[gtksourceviewmm] Use the gtk conversions from gtkmm now that they are not in glibmm.

[Murray Cumming <murrayc src gnome org>]

commit 9b7a097649b7109e079f84aa6a60a618008fce27
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Dec 10 11:09:34 2010 +0100

    Use the gtk conversions from gtkmm now that they are not in glibmm.
    
    * configure.ac: Set GMMPROC_EXTRA_M4_DIR, using a new variable from
    the gtkmm .pc file, in gtkmm from git master.
    This works with mm-common from git master.
    This allows us to use the m4 conversions that gtkmm has installed.

 configure.ac |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8fb5d91..1f4945e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -28,7 +28,9 @@ AC_SUBST([GTKSOURCEVIEWMM_MODULES], ['gtkmm-3.0 >= 2.91.2 gtksourceview-3.0 >= 2
 PKG_CHECK_MODULES([GTKSOURCEVIEWMM], [$GTKSOURCEVIEWMM_MODULES])
 
 MM_PKG_CONFIG_SUBST([GTHREAD_CFLAGS], [--cflags-only-other gthread-2.0])
-MM_PKG_CONFIG_SUBST([GMMPROC_DIR], [--variable=gmmprocdir glibmm-2.4])
+MM_PKG_CONFIG_SUBST([GMMPROC_DIR], [--variable=gmmprocdir glibmm-2.4 ])
+MM_PKG_CONFIG_SUBST([GMMPROC_EXTRA_M4_DIR], [--variable=gmmprocm4dir gtkmm-3.0])
+
 
 MM_ARG_DISABLE_DEPRECATED_API([GTKSOURCEVIEWMM])