilter::Item::Test - Test a single item /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFileFilter::Item::Test(const char *Directory,const char *File)
+{
+ // Catch all
+ if ((Flags & MatchAll) == MatchAll)
+ return true;
+
+ // Append the direcotry
+ if ((Flags & MatchPath) == MatchPath)
+ {
+ char S[1024];
+ if (strlen(Directory) + strlen(File) > sizeof(S))
+ return _error->Error("File field overflow");
+ strcpy(S,Directory);
+ strcat(S,File);
+
+ return fnmatch(Pattern.c_str(),S,FNM_PATHNAME) == 0;
+ }
+
+ return fnmatch(Pattern.c_str(),File,FNM_PATHNAME) == 0;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: filefilter.h,v 1.2 1998/12/30 05:36:41 jgg Exp $
+/* ######################################################################
+
+ File Filter - Regular Expression maching filter
+
+ This implements an ordered include/exclude filter list that can be used
+ to filter filenames.
+
+ Pattern matching is done identically to rsync, the key points are:
+ - Patterns containing / are matched against the whole path, otherwise
+ only the file name is used.
+ - Patterns that end in a / only match directories
+ - Wildcards supported by fnmatch (?*[)
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_FILEFILTER
+#define DSYNC_FILEFILTER
+
+#ifdef __GNUG__
+#pragma interface "dsync/filefilter.h"
+#endif
+
+#include <string>
+#include <dsync/configuration.h>
+
+class dsFileFilter
+{
+ protected:
+
+ struct Item
+ {
+ enum {Include, Exclude} Type;
+ string Pattern;
+
+ // Various flags.
+ enum {MatchAll = (1<<0), MatchPath = (1<<1)};
+ unsigned long Flags;
+
+ Item *Next;
+
+ bool Test(const char *Directory,const char *File);
+ };
+ Item *List;
+
+ public:
+
+ // Members to see if the filter hits or misses
+ bool Test(const char *Directory,const char *File);
+
+ // Load the filter from a configuration space
+ bool LoadFilter(Configuration::Item const *Root);
+
+ dsFileFilter();
+ ~dsFileFilter();
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: filelist.cc,v 1.14 1999/12/26 06:59:00 jgg Exp $
+/* ######################################################################
+
+ File List Structures
+
+ This module has a large group of services all relating to the binary
+ file list. Each individual record type has an read and write function
+ that can be used to store it into a unpacked structure.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/filelist.h"
+#endif
+
+#include <dsync/filelist.h>
+#include <dsync/error.h>
+#include <system.h>
+
+#include <time.h>
+#include <stdio.h>
+#include <iostream>
+using namespace std;
+ /*}}}*/
+
+// FList::Step - Step to the next record /*{{{*/
+// ---------------------------------------------------------------------
+/* This is an encompassing function to read a single record of any type
+ from the IO */
+bool dsFList::Step(IO &IO)
+{
+ if (!(_error->PendingError() == false && IO.ReadInt(Tag,1) == true))
+ return false;
+
+ Entity = 0;
+ File = 0;
+
+ switch (Tag)
+ {
+ case dsFList::tHeader:
+ Head.Tag = Tag;
+ Head.Read(IO);
+ IO.Header = Head;
+ break;
+
+ case dsFList::tDirMarker:
+ case dsFList::tDirStart:
+ case dsFList::tDirectory:
+ Dir.Tag = Tag;
+ Entity = &Dir;
+ return Dir.Read(IO);
+
+ case dsFList::tNormalFile:
+ NFile.Tag = Tag;
+ Entity = &NFile;
+ File = &NFile;
+ return NFile.Read(IO);
+
+ case dsFList::tSymlink:
+ SLink.Tag = Tag;
+ Entity = &SLink;
+ return SLink.Read(IO);
+
+ case dsFList::tDeviceSpecial:
+ DevSpecial.Tag = Tag;
+ Entity = &DevSpecial;
+ return DevSpecial.Read(IO);
+
+ case dsFList::tFilter:
+ Filt.Tag = Tag;
+ return Filt.Read(IO);
+
+ case dsFList::tUidMap:
+ UMap.Tag = Tag;
+ return UMap.Read(IO);
+
+ case dsFList::tGidMap:
+ UMap.Tag = Tag;
+ return UMap.Read(IO);
+
+ case dsFList::tHardLink:
+ HLink.Tag = Tag;
+ Entity = &HLink;
+ File = &HLink;
+ return HLink.Read(IO);
+
+ case dsFList::tTrailer:
+ Trail.Tag = Tag;
+ return Trail.Read(IO);
+
+ case dsFList::tRSyncChecksum:
+ RChk.Tag = Tag;
+ return RChk.Read(IO);
+
+ case dsFList::tAggregateFile:
+ AgFile.Tag = Tag;
+ return AgFile.Read(IO);
+
+ case tRSyncEnd:
+ case tDirEnd:
+ return true;
+
+ default:
+ return _error->Error("Corrupted file list");
+ }
+ return true;
+}
+ /*}}}*/
+// FList::Print - Print out the record /*{{{*/
+// ---------------------------------------------------------------------
+/* This simply displays the record */
+bool dsFList::Print(ostream &out)
+{
+ char S[1024];
+ switch (Tag)
+ {
+ case tHeader:
+ {
+ snprintf(S,sizeof(S),"H Sig=%lx Maj=%lu Min=%lu Epoch=%lu Count=%lu\n",
+ Head.Signature,Head.MajorVersion,Head.MinorVersion,
+ Head.Epoch,Head.FlagCount);
+ out << S;
+ break;
+ }
+
+ case tDirMarker:
+ case tDirStart:
+ case tDirectory:
+ {
+ if (Tag == tDirMarker)
+ snprintf(S,sizeof(S),"DM Mod=%lu",
+ Dir.ModTime+Head.Epoch);
+ if (Tag == tDirStart)
+ snprintf(S,sizeof(S),"DS Mod=%lu",
+ Dir.ModTime+Head.Epoch);
+ if (Tag == tDirectory)
+ snprintf(S,sizeof(S),"D Mod=%lu",
+ Dir.ModTime+Head.Epoch);
+ out << S;
+ if ((Head.Flags[Tag] & Directory::FlPerm) != 0)
+ {
+ snprintf(S,sizeof(S)," Perm=%lo",Dir.Permissions);
+ out << S;
+ }
+
+ if ((Head.Flags[Tag] & Directory::FlOwner) != 0)
+ {
+ snprintf(S,sizeof(S)," U=%lu G=%lu",Dir.User,Dir.Group);
+ out << S;
+ }
+
+ snprintf(S,sizeof(S)," N='%s'\n",Dir.Name.c_str());
+ out << S;
+ break;
+ }
+
+ case tDirEnd:
+ out << "DE" << endl;
+ break;
+
+ case tHardLink:
+ case tNormalFile:
+ {
+ snprintf(S,sizeof(S),"F Mod=%lu",File->ModTime+Head.Epoch);
+ out << S;
+ if ((Head.Flags[Tag] & NormalFile::FlPerm) != 0)
+ {
+ snprintf(S,sizeof(S)," Perm=%lo",File->Permissions);
+ out << S;
+ }
+ if ((Head.Flags[Tag] & NormalFile::FlOwner) != 0)
+ {
+ snprintf(S,sizeof(S)," U=%lu G=%lu",File->User,File->Group);
+ out << S;
+ }
+ if ((Head.Flags[Tag] & NormalFile::FlMD5) != 0)
+ {
+ char S[16*2+1];
+ for (unsigned int I = 0; I != 16; I++)
+ sprintf(S+2*I,"%02x",File->MD5[I]);
+ S[16*2] = 0;
+ out << " MD5=" << S;
+ }
+
+ if (Tag == tHardLink)
+ out << " Ser=" << HLink.Serial;
+ snprintf(S,sizeof(S)," Sz=%lu N='%s'\n",File->Size,File->Name.c_str());
+ out << S;
+
+ break;
+ }
+
+ case tDeviceSpecial:
+ {
+ snprintf(S,sizeof(S),"S Mod=%lu",DevSpecial.ModTime+Head.Epoch);
+ out << S;
+ if ((Head.Flags[Tag] & DeviceSpecial::FlPerm) != 0)
+ {
+ snprintf(S,sizeof(S)," Perm=%lo",DevSpecial.Permissions);
+ out << S;
+ }
+ if ((Head.Flags[Tag] & DeviceSpecial::FlOwner) != 0)
+ {
+ snprintf(S,sizeof(S)," U=%lu G=%lu",DevSpecial.User,DevSpecial.Group);
+ out << S;
+ }
+ snprintf(S,sizeof(S)," N='%s'\n",DevSpecial.Name.c_str());
+ out << S;
+ break;
+ }
+
+ case tSymlink:
+ {
+ snprintf(S,sizeof(S),"L Mod=%lu",SLink.ModTime+Head.Epoch);
+ out << S;
+ if ((Head.Flags[Tag] & Symlink::FlOwner) != 0)
+ {
+ snprintf(S,sizeof(S)," U=%lu G=%lu",SLink.User,SLink.Group);
+ out << S;
+ }
+
+ snprintf(S,sizeof(S)," N='%s' T='%s'\n",SLink.Name.c_str(),SLink.To.c_str());
+ out << S;
+ break;
+ }
+
+ case dsFList::tTrailer:
+ {
+ snprintf(S,sizeof(S),"T Sig=%lx\n",Trail.Signature);
+ out << S;
+ break;
+ }
+
+ case dsFList::tRSyncChecksum:
+ {
+ snprintf(S,sizeof(S),"RC BlockSize=%lu FileSize=%lu\n",RChk.BlockSize,RChk.FileSize);
+ out << S;
+ break;
+ }
+
+ case dsFList::tAggregateFile:
+ {
+ snprintf(S,sizeof(S),"RAG File='%s'\n",AgFile.File.c_str());
+ break;
+ }
+
+ case tRSyncEnd:
+ out << "RSE" << endl;
+ break;
+
+ default:
+ return _error->Error("Unknown tag %u",Tag);
+ }
+ return true;
+}
+ /*}}}*/
+
+// IO::IO - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFList::IO::IO()
+{
+ NoStrings = false;
+}
+ /*}}}*/
+// IO::ReadNum - Read a variable byte number coded with WriteNum /*{{{*/
+// ---------------------------------------------------------------------
+/* Read a variable byte encoded number, see WriteNum */
+bool dsFList::IO::ReadNum(unsigned long &Number)
+{
+ unsigned int I = 0;
+ Number = 0;
+ while (1)
