11bc15386SPeter Tyser# 21bc15386SPeter Tyser# (C) Copyright 2000-2006 31bc15386SPeter Tyser# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 41bc15386SPeter Tyser# 51a459660SWolfgang Denk# SPDX-License-Identifier: GPL-2.0+ 61bc15386SPeter Tyser# 71bc15386SPeter Tyser 84a20df39SMasahiro Yamadaextra-y := hello_world 94a20df39SMasahiro Yamadaextra-$(CONFIG_SMC91111) += smc91111_eeprom 104a20df39SMasahiro Yamadaextra-$(CONFIG_SMC911X) += smc911x_eeprom 114a20df39SMasahiro Yamadaextra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 124a20df39SMasahiro Yamadaextra-$(CONFIG_PPC) += sched 13*c26430b7SJon Linextra-$(CONFIG_ROCKCHIP_SPI) += rkspi 1465f6f07bSMike Frysinger 15604f7ce5SSanjeev Premi# 16604f7ce5SSanjeev Premi# Some versions of make do not handle trailing white spaces properly; 17604f7ce5SSanjeev Premi# leading to build failures. The problem was found with GNU Make 3.80. 18604f7ce5SSanjeev Premi# Using 'strip' as a workaround for the problem. 19604f7ce5SSanjeev Premi# 204a20df39SMasahiro YamadaELF := $(strip $(extra-y)) 21604f7ce5SSanjeev Premi 224a20df39SMasahiro Yamadaextra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y)) 238e714432SMasahiro Yamadaclean-files := *.srec *.bin 244a20df39SMasahiro Yamada 25557555feSMike FrysingerCOBJS := $(ELF:=.o) 261bc15386SPeter Tyser 279e414032SMasahiro YamadaLIB = $(obj)/libstubs.o 28557555feSMike Frysinger 2904a34c96SMasahiro YamadaLIBOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o 3004a34c96SMasahiro YamadaLIBOBJS-y += stubs.o 311bc15386SPeter Tyser 326825a95bSMasahiro Yamada.SECONDARY: $(call objectify,$(COBJS)) 3304a34c96SMasahiro Yamadatargets += $(patsubst $(obj)/%,%,$(LIB)) $(COBJS) $(LIBOBJS-y) 346825a95bSMasahiro Yamada 3504a34c96SMasahiro YamadaLIBOBJS := $(addprefix $(obj)/,$(LIBOBJS-y)) 369e414032SMasahiro YamadaELF := $(addprefix $(obj)/,$(ELF)) 371bc15386SPeter Tyser 38620bbba5SPeter Tyser# For PowerPC there's no need to compile standalone applications as a 39620bbba5SPeter Tyser# relocatable executable. The relocation data is not needed, and 40620bbba5SPeter Tyser# also causes the entry point of the standalone application to be 41620bbba5SPeter Tyser# inconsistent. 42026f9cf2SMasahiro Yamadaifeq ($(CONFIG_PPC),y) 43026f9cf2SMasahiro YamadaPLATFORM_CPPFLAGS := $(filter-out $(RELFLAGS),$(PLATFORM_CPPFLAGS)) 44620bbba5SPeter Tyserendif 45620bbba5SPeter Tyser 46c91d456cSPeter Tyser# We don't want gcc reordering functions if possible. This ensures that an 47c91d456cSPeter Tyser# application's entry point will be the first function in the application's 48c91d456cSPeter Tyser# source file. 496825a95bSMasahiro Yamadaccflags-y += $(call cc-option,-fno-toplevel-reorder) 501bc15386SPeter Tyser 511bc15386SPeter Tyser######################################################################### 526825a95bSMasahiro Yamada 536825a95bSMasahiro Yamadaquiet_cmd_link_lib = LD $@ 546825a95bSMasahiro Yamada cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^) 556825a95bSMasahiro Yamada 566825a95bSMasahiro Yamada$(LIB): $(LIBOBJS) FORCE 576825a95bSMasahiro Yamada $(call if_changed,link_lib) 581bc15386SPeter Tyser 5904a34c96SMasahiro Yamadaquiet_cmd_link_elf = LD $@ 6004a34c96SMasahiro Yamada cmd_link_elf = $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ 61e75e73ddSAlexey Brodkin -o $@ -e $(SYM_PREFIX)$(@F) $< $(LIB) $(PLATFORM_LIBGCC) 6204a34c96SMasahiro Yamada 6304a34c96SMasahiro Yamada$(ELF): $(obj)/%: $(obj)/%.o $(LIB) FORCE 6404a34c96SMasahiro Yamada $(call if_changed,link_elf) 651bc15386SPeter Tyser 66f9c235fdSMasahiro Yamada$(obj)/%.srec: OBJCOPYFLAGS := -O srec 67f9c235fdSMasahiro Yamada$(obj)/%.srec: $(obj)/% FORCE 68f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 691bc15386SPeter Tyser 70f9c235fdSMasahiro Yamada$(obj)/%.bin: OBJCOPYFLAGS := -O binary 71f9c235fdSMasahiro Yamada$(obj)/%.bin: $(obj)/% FORCE 72f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 7362e92077SAlbert ARIBAUD 7462e92077SAlbert ARIBAUD# some files can only build in ARM or THUMB2, not THUMB1 7562e92077SAlbert ARIBAUD 7662e92077SAlbert ARIBAUDifdef CONFIG_SYS_THUMB_BUILD 7762e92077SAlbert ARIBAUDifndef CONFIG_HAS_THUMB2 7862e92077SAlbert ARIBAUD 7962e92077SAlbert ARIBAUDCFLAGS_stubs.o := -marm 8062e92077SAlbert ARIBAUD 8162e92077SAlbert ARIBAUDendif 8262e92077SAlbert ARIBAUDendif 83