[gimp-gap] configure.in added AC_CHECK_LIB gthread-2.0 as suggested in #676701

[Wolfgang Hofer <wolfgangh src gnome org>]

commit ccbf41d392da862961dcd855a63ca41cebdf9be2
Author: Wolfgang Hofer <wolfgangh svn gnome org>
Date:   Sat May 26 18:37:53 2012 +0200

    configure.in added AC_CHECK_LIB gthread-2.0 as suggested in #676701

 ChangeLog    |    8 ++++++++
 configure.in |    3 +++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 556a7c1..c522b57 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2012-05-26 Wolfgang Hofer <hof gimp org>
+
+- added AC_CHECK_LIB(gthread-2.0, g_thread_init)
+  as suggested in #676701 to fix build on ubuntu 12.10
+  
+ * configure.in
+
+
 2012-05-05 Wolfgang Hofer <hof gimp org>
 
 - the configure.in script displays error message in case
diff --git a/configure.in b/configure.in
index 0388049..be9211e 100644
--- a/configure.in
+++ b/configure.in
@@ -175,6 +175,9 @@ AC_CHECK_LIB(pthread, pthread_create,
   fi
 
 
+AC_CHECK_LIB(gthread-2.0, g_thread_init)
+
+
 dnl check for bzip2 library (for ffmpeg matroskadec )
 dnl the check result does not matter unless libavformat is linked or built later on.
 dnl note: the procedures (BZ2_bzDecompressInit) of the bzip2 lib have different number