+ {
+ unsigned char Byte = 0;
+ if (Read(&Byte,1) == false)
+ return false;
+ Number |= (Byte & 0x7F) << 7*I;
+ if ((Byte & (1<<7)) == 0)
+ return true;
+ I++;
+ }
+}
+ /*}}}*/
+// IO::WriteNum - Write a variable byte number /*{{{*/
+// ---------------------------------------------------------------------
+/* This encodes the given number into a variable number of bytes and writes
+ it to the stream. This is done by encoding it in 7 bit chunks and using
+ the 8th bit as a continuation flag */
+bool dsFList::IO::WriteNum(unsigned long Number)
+{
+ unsigned char Bytes[10];
+ unsigned int I = 0;
+ while (1)
+ {
+ Bytes[I] = Number & 0x7F;
+ Number >>= 7;
+ if (Number != 0)
+ Bytes[I] |= (1<<7);
+ else
+ break;
+ I++;
+ }
+ return Write(Bytes,I+1);
+}
+ /*}}}*/
+// IO::ReadInt - Read an unsigned int written by WriteInt /*{{{*/
+// ---------------------------------------------------------------------
+/* Read an unsigned integer of a given number of bytes, see WriteInt */
+bool dsFList::IO::ReadInt(unsigned long &Number,unsigned char Count)
+{
+ unsigned char Bytes[8];
+ if (Read(&Bytes,Count) == false)
+ return false;
+
+ Number = 0;
+ for (unsigned int I = 0; I != Count; I++)
+ Number |= (Bytes[I] << I*8);
+ return true;
+}
+ /*}}}*/
+// IO::WriteInt - Write an unsigned int with a number of bytes /*{{{*/
+// ---------------------------------------------------------------------
+/* This writes the number of bytes in least-significant-byte first order */
+bool dsFList::IO::WriteInt(unsigned long Number,unsigned char Count)
+{
+ unsigned char Bytes[8];
+ for (unsigned int I = 0; I != Count; I++)
+ Bytes[I] = (Number >> I*8);
+ return Write(Bytes,Count);
+}
+ /*}}}*/
+// IO::ReadInt - Read an signed int written by WriteInt /*{{{*/
+// ---------------------------------------------------------------------
+/* Read a signed integer of a given number of bytes, see WriteInt */
+bool dsFList::IO::ReadInt(signed long &Number,unsigned char Count)
+{
+ unsigned char Bytes[8];
+ if (Read(&Bytes,Count) == false)
+ return false;
+
+ Number = 0;
+ for (unsigned int I = 0; I != Count; I++)
+ Number |= (Bytes[I] << I*8);
+ return true;
+}
+ /*}}}*/
+// IO::WriteInt - Write an signed int with a number of bytes /*{{{*/
+// ---------------------------------------------------------------------
+/* This writes the number of bytes in least-significant-byte first order */
+bool dsFList::IO::WriteInt(signed long Number,unsigned char Count)
+{
+ unsigned char Bytes[8];
+ for (unsigned int I = 0; I != Count; I++)
+ Bytes[I] = (Number >> I*8);
+ return Write(Bytes,Count);
+}
+ /*}}}*/
+// IO::ReadString - Read a string written by WriteString /*{{{*/
+// ---------------------------------------------------------------------
+/* If NoStrings is set then the string is not allocated into memory, this
+ saves time when scanning a file */
+bool dsFList::IO::ReadString(string &Foo)
+{
+ char S[1024];
+ unsigned long Len;
+ if (ReadNum(Len) == false)
+ return false;
+ if (Len >= sizeof(S))
+ return _error->Error("String buffer too small");
+ if (Read(S,Len) == false)
+ return false;
+ S[Len] = 0;
+
+ if (NoStrings == false)
+ Foo = S;
+ else
+ Foo = string();
+
+ return true;
+}
+ /*}}}*/
+// IO::WriteString - Write a string to the stream /*{{{*/
+// ---------------------------------------------------------------------
+/* Write a string, we encode a Number contianing the length and then the
+ string itself */
+bool dsFList::IO::WriteString(string const &Foo)
+{
+ return WriteNum(Foo.length()) && Write(Foo.c_str(),strlen(Foo.c_str()));
+}
+ /*}}}*/
+
+// Header::Header - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* The constructor sets the current signature and version information */
+dsFList::Header::Header() : Signature(0x97E78AB), MajorVersion(0),
+ MinorVersion(1)
+{
+ Tag = dsFList::tHeader;
+ FlagCount = _count(Flags);
+ memset(Flags,0,sizeof(Flags));
+
+ Epoch = (unsigned long)time(0);
+}
+ /*}}}*/
+// Header::Read - Read the coded header /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Header::Read(IO &IO)
+{
+ // Read the contents
+ if ((IO.ReadInt(Signature,4) &&
+ IO.ReadInt(MajorVersion,2) && IO.ReadInt(MinorVersion,2) &&
+ IO.ReadNum(Epoch) && IO.ReadInt(FlagCount,1)) == false)
+ return false;
+
+ unsigned long RealFlagCount = FlagCount;
+ if (FlagCount > _count(Flags))
+ FlagCount = _count(Flags);
+
+ // Read the flag array
+ for (unsigned int I = 0; I != RealFlagCount; I++)
+ {
+ unsigned long Jnk;
+ if (I >= FlagCount)
+ {
+ if (IO.ReadInt(Jnk,4) == false)
+ return false;
+ }
+ else
+ {
+ if (IO.ReadInt(Flags[I],4) == false)
+ return false;
+ }
+ }
+
+ return true;
+}
+ /*}}}*/
+// Header::Write - Write the coded header /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Header::Write(IO &IO)
+{
+ FlagCount = _count(Flags);
+
+ // Write the contents
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(Signature,4) &&
+ IO.WriteInt(MajorVersion,2) && IO.WriteInt(MinorVersion,2) &&
+ IO.WriteNum(Epoch) && IO.WriteInt(FlagCount,1)) == false)
+ return false;
+
+ // Write the flag array
+ for (unsigned int I = 0; I != FlagCount; I++)
+ if (IO.WriteInt(Flags[I],4) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// Directory::Read - Read a coded directory record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Directory::Read(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.ReadInt(ModTime,4)) == false)
+ return false;
+ if ((F & FlPerm) == FlPerm && IO.ReadInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.ReadNum(User) &&
+ IO.ReadNum(Group)) == false)
+ return false;
+ if (IO.ReadString(Name) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// Directory::Write - Write a compacted directory record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Directory::Write(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(ModTime,4)) == false)
+ return false;
+ if ((F & FlPerm) == FlPerm && IO.WriteInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.WriteNum(User) &&
+ IO.WriteNum(Group)) == false)
+ return false;
+ if (IO.WriteString(Name) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// NormalFile::Read - Read the compacted file record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::NormalFile::Read(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.ReadInt(ModTime,4)) == false)
+ return false;
+ if ((F & FlPerm) == FlPerm && IO.ReadInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.ReadNum(User) &&
+ IO.ReadNum(Group)) == false)
+ return false;
+ if ((IO.ReadString(Name) && IO.ReadNum(Size)) == false)
+ return false;
+ if ((F & FlMD5) == FlMD5 && IO.Read(&MD5,16) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// NormalFile::write - Write the compacted file record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::NormalFile::Write(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(ModTime,4)) == false)
+ return false;
+ if ((F & FlPerm) == FlPerm && IO.WriteInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.WriteNum(User) &&
+ IO.WriteNum(Group)) == false)
+ return false;
+ if ((IO.WriteString(Name) && IO.WriteNum(Size)) == false)
+ return false;
+ if ((F & FlMD5) == FlMD5 && IO.Write(&MD5,16) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// Symlink::Read - Read a compacted symlink record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Symlink::Read(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.ReadInt(ModTime,4)) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.ReadNum(User) &&
+ IO.ReadNum(Group)) == false)
+ return false;
+ if ((IO.ReadString(Name) && IO.ReadInt(Compress,1) &&
+ IO.ReadString(To)) == false)
+ return false;
+
+ // Decompress the string
+ if (Compress != 0)
+ {
+ if ((Compress & (1<<7)) == (1<<7))
+ To += Name;
+ if ((Compress & 0x7F) != 0)
+ To = string(IO.LastSymlink,0,Compress & 0x7F) + To;
+ }
+
+ IO.LastSymlink = To;
