makefile

1. 8623L平台

TARGET_TYPE := RELOCATABLE_OBJECT
TARGET      := em8xxx.o
SRC         :=          \
    mmimplementation.c  \
    dbgimplementation.c \
    krua.c              \
    em8xxx_proc.c

FBSRC := em8xxx_fb.c
OSSSRC := em8xxx_oss.c
ALSASRC := em8xxx_alsa.c

ifneq '$(findstring -DEM86XX_MODE=EM86XX_MODEID_STANDALONE,$(RMCFLAGS))' ''

ifneq '$(findstring -DEM86XX_CHIP=EM86XX_CHIPID_TANGO2,$(RMCFLAGS))' ''

CROSS      = mipsel-linux-
RMPLATFORM = RMPLATFORMID_TANGO2

else

CROSS      = arm-elf-
RMPLATFORM = RMPLATFORMID_JASPERMAMBO
RMCFLAGS  += -D__arm__
LDFLAGS   += -Wl,-elf2flt="-s32768"

endif

RMCFLAGS  += -DLLAD_DIRECT
COMPILKIND += uclinux

else
ifneq '$(findstring -DEM86XX_MODE=EM86XX_MODEID_WITHHOST,$(RMCFLAGS))' ''

ifndef RMPLATFORM
RMPLATFORM = RMPLATFORMID_PCLINUX
endif

else

$(error EM86XX_MODE is not set in RMCFLAGS: refer to emhwlib/include/emhwlib_modes.h)

endif
endif

COMPILKIND        += kernel 
COMPILKIND        := $(filter-out withthreads, $(COMPILKIND))
RMCFLAGS          += -D_DEBUG=1 -DRMPANIC_GOON=1 -DWITH_PROC
EXTERNAL_STATIC_LINKS_WITH := private/libprivate.a

export CROSS
export RMPLATFORM
export RMCFLAGS
export LDFLAGS
export COMPILKIND

ifeq '$(findstring 2.6., $(MUM_KI))' ''
# building "by hand" for non 2.6 kernel

include ../../../scripts/inc.Makefile

krua.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
mmimplementation.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
dbgimplementation.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
em8xxx_proc.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
em8xxx_oss.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
em8xxx_alsa.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
em8xxx_fb.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
em8xxx_voip_new.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))
em8xxx_i2c.o: override CFLAGS := $(filter-out -Werror -Wcast-align, $(CFLAGS))

else
# building for 2.6 kernel

obj-m       := em8xxx.o
em8xxx-objs := \
    $(addsuffix .o, $(basename $(SRC))) \
    $(STATIC_LINKS_WITH) \
    $(EXTERNAL_STATIC_LINKS_WITH)
    
ifneq '$(obj)' ''
THIS_DIR := $(obj)
else
THIS_DIR := .
endif

MRUA_LLAD_DIR := $(THIS_DIR)/../../../llad
CFLAGS += -I$(MRUA_LLAD_DIR)/include  -I$(MRUA_LLAD_DIR)/kinclude

ifneq '$(filter -DEM86XX_MODE=EM86XX_MODEID_WITHHOST,$(RMCFLAGS))' ''
kernel_dir=${LINUX_KERNEL}
else
kernel_dir=${UCLINUX_KERNEL}
endif

FRAME_BUFFER_TEST=$(shell ${THIS_DIR}/fb_kernel_check.sh $(kernel_dir))

ifneq '$(filter PASSED, $(FRAME_BUFFER_TEST))' ''
obj-m += em8xxxfb.o
em8xxxfb-objs := $(addsuffix .o, $(basename $(FBSRC)))
$(warning FRAME BUFFER is ENABLED, your kernel headers are version 2.6.15 or newer)
else
ifneq '$(filter FAILED, $(FRAME_BUFFER_TEST))' ''
$(warning FRAME BUFFER is DISABLED, you need kernel headers version 2.6.15 or newer.)
else
ifneq '$(filter UNDEFINED, $(FRAME_BUFFER_TEST))' ''
$(warning FRAME BUFFER is DISABLED, could not infer the version of your Kernel headers, make sure a Makefile exists in your kernel headers directory or that the pathname of your kernel headers contains a kernel version of the form 2.XX.YY (be careful when using symbolik links).)
else
$(error Unexpected error when checking the version of kernel headers for Frame Buffer support, consider running "./fb_kernel_check path-of-kernel-headers" to troubleshoot this error).
endif
endif
endif

obj-m += em8xxxalsa.o
em8xxxalsa-objs := $(addsuffix .o, $(basename $(ALSASRC))) $(STATIC_LINKS_WITH) 

obj-m += em8xxxoss.o
em8xxxoss-objs := $(addsuffix .o, $(basename $(OSSSRC))) $(STATIC_LINKS_WITH)

CFLAGS      += $(RMCFLAGS) -DEXPORT_SYMTAB 

.PHONY: all
all: em8xxx.ko

em8xxx.ko: FORCE
	$(MAKE) -C $(subst /include,,$(subst -I,,$(MUM_KI))) SUBDIRS=$$PWD modules

.PHONY: clean
clean:
	$(MAKE) -C $(subst /include,,$(subst -I,,$(MUM_KI))) SUBDIRS=$$PWD clean

.PHONY: cleanall
cleanall: clean

.PHONY: FORCE
FORCE:

endif

.PHONY: insmod
insmod: 
	./em8xxx_load

.PHONY: rmmod
rmmod:
	./em8xxx_unload