From 87cc2da16ef2c32813eee9c9c8af3c919f4739d9 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Wed, 12 May 2010 14:17:17 +0800
Subject: mesa/es: Merge back to core mesa.

With the omit list gone, there are not too many differences in building
core mesa and ES overlay.  Remove the mesa/es and build both of them in
src/mesa/Makefile.
---
 src/mesa/Makefile | 104 ++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 90 insertions(+), 14 deletions(-)

(limited to 'src/mesa/Makefile')

diff --git a/src/mesa/Makefile b/src/mesa/Makefile
index 1dc7139733..3bb2f39475 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
@@ -3,26 +3,68 @@
 TOP = ../..
 include $(TOP)/configs/current
 
+MESA_LIBS := libmesa.a libmesagallium.a
+DEPENDS := depend
+
+ifeq ($(GLES_OVERLAY),1)
+ES1_LIBS := libes1gallium.a
+ES2_LIBS := libes2gallium.a
+DEPENDS += depend.es1 depend.es2
+endif
+
+MESA_OBJ_DIR := .
+ES1_OBJ_DIR := objs-es1
+ES2_OBJ_DIR := objs-es2
+
+MESA_CPPFLAGS := $(API_DEFINES)
+ES1_CPPFLAGS := -DFEATURE_ES1=1 -D__GL_EXPORTS
+ES2_CPPFLAGS := -DFEATURE_ES2=1 -D__GL_EXPORTS
+
 include sources.mak
 
-.SUFFIXES : .cpp
+# adjust object dirs
+ES1_OBJECTS := $(addprefix $(ES1_OBJ_DIR)/, $(MESA_OBJECTS))
+ES2_OBJECTS := $(addprefix $(ES2_OBJ_DIR)/, $(MESA_OBJECTS))
+MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))
+
+ES1_GALLIUM_OBJECTS := $(addprefix $(ES1_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
+ES2_GALLIUM_OBJECTS := $(addprefix $(ES2_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
+MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
+
+# adjust include dirs
+MESA_INCLUDES := $(INCLUDE_DIRS)
+ES1_INCLUDES := -I$(TOP)/src/mapi/es1api $(INCLUDE_DIRS)
+ES2_INCLUDES := -I$(TOP)/src/mapi/es2api $(INCLUDE_DIRS)
+
+
+define mesa-cc-c
+	@mkdir -p $(dir $@)
+	$(CC) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_INCLUDES) $(CFLAGS)
+endef
 
-.c.o:
-	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
+$(MESA_OBJ_DIR)/%.o: %.c
+	$(call mesa-cc-c,MESA)
 
-.cpp.o:
-	$(CXX) -c $(INCLUDE_DIRS) $(CXXFLAGS) $< -o $@
+$(MESA_OBJ_DIR)/%.o: %.S
+	$(call mesa-cc-c,MESA)
 
-.S.o:
-	$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
+$(ES1_OBJ_DIR)/%.o: %.c
+	$(call mesa-cc-c,ES1)
 
-CFLAGS += $(API_DEFINES)
+$(ES1_OBJ_DIR)/%.o: %.S
+	$(call mesa-cc-c,ES1)
+
+$(ES2_OBJ_DIR)/%.o: %.c
+	$(call mesa-cc-c,ES2)
+
+$(ES2_OBJ_DIR)/%.o: %.S
+	$(call mesa-cc-c,ES2)
 
 
 # Default: build dependencies, then asm_subdirs, GLSL built-in lib,
 # then convenience libs (.a) and finally the device drivers:
-default: depend asm_subdirs glsl_builtin libmesa.a libmesagallium.a \
-	driver_subdirs
+default: $(DEPENDS) asm_subdirs glsl_builtin \
+	$(MESA_LIBS) $(ES1_LIBS) $(ES2_LIBS) driver_subdirs
 
 main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
 	$(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES1.1 > $@
@@ -37,13 +79,25 @@ main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py m
 libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)
 	@ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)
 
+libes1.a: $(ES1_OBJECTS) $(GLSL_LIBS)
+	@$(MKLIB) -o es1 -static $(ES1_OBJECTS) $(GLSL_LIBS)
+
+libes2.a: $(ES2_OBJECTS) $(GLSL_LIBS)
+	@$(MKLIB) -o es2 -static $(ES2_OBJECTS) $(GLSL_LIBS)
+
 # Make archive of subset of core mesa object files for gallium
 libmesagallium.a: $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
 	@ $(MKLIB) -o mesagallium -static $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
 
+libes1gallium.a: $(ES1_GALLIUM_OBJECTS) $(GLSL_LIBS)
+	@$(MKLIB) -o es1gallium -static $(ES1_GALLIUM_OBJECTS) $(GLSL_LIBS)
+
+libes2gallium.a: $(ES2_GALLIUM_OBJECTS) $(GLSL_LIBS)
+	@$(MKLIB) -o es2gallium -static $(ES2_GALLIUM_OBJECTS) $(GLSL_LIBS)
+
 ######################################################################
 # Device drivers
-driver_subdirs: libmesa.a libmesagallium.a
+driver_subdirs: $(MESA_LIBS)
 	@ (cd drivers && $(MAKE))
 
 
@@ -71,9 +125,22 @@ glsl_builtin:
 depend: $(ALL_SOURCES)
 	@ echo "running $(MKDEP)"
 	@ touch depend
-	@$(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(ALL_SOURCES) \
+	@$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(DEFINES) \
+		$(INCLUDE_DIRS) $(ALL_SOURCES) > /dev/null 2>/dev/null
+
+depend.es1: $(ALL_SOURCES)
+	@echo "running $(MKDEP) for ES1"
+	@touch $@
+	@$(MKDEP) $(MKDEP_OPTIONS) -f$@ -p$(ES1_OBJ_DIR)/ $(DEFINES) \
+		$(ES1_CPPFLAGS) $(ES1_INCLUDES) $(ALL_SOURCES) \
 		> /dev/null 2>/dev/null
 
+depend.es2: $(ALL_SOURCES)
+	@echo "running $(MKDEP) for ES2"
+	@touch $@
+	@$(MKDEP) $(MKDEP_OPTIONS) -f$@ -p$(ES2_OBJ_DIR)/ $(DEFINES) \
+		$(ES2_CPPFLAGS) $(ES2_INCLUDES) $(ALL_SOURCES) \
+		> /dev/null 2>/dev/null
 
 ######################################################################
 # Installation rules
@@ -151,8 +218,17 @@ install-dri: default
 tags:
 	etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
 
+clean-es1:
+	-rm -f $(ES1_LIBS)
+	-rm -rf $(ES1_OBJ_DIR)
+	-rm -f depend.es1 depend.es1.bak
+
+clean-es2:
+	-rm -f $(ES2_LIBS)
+	-rm -rf $(ES2_OBJ_DIR)
+	-rm -f depend.es2 depend.es2.bak
 
-clean:
+clean: clean-es1 clean-es2
 	-rm -f */*.o
 	-rm -f */*/*.o
 	-rm -f depend depend.bak libmesa.a libmesagallium.a
@@ -166,4 +242,4 @@ clean:
 	-@cd x86-64 && $(MAKE) clean
 
 
--include depend
+-include $(DEPENDS)
-- 
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