+ return true;
+}
+ /*}}}*/
+// Symlink::Write - Write a compacted symlink record /*{{{*/
+// ---------------------------------------------------------------------
+/* This performs the symlink compression described in the file list
+ document. */
+bool dsFList::Symlink::Write(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(ModTime,4)) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.WriteNum(User) &&
+ IO.WriteNum(Group)) == false)
+ return false;
+
+ if (IO.WriteString(Name) == false)
+ return false;
+
+ // Attempt to remove the trailing text
+ bool Trail = false;
+ if (To.length() >= Name.length())
+ {
+ unsigned int I = To.length() - Name.length();
+ for (unsigned int J = 0; I < To.length(); I++, J++)
+ if (To[I] != Name[J])
+ break;
+ if (I == To.length())
+ Trail = true;
+ }
+
+ // Compress the symlink target
+ Compress = 0;
+ unsigned int Len = To.length();
+ if (Trail == true)
+ Len -= Name.length();
+ for (; Compress < Len && Compress < IO.LastSymlink.length() &&
+ Compress < 0x7F; Compress++)
+ if (To[Compress] != IO.LastSymlink[Compress])
+ break;
+
+ // Set the trail flag
+ if (Trail == true)
+ Compress |= (1<<7);
+
+ // Write the compresion byte
+ if (IO.WriteInt(Compress,1) == false)
+ return false;
+
+ // Write the data string
+ if (Trail == true)
+ {
+ if (IO.WriteString(string(To,Compress & 0x7F,To.length() - Name.length() - (Compress & 0x7F))) == false)
+ return false;
+ }
+ else
+ {
+ if (IO.WriteString(string(To,Compress,To.length() - Compress)) == false)
+ return false;
+ }
+
+ IO.LastSymlink = To;
+
+ return true;
+}
+ /*}}}*/
+// DeviceSpecial::Read - Read a compacted device special record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::DeviceSpecial::Read(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.ReadInt(ModTime,4)) == false)
+ return false;
+ if (IO.ReadInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.ReadNum(User) &&
+ IO.ReadNum(Group)) == false)
+ return false;
+ if ((IO.ReadNum(Dev) && IO.ReadString(Name)) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// DeviceSpecial::Write - Write a compacted device special record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::DeviceSpecial::Write(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(ModTime,4)) == false)
+ return false;
+ if (IO.WriteInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.WriteNum(User) &&
+ IO.WriteNum(Group)) == false)
+ return false;
+ if ((IO.WriteNum(Dev) && IO.WriteString(Name)) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// Filter::Read - Read a compacted filter record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Filter::Read(IO &IO)
+{
+ if ((IO.ReadInt(Type,1) &&
+ IO.ReadString(Pattern)) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// Filter::Write - Write a compacted filter record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Filter::Write(IO &IO)
+{
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(Type,1) &&
+ IO.WriteString(Pattern)) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// UidGidMap::Read - Read a compacted Uid/Gid map record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::UidGidMap::Read(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+ if ((IO.ReadNum(FileID)) == false)
+ return false;
+
+ if ((F & FlRealID) == FlRealID && IO.ReadNum(RealID) == false)
+ return false;
+ if (IO.ReadString(Name) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// UidGidMap::Write - Write a compacted Uid/Gid map record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::UidGidMap::Write(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+ if ((IO.WriteInt(Tag,1) && IO.WriteNum(FileID)) == false)
+ return false;
+
+ if ((F & FlRealID) == FlRealID && IO.WriteNum(RealID) == false)
+ return false;
+ if (IO.WriteString(Name) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// HardLink::Read - Read the compacted link record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::HardLink::Read(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.ReadInt(ModTime,4) && IO.ReadNum(Serial)) == false)
+ return false;
+ if ((F & FlPerm) == FlPerm && IO.ReadInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.ReadNum(User) &&
+ IO.ReadNum(Group)) == false)
+ return false;
+ if ((IO.ReadString(Name) && IO.ReadNum(Size)) == false)
+ return false;
+ if ((F & FlMD5) == FlMD5 && IO.Read(&MD5,16) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// HardLink::Write - Write the compacted file record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::HardLink::Write(IO &IO)
+{
+ unsigned long F = IO.Header.Flags[Tag];
+
+ if ((IO.WriteInt(Tag,1) && IO.WriteInt(ModTime,4) &&
+ IO.ReadNum(Serial)) == false)
+ return false;
+ if ((F & FlPerm) == FlPerm && IO.WriteInt(Permissions,2) == false)
+ return false;
+ if ((F & FlOwner) == FlOwner && (IO.WriteNum(User) &&
+ IO.WriteNum(Group)) == false)
+ return false;
+ if ((IO.WriteString(Name) && IO.WriteNum(Size)) == false)
+ return false;
+ if ((F & FlMD5) == FlMD5 && IO.Write(&MD5,16) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// Trailer::Trailer - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFList::Trailer::Trailer() : Tag(dsFList::tTrailer), Signature(0xBA87E79)
+{
+}
+ /*}}}*/
+// Trailer::Read - Read a compacted tail record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Trailer::Read(IO &IO)
+{
+ if (IO.ReadInt(Signature,4) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// Trailer::Write - Write a compacted tail record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::Trailer::Write(IO &IO)
+{
+ if ((IO.WriteInt(Tag,1) &&
+ IO.WriteInt(Signature,4)) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// RSyncChecksum::RSyncChecksum - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFList::RSyncChecksum::RSyncChecksum() : Tag(dsFList::tRSyncChecksum),
+ Sums(0)
+{
+}
+ /*}}}*/
+// RSyncChecksum::~RSyncChecksum - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFList::RSyncChecksum::~RSyncChecksum()
+{
+ delete [] Sums;
+}
+ /*}}}*/
+// RSyncChecksum::Read - Read a compacted device special record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::RSyncChecksum::Read(IO &IO)
+{
+ if ((IO.ReadNum(BlockSize) && IO.ReadNum(FileSize)) == false)
+ return false;
+
+ // Read in the checksum table
+ delete [] Sums;
+ Sums = new unsigned char[(FileSize + BlockSize-1)/BlockSize*20];
+ if (IO.Read(Sums,(FileSize + BlockSize-1)/BlockSize*20) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// RSyncChecksum::Write - Write a compacted device special record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::RSyncChecksum::Write(IO &IO)
+{
+ if ((IO.WriteInt(Tag,1) && IO.WriteNum(BlockSize) &&
+ IO.WriteNum(FileSize)) == false)
+ return false;
+
+ if (IO.Write(Sums,(FileSize + BlockSize-1)/BlockSize*20) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
+// AggregateFile::Read - Read a aggregate file record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::AggregateFile::Read(IO &IO)
+{
+ return IO.ReadString(File);
+}
+ /*}}}*/
+// AggregateFile::Write - Write a compacted filter record /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsFList::AggregateFile::Write(IO &IO)
+{
+ if ((IO.WriteInt(Tag,1) && IO.WriteString(File)) == false)
+ return false;
+ return true;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: filelist.h,v 1.10 1999/12/26 06:59:00 jgg Exp $
+/* ######################################################################
+
+ File List structures
+
+ These structures represent the uncompacted binary records from the
+ file list file. Functions are provided to compact and decompact these
+ structures for reading and writing.
+
+ The dsFList class can be instantiated to get get a general 'all records'
+ storage. It also has a member to read the next record from the IO and
+ to print out a record summary.
