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 8d9580025SMasahiro Yamadaifdef FTRACE 9*6825a95bSMasahiro Yamadaccflags-y += -finstrument-functions -DFTRACE 10d9580025SMasahiro Yamadaendif 11d9580025SMasahiro Yamada 124a20df39SMasahiro Yamadaextra-y := hello_world 134a20df39SMasahiro Yamadaextra-$(CONFIG_SMC91111) += smc91111_eeprom 144a20df39SMasahiro Yamadaextra-$(CONFIG_SMC911X) += smc911x_eeprom 154a20df39SMasahiro Yamadaextra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 164a20df39SMasahiro Yamadaextra-$(CONFIG_MPC5xxx) += interrupt 174a20df39SMasahiro Yamadaextra-$(CONFIG_8xx) += test_burst timer 184a20df39SMasahiro Yamadaextra-$(CONFIG_8260) += mem_to_mem_idma2intr 194a20df39SMasahiro Yamadaextra-$(CONFIG_PPC) += sched 2065f6f07bSMike Frysinger 21604f7ce5SSanjeev Premi# 22604f7ce5SSanjeev Premi# Some versions of make do not handle trailing white spaces properly; 23604f7ce5SSanjeev Premi# leading to build failures. The problem was found with GNU Make 3.80. 24604f7ce5SSanjeev Premi# Using 'strip' as a workaround for the problem. 25604f7ce5SSanjeev Premi# 264a20df39SMasahiro YamadaELF := $(strip $(extra-y)) 27604f7ce5SSanjeev Premi 284a20df39SMasahiro Yamadaextra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y)) 294a20df39SMasahiro Yamadaclean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-)) 304a20df39SMasahiro Yamada 311bc15386SPeter Tyser 32557555feSMike FrysingerCOBJS := $(ELF:=.o) 331bc15386SPeter Tyser 349e414032SMasahiro YamadaLIB = $(obj)/libstubs.o 35557555feSMike Frysinger 36e8a8b824SMasahiro YamadaLIBAOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o 37e8a8b824SMasahiro YamadaLIBAOBJS-$(CONFIG_8xx) += test_burst_lib.o 38e8a8b824SMasahiro YamadaLIBAOBJS := $(LIBAOBJS-y) 39557555feSMike Frysinger 401bc15386SPeter TyserLIBCOBJS = stubs.o 411bc15386SPeter Tyser 42*6825a95bSMasahiro Yamada.SECONDARY: $(call objectify,$(COBJS)) 43*6825a95bSMasahiro Yamadatargets += $(patsubst $(obj)/%,%,$(LIB)) $(COBJS) $(LIBAOBJS) $(LIBCOBJS) 44*6825a95bSMasahiro Yamada 459e414032SMasahiro YamadaLIBOBJS = $(addprefix $(obj)/,$(LIBAOBJS) $(LIBCOBJS)) 461bc15386SPeter Tyser 479e414032SMasahiro YamadaELF := $(addprefix $(obj)/,$(ELF)) 481bc15386SPeter Tyser 498386ca8bSTom Rinigcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 501bc15386SPeter Tyser 51620bbba5SPeter Tyser# For PowerPC there's no need to compile standalone applications as a 52620bbba5SPeter Tyser# relocatable executable. The relocation data is not needed, and 53620bbba5SPeter Tyser# also causes the entry point of the standalone application to be 54620bbba5SPeter Tyser# inconsistent. 55620bbba5SPeter Tyserifeq ($(ARCH),powerpc) 56*6825a95bSMasahiro Yamada# FIX ME 57620bbba5SPeter TyserCPPFLAGS := $(filter-out $(RELFLAGS), $(CPPFLAGS)) 58620bbba5SPeter Tyserendif 59620bbba5SPeter Tyser 60c91d456cSPeter Tyser# We don't want gcc reordering functions if possible. This ensures that an 61c91d456cSPeter Tyser# application's entry point will be the first function in the application's 62c91d456cSPeter Tyser# source file. 63*6825a95bSMasahiro Yamadaccflags-y += $(call cc-option,-fno-toplevel-reorder) 641bc15386SPeter Tyser 651bc15386SPeter Tyser######################################################################### 66*6825a95bSMasahiro Yamada 67*6825a95bSMasahiro Yamadaquiet_cmd_link_lib = LD $@ 68*6825a95bSMasahiro Yamada cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^) 69*6825a95bSMasahiro Yamada 70*6825a95bSMasahiro Yamada$(LIB): $(LIBOBJS) FORCE 71*6825a95bSMasahiro Yamada $(call if_changed,link_lib) 721bc15386SPeter Tyser 731bc15386SPeter Tyser$(ELF): 749e414032SMasahiro Yamada$(obj)/%: $(obj)/%.o $(LIB) 75e0e7f3b2SMarek Vasut $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ 761bc15386SPeter Tyser -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ 778386ca8bSTom Rini -L$(gcclibdir) -lgcc 781bc15386SPeter Tyser 799e414032SMasahiro Yamada$(obj)/%.srec: $(obj)/% 801bc15386SPeter Tyser $(OBJCOPY) -O srec $< $@ 2>/dev/null 811bc15386SPeter Tyser 829e414032SMasahiro Yamada$(obj)/%.bin: $(obj)/% 831bc15386SPeter Tyser $(OBJCOPY) -O binary $< $@ 2>/dev/null 84