X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=scripts%2Fextgen.py;fp=scripts%2Fextgen.py;h=fd239d7077de3344f998bd6ffab84f22007c01ac;hb=9a80c8511180570716adcc1cc9344d8a5e09e76a;hp=0ea8b8ee3c7ac8355b3d85ba1db6a62890bb976e;hpb=fe89237f22d6557d8ad7afdbd694c0fb35253c99;p=libs%2Fgl.git

diff --git a/scripts/extgen.py b/scripts/extgen.py
index 0ea8b8ee..fd239d70 100755
--- a/scripts/extgen.py
+++ b/scripts/extgen.py
@@ -492,11 +492,21 @@ if core_version:
 if source_ext and source_ext!=backport_ext:
 	out.write("\tif(is_supported(\"GL_%s\"))\n\t{\n"%(source_ext.name))
 	for f in funcs:
-		s = f
 		if f.sources:
-			s = f.sources[0]
-		if target_api in s.supported_apis:
-			out.write("\t\t%s = reinterpret_cast<%s>(GET_PROC_ADDRESS(%s));\n"%(f.name, f.typedef, s.name))
+			src = None
+			for s in f.sources:
+				if s.name.endswith(source_ext.ext_type):
+					src = s
+					break
+			if not src:
+				src = f.sources[0]
+		else:
+			src = f
+
+		if target_api in src.supported_apis:
+			if not src.name.endswith(source_ext.ext_type):
+				print "Warning: %s does not match extension type %s"%(src.name, source_ext.ext_type)
+			out.write("\t\t%s = reinterpret_cast<%s>(GET_PROC_ADDRESS(%s));\n"%(f.name, f.typedef, src.name))
 	out.write("\t\treturn Extension::EXTENSION;\n")
 	out.write("\t}\n")
 out.write("\treturn Extension::UNSUPPORTED;\n")