+
+ Be sure to read filelist.sgml which contains the precise meaning of
+ the feilds and the compaction technique used.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_FILELIST
+#define DSYNC_FILELIST
+
+#ifdef __GNUG__
+#pragma interface "dsync/filelist.h"
+#endif
+
+#include <string>
+using namespace std;
+
+class dsFList
+{
+ public:
+
+ class IO;
+
+ struct Header
+ {
+ unsigned long Tag;
+ unsigned long Signature;
+ unsigned long MajorVersion;
+ unsigned long MinorVersion;
+ unsigned long Epoch;
+
+ unsigned long FlagCount;
+ unsigned long Flags[15];
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+
+ Header();
+ };
+
+ struct DirEntity
+ {
+ unsigned long Tag;
+ signed long ModTime;
+ unsigned long Permissions;
+ unsigned long User;
+ unsigned long Group;
+ string Name;
+
+ enum EntFlags {FlPerm = (1<<0), FlOwner = (1<<1)};
+
+ /* You know what? egcs-2.91.60 will not call the destructor for Name
+ if this in not here. I can't reproduce this in a simpler context
+ either. - Jgg [time passes] serious egcs bug, it was mislinking
+ the string classes :< */
+ ~DirEntity() {};
+ };
+
+ struct Directory : public DirEntity
+ {
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct NormalFile : public DirEntity
+ {
+ unsigned long Size;
+ unsigned char MD5[16];
+
+ enum Flags {FlMD5 = (1<<2)};
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct Symlink : public DirEntity
+ {
+ unsigned long Compress;
+ string To;
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct DeviceSpecial : public DirEntity
+ {
+ unsigned long Dev;
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct Filter
+ {
+ unsigned long Tag;
+ unsigned long Type;
+ string Pattern;
+
+ enum Types {Include=1, Exclude=2};
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct UidGidMap
+ {
+ unsigned long Tag;
+ unsigned long FileID;
+ unsigned long RealID;
+ string Name;
+
+ enum Flags {FlRealID = (1<<0)};
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct HardLink : public NormalFile
+ {
+ unsigned long Serial;
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+ struct Trailer
+ {
+ unsigned long Tag;
+ unsigned long Signature;
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ Trailer();
+ };
+
+ struct RSyncChecksum
+ {
+ unsigned long Tag;
+ unsigned long BlockSize;
+ unsigned long FileSize;
+
+ // Array of 160 bit values (20 bytes) stored in Network byte order
+ unsigned char *Sums;
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ RSyncChecksum();
+ ~RSyncChecksum();
+ };
+
+ struct AggregateFile
+ {
+ unsigned long Tag;
+ string File;
+
+ bool Read(IO &IO);
+ bool Write(IO &IO);
+ };
+
+
+ enum Types {tHeader=0, tDirMarker=1, tDirStart=2, tDirEnd=3, tNormalFile=4,
+ tSymlink=5, tDeviceSpecial=6, tDirectory=7, tFilter=8,
+ tUidMap=9, tGidMap=10, tHardLink=11, tTrailer=12, tRSyncChecksum=13,
+ tAggregateFile=14, tRSyncEnd=15};
+
+ unsigned long Tag;
+ Header Head;
+ Directory Dir;
+ NormalFile NFile;
+ Symlink SLink;
+ DeviceSpecial DevSpecial;
+ Filter Filt;
+ UidGidMap UMap;
+ HardLink HLink;
+ Trailer Trail;
+ DirEntity *Entity;
+ NormalFile *File;
+ RSyncChecksum RChk;
+ AggregateFile AgFile;
+
+ bool Step(IO &IO);
+ bool Print(ostream &out);
+};
+
+class dsFList::IO
+{
+ public:
+
+ string LastSymlink;
+ dsFList::Header Header;
+ bool NoStrings;
+
+ virtual bool Read(void *Buf,unsigned long Len) = 0;
+ virtual bool Write(const void *Buf,unsigned long Len) = 0;
+ virtual bool Seek(unsigned long Bytes) = 0;
+ virtual unsigned long Tell() = 0;
+
+ bool ReadNum(unsigned long &Number);
+ bool WriteNum(unsigned long Number);
+ bool ReadInt(unsigned long &Number,unsigned char Count);
+ bool WriteInt(unsigned long Number,unsigned char Count);
+ bool ReadInt(signed long &Number,unsigned char Count);
+ bool WriteInt(signed long Number,unsigned char Count);
+ bool ReadString(string &Foo);
+ bool WriteString(string const &Foo);
+
+ IO();
+ virtual ~IO() {};
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: filelistdb.cc,v 1.4 1999/02/27 08:00:05 jgg Exp $
+/* ######################################################################
+
+ File List Database
+
+ The mmap class should probably go someplace else..
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/filelistdb.h"
+#endif
+
+#include <dsync/filelistdb.h>
+#include <dsync/error.h>
+ /*}}}*/
+
+// FileListDB::dsFileListDB - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsFileListDB::dsFileListDB()
+{
+}
+ /*}}}*/
+// FileListDB::Generate - Build the directory map /*{{{*/
+// ---------------------------------------------------------------------
+/* This sucks the offset of every directory record into a stl map for
+ quick lookup. */
+bool dsFileListDB::Generate(dsFList::IO &IO)
+{
+ // Iterate over the file
+ dsFList List;
+ while (List.Step(IO) == true)
+ {
+ // Record the current location so we can jump to it
+ unsigned long Pos = IO.Tell();
+ string LastSymlink = IO.LastSymlink;
+
+ if (List.Tag == dsFList::tTrailer)
+ return true;
+
+ // We only index directory start records
+ if (List.Tag != dsFList::tDirStart)
+ continue;
+
+ // Store it in the map
+ Location &Loc = Map[List.Dir.Name];
+ Loc.Offset = Pos;
+ Loc.LastSymlink = LastSymlink;
+ }
+
+ return false;
+}
+ /*}}}*/
+// FileListDB::Lookup - Find a directory and file /*{{{*/
+// ---------------------------------------------------------------------
+/* We use a caching scheme, if the last lookup is in the same directory
+ we do not re-seek but mearly look at the next entries till termination
+ then wraps around. In the case of a largely unchanged directory this
+ gives huge speed increases. */
+bool dsFileListDB::Lookup(dsFList::IO &IO,const char *Dir,const char *File,
+ dsFList &List)
+{
+ map<string,Location>::const_iterator I = Map.find(Dir);
+ if (I == Map.end())
+ return false;
+
+ // See if we should reseek
+ bool Restart = true;
+ if (LastDir != Dir || LastDir.empty() == true)
+ {
+ Restart = false;
+ IO.LastSymlink = I->second.LastSymlink;
+ if (IO.Seek(I->second.Offset) == false)
+ return false;
+ LastDir = Dir;
+ }
+
+ List.Head = IO.Header;
+ while (List.Step(IO) == true)
+ {
+ // Oops, ran out of directories
+ if (List.Tag == dsFList::tDirEnd ||
+ List.Tag == dsFList::tDirStart ||
+ List.Tag == dsFList::tTrailer)
+ {
+ if (Restart == false)
+ {
+ LastDir = string();
+ return false;
+ }
+
+ Restart = false;
+ IO.LastSymlink = I->second.LastSymlink;
+ if (IO.Seek(I->second.Offset) == false)
+ return false;
+ LastDir = Dir;
+
+ continue;
+ }
+
+ // Skip over non directory contents
+ if (List.Tag == dsFList::tDirMarker ||
+ List.Tag == dsFList::tDirEnd ||
+ List.Tag == dsFList::tDirStart ||
+ List.Entity == 0)
+ continue;
+
+ if (List.Entity->Name == File)
+ return true;
+ }
+ return false;
+}
+ /*}}}*/
+
+// MMapIO::dsMMapIO - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsMMapIO::dsMMapIO(string File) : Fd(File,FileFd::ReadOnly),
+ Map(Fd,MMap::Public | MMap::ReadOnly)
+{
+ Pos = 0;
+}
+ /*}}}*/
+// MMapIO::Read - Read bytes from the map /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsMMapIO::Read(void *Buf,unsigned long Len)
+{
+ if (Pos + Len > Map.Size())
+ return _error->Error("Attempt to read past end of mmap");
+ memcpy(Buf,(unsigned char *)Map.Data() + Pos,Len);
+ Pos += Len;
+ return true;
+}
+ /*}}}*/
+// MMapIO::Write - Write bytes (fail) /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsMMapIO::Write(const void *Buf,unsigned long Len)
+{
+ return _error->Error("Attempt to write to read only mmap");
+}
+ /*}}}*/
+// MMapIO::Seek - Jump to a spot /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsMMapIO::Seek(unsigned long Bytes)
+{
+ if (Bytes > Map.Size())
+ return _error->Error("Attempt to seek past end of mmap");
+ Pos = Bytes;
+ return true;
+}
+ /*}}}*/
+// MMapIO::Tell - Return the current location /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+unsigned long dsMMapIO::Tell()
+{
+ return Pos;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: filelistdb.h,v 1.2 1999/01/10 07:34:05 jgg Exp $
+/* ######################################################################
+
+ File List DB
+
+ This scans a file list and generates a searchable list of all
+ directories in the list. It can then do a lookup of a given file,
+ directory pair.
+
+ The memory mapped IO class is recommended for use with the DB class
+ for speed.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_FILELISTDB
+#define DSYNC_FILELISTDB
+
+#ifdef __GNUG__
+#pragma interface "dsync/filelistdb.h"
+#endif
+
+#include <dsync/filelist.h>
+#include <dsync/mmap.h>
+#include <map>
+
+class dsFileListDB
+{
+ struct Location
+ {
+ unsigned long Offset;
+ string LastSymlink;
+ };
+
+ dsFList::IO *IO;
+ map<string,Location> Map;
+ string LastDir;
+ public:
+
+ bool Generate(dsFList::IO &IO);
+ bool Lookup(dsFList::IO &IO,const char *Dir,const char *File,dsFList &List);
+
+ dsFileListDB();
+};
+
+class dsMMapIO : public dsFList::IO
+{
+ FileFd Fd;
+ MMap Map;
+ unsigned long Pos;
+
+ public:
+
+ virtual bool Read(void *Buf,unsigned long Len);
+ virtual bool Write(const void *Buf,unsigned long Len);
+ virtual bool Seek(unsigned long Bytes);
+ virtual unsigned long Tell();
+
+ dsMMapIO(string File);
+};
+
+#endif
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: genfilelist.cc,v 1.10 1999/12/26 06:59:01 jgg Exp $
+/* ######################################################################
+
+ Generate File List
+
+ File list generation can be done with modification to the generation
+ order, ordering can be done by depth, breadth or by tree with and
+ a fitler can be applied to delay a directory till the end of processing.
