From dbb578450974db5decc24560da4aeaed838849a1 Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Thu, 2 Jan 2014 14:03:07 +0100
Subject: [PATCH] configure: make wmgui build optional

So, make gtk-2 and glib2 dependencies optional (only needed by wmgui)

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
---
 Makefile.in  |  2 +-
 configure.ac | 17 +++++++++++++----
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 6d3ac98..3d2fb45 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -3,7 +3,7 @@
 include @top_builddir@/defs.mak
 
 LIB_DIRS = libcwiid
-BIN_DIRS = wmgui wminput lswm
+BIN_DIRS = @WMGUI@ wminput lswm
 DOC_DIRS = man doc
 ifdef PYTHON
 BIND_DIRS = python
diff --git a/configure.ac b/configure.ac
index 82ca3e1..d146cb6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,6 +15,11 @@ if test "$YACC" != "bison -y"; then
 	AC_MSG_ERROR([bison not found])
 fi
 
+AC_ARG_ENABLE(
+	[wmgui],
+	[AS_HELP_STRING([--disable-wmgui],[Do not build wmgui binary (also drop the gtk-2/glib2 dependency)])],
+	[ENABLE_WMGUI="$enableval"],[ENABLE_WMGUI=yes])
+
 AC_ARG_WITH(
 	[python],
 	[AS_HELP_STRING([--without-python],[compile without python support])],
@@ -98,10 +103,14 @@ else
 fi
 AC_SUBST(LDCONFIG)
 
-pkg_modules="gtk+-2.0 >= 2.0.0 gthread-2.0"
-PKG_CHECK_MODULES([GTK], [$pkg_modules])
-AC_SUBST(GTK_CFLAGS)
-AC_SUBST(GTK_LIBS)
+AS_IF(
+	[test "x$ENABLE_WMGUI" = xyes],
+	[pkg_modules="gtk+-2.0 >= 2.0.0 gthread-2.0" ;
+	PKG_CHECK_MODULES([GTK], [$pkg_modules])
+	AC_SUBST(GTK_CFLAGS)
+	AC_SUBST(GTK_LIBS)
+	AC_SUBST(WMGUI, wmgui)]
+)
 
 AC_OUTPUT(
 	[Makefile]
-- 
1.8.5.2