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_MPC5xxx) += interrupt 134a20df39SMasahiro Yamadaextra-$(CONFIG_8xx) += test_burst timer 144a20df39SMasahiro Yamadaextra-$(CONFIG_8260) += mem_to_mem_idma2intr 154a20df39SMasahiro Yamadaextra-$(CONFIG_PPC) += sched 1665f6f07bSMike Frysinger 17604f7ce5SSanjeev Premi# 18604f7ce5SSanjeev Premi# Some versions of make do not handle trailing white spaces properly; 19604f7ce5SSanjeev Premi# leading to build failures. The problem was found with GNU Make 3.80. 20604f7ce5SSanjeev Premi# Using 'strip' as a workaround for the problem. 21604f7ce5SSanjeev Premi# 224a20df39SMasahiro YamadaELF := $(strip $(extra-y)) 23604f7ce5SSanjeev Premi 244a20df39SMasahiro Yamadaextra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y)) 254a20df39SMasahiro Yamadaclean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-)) 264a20df39SMasahiro Yamada 27557555feSMike FrysingerCOBJS := $(ELF:=.o) 281bc15386SPeter Tyser 299e414032SMasahiro YamadaLIB = $(obj)/libstubs.o 30557555feSMike Frysinger 31*04a34c96SMasahiro YamadaLIBOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o 32*04a34c96SMasahiro YamadaLIBOBJS-$(CONFIG_8xx) += test_burst_lib.o 33*04a34c96SMasahiro YamadaLIBOBJS-y += stubs.o 341bc15386SPeter Tyser 356825a95bSMasahiro Yamada.SECONDARY: $(call objectify,$(COBJS)) 36*04a34c96SMasahiro Yamadatargets += $(patsubst $(obj)/%,%,$(LIB)) $(COBJS) $(LIBOBJS-y) 376825a95bSMasahiro Yamada 38*04a34c96SMasahiro YamadaLIBOBJS := $(addprefix $(obj)/,$(LIBOBJS-y)) 399e414032SMasahiro YamadaELF := $(addprefix $(obj)/,$(ELF)) 401bc15386SPeter Tyser 418386ca8bSTom Rinigcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 421bc15386SPeter Tyser 43620bbba5SPeter Tyser# For PowerPC there's no need to compile standalone applications as a 44620bbba5SPeter Tyser# relocatable executable. The relocation data is not needed, and 45620bbba5SPeter Tyser# also causes the entry point of the standalone application to be 46620bbba5SPeter Tyser# inconsistent. 47620bbba5SPeter Tyserifeq ($(ARCH),powerpc) 486825a95bSMasahiro Yamada# FIX ME 49620bbba5SPeter TyserCPPFLAGS := $(filter-out $(RELFLAGS), $(CPPFLAGS)) 50620bbba5SPeter Tyserendif 51620bbba5SPeter Tyser 52c91d456cSPeter Tyser# We don't want gcc reordering functions if possible. This ensures that an 53c91d456cSPeter Tyser# application's entry point will be the first function in the application's 54c91d456cSPeter Tyser# source file. 556825a95bSMasahiro Yamadaccflags-y += $(call cc-option,-fno-toplevel-reorder) 561bc15386SPeter Tyser 571bc15386SPeter Tyser######################################################################### 586825a95bSMasahiro Yamada 596825a95bSMasahiro Yamadaquiet_cmd_link_lib = LD $@ 606825a95bSMasahiro Yamada cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^) 616825a95bSMasahiro Yamada 626825a95bSMasahiro Yamada$(LIB): $(LIBOBJS) FORCE 636825a95bSMasahiro Yamada $(call if_changed,link_lib) 641bc15386SPeter Tyser 65*04a34c96SMasahiro Yamadaquiet_cmd_link_elf = LD $@ 66*04a34c96SMasahiro Yamada cmd_link_elf = $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ 67*04a34c96SMasahiro Yamada -o $@ -e $(SYM_PREFIX)$(@F) $< $(LIB) -L$(gcclibdir) -lgcc 68*04a34c96SMasahiro Yamada 69*04a34c96SMasahiro Yamada$(ELF): $(obj)/%: $(obj)/%.o $(LIB) FORCE 70*04a34c96SMasahiro Yamada $(call if_changed,link_elf) 711bc15386SPeter Tyser 72f9c235fdSMasahiro Yamada$(obj)/%.srec: OBJCOPYFLAGS := -O srec 73f9c235fdSMasahiro Yamada$(obj)/%.srec: $(obj)/% FORCE 74f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 751bc15386SPeter Tyser 76f9c235fdSMasahiro Yamada$(obj)/%.bin: OBJCOPYFLAGS := -O binary 77f9c235fdSMasahiro Yamada$(obj)/%.bin: $(obj)/% FORCE 78f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 79