[PATCH 2/3] Not all systems have GMSGFMT installed. Handle this case

[Benjamin Close]

When po/Makefile attempts to use GMSGFMT on a system that
doesn't have it, compilation fails (doe to the .gmo files
being a dependancy). This check makes GMSGFMT be assigned
the value : - which causes the command to not be executed

Signed-off-by: Benjamin Close <Benjamin.Close at clearchain.com>
---
 configure.in |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/configure.in b/configure.in
index 94a925f..56db67d 100644
--- a/configure.in
+++ b/configure.in
@@ -46,6 +46,12 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Gettext package])
 
 AM_GLIB_GNU_GETTEXT
 
+# If GMSGFMT doesn't exist, then fill the command
+# with a nop so makefiles still work
+if test "x$GMSGFMT" = "x"; then
+    GMSGFMT=":"
+fi
+
 ALL_LINGUAS="af az bg cs da el en_GB es fi fr hu it ka ko nl ru rw sk sl sq sr sr at Latn sv tr uk vi zh_CN zh_TW"
 
 AC_SUBST(xkb_base)
-- 
1.6.0.2