From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Fri, 14 Nov 2008 16:40:25 +0000 (+0200)
Subject: build-sys: add --disable-mount
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7177d32ecfc2c1404e6067a573362af3324840fb;p=util-linux

build-sys: add --disable-mount

I use busybox for most of the utilities, still lacks a few that I wish to use
from util-linux...

So mount comes from busybox.  And during the cross compile I don't want to
compile the mount dependencies only to make the configure script happy...

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/Makefile.am b/Makefile.am
index a643d461..b78e8a77 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -17,10 +17,13 @@ SUBDIRS = \
 if LINUX
 SUBDIRS += \
 	hwclock \
-	mount \
 	partx
 endif
 
+if BUILD_MOUNT
+SUBDIRS += mount
+endif
+
 ACLOCAL_AMFLAGS = -I m4
 
 EXTRA_DIST = \
@@ -42,5 +45,5 @@ distclean-local:
 ENABLE_ALL = --enable-static-programs \
  --enable-elvtune --enable-init --enable-kill --enable-last \
  --enable-mesg --enable-partx --enable-raw --enable-rdev --enable-reset \
- --enable-login-utils --enable-write --enable-arch
+ --enable-login-utils --enable-write --enable-arch --enable-mount
 DISTCHECK_CONFIGURE_FLAGS = --disable-use-tty-group $(ENABLE_ALL)
diff --git a/configure.ac b/configure.ac
index 770eb45a..3bbfd573 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,20 +144,32 @@ AC_ARG_WITH([fsprobe],
   [], [with_fsprobe=blkid]
 )
 
+AC_ARG_ENABLE([mount],
+  AS_HELP_STRING([--disable-mount], [do not build mount utilities]),
+  [], enable_mount=check
+)
+
 AM_CONDITIONAL(HAVE_BLKID, false)
 AM_CONDITIONAL(HAVE_VOLUME_ID, false)
-
-have_blkid=no
-have_volume_id=no
-if test "x$with_fsprobe" = xblkid; then
-  UTIL_CHECK_LIB(blkid, blkid_known_fstype)
-elif test "x$with_fsprobe" = xvolume_id; then
-  UTIL_CHECK_LIB(volume_id, volume_id_encode_string)
-fi
-
-if test "x$have_blkid" = xno && test "x$have_volume_id" = xno; then
-  AC_MSG_ERROR([blkid or volume_id is needed to build util-linux-ng.])
+if test "${enable_mount}" = "no"; then
+  build_mount=no
+elif test "x$linux_os" = xyes; then
+  build_mount=yes
+  have_blkid=no
+  have_volume_id=no
+  if test "x$with_fsprobe" = xblkid; then
+    UTIL_CHECK_LIB(blkid, blkid_known_fstype)
+  elif test "x$with_fsprobe" = xvolume_id; then
+    UTIL_CHECK_LIB(volume_id, volume_id_encode_string)
+  fi
+  if test "x$have_blkid" = xno && test "x$have_volume_id" = xno; then
+    AC_MSG_ERROR([blkid or volume_id is needed to build util-linux-ng mount utilities])
+  fi
+else
+  AC_MSG_WARN([non-linux system; do not build mount utilities])
+  build_mount=no
 fi
+AM_CONDITIONAL(BUILD_MOUNT, test "x$build_mount" = xyes)
 
 dnl UTIL_PKG_STATIC(VARIABLE, MODULES)
 dnl ----------------------------------