From 964de9fc7f6261a5f81ff3819d2be9fefd210106 Mon Sep 17 00:00:00 2001
From: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Date: Sat, 26 Mar 2011 23:29:37 +0100
Subject: Add support for gtkmm-3.0 and prefer it over gtkmm-2.* by default.

Pass --disable-gtk3 to configure to build against gtk2
---
 configure.ac | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index beb33f3..cfa3ebc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,7 +39,26 @@ AC_PROG_LN_S
 AC_TYPE_SIGNAL
 AC_HEADER_STDC
 
-PKG_CHECK_MODULES(GUILIBS, [ gtkmm-2.4 >= 2.16 sigc++-2.0 libcanberra-gtk >= 0.16 ])
+AC_ARG_ENABLE(gtk3,
+   [AS_HELP_STRING([--disable-gtk3],
+      [Whether to build or not against gtk3 [default=yes]])],
+   [enable_gtk3=$enableval],
+   [enable_gtk3="yes"])
+
+if test "x$enable_gtk3" = "xyes"; then
+   gtkmm_ver="3.0"
+   gtkmm_min_ver="2.99"
+   canberra_ver="3"
+   AC_DEFINE([HAVE_GTK3], [1], [Define if we are building against gtk3])
+   echo "***"
+   echo "*** Attempting build in GTK3 mode. Use --disable-gtk3 to build for GTK2"
+   echo "***"
+else
+   gtkmm_ver="2.4"
+   gtkmm_min_ver="2.16"
+   canberra_ver=""
+fi
+PKG_CHECK_MODULES(GUILIBS, [ gtkmm-$gtkmm_ver >= $gtkmm_min_ver sigc++-2.0 libcanberra-gtk$canberra_ver >= 0.16 ])
 AC_SUBST(GUILIBS_CFLAGS)
 AC_SUBST(GUILIBS_LIBS)
 
-- 
cgit