makefile

神龙卡开发原代码

# dummy value (path existence is not checked)
HWLINCLUDE_LOCATION=dont_use_hwl_includes
include common.mk
CFLAGS += -Wformat

# realmagichwl_kernelland.o depends on nothing
# !!! rmkernelproperties_switch.o must be compiled before rmkernelproperties.o !!!
R_K_OBJ = \
	../../rmmemorymanager/src/rmmemorymanager.o \
	../../rmcore/src/rmcorequeue.o \
	../../rmcore/src/rmgrep.o \
	../../rmcore/src/rmwrrd.o \
	kernelcalls.o \
	minor.o \
	probe.o \
	rmkernelproperties_switch.o \
	rmkernelproperties.o \
	asyncdma.o \
	readableproperty.o \
	rmregistry.o

ifeq ($(findstring -DWITH_PCI=1, $(REALMAGICHWL_FEATURES)), -DWITH_PCI=1)
R_K_OBJ += pciprobe.o
endif

ifeq ($(findstring -DWITH_PROC=1, $(REALMAGICHWL_FEATURES)), -DWITH_PROC=1)
R_K_OBJ += proccontent.o 
endif

ifeq ($(findstring -DWITH_SM2288=1, $(REALMAGICHWL_FEATURES)), -DWITH_SM2288=1)
R_K_OBJ += encoderparam.o 
endif

# Detect versions of gcc
modulecc:=$(shell $(CC) -v 2>&1 | tail -1)
version="^Linux version [^(]* (.*@.*) (\(.*\)) .*"
kernelcc:=$(shell cat /proc/version | sed "s/"$(version)"/\1/")

modulecc:=$(shell echo "$(modulecc)" | cut -d ' ' -f 3)
kernelcc:=$(shell echo "$(kernelcc)" | cut -d ' ' -f 3)

.PHONY:	rm_rpr.inc \
	../include/Names/rmhwlibprop.inc \
	qhwlib/hwl.o \
	private/private.o \
	private/private_osdbuf.o \
	private/private_yuvbuf.o

GCC_LIB = `gcc -print-libgcc-file-name`
ifeq ($(findstring MARBO, $(RMPLATFORM)), MARBO)
GCC_LIB = 
endif
ifeq ($(findstring RBTX, $(RMPLATFORM)), RBTX)
GCC_LIB = 
endif
ifeq ($(findstring PXA, $(RMPLATFORM)), PXA) 
GCC_LIB = 
endif
ifeq ($(findstring IXDP425, $(RMPLATFORM)), IXDP425)
GCC_LIB = 
endif
ifeq ($(findstring CENTAUR, $(RMPLATFORM)), CENTAUR)
GCC_LIB = 
endif
ifeq ($(findstring COUGAR, $(RMPLATFORM)), COUGAR)
GCC_LIB = 
endif

realmagichwl_kernelland.o: rm_rpr.inc gcc-check ../include/Names/rmhwlibprop.inc $(R_K_OBJ) private/private.o qhwlib/hwl.o
	$(LD) -r $(R_K_OBJ) private/private.o qhwlib/hwl.o $(GCC_LIB) -o $@

# realmagichwl_kernelland_osdbuf.o depends on realmagichwl_kernelland.o
R_K_OSDBUF_OBJ = osdbuf_module.o csc.o

realmagichwl_kernelland_osdbuf.o: $(R_K_OSDBUF_OBJ) private/private_osdbuf.o
	$(LD) -r $^ -o $@

# realmagichwl_kernelland_fb.o depends on realmagichwl_kernelland_osdbuf.o and Linux fb support (fb.o and friends)
R_K_FB_OBJ = fb.o

realmagichwl_kernelland_fb.o: $(R_K_FB_OBJ)
	$(LD) -r $(R_K_FB_OBJ) -o $@

# realmagichwl_kernelland_yuvbuf.o depends on realmagichwl_kernelland.o
R_K_YUVBUF_OBJ = yuvbuf_module.o

realmagichwl_kernelland_yuvbuf.o: $(R_K_YUVBUF_OBJ) private/private_yuvbuf.o
	$(LD) -r $^ -o $@