+
+ The emitter simply generates the necessary structure and writes it to
+ the IO. The client can hook some of the functions to provide progress
+ reporting and md5 caching if so desired.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/genfilelist.h"
+#endif
+
+#include <dsync/genfilelist.h>
+#include <dsync/error.h>
+#include <dsync/fileutl.h>
+#include <dsync/md5.h>
+#include <dsync/fileutl.h>
+#include <dsync/rsync-algo.h>
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <stdio.h>
+ /*}}}*/
+
+// GenFileList::dsGenFileList - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsGenFileList::dsGenFileList() : IO(0), Type(Tree)
+{
+}
+ /*}}}*/
+// GenFileList::~dsGenFileList - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+dsGenFileList::~dsGenFileList()
+{
+}
+ /*}}}*/
+// GenFileList::Go - Generate the list /*{{{*/
+// ---------------------------------------------------------------------
+/* This invokes the proper recursive directory scanner to build the file
+ names. Depth and Breath use a queue */
+bool dsGenFileList::Go(string Base,dsFList::IO &IO)
+{
+ // Setup the queues and store the current directory
+ string StartDir = SafeGetCWD();
+ Queue.erase(Queue.begin(),Queue.end());
+ DelayQueue.erase(Queue.begin(),Queue.end());
+
+ struct stat St;
+ if (stat(Base.c_str(),&St) != 0)
+ return _error->Errno("stat","Could not stat the base directory");
+
+ // Begin
+ this->IO = &IO;
+ IO.Header.Write(IO);
+
+ switch (Type)
+ {
+ case Depth:
+ {
+ // Change to the base directory
+ if (chdir(Base.c_str()) != 0)
+ return _error->Errno("chdir","Could not change to %s",Base.c_str());
+ Base = SafeGetCWD();
+
+ char Cwd[1024];
+ Cwd[0] = 0;
+ if (DirDepthFirst(Cwd) == false)
+ {
+ chdir(StartDir.c_str());
+ return false;
+ }
+
+ // Now deal with the delay list
+ while (DelayQueue.empty() == false)
+ {
+ // Get the first delayed directory
+ string Dir = DelayQueue.front();
+ DelayQueue.pop_front();
+
+ // Change to it and emit it.
+ strcpy(Cwd,Dir.c_str());
+ chdir(Base.c_str());
+ chdir(Cwd);
+ if (DirDepthFirst(Cwd) == false)
+ {
+ chdir(StartDir.c_str());
+ return false;
+ }
+ }
+
+ break;
+ }
+
+ case Tree:
+ case Breadth:
+ {
+ // Change to the base directory
+ if (chdir(Base.c_str()) != 0)
+ return _error->Errno("chdir","Could not change to %s",Base.c_str());
+ Base = SafeGetCWD();
+
+ Queue.push_back("");
+ while (Queue.empty() == false || DelayQueue.empty() == false)
+ {
+ if (DirTree() == false)
+ {
+ chdir(StartDir.c_str());
+ return false;
+ }
+
+ chdir(Base.c_str());
+ }
+ break;
+ }
+
+ default:
+ return _error->Error("Internal Error");
+ };
+
+ chdir(StartDir.c_str());
+
+ dsFList::Trailer Trail;
+ return Trail.Write(IO);
+}
+ /*}}}*/
+// GenFileList::DirDepthFirst - Depth first directory ordering /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool dsGenFileList::DirDepthFirst(char *CurDir)
+{
+ // Scan the directory, first pass is to descend into the sub directories
+ DIR *DirSt = opendir(".");
+ if (DirSt == 0)
+ return _error->Errno("opendir","Unable to open direcotry %s",CurDir);
+ struct dirent *Ent;
+ bool EmittedThis = false;
+ struct stat St;
+ while ((Ent = readdir(DirSt)) != 0)
+ {
+ // Skip . and ..
+ if (strcmp(Ent->d_name,".") == 0 ||
+ strcmp(Ent->d_name,"..") == 0)
+ continue;
+
+ if (lstat(Ent->d_name,&St) != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("stat","Could not stat %s%s",CurDir,Ent->d_name);
+ }
+
+ // it is a directory
+ if (S_ISDIR(St.st_mode) != 0)
+ {
+ char S[1024];
+ snprintf(S,sizeof(S),"%s/",Ent->d_name);
+
+ // Check the Filter
+ if (Filter.Test(CurDir,S) == false)
+ continue;
+
+ // Emit a directory marker record for this directory
+ if (EmittedThis == false)
+ {
+ EmittedThis = true;
+
+ if (lstat(".",&St) != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("stat","Could not stat %s",CurDir);
+ }
+
+ if (DirectoryMarker(CurDir,St) == false)
+ {
+ closedir(DirSt);
+ return false;
+ }
+ }
+
+ // Check the delay filter
+ if (PreferFilter.Test(CurDir,S) == false)
+ {
+ snprintf(S,sizeof(S),"%s%s/",CurDir,Ent->d_name);
+ DelayQueue.push_back(S);
+ continue;
+ }
+
+ // Append the new directory to CurDir and decend
+ char *End = CurDir + strlen(CurDir);
+ strcat(End,S);
+ if (chdir(S) != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("chdir","Could not chdir to %s%s",CurDir,S);
+ }
+
+ // Recurse
+ if (DirDepthFirst(CurDir) == false)
+ {
+ closedir(DirSt);
+ return false;
+ }
+
+ if (chdir("..") != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("chdir","Could not chdir to %s%s",CurDir,S);
+ }
+
+ // Chop off the directory we added to the current dir
+ *End = 0;
+ }
+ }
+ rewinddir(DirSt);
+
+ // Begin emitting this directory
+ if (lstat(".",&St) != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("stat","Could not stat %s",CurDir);
+ }
+
+ if (EnterDir(CurDir,St) == false)
+ {
+ closedir(DirSt);
+ return false;
+ }
+
+ while ((Ent = readdir(DirSt)) != 0)
+ {
+ // Skip . and ..
+ if (strcmp(Ent->d_name,".") == 0 ||
+ strcmp(Ent->d_name,"..") == 0)
+ continue;
+
+ struct stat St;
+ if (lstat(Ent->d_name,&St) != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("stat","Could not stat %s%s",CurDir,Ent->d_name);
+ }
+
+ // it is a directory
+ if (S_ISDIR(St.st_mode) != 0)
+ {
+ char S[1024];
+ snprintf(S,sizeof(S),"%s/",Ent->d_name);
+
+ // Check the Filter
+ if (Filter.Test(CurDir,S) == false)
+ continue;
+ }
+ else
+ {
+ // Check the Filter
+ if (Filter.Test(CurDir,Ent->d_name) == false)
+ continue;
+ }
+
+ if (DoFile(CurDir,Ent->d_name,St) == false)
+ {
+ closedir(DirSt);
+ return false;
+ }
+ }
+ closedir(DirSt);
+
+ if (LeaveDir(CurDir) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+// GenFileList::DirTree - Breadth/Tree directory ordering /*{{{*/
+// ---------------------------------------------------------------------
+/* Breadth ordering does all of the dirs at each depth before proceeding
+ to the next depth. We just treat the list as a queue to get this
+ effect. Tree ordering does things in a more normal recursive fashion,
+ we treat the queue as a stack to get that effect. */
+bool dsGenFileList::DirTree()
+{
+ string Dir;
+ if (Queue.empty() == false)
+ {
+ Dir = Queue.front();
+ Queue.pop_front();
+ }
+ else
+ {
+ Dir = DelayQueue.front();
+ DelayQueue.pop_front();
+ }
+
+ struct stat St;
+ if (Dir.empty() == false && chdir(Dir.c_str()) != 0 || stat(".",&St) != 0)
+ return _error->Errno("chdir","Could not change to %s",Dir.c_str());
+
+ if (EnterDir(Dir.c_str(),St) == false)
+ return false;
+
+ // Scan the directory
+ DIR *DirSt = opendir(".");
+ if (DirSt == 0)
+ return _error->Errno("opendir","Unable to open direcotry %s",Dir.c_str());
+ struct dirent *Ent;
+ while ((Ent = readdir(DirSt)) != 0)
+ {
+ // Skip . and ..
