Remove check for GTK+-3.0 compiled Mutter

Mutter no longer optionally builds with GTK+-2.0, so we don't
need to check for it. And the specific form of the check broke
with recent changes to the naming of libraries for GTK+.

diff --git a/configure.ac b/configure.ac
index 827920a1af5d4f2544c9823c97cad63b27395d7a..f78ec43cd6e5d8c15b242c983c728f7592b8ce5b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -165,14 +165,6 @@ changequote([,])dnl
 AC_PATH_PROG(mutter, [mutter])
 AC_SUBST(mutter)
 
-AC_MSG_CHECKING([if mutter was compiled with GTK+-3.0])
-if $PKG_CONFIG --libs libmutter-private | grep gtk-x11-3 >/dev/null; then
-  AC_MSG_RESULT(yes)
-else
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([GNOME Shell requires Mutter to be compiled against GTK+-3.0])
-fi
-
 AC_CONFIG_FILES([
   Makefile
   data/Makefile