glapi: use gl_and_es_API.xml to generate GLES headers

glapi/gen-es/ defines two sets of GLAPI XMLs for OpenGL ES 1.1
(es1_API.xml) and 2.0 (es2_API.xml) respectively.  They are used to
generate dispatch.h and remap_helper.h for GLES.  Together with
gl_and_es_API.xml, we have to maintain three sets of GLAPI XMLs.

This commit makes dispatch.h and remap_helper.h for GLES be generated
from gl_and_es_API.xml.

Reviewed-by: Brian Paul <brianp@vmware.com>

3 files changed, 33 insertions, 11 deletions

diff --git a/src/mapi/glapi/gen/Makefile b/src/mapi/glapi/gen/Makefile
index 3e101f3a10..c386b8766c 100644
--- a/src/mapi/glapi/gen/Makefile
+++ b/src/mapi/glapi/gen/Makefile
@@ -180,10 +180,8 @@ $(MESA_GLAPI_DIR)/glapi_sparc.S: gl_SPARC_asm.py $(COMMON)
 
 ######################################################################
 
-$(MESA_DIR)/main/enums.c: gl_enums.py $(COMMON) $(ES_API)
-	$(PYTHON2) $(PYTHON_FLAGS) $< -f gl_API.xml \
-		-f $(MESA_GLAPI_DIR)/gen-es/es1_API.xml \
-		-f $(MESA_GLAPI_DIR)/gen-es/es2_API.xml > $@
+$(MESA_DIR)/main/enums.c: gl_enums.py $(COMMON_ES)
+	$(PYTHON2) $(PYTHON_FLAGS) $< -f gl_and_es_API.xml > $@
 
 $(MESA_DIR)/main/dispatch.h: gl_table.py $(COMMON)
 	$(PYTHON2) $(PYTHON_FLAGS) $< -m remap_table > $@
diff --git a/src/mapi/glapi/gen/gl_table.py b/src/mapi/glapi/gen/gl_table.py
index 05979e3813..2cbbd971a8 100644
--- a/src/mapi/glapi/gen/gl_table.py
+++ b/src/mapi/glapi/gen/gl_table.py
@@ -211,28 +211,28 @@ class PrintRemapTable(gl_XML.gl_print_base):
 
 
 def show_usage():
-	print "Usage: %s [-f input_file_name] [-m mode] [-c]" % sys.argv[0]
+	print "Usage: %s [-f input_file_name] [-m mode] [-c ver]" % sys.argv[0]
 	print "    -m mode   Mode can be 'table' or 'remap_table'."
-	print "    -c        Enable compatibility with OpenGL ES."
+	print "    -c ver    Version can be 'es1' or 'es2'."
 	sys.exit(1)
 
 if __name__ == '__main__':
 	file_name = "gl_API.xml"
     
 	try:
-		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:c")
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:m:c:")
 	except Exception,e:
 		show_usage()
 
 	mode = "table"
-	es = False
+	es = None
 	for (arg,val) in args:
 		if arg == "-f":
 			file_name = val
 		elif arg == "-m":
 			mode = val
 		elif arg == "-c":
-			es = True
+			es = val
 
 	if mode == "table":
 		printer = PrintGlTable(es)
@@ -243,4 +243,14 @@ if __name__ == '__main__':
 
 	api = gl_XML.parse_GL_API( file_name )
 
+	if es is not None:
+		import gles_api
+
+		api_map = {
+			'es1': gles_api.es1_api,
+			'es2': gles_api.es2_api,
+		}
+
+		api.filter_functions(api_map[es])
+
 	printer.Print( api )
diff --git a/src/mapi/glapi/gen/remap_helper.py b/src/mapi/glapi/gen/remap_helper.py
index 69b8e5e9d0..367ae24c75 100644
--- a/src/mapi/glapi/gen/remap_helper.py
+++ b/src/mapi/glapi/gen/remap_helper.py
@@ -197,22 +197,36 @@ class PrintGlRemap(gl_XML.gl_print_base):
 
 
 def show_usage():
-	print "Usage: %s [-f input_file_name]" % sys.argv[0]
+	print "Usage: %s [-f input_file_name] [-c ver]" % sys.argv[0]
+	print "    -c ver    Version can be 'es1' or 'es2'."
 	sys.exit(1)
 
 if __name__ == '__main__':
 	file_name = "gl_API.xml"
 
 	try:
-		(args, trail) = getopt.getopt(sys.argv[1:], "f:")
+		(args, trail) = getopt.getopt(sys.argv[1:], "f:c:")
 	except Exception,e:
 		show_usage()
 
+	es = None
 	for (arg,val) in args:
 		if arg == "-f":
 			file_name = val
+		elif arg == "-c":
+			es = val
 
 	api = gl_XML.parse_GL_API( file_name )
 
+	if es is not None:
+		import gles_api
+
+		api_map = {
+			'es1': gles_api.es1_api,
+			'es2': gles_api.es2_api,
+		}
+
+		api.filter_functions(api_map[es])
+
 	printer = PrintGlRemap()
 	printer.Print( api )