+ if (strcmp(Ent->d_name,".") == 0 ||
+ strcmp(Ent->d_name,"..") == 0)
+ continue;
+
+ if (lstat(Ent->d_name,&St) != 0)
+ {
+ closedir(DirSt);
+ return _error->Errno("stat","Could not stat %s%s",Dir.c_str(),Ent->d_name);
+ }
+
+ // It is a directory
+ if (S_ISDIR(St.st_mode) != 0)
+ {
+ char S[1024];
+ snprintf(S,sizeof(S),"%s/",Ent->d_name);
+
+ // Check the Filter
+ if (Filter.Test(Dir.c_str(),S) == false)
+ continue;
+
+ // Check the delay filter
+ if (PreferFilter.Test(Dir.c_str(),S) == false)
+ {
+ snprintf(S,sizeof(S),"%s%s/",Dir.c_str(),Ent->d_name);
+ if (Type == Tree)
+ DelayQueue.push_front(S);
+ else
+ DelayQueue.push_back(S);
+ continue;
+ }
+
+ snprintf(S,sizeof(S),"%s%s/",Dir.c_str(),Ent->d_name);
+
+ if (Type == Tree)
+ Queue.push_front(S);
+ else
+ Queue.push_back(S);
+ }
+ else
+ {
+ // Check the Filter
+ if (Filter.Test(Dir.c_str(),Ent->d_name) == false)
+ continue;
+ }
+
+ if (DoFile(Dir.c_str(),Ent->d_name,St) == false)
+ {
+ closedir(DirSt);
+ return false;
+ }
+ }
+ closedir(DirSt);
+
+ if (LeaveDir(Dir.c_str()) == false)
+ return false;
+
+ return true;
+}
+ /*}}}*/
+
+// GenFileList::EnterDir - Called when a directory is entered /*{{{*/
+// ---------------------------------------------------------------------
+/* This is called to start a directory block the current working dir
+ should be set to the directory entered. This emits the directory start
+ record */
+bool dsGenFileList::EnterDir(const char *Dir,struct stat const &St)
+{
+ if (Visit(Dir,0,St) != 0)
+ return false;
+
+ dsFList::Directory D;
+ D.Tag = dsFList::tDirStart;
+ D.ModTime = St.st_mtime - IO->Header.Epoch;
+ D.Permissions = St.st_mode & ~S_IFMT;
+ D.Name = Dir;
+ return EmitOwner(St,D.User,D.Group,D.Tag,dsFList::Directory::FlOwner) &&
+ D.Write(*IO);
+}
+ /*}}}*/
+// GenFileList::LeaveDir - Called when a directory is left /*{{{*/
+// ---------------------------------------------------------------------
+/* Don't do anything for now */
+bool dsGenFileList::LeaveDir(const char *Dir)
+{
+ return true;
+}
+ /*}}}*/
+// GenFileList::DirectoryMarker - Called when a dir is skipped /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used by the depth first ordering, when a dir is temporarily
+ skipped over this function is called to emit a marker */
+bool dsGenFileList::DirectoryMarker(const char *Dir,
+ struct stat const &St)
+{
+ dsFList::Directory D;
+ D.Tag = dsFList::tDirMarker;
+ D.ModTime = St.st_mtime - IO->Header.Epoch;
+ D.Permissions = St.st_mode & ~S_IFMT;
+ D.Name = Dir;
+ return EmitOwner(St,D.User,D.Group,D.Tag,dsFList::Directory::FlOwner) &&
+ D.Write(*IO);
+}
+ /*}}}*/
+// GenFileList::DoFile - This does all other items in a directory /*{{{*/
+// ---------------------------------------------------------------------
+/* The different file types are emitted as perscribed by the file list
+ document */
+bool dsGenFileList::DoFile(const char *Dir,const char *File,
+ struct stat const &St)
+{
+ int Res = Visit(Dir,File,St);
+ if (Res < 0)
+ return false;
+ if (Res > 0)
+ return true;
+
+ // Regular file
+ if (S_ISREG(St.st_mode) != 0)
+ {
+ dsFList::NormalFile F;
+
+ F.Tag = dsFList::tNormalFile;
+ F.ModTime = St.st_mtime - IO->Header.Epoch;
+ F.Permissions = St.st_mode & ~S_IFMT;
+ F.Name = File;
+ F.Size = St.st_size;
+
+ if (EmitOwner(St,F.User,F.Group,F.Tag,dsFList::NormalFile::FlOwner) == false)
+ return false;
+
+ // See if we need to emit rsync checksums
+ if (NeedsRSync(Dir,File,F) == true)
+ {
+ dsFList::RSyncChecksum Ck;
+ if (EmitRSync(Dir,File,St,F,Ck) == false)
+ return false;
+
+ // Write out the file record, the checksums and the end marker
+ return F.Write(*IO) && Ck.Write(*IO);
+ }
+ else
+ {
+ if (EmitMD5(Dir,File,St,F.MD5,F.Tag,
+ dsFList::NormalFile::FlMD5) == false)
+ return false;
+
+ return F.Write(*IO);
+ }
+ }
+
+ // Directory
+ if (S_ISDIR(St.st_mode) != 0)
+ {
+ dsFList::Directory D;
+ D.Tag = dsFList::tDirectory;
+ D.ModTime = St.st_mtime - IO->Header.Epoch;
+ D.Permissions = St.st_mode & ~S_IFMT;
+ D.Name = File;
+ return EmitOwner(St,D.User,D.Group,D.Tag,dsFList::Directory::FlOwner) &&
+ D.Write(*IO);
+ }
+
+ // Link
+ if (S_ISLNK(St.st_mode) != 0)
+ {
+ dsFList::Symlink L;
+ L.Tag = dsFList::tSymlink;
+ L.ModTime = St.st_mtime - IO->Header.Epoch;
+ L.Name = File;
+
+ char Buf[1024];
+ int Res = readlink(File,Buf,sizeof(Buf));
+ if (Res <= 0)
+ return _error->Errno("readlink","Unable to read symbolic link");
+ Buf[Res] = 0;
+ L.To = Buf;
+
+ return EmitOwner(St,L.User,L.Group,L.Tag,dsFList::Symlink::FlOwner) &&
+ L.Write(*IO);
+ }
+
+ // Block special file
+ if (S_ISCHR(St.st_mode) != 0 || S_ISBLK(St.st_mode) != 0 ||
+ S_ISFIFO(St.st_mode) != 0)
+ {
+ dsFList::DeviceSpecial D;
+ D.Tag = dsFList::tDeviceSpecial;
+ D.ModTime = St.st_mtime - IO->Header.Epoch;
+ D.Permissions = St.st_mode & ~S_IFMT;
+ D.Dev = St.st_dev;
+ D.Name = File;
+
+ return EmitOwner(St,D.User,D.Group,D.Tag,dsFList::DeviceSpecial::FlOwner) &&
+ D.Write(*IO);
+ }
+
+ return _error->Error("File %s%s is not a known type",Dir,File);
+}
+ /*}}}*/
+// GenFileList::EmitOwner - Set the entitiy ownership /*{{{*/
+// ---------------------------------------------------------------------
+/* This emits the necessary UID/GID mapping records and sets the feilds
+ in */
+bool dsGenFileList::EmitOwner(struct stat const &St,unsigned long &UID,
+ unsigned long &GID,unsigned int Tag,
+ unsigned int Flag)
+{
+ if ((IO->Header.Flags[Tag] & Flag) != Flag)
+ return true;
+
+ return _error->Error("UID/GID storage is not supported yet");
+}
+ /*}}}*/
+// GenFileList::EmitMd5 - Generate the md5 hash for the file /*{{{*/
+// ---------------------------------------------------------------------
+/* This uses the MD5 class to generate the md5 hash for the entry. */
+bool dsGenFileList::EmitMD5(const char *Dir,const char *File,
+ struct stat const &St,unsigned char MD5[16],
+ unsigned int Tag,unsigned int Flag)
+{
+ if ((IO->Header.Flags[Tag] & Flag) != Flag)
+ return true;
+
+ // Open the file
+ MD5Summation Sum;
+ FileFd Fd(File,FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ return _error->Error("MD5 generation failed for %s%s",Dir,File);
+
+ if (Sum.AddFD(Fd.Fd(),Fd.Size()) == false)
+ return _error->Error("MD5 generation failed for %s%s",Dir,File);
+
+ Sum.Result().Value(MD5);
+
+ return true;
+}
+ /*}}}*/
+// GenFileList::EmitRSync - Emit a RSync checksum record /*{{{*/
+// ---------------------------------------------------------------------
+/* This just generates the checksum into the memory structure. */
+bool dsGenFileList::EmitRSync(const char *Dir,const char *File,
+ struct stat const &St,dsFList::NormalFile &F,
+ dsFList::RSyncChecksum &Ck)
+{
+ FileFd Fd(File,FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ return _error->Error("RSync Checksum generation failed for %s%s",Dir,File);
+
+ if (GenerateRSync(Fd,Ck,F.MD5) == false)
+ return _error->Error("RSync Checksum generation failed for %s%s",Dir,File);
+
+ return true;
+}
+ /*}}}*/
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: genfilelist.h,v 1.5 1999/12/26 06:59:01 jgg Exp $
+/* ######################################################################
+
+ Generate File List
+
+ This class is responsible for generating the file list. It is fairly
+ simple and direct. One hook is provided to allow a derived class to
+ cache md5 generation.
+
+ The file list format is documented in the filelist.sgml document.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_GENFILELIST
+#define DSYNC_GENFILELIST
+
+#ifdef __GNUG__
+#pragma interface "dsync/genfilelist.h"
+#endif
+
+#include <dsync/filefilter.h>
+#include <dsync/filelist.h>
+#include <list>
+
+class dsGenFileList
+{
+ protected:
+
+ list<string> Queue;
+ list<string> DelayQueue;
+ dsFList::IO *IO;
+
+ // Hooks
+ virtual int Visit(const char *Directory,const char *File,
+ struct stat const &Stat) {return 0;};
+
+ // Directory handlers
+ bool DirDepthFirst(char *CurDir);
+ bool DirTree();
+
+ // Emitters
+ bool EnterDir(const char *Dir,struct stat const &St);
+ bool LeaveDir(const char *Dir);
+ bool DirectoryMarker(const char *Dir,struct stat const &St);
+ bool DoFile(const char *Dir,const char *File,struct stat const &St);
+
+ bool EmitOwner(struct stat const &St,unsigned long &UID,
+ unsigned long &GID,unsigned int Tag,unsigned int Flag);
+ virtual bool EmitMD5(const char *Dir,const char *File,
+ struct stat const &St,unsigned char MD5[16],
+ unsigned int Tag,unsigned int Flag);
+
+ virtual bool NeedsRSync(const char *Dir,const char *File,
+ dsFList::NormalFile &F) {return false;};
+ virtual bool EmitRSync(const char *Dir,const char *File,
+ struct stat const &St,dsFList::NormalFile &F,
+ dsFList::RSyncChecksum &Ck);
+
+ public:
+
+ // Configurable things
+ enum {Depth,Breadth,Tree} Type;
+ dsFileFilter Filter;
+ dsFileFilter PreferFilter;
+
+ bool Go(string Base,dsFList::IO &IO);
+
+ dsGenFileList();
+ virtual ~dsGenFileList();
+};
+
+#endif
--- /dev/null
+# -*- make -*-
+BASE=..
