diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py
index ec21bf6ee45..9cc1ffc2e23 100644
--- a/platform/javascript/detect.py
+++ b/platform/javascript/detect.py
@@ -98,3 +98,10 @@ def configure(env):
 	
 	#print "CCCOM is:", env.subst('$CCCOM')
 	#print "P: ", env['p'], " Platofrm: ", env['platform']
+
+	import methods
+
+	env.Append( BUILDERS = { 'GLSL120' : env.Builder(action = methods.build_legacygl_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
+	env.Append( BUILDERS = { 'GLSL' : env.Builder(action = methods.build_glsl_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
+	env.Append( BUILDERS = { 'GLSL120GLES' : env.Builder(action = methods.build_gles2_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
+	#env.Append( BUILDERS = { 'HLSL9' : env.Builder(action = methods.build_hlsl_dx9_headers, suffix = 'hlsl.h',src_suffix = '.hlsl') } )