--- gtk+-3.1.12/configure.ac-orig 2011-08-18 07:12:43.425834135 -0500

+++ gtk+-3.1.12/configure.ac 2011-08-18 07:13:06.216930259 -0500

@@ -177,6 +177,7 @@ dnl Check for a working C++ compiler, bu

dnl We use this for an automated test for C++ header correctness.

dnl

AC_CHECK_TOOLS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], gcc)

+AC_PROG_CXX

AC_LANG_PUSH([C++])

AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],

@@ -191,7 +192,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@in

[OBJC=yes],[OBJC=no])

AM_CONDITIONAL(HAVE_OBJC, test "$OBJC" = "yes")

CXXFLAGS="$gtk_save_cxxflags"

-AC_LANG_POP([C++])

+#AC_LANG_POP([C++])

if test "$os_win32" = "yes"; then

if test x$enable_static = xyes -o x$enable_static = x; then