+SUBDIR=libdsync
+
+# Header location
+SUBDIRS = contrib
+HEADER_TARGETDIRS = dsync
+
+# Bring in the default rules
+include ../buildlib/defaults.mak
+
+# The library name
+LIBRARY=dsync
+MAJOR=0.0
+MINOR=0
+SLIBS=$(PTHREADLIB)
+
+# Source code for the contributed non-core things
+SOURCE = contrib/error.cc contrib/fileutl.cc contrib/strutl.cc \
+ contrib/configuration.cc contrib/cmndline.cc \
+ contrib/md5.cc contrib/md4.cc contrib/mmap.cc contrib/bitmap.cc \
+ contrib/slidingwindow.cc
+
+# Source code for the main library
+SOURCE+= filefilter.cc genfilelist.cc filelist.cc filelistdb.cc compare.cc \
+ rsync-algo.cc
+
+# Public header files
+HEADERS = error.h configuration.h cmndline.h md5.h md4.h fileutl.h mmap.h \
+ filefilter.h genfilelist.h filelist.h filelistdb.h compare.h \
+ strutl.h bitmap.h slidingwindow.h rsync-algo.h
+
+HEADERS := $(addprefix dsync/,$(HEADERS))
+
+# Private header files
+HEADERS+= system.h
+
+include $(LIBRARY_H)
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: rsync-algo.cc,v 1.3 1999/12/26 06:59:01 jgg Exp $
+/* ######################################################################
+
+ RSync Algorithrim
+
+ The RSync algorithim is attributed to Andrew Tridgell and is a means
+ for matching blocks between two streams. The algorithrim implemented
+ here differs slightly in its structure and is carefully optimized to be
+ able to operate on very large files effectively.
+
+ We rely on the RSync rolling weak checksum routine and the MD4 strong
+ checksum routine. This implementation requires a uniform block size
+ for each run.
+
+ ##################################################################### */
+ /*}}}*/
+// Include files /*{{{*/
+#ifdef __GNUG__
+#pragma implementation "dsync/rsync-algo.h"
+#endif
+
+#include <dsync/rsync-algo.h>
+#include <dsync/error.h>
+#include <dsync/slidingwindow.h>
+#include <dsync/md5.h>
+#include <dsync/md4.h>
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <netinet/in.h>
+ /*}}}*/
+
+// RollingChecksum - Compute the checksum perscribed by rsync /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+static inline unsigned long RollingChecksum(unsigned char *Start,
+ unsigned char *End)
+{
+ unsigned long A = 0;
+ unsigned long B = 0;
+
+ /* A = sum(X[i],j,k) B = sum((k-j+1)*X[i],j,k);
+ Which reduces to the recurrence, B = sum(A[I],j,k); */
+ for (; Start != End; Start++)
+ {
+ A += *Start;
+ B += A;
+ }
+
+ return (A & 0xFFFF) | (B << 16);
+}
+ /*}}}*/
+// GenerateRSync - Compute the rsync blocks for a file /*{{{*/
+// ---------------------------------------------------------------------
+/* This function generates the RSync checksums for each uniform block in
+ the file. */
+bool GenerateRSync(FileFd &Fd,dsFList::RSyncChecksum &Ck,
+ unsigned char OutMD5[16],
+ unsigned long BlockSize)
+{
+ SlidingWindow Wind(Fd);
+ MD5Summation MD5;
+
+ Ck.Tag = dsFList::tRSyncChecksum;
+ Ck.BlockSize = BlockSize;
+ Ck.FileSize = Fd.Size();
+
+ // Allocate sum storage space
+ delete [] Ck.Sums;
+ Ck.Sums = new unsigned char[(Ck.FileSize + BlockSize-1)/BlockSize*20];
+
+ // Slide over the file
+ unsigned char *Start = 0;
+ unsigned char *End = 0;
+ unsigned char *Sum = Ck.Sums;
+ unsigned char *SumEnd = Sum + (Ck.FileSize + BlockSize-1)/BlockSize*20;
+ while (Sum < SumEnd)
+ {
+ // Tail little bit of the file
+ if ((unsigned)(End - Start) < BlockSize)
+ {
+ unsigned char *OldEnd = End;
+ if (Wind.Extend(Start,End) == false)
+ return false;
+
+ // The file is very small, pretend this is the last block
+ if ((unsigned)(End - Start) < BlockSize && End != Start)
+ {
+ OldEnd = End;
+ End = Start;
+ }
+
+ // All Done
+ if (Start == End)
+ {
+ /* The last block is rather artifical but can be of use in some
+ cases. Just remember not to insert it into the hash
+ search table!! */
+ *(uint32_t *)Sum = htonl(0xDEADBEEF);
+ InitMD4(Sum+4);
+ ComputeMD4Final(Sum+4,Start,OldEnd,OldEnd-Start);
+ MD5.Add(Start,OldEnd);
+ Sum += 20;
+ break;
+ }
+ }
+
+ // Compute the checksums
+ MD5.Add(Start,Start+BlockSize);
+ *(uint32_t *)Sum = htonl(RollingChecksum(Start,Start+BlockSize));
+ InitMD4(Sum+4);
+ ComputeMD4Final(Sum+4,Start,Start+BlockSize,BlockSize);
+ Sum += 20;
+
+ Start += BlockSize;
+ }
+
+ if (Sum != SumEnd)
+ return _error->Error("Size Mismatch generating checksums");
+
+ MD5.Result().Value(OutMD5);
+
+ return true;
+}
+ /*}}}*/
+
+// RSyncMatch::RSyncMatch - Constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* This generates the btree and hash table for looking up checksums */
+RSyncMatch::RSyncMatch(dsFList::RSyncChecksum const &Ck) : Fast(1 << 16),
+ Ck(Ck)
+{
+ Indexes = 0;
+ unsigned int Blocks = (Ck.FileSize + Ck.BlockSize-1)/Ck.BlockSize;
+
+ // Drop the last partial block from the hashing
+ if (Blocks < 3)
+ return;
+ Blocks--;
+
+ // Setup the index table
+ Indexes = new uint32_t *[Blocks];
+ IndexesEnd = Indexes + Blocks;
+
+ // Ready the checksum pointers
+ unsigned char *Sum = Ck.Sums;
+ unsigned char *SumEnd = Sum + Blocks*20;
+ for (uint32_t **I = Indexes; Sum < SumEnd; Sum += 20)
+ {
+ *I++ = (uint32_t *)Sum;
+ }
+
+ // Sort them
+ qsort(Indexes,Blocks,sizeof(*Indexes),Sort);
+
+ // Generate the hash table
+ unsigned int Cur = 0;
+ Hashes[Cur] = Indexes;
+ for (uint32_t **I = Indexes; I != IndexesEnd; I++)
+ {
+ printf("%x\n",**I);
+ Fast.Set((**I) >> 16);
+ while (((**I) >> 24) > Cur)
+ Hashes[Cur++] = I;
+ }
+ while (Cur <= 256)
+ Hashes[Cur++] = IndexesEnd;
+
+ for (unsigned int Cur = 1; Cur != 255; Cur++)
+ {
+ printf("%u %p %x\n",Hashes[Cur] - Hashes[Cur-1],Hashes[Cur],**Hashes[Cur] >> 24);
+ }
+}
+ /*}}}*/
+// RSyncMatch::~RSyncMatch - Destructor /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+RSyncMatch::~RSyncMatch()
+{
+ delete [] Indexes;
+}
+ /*}}}*/
+// RSyncMatch::Sort - QSort function /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int RSyncMatch::Sort(const void *L,const void *R)
+{
+ if (**(uint32_t **)L == **(uint32_t **)R)
+ return 0;
+ if (**(uint32_t **)L > **(uint32_t **)R)
+ return 1;
+ return -1;
+}
+ /*}}}*/
+bool RSyncMatch::Scan(FileFd &Fd)
+{
+ for (unsigned int Cur = 1; Cur != 256; Cur++)
+ {
+ printf("%u %p\n",Hashes[Cur] - Hashes[Cur-1],Hashes[Cur]);
+ }
+
+ return true;
+}
--- /dev/null
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: rsync-algo.h,v 1.3 1999/12/26 06:59:01 jgg Exp $
+/* ######################################################################
+
+ RSync Algorithrim
+
+ The RSync algorithim is attributed to Andrew Tridgell and is a means
+ for matching blocks between two streams. The algorithrim implemented
+ here differs slightly in its structure and is carefully optimized to be
+ able to operate on very large files effectively.