# realmagichwl_kernelland_snd.o depends on realmagichwl_kernelland_osdbuf.o and Linux sound support (soundcore.o and friends)
R_K_SND_OBJ = snd.o ../../rmsampling/src/rmsampling.o

realmagichwl_kernelland_snd.o: $(R_K_SND_OBJ)
	$(LD) -r $^ -o $@

gcc-check:
	@if [ -z $(IGNORE_CC_MISMATCH) ]; then \
	 if [ $(kernelcc) != $(modulecc) ]; then \
	echo "                                                            "; \
	echo "You appear to be compiling the REALmagic kernel module with "; \
	echo "a compiler different from the one that was used to compile  "; \
	echo "the running kernel.                                         "; \
	echo "current gcc version :  $(modulecc)                          "; \
	echo "kernel  gcc version :  $(kernelcc)                          "; \
	echo -en "\033[1;31m"; \
	echo -e  "*** Failed gcc sanity check. ***"; \
	echo -en "\033[0m"; \
	exit -1; \
	 fi \
	fi

rpr.inc:
	@if sh headercheck.sh; then echo "CFLAGS += -DREMAP_PAGE_RANGE_FIVE_ARGS=1" >$@; else echo >$@; fi

rm_rpr.inc:
	@$(RM) rpr.inc

-include rpr.inc

# the ``all'' rule is not the first one: default is to build only realmagichwl_kernelland.o
all: realmagichwl_kernelland.o \
	realmagichwl_kernelland_osdbuf.o \
	realmagichwl_kernelland_fb.o \
	realmagichwl_kernelland_yuvbuf.o \
	realmagichwl_kernelland_snd.o

SRC := $(addsuffix .c, $(basename $(R_K_OBJ) $(R_K_OSDBUF_OBJ) $(R_K_FB_OBJ) $(R_K_YUVBUF_OBJ) $(R_K_SND_OBJ)))
BIN_ONLY := qhwlib/hwl.o private/private.o private/private_osdbuf.o private/private_yuvbuf.o
EXTRA_DIST_FILES=headercheck.sh Makefile LICENSING common.mk *.pl $(BIN_ONLY)

dist: $(BIN_ONLY)
	mkdir -p ../kernel_src_dist && \
	(echo $(EXTRA_DIST_FILES) ; $(CC) $(CFLAGS) -MM $(SRC) 2>/dev/null) \
	|sed 's/^.*://' | sed 's/\\//' | tr ' ' '\n' \
	|grep -v "\.\./include/" |grep -v rmdef/ |grep -v rmcore/ |grep -v rmmemorymanager/ |grep -v rmsampling/ \
	|sort -u |xargs cp -f --parents --target-directory=../kernel_src_dist

../../rmmemorymanager/src/rmmemorymanager.o:
	make CFLAGS="$(CFLAGS)" -C $(@D)
../../rmcore/src/rmcore.o:
	make CFLAGS="$(CFLAGS)" -C $(@D)
../../rmsampling/src/rmsampling.o:
	make CFLAGS="$(CFLAGS)" -C $(@D)

# include/os/osinc.h is only here for reminder (windows version). The right one, to be compiled, is in realmagichwl_kernelland/
# include/config.h is only here for reminder. The right one, to be compiled, is in realmagichwl_kernelland/
qhwlib/hwl.o:
	$(RM) include/os/osinc.h include/config.h
	$(MAKE) -C qhwlib hwl.o 

private/private.o:
	$(RM) include/os/osinc.h include/config.h
	$(MAKE) -C private private.o

private/private_osdbuf.o:
	$(MAKE) -C private private_osdbuf.o

private/private_yuvbuf.o:
	$(MAKE) -C private private_yuvbuf.o

../include/Names/rmhwlibprop.inc: ../include/rm84cmn.h
	@mkdir -p /tmp/$(USER)
	@./parserm84cmn.pl $^ /tmp/$(USER)/rmhwlibprop.inc || { echo cannot run parserm84cmn.pl; exit 1; }
	@cmp -s /tmp/$(USER)/rmhwlibprop.inc $@ || { echo rmhwlibprop.inc does not reflect rm84cmn.h. Commit rmhwlibprop.inc from /tmp/$(USER) manually; exit 1; }

rmkernelproperties_switch.c: ../include/Names/rmkernelproperties.inc
	./parseinc.pl $^

clean: 
	$(RM) *~ *.o rmkernelproperties_switch.c rmkernelproperties_switch.h

cleanall: clean
	$(MAKE) -C qhwlib clean
	$(MAKE) -C private clean
	$(MAKE) -C ../../rmmemorymanager/src clean
	$(MAKE) -C ../../rmcore/src clean
	$(MAKE) -C ../../rmsampling/src clean