err.no Git - sope/blob - sope-core/NGStreams/configure.in

   1 AC_PREREQ(2.4)
   2
   3 AC_INIT(NGStream.m)
   4
   5 # Determine the host, build, and target systems
   6 CC_TARGET=$target # use --target value for CC, not the canonical form
   7 AC_CANONICAL_SYSTEM
   8
   9 AC_CONFIG_HEADER(config.h:config.h.in)
  10 AC_PREFIX_DEFAULT(/usr/local)
  11
  12 # check for cross compilation
  13
  14 if test "x$target" = "xNONE"; then
  15   set target $host
  16 fi
  17
  18 if test "x$host" != "x$target"; then
  19         cross_defines="CROSS=-DCROSS_COMPILE"
  20         cross_compiling="yes"
  21         echo "cross compiling from $host to $target .."
  22 AC_CHECK_PROG(CC,      "${CC_TARGET}-gcc",     "${CC_TARGET}-gcc",     gcc)
  23 AC_CHECK_PROG(RANLIB,  "${CC_TARGET}-ranlib",  "${CC_TARGET}-ranlib",  ranlib)
  24 AC_CHECK_PROG(AR,      "${CC_TARGET}-ar",      "${CC_TARGET}-ar",      ar)
  25 AC_CHECK_PROG(DLLTOOL, "${CC_TARGET}-dlltool", "${CC_TARGET}-dlltool", dlltool)
  26         CC=${CC_TARGET}-gcc
  27         LD=${CC_TARGET}-ld
  28         AR=${CC_TARGET}-ar
  29         RANLIB=${CC_TARGET}-ranlib
  30 else
  31 AC_CHECK_PROG(CC,      "gcc",     "gcc",     gcc)
  32 AC_CHECK_PROG(RANLIB,  "ranlib",  "ranlib",  ranlib)
  33 AC_CHECK_PROG(AR,      "ar",      "ar",      ar)
  34 AC_CHECK_PROG(DLLTOOL, "dlltool", "dlltool", dlltool)
  35 fi
  36
  37 changequote(,)dnl
  38 case "${host_cpu}" in
  39     i[45]86*)   host_cpu=i386;;
  40     hppa1.1)    host_cpu=hppa;;
  41 esac
  42 if test "x$cross_compiling" = "xyes"; then
  43   case "${target_cpu}" in
  44     i[45]86*)   target_cpu=i386;;
  45     hppa1.1)    target_cpu=hppa;;
  46   esac
  47 else
  48   target_cpu=${host_cpu}
  49   target_os=${host_os}
  50   target_vendor=${host_vendor}
  51 fi
  52 case "x${target_os}" in
  53   xfreebsd*) target_os=freebsd;;
  54 esac
  55 changequote([,])dnl
  56
  57 # Assign the HOST variables for sharedlib.mak
  58 HOST=$host
  59 HOST_CPU=$host_cpu
  60 HOST_VENDOR=$host_vendor
  61 HOST_OS=$host_os
  62 TARGET=$target
  63 TARGET_CPU=$target_cpu
  64 TARGET_VENDOR=$target_vendor
  65 TARGET_OS=$target_os
  66
  67 AC_CHECK_LIB(nsl, chown)
  68 AC_CHECK_LIB(socket, accept)
  69 AC_CHECK_LIB(wsock32)
  70 AC_CHECK_LIB(advapi32)
  71
  72 transformed_target_cpu=`${GNUSTEP_MAKEFILES}/clean_cpu.sh ${TARGET_CPU}`
  73 ac_cv_file_output_prefix=${transformed_target_cpu}/${TARGET_OS}
  74
  75 AC_HEADER_DIRENT
  76 AC_HAVE_HEADERS(dir.h libc.h time.h stdlib.h memory.h string.h dnl
  77                 strings.h sys/stat.h sys/fcntl.h fcntl.h dnl
  78                 sys/vfs.h sys/statfs.h sys/statvfs.h dnl
  79                 netinet/in.h windows.h winsock.h sys/socket.h dnl
  80                 Windows32/Sockets.h pwd.h process.h grp.h sys/param.h dnl
  81                 sys/file.h sys/errno.h sys/select.h sys/poll.h poll.h dnl
  82                 sys/time.h sys/types.h dnl
  83                 sys/ioctl.h sys/filio.h dnl
  84                 netdb.h unistd.h unistd.h limits.h)
  85 AC_HEADER_SYS_WAIT
  86
  87 AC_CHECK_FUNCS(memcpy getcwd kill poll isatty ttyname ttyname_r dnl
  88                gethostbyname_r gethostbyaddr_r gethostent_r)
  89 AC_FUNC_MMAP
  90 AC_FUNC_VFORK
  91
  92 # uses AC_TRY_RUN
  93 if test "$cross_compiling" = yes; then
  94 echo "WARNING: cannot check for restartable system calls during cross compilation."
  95 else
  96 AC_SYS_RESTARTABLE_SYSCALLS
  97 fi
  98
  99 AC_OUTPUT(,
 100 [
 101 . ./config.cache
 102
 103 if test ! -d ${ac_cv_file_output_prefix}; then
 104   ${GNUSTEP_MAKEFILES}/mkinstalldirs ${ac_cv_file_output_prefix}
 105 fi
 106 cp config.h ${ac_cv_file_output_prefix}
 107 rm -f config.h
 108 ])