+
+ We rely on the RSync rolling weak checksum routine and the MD4 strong
+ checksum routine. This implementation requires a uniform block size
+ for each run.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef DSYNC_RSYNC_ALGO_H
+#define DSYNC_RSYNC_ALGO_H
+
+#ifdef __GNUG__
+#pragma interface "dsync/rsync-algo.h"
+#endif
+
+#include <dsync/fileutl.h>
+#include <dsync/filelist.h>
+#include <dsync/bitmap.h>
+
+#include <inttypes.h>
+
+class RSyncMatch
+{
+ uint32_t **Indexes;
+ uint32_t **IndexesEnd;
+ uint32_t **Hashes[257];
+ BitmapVector Fast;
+ dsFList::RSyncChecksum const &Ck;
+
+ static int Sort(const void *L,const void *R);
+
+ protected:
+
+ virtual bool Hit(unsigned long Block,off_t SrcOff,
+ const unsigned char *Data) {return true;};
+
+ public:
+
+ bool Scan(FileFd &Fd);
+
+ RSyncMatch(dsFList::RSyncChecksum const &Ck);
+ virtual ~RSyncMatch();
+};
+
+bool GenerateRSync(FileFd &Fd,dsFList::RSyncChecksum &Ck,
+ unsigned char MD5[16],
+ unsigned long BlockSize = 8*1024);
+
+#endif
--- /dev/null
+#include <dsync/cmndline.h>
+#include <dsync/error.h>
+#include <dsync/filefilter.h>
+
+int main(int argc, const char *argv[])
+{
+ CommandLine::Args Args[] = {
+ {'i',"include","filter:: + ",CommandLine::HasArg},
+ {'e',"exclude","filter:: - ",CommandLine::HasArg},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
+ {0,0,0,0}};
+ CommandLine CmdL(Args,_config);
+ if (CmdL.Parse(argc,argv) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ _config->Dump();
+
+ dsFileFilter Filt;
+ if (Filt.LoadFilter(_config->Tree("filter")) == false)
+ {
+ _error->DumpErrors();
+ return 100;
+ }
+
+ cout << "Test: " << Filt.Test(CmdL.FileList[0],CmdL.FileList[1]) << endl;
+
+ return 0;
+}
--- /dev/null
+# -*- make -*-
+BASE=..
+SUBDIR=test
+
+# Bring in the default rules
+include ../buildlib/defaults.mak
+
+# Program to test the File Filter
+PROGRAM=fftest
+SLIBS = -ldsync
+SOURCE = fftest.cc
+include $(PROGRAM_H)
+
+# Program to test the File Filter
+PROGRAM=pathtest
+SLIBS = -ldsync
+SOURCE = pathtest.cc
+include $(PROGRAM_H)
--- /dev/null
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <dsync/error.h>
+#include <iostream>
+
+// SimplifyPath - Short function to remove relative path components /*{{{*/
+// ---------------------------------------------------------------------
+/* This short function removes relative path components such as ./ and ../
+ from the path and removes double // as well. It works by seperating
+ the path into a list of components and then removing any un-needed
+ compoments */
+bool SimplifyPath(char *Buffer)
+{
+ // Create a list of path compoments
+ char *Pos[100];
+ unsigned CurPos = 0;
+ Pos[CurPos] = Buffer;
+ CurPos++;
+ for (char *I = Buffer; *I != 0;)
+ {
+ if (*I == '/')
+ {
+ *I = 0;
+ I++;
+ Pos[CurPos] = I;
+ CurPos++;
+ }
+ else
+ I++;
+ }
+
+ // Strip //, ./ and ../
+ for (unsigned I = 0; I != CurPos; I++)
+ {
+ if (Pos[I] == 0)
+ continue;
+
+ // Double slash
+ if (Pos[I][0] == 0)
+ {
+ if (I != 0)
+ Pos[I] = 0;
+ continue;
+ }
+
+ // Dot slash
+ if (Pos[I][0] == '.' && Pos[I][1] == 0)
+ {
+ Pos[I] = 0;
+ continue;
+ }
+
+ // Dot dot slash
+ if (Pos[I][0] == '.' && Pos[I][1] == '.' && Pos[I][2] == 0)
+ {
+ Pos[I] = 0;
+ unsigned J = I;
+ for (; Pos[J] == 0 && J != 0; J--);
+ if (Pos[J] == 0)
+ return _error->Error("Invalid path, too many ../s");
+ Pos[J] = 0;
+ continue;
+ }
+ }
+
+ // Recombine the path into full path
+ for (unsigned I = 0; I != CurPos; I++)
+ {
+ if (Pos[I] == 0)
+ continue;
+ memmove(Buffer,Pos[I],strlen(Pos[I]));
+ Buffer += strlen(Pos[I]);
+
+ if (I + 1 != CurPos)
+ *Buffer++ = '/';
+ }
+ *Buffer = 0;
+
+ return true;
+}
+ /*}}}*/
+// ResolveLink - Resolve a file into an unsymlinked path /*{{{*/
+// ---------------------------------------------------------------------
+/* The returned path is a path that accesses the same file without
+ traversing a symlink, the memory buffer used should be twice as large
+ as the largest path. It uses an LRU cache of past lookups to speed things
+ up, just don't change directores :> */
+struct Cache
+{
+ string Dir;
+ string Trans;
+ unsigned long Age;
+};
+static Cache DirCache[400];
+static unsigned long CacheAge = 0;
+bool ResolveLink(char *Buffer,unsigned long Max)
+{
+ if (Buffer[0] == 0 || (Buffer[0] == '/' && Buffer[1] == 0))
+ return true;
+
+ // Lookup in the cache
+ Cache *Entry = 0;
+ for (int I = 0; I != 400; I++)
+ {
+ // Store an empty entry
+ if (DirCache[I].Dir.empty() == true)
+ {
+ Entry = &DirCache[I];
+ Entry->Age = 0;
+ continue;
+ }
+
+ // Store the LRU entry
+ if (Entry != 0 && Entry->Age > DirCache[I].Age)
+ Entry = &DirCache[I];
+
+ if (DirCache[I].Dir != Buffer || DirCache[I].Trans.empty() == true)
+ continue;
+ strcpy(Buffer,DirCache[I].Trans.c_str());
+ DirCache[I].Age = CacheAge++;
+ return true;
+ }
+
+ // Prepare the cache for our new entry
+ if (Entry != 0 && Buffer[strlen(Buffer) - 1] == '/')
+ {
+ Entry->Age = CacheAge++;
+ Entry->Dir = Buffer;
+ }
+ else
+ Entry = 0;
+
+ // Resolve any symlinks
+ unsigned Counter = 0;
+ while (1)
+ {
+ Counter++;
+ if (Counter > 50)
+ return _error->Error("Exceeded allowed symlink depth");
+
+ // Strip off the final component name
+ char *I = Buffer + strlen(Buffer);
+ for (; I != Buffer && (*I == '/' || *I == 0); I--);
+ for (; I != Buffer && *I != '/'; I--);
+ if (I != Buffer)
+ I++;
+
+ // If it is a link then read the link dest over the final component
+ int Res = readlink(Buffer,I,Max - (I - Buffer));
+ if (Res > 0)
+ {
+ I[Res] = 0;
+
+ // Absolute path..
+ if (*I == '/')
+ memmove(Buffer,I,strlen(I)+1);
+
+ if (SimplifyPath(Buffer) == false)
+ return false;
+ }
+ else
+ break;
+ }
+
+ /* Here we are abusive and move the current path component to the end
+ of the buffer to advoid allocating space */
+ char *I = Buffer + strlen(Buffer);
+ for (; I != Buffer && (*I == '/' || *I == 0); I--);
+ for (; I != Buffer && *I != '/'; I--);
+ if (I != Buffer)
+ I++;
+ unsigned Len = strlen(I) + 1;
+ char *End = Buffer + Max - Len;
+ memmove(End,I,Len);
+ *I = 0;
+
+ // Recurse to deal with any links in the files path
+ if (ResolveLink(Buffer,Max - Len) == false)
+ return false;
+ I = Buffer + strlen(Buffer);
+ memmove(I,End,Len);
+
+ // Store in the cache
+ if (Entry != 0)
+ Entry->Trans = Buffer;
+
+ return true;
+}
+ /*}}}*/
+
+int main(int argc,char *argv[])
+{
+ char Buf[1024*4];
+// strcpy(Buf,argv[1]);
+ while (!cin == false)
+ {
+ char Buf2[200];
+ cin.getline(Buf2,sizeof(Buf2));
+ strcpy(Buf,Buf2);
+
+ if (ResolveLink(Buf,sizeof(Buf)) == false)
+ _error->DumpErrors();
+ else
+ {
+/* struct stat StA;
+ struct stat StB;
+ if (stat(Buf,&StA) != 0 || stat(Buf2,&StB) != 0)
+ {
+ cerr << Buf << ',' << Buf2 << endl;
+ cerr << "Stat failure" << endl;
+ }
+
+ if (StA.st_ino != StB.st_ino)
+ cerr << "Inode mismatch" << endl;*/
+
+ cout << Buf << endl;
+ }
+ }
+ return 0;
+}
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