[gegl] configure.ac: add a magic G_LOG_DOMAIN including the filename

[Ãyvind KolÃs <ok src gnome org>]

commit acb5d12c2bc0b118a88b08a9fe15f6a965bf4b77
Author: Ãyvind KolÃs <pippin gimp org>
Date:   Sat Mar 24 22:32:57 2012 +0000

    configure.ac: add a magic G_LOG_DOMAIN including the filename

 configure.ac |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0a710f4..2aae796 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1064,6 +1064,8 @@ done
 # We should support this at some point if possible
 #LDFLAGS="-Wl,-z,defs"
 
+CFLAGS="$CFLAGS -DG_LOG_DOMAIN=\\\"GEGL-\\\"__FILE__"
+
 dnl bin/node-editors/Makefile
 AC_CONFIG_FILES([
 Makefile