1d4abc757SPeter Tyser# 2d4abc757SPeter Tyser# (C) Copyright 2007 Semihalf 3d4abc757SPeter Tyser# 41a459660SWolfgang Denk# SPDX-License-Identifier: GPL-2.0+ 5d4abc757SPeter Tyser# 6d4abc757SPeter Tyser 7a47a12beSStefan Roeseifeq ($(ARCH),powerpc) 8d4abc757SPeter TyserLOAD_ADDR = 0x40000 9d4abc757SPeter Tyserendif 10d4abc757SPeter Tyserifeq ($(ARCH),arm) 11d4abc757SPeter TyserLOAD_ADDR = 0x1000000 12d4abc757SPeter Tyserendif 13d4abc757SPeter Tyser 14d4abc757SPeter Tyser# Resulting ELF and binary exectuables will be named demo and demo.bin 154a20df39SMasahiro Yamadaextra-y = demo 16d4abc757SPeter Tyser 17d4abc757SPeter Tyser# Source files located in the examples/api directory 18*04a34c96SMasahiro YamadaOBJ-y += crt0.o 19*04a34c96SMasahiro YamadaOBJ-y += demo.o 20*04a34c96SMasahiro YamadