[gimp/osx-build] configure: Also search for the -gtk2 version of mac integration

[Sven Claussner <sclaussner src gnome org>]

commit 9e3727ecd0fa8d46242915483a032f8cf7f7eac1
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Wed Mar 19 19:03:21 2014 -0700

    configure: Also search for the -gtk2 version of mac integration
    
    If a suffixed version is not found it will still fall back to
    searching for the old version.
    
    Cherry-picked and adapted to gimp-2-8 from
    f6533db8b739b95ca5d71c2d5ac2b28c54c650bf
    
    Resolved conflicts:
        configure.ac

 configure.ac |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d887d3a..d290dd9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,7 @@ m4_define([exif_required_version], [0.6.15])
 m4_define([lcms1_required_version], [1.16])
 m4_define([lcms2_required_version], [2.2])
 m4_define([libpng_required_version], [1.2.37])
-m4_define([gtk_mac_integration_required_version], [1.0.1])
+m4_define([gtk_mac_integration_required_version], [2.0.0])
 
 
 # Current test considers only 2 version numbers. If we update the recommended
@@ -1933,9 +1933,19 @@ AM_CONDITIONAL(PLATFORM_OSX, test "x$platform_osx" = xyes)
 # Check for GTK Mac Integration
 ###############################
 
+gtk_mac_integration_ok=no
 if test "x$platform_osx" != xno &&
    test "x`$PKG_CONFIG --variable=target gtk+-2.0`" == "xquartz"; then
-  PKG_CHECK_MODULES(GTK_MAC_INTEGRATION, gtk-mac-integration >= gtk_mac_integration_required_version)
+
+  PKG_CHECK_MODULES(GTK_MAC_INTEGRATION, gtk-mac-integration-gtk2 >= gtk_mac_integration_required_version,
+    gtk_mac_integration_ok=yes,
+    gtk_mac_integration_ok=no)
+
+  if test "x$gtk_mac_integration_ok" != "xyes"; then
+    PKG_CHECK_MODULES(GTK_MAC_INTEGRATION, gtk-mac-integration >= gtk_mac_integration_required_version,
+      gtk_mac_integration_ok=yes,
+      gtk_mac_integration_ok=no)
+  fi
 fi