GMP_MPN_DIR = $(GMP_DIR)/mpn # this file uses the 'sdiv_qrnnd' symbol which is not defined FILTER_OUT += udiv_w_sdiv.c # add ARM-specific assembly files and filter out the generic C files if needed SRC_ASM += copyd.asm copyi.asm FILTER_OUT += popham.c CC_OPT_hamdist = -DOPERATION_hamdist CC_OPT_popcount = -DOPERATION_popcount SRC_ASM += add_n.asm FILTER_OUT += add_n.c SRC_ASM += sub_n.asm FILTER_OUT += sub_n.c SRC_C += $(notdir $(wildcard $(REP_DIR)/src/lib/gmp/mpn/arm/*.c)) SRC_C += $(notdir $(wildcard $(REP_DIR)/src/lib/gmp/mpn/32bit/*.c)) SRC_C += $(filter-out $(FILTER_OUT),$(notdir $(wildcard $(GMP_MPN_DIR)/generic/*.c))) include $(REP_DIR)/lib/mk/gmp.inc PWD := $(shell pwd) SRC_O += $(SRC_ASM:.asm=.o) # # Create execution environment for the m4-ccas tool, which is used by the gmp # library to assemble asm files to object files. Make sure to execute this rule # only from the actual build pass (not when called from 'dep_lib.mk'). This # way, the 'm4env' gets created within the local build directory of the # library, not the global build directory. # ifeq ($(called_from_lib_mk),yes) all: m4env endif m4env: $(VERBOSE)mkdir -p $@/mpn/arm $(VERBOSE)ln -s $(REP_DIR)/src/lib/gmp/arm/config.m4 m4env $(VERBOSE)ln -s $(GMP_MPN_DIR)/asm-defs.m4 m4env/mpn $(VERBOSE)ln -s $(GMP_MPN_DIR)/arm/arm-defs.m4 m4env/mpn/arm # # Create object files out of asm files # ifneq ($(VERBOSE),) M4_OUTPUT_FILTER = > /dev/null endif %.o: %.asm $(MSG_ASSEM)$@ $(VERBOSE)cd m4env/mpn; \ $(GMP_MPN_DIR)/m4-ccas --m4=m4 $(CC) $(CC_MARCH) -std=gnu99 -fPIC -DPIC $(CC_OPT_$*) $(INCLUDES) -c $< -o $(PWD)/$@ \ $(M4_OUTPUT_FILTER) vpath %.c $(REP_DIR)/src/lib/gmp/mpn/arm vpath %.c $(REP_DIR)/src/lib/gmp/mpn/32bit vpath %.c $(GMP_MPN_DIR)/generic #vpath %.asm $(REP_DIR)/src/lib/gmp/mpn/ vpath %.asm $(GMP_MPN_DIR)/arm