makefile

Sigma SMP8634 Mrua v. 2.8.2.0

TARGET_TYPE = RELOCATABLE_OBJECT
TARGET := ppfdock.o
base_dir := ../../..

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

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

CROSS      := mipsel-linux-
RMPLATFORM := RMPLATFORMID_TANGO2
RMCFLAGS   += -mips32r2 -Wa,-mips32r2
lib_ext    := so

else # Not STANDALONE

ifeq '$(filter -DEM86XX_MODE=EM86XX_MODEID_WITHHOST,$(RMCFLAGS))' ''
$(error EM86XX_MODE is not set in RMCFLAGS: refer to emhwlib/include/emhwlib_modes.h)
else
lib_ext := so
endif

endif

else # Not TANGO2

$(error Only Tango2 is supported.)

endif

SRC := ppf_dock.c

ifndef EM8XXX_FEATURES
EM8XXX_FEATURES := -DWITH_PROC=1
endif

RMCFLAGS += $(EM8XXX_FEATURES)
COMPILKIND += kernel
COMPILKIND := $(filter-out withthreads, $(COMPILKIND))

ifneq '$(filter -DEM86XX_MODE=EM86XX_MODEID_WITHHOST, $(RMCFLAGS))' ''

# nothing special to add

else 
ifneq '$(filter -DEM86XX_MODE=EM86XX_MODEID_STANDALONE, $(RMCFLAGS))' ''

COMPILKIND += uclinux
RMCFLAGS += -DLLAD_DIRECT

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

CROSS = mipsel-linux-
RMPLATFORM = RMPLATFORMID_TANGO2

else

CROSS = arm-elf-
RMPLATFORM = RMPLATFORMID_JASPERMAMBO
RMCFLAGS += -D__arm__

endif

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

export RMPLATFORM
export RMCFLAGS
export CROSS
export COMPILKIND

ifeq '$(findstring 2.6., $(LINUX_KERNEL) $(UCLINUX_KERNEL) $(MUM_KI))' ''
# building for 2.4

include $(base_dir)/scripts/inc.Makefile

ppf_dock.o: override CFLAGS := $(filter-out -Werror, $(CFLAGS))

else 
# building for 2.6

# refer to
# http://lwn.net/Articles/21823/

ifdef LINUX_KERNEL
kernel_dir := $(LINUX_KERNEL)
endif

ifdef UCLINUX_KERNEL
kernel_dir := $(UCLINUX_KERNEL)
endif

ifdef MUM_KI
kernel_dir := $(subst /include,,$(subst -I,,$(MUM_KI)))
endif

obj-m := ppfdock.o
ppfdock-objs := $(addsuffix .o, $(basename $(SRC))) $(STATIC_LINKS_WITH)

ifneq '$(obj)' ''
THIS_DIR := $(obj)
else
THIS_DIR := .
endif


ifneq ($(findstring release, $(COMPILKIND)), release)
CFLAGS += -D_DEBUG=1
endif

CFLAGS += -I$(kernel_dir) $(RMCFLAGS) -DEXPORT_SYMTAB 

ifeq '$(filter release, $(COMPILKIND))' ''
KBUILD_VERBOSE := 1
else
KBUILD_VERBOSE := 0
endif
export KBUILD_VERBOSE

.PHONY: all
all: ppfdock.ko

ppfdock.ko: FORCE
	$(MAKE) -C $(kernel_dir) M=`pwd` modules

.PHONY: clean
clean:
	$(MAKE) -C $(kernel_dir) M=`pwd` clean

.PHONY: cleanall
cleanall: clean

.PHONY: FORCE
FORCE:

# NOTE THAT ldfLAGS has been overloaded by kbuild and will cause the irq handler ld -r step to fail if not cleared
$(PWD)/$(base_dir)/emhwlib/src/libemhwlib.a:
	LDFLAGS="" $(MAKE) -C $(@D)
$(PWD)/$(base_dir)/rmmemorymanager/src/kernel/librmmm.$(lib_ext):
	LDFLAGS="" $(MAKE) -C $(@D)

endif 

EXTRA_DIST_FILES = $(base_dir)/scripts/inc.Makefile