[evolution/tabs-rewrite] Option to build with clutter/MX

[Srinivasa Ragavan <sragavan src gnome org>]

commit e3b1afc19bb0f2b9eb46d6d39ef7aea2d06be7c0
Author: Srinivasa Ragavan <sragavan gnome org>
Date:   Thu Jul 15 22:39:55 2010 +0530

    Option to build with clutter/MX

 configure.ac |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e664073..4c9f8da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -641,6 +641,27 @@ if test x"$have_xfree" = "xyes" ; then
 fi
 
 dnl **************************************************
+dnl Clutter support.
+dnl **************************************************
+AC_MSG_CHECKING([whether to build with Clutter])
+AC_ARG_WITH([clutter],
+       [AC_HELP_STRING([--with-clutter],
+       [Build with Clutter [default=no]])],
+       with_clutter="$withval", with_clutter="no")
+AC_MSG_RESULT($with_clutter)
+
+if test "x$with_clutter" = "xyes"; then
+   PKG_CHECK_MODULES(CLUTTER, [mx-1.0 clutter-gtk-0.90 >= 0.90.0 clutter-1.0 >= 1.0.0])
+
+   AC_DEFINE(HAVE_CLUTTER, 1, [Clutter available])
+   AM_CONDITIONAL(ENABLE_CLUTTER, true)
+else
+   AC_DEFINE(HAVE_CLUTTER, 0, [Clutter not available])
+   AM_CONDITIONAL(ENABLE_CLUTTER, false)
+fi
+
+
+dnl **************************************************
 dnl LDAP support.
 dnl **************************************************
 if test "$os_win32" != yes; then