# -*-makefile-*-

ifeq ($(MESA_LLVM),1)
PIPE_DRIVERS += $(TOP)/src/gallium/drivers/llvmpipe/libllvmpipe.a
LDFLAGS += $(LLVM_LDFLAGS)
LD = g++
DRIVER_EXTRAS = $(LLVM_LIBS)
USE_CXX=1
endif

MESA_MODULES = \
	$(TOP)/src/mesa/libmesagallium.a \
	$(GALLIUM_AUXILIARIES)

COMMON_GALLIUM_SOURCES = \
        $(TOP)/src/mesa/drivers/dri/common/utils.c \
        $(TOP)/src/mesa/drivers/dri/common/vblank.c \
        $(TOP)/src/mesa/drivers/dri/common/dri_util.c \
        $(TOP)/src/mesa/drivers/dri/common/xmlconfig.c

COMMON_SOURCES = $(COMMON_GALLIUM_SOURCES) \
        $(TOP)/src/mesa/drivers/common/driverfuncs.c \
        $(TOP)/src/mesa/drivers/dri/common/texmem.c \
        $(TOP)/src/mesa/drivers/dri/common/drirenderbuffer.c

COMMON_BM_SOURCES = \
	$(TOP)/src/mesa/drivers/dri/common/dri_bufmgr.c \
	$(TOP)/src/mesa/drivers/dri/common/dri_drmpool.c

INCLUDES = $(SHARED_INCLUDES) $(EXPAT_INCLUDES)

OBJECTS = \
	$(C_SOURCES:.c=.o) \
	$(ASM_SOURCES:.S=.o) 


### Include directories
SHARED_INCLUDES = \
	-I. \
	-I$(TOP)/src/mesa/drivers/dri/common \
	-Iserver \
	-I$(TOP)/include \
	-I$(TOP)/include/GL/internal \
	-I$(TOP)/src/mapi \
	-I$(TOP)/src/gallium/include \
	-I$(TOP)/src/gallium/auxiliary \
	-I$(TOP)/src/gallium/drivers \
	-I$(TOP)/src/gallium/winsys \
	-I$(TOP)/src/mesa \
	-I$(TOP)/src/mesa/main \
	-I$(TOP)/src/mesa/math \
	-I$(TOP)/src/mesa/transform \
	-I$(TOP)/src/mesa/shader \
	-I$(TOP)/src/mesa/swrast \
	-I$(TOP)/src/mesa/swrast_setup \
	-I$(TOP)/src/egl/main \
	-I$(TOP)/src/egl/drivers/dri \
	$(LIBDRM_CFLAGS)

LIBNAME_STAGING = $(TOP)/$(LIB_DIR)/gallium/$(LIBNAME)


##### RULES #####

.c.o:
	$(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@

.S.o:
	$(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@


##### TARGETS #####

default: depend symlinks $(TOP)/$(LIB_DIR)/gallium $(LIBNAME) $(LIBNAME_STAGING)

$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) Makefile \
		$(TOP)/src/mesa/drivers/dri/Makefile.template $(TOP)/src/mesa/drivers/dri/common/dri_test.o
	$(MKLIB) -o $@.tmp -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
		$(OBJECTS) $(PIPE_DRIVERS) \
                -Wl,--start-group $(MESA_MODULES) -Wl,--end-group \
                 $(DRI_LIB_DEPS) $(DRIVER_EXTRAS)
	if [ "x${USE_CXX}" == "x" ]; then \
		$(CC) $(CFLAGS) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS); \
	else \
		$(CXX) $(CFLAGS) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS); \
	fi
	@rm -f $@.test
	mv -f $@.tmp $@

$(TOP)/$(LIB_DIR)/gallium:
	mkdir -p $@

$(LIBNAME_STAGING): $(LIBNAME)
	$(INSTALL) $(LIBNAME) $(TOP)/$(LIB_DIR)/gallium

depend: $(C_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
	rm -f depend
	touch depend
	$(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) \
		$(ASM_SOURCES) 2> /dev/null


# Emacs tags
tags:
	etags `find . -name \*.[ch]` `find ../include`


# Remove .o and backup files
clean:
	-rm -f *.o */*.o *~ *.so *~ server/*.o $(SYMLINKS)
	-rm -f depend depend.bak


install: $(LIBNAME)
	$(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
	$(MINSTALL) -m 755 $(LIBNAME) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)


include depend