automake: Convert dricore building to automake.

This is performed in a subdirectory to avoid needing to convert all of
src/mesa/Makefile in one go.

I can now cherry-pick a commit containing glapi XML changes, do "(cd
src/mapi/glapi/gen && make) && make", and get a working driver.

Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 12 insertions, 42 deletions

diff --git a/src/mesa/Makefile b/src/mesa/Makefile
index 2d5b7274273..dab1c376820 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
@@ -7,13 +7,11 @@ MESA_LIBS := libmesa.a libmesagallium.a
 DEPENDS := depend
 
 MESA_OBJ_DIR := .
-DRICORE_OBJ_DIR := objs-dricore
 
 SRCDIR = .
 include sources.mak
 
 # adjust object dirs
-DRICORE_OBJECTS := $(addprefix $(DRICORE_OBJ_DIR)/, $(MESA_OBJECTS))
 MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))
 MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
 
@@ -23,18 +21,13 @@ MESA_CPPFLAGS := $(API_DEFINES) $(DEFINES)
 # append include dirs
 MESA_CPPFLAGS += $(INCLUDE_DIRS)
 
-DRICORE_CPPFLAGS = $(MESA_CPPFLAGS)
-
 # tidy compiler flags
 CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))
 CXXFLAGS := $(filter-out $(DEFINES), $(CXXFLAGS))
 
 # LLVM is needed for the state tracker
 MESA_CFLAGS := $(LLVM_CFLAGS) $(CFLAGS)
-DRICORE_CFLAGS := $(LLVM_CFLAGS) $(DRI_CFLAGS)
-
 MESA_CXXFLAGS := $(LLVM_CFLAGS) $(CXXFLAGS)
-DRICORE_CXXFLAGS := $(LLVM_CFLAGS) $(DRI_CXXFLAGS)
 
 define mesa-cc-c
 	@mkdir -p $(dir $@)
@@ -55,18 +48,9 @@ $(MESA_OBJ_DIR)/%.o: %.cpp
 $(MESA_OBJ_DIR)/%.o: %.S
 	$(call mesa-cc-c,MESA)
 
-$(DRICORE_OBJ_DIR)/%.o: %.c
-	$(call mesa-cc-c,DRICORE)
-
-$(DRICORE_OBJ_DIR)/%.o: %.cpp
-	$(call mesa-cxx-c,DRICORE)
-
-$(DRICORE_OBJ_DIR)/%.o: %.S
-	$(call mesa-cc-c,DRICORE)
-
 # Default: build dependencies, then asm_subdirs, GLSL built-in lib,
 # then convenience libs (.a) and finally the device drivers:
-default: $(DEPENDS) asm_subdirs $(MESA_LIBS) $(DRICORE_LIBS) driver_subdirs
+default: $(DEPENDS) asm_subdirs $(MESA_LIBS) driver_subdirs
 
 # include glapi_gen.mk for generating glapi headers for GLES
 GLAPI := $(TOP)/src/mapi/glapi/gen
@@ -111,6 +95,11 @@ program/program_parse.tab.c program/program_parse.tab.h: program/program_parse.y
 program/lex.yy.c: program/program_lexer.l
 	$(FLEX) --never-interactive --outfile=$@ $<
 
+ifneq (,$(DRICORE_LIBS))
+DRICORE_TARGET = dricore
+DRICORE_INSTALL_TARGET = install-dricore
+endif
+
 ######################################################################
 # Helper libraries used by many drivers:
 
@@ -118,20 +107,16 @@ program/lex.yy.c: program/program_lexer.l
 libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)
 	@ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)
 
-# Shared dricore library for classic DRI drivers
-$(TOP)/$(LIB_DIR)/libdricore.so: $(DRICORE_OBJECTS) $(DRICORE_GLSL_LIBS)
-	@$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
-		-cplusplus -noprefix \
-		-install $(TOP)/$(LIB_DIR) -id $(DRI_DRIVER_INSTALL_DIR)/[email protected] \
-		$(DRICORE_LIB_DEPS) $(DRICORE_OBJECTS)
-
 # 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)
 
+dricore: $(BUILT_SOURCES)
+	@ (cd libdricore && $(MAKE))
+
 ######################################################################
 # Device drivers
-driver_subdirs: $(MESA_LIBS) $(DRICORE_LIBS)
+driver_subdirs: $(MESA_LIBS) $(DRICORE_TARGET)
 	@ (cd drivers && $(MAKE))
 
 
@@ -146,7 +131,6 @@ asm_subdirs:
 		(cd x86-64 && $(MAKE)) || exit 1 ; \
 	fi
 
-
 ######################################################################
 # Dependency generation
 
@@ -155,8 +139,6 @@ depend: $(ALL_FILES)
 	@ touch depend
 	@$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(MESA_CPPFLAGS) \
 		$(ALL_FILES) > /dev/null 2>/dev/null
-	@$(MKDEP) $(MKDEP_OPTIONS) -a -p$(DRICORE_OBJ_DIR)/ $(MESA_CPPFLAGS) \
-		$(ALL_FILES) > /dev/null 2>/dev/null
 
 ######################################################################
 # Installation rules
@@ -165,10 +147,6 @@ depend: $(ALL_FILES)
 new_install:
 	(cd drivers && $(MAKE) install)
 
-ifneq (,$(DRICORE_LIBS))
-DRICORE_INSTALL_TARGET = install-dricore
-endif
-
 # XXX replace this with new_install above someday
 install: default $(DRICORE_INSTALL_TARGET)
 	@for driver in $(DRIVER_DIRS) ; do \
@@ -234,22 +212,14 @@ install-osmesa: default osmesa.pc
 install-dri: default
 	cd drivers/dri && $(MAKE) install
 
-# We don't need MINSTALL here because we're not installing symbolic links
 install-dricore: default
-	$(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
-	$(INSTALL) -m 755 $(DRICORE_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
-
+	@ (cd libdricore && $(MAKE) install)
 
 # Emacs tags
 tags:
 	etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
 
-clean-dricore:
-	-rm -f libdricore.so
-	-rm -f $(DRICORE_LIBS)
-	-rm -rf $(DRICORE_OBJ_DIR)
-
-clean: clean-dricore
+clean:
 	-rm -f */*.o
 	-rm -f */*/*.o
 	-rm -f depend depend.bak libmesa.a libmesagallium.a