[bug-gettext] [PATCH] Add a --disable-tools option

[Thomas Petazzoni]

This patch adds a --disable-tools option that allows to disable the
compilation of the gettext tools, which may not be necessary on a
small embedded Linux system.

Signed-off-by: Thomas Petazzoni <address@hidden>
---
 Makefile.am  |    8 +++++++-
 configure.ac |    5 +++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 74e8dae..e9678af 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,13 @@ AUTOMAKE_OPTIONS = 1.5 gnu no-dependencies
 ACLOCAL = build-aux/fixaclocal @ACLOCAL@
 ACLOCAL_AMFLAGS = -I m4
 
-SUBDIRS = gnulib-local gettext-runtime gettext-tools
+if ENABLE_TOOLS
+TOOLS_SUBDIR = gettext-tools
+else
+TOOLS_SUBDIR =
+endif
+
+SUBDIRS = gnulib-local gettext-runtime $(TOOLS_SUBDIR)
 
 EXTRA_DIST = \
   version.sh DEPENDENCIES PACKAGING HACKING ChangeLog.0 autogen.sh \
diff --git a/configure.ac b/configure.ac
index 7c8d2c0..a5541b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -37,6 +37,11 @@ dnl Checks for typedefs, structures, and compiler 
characteristics.
 
 dnl Checks for library functions.
 
+AC_ARG_ENABLE([tools],
+       [  --disable-tools         do not build tools],
+       [enable_tools=$enableval], [enable_tools=yes])
+AM_CONDITIONAL([ENABLE_TOOLS], [test "$enable_tools" = "yes"])
+
 AC_CONFIG_SUBDIRS([gettext-runtime gettext-tools])
 
 dnl Ensure that "configure --help" lists all the command line options that
-- 
1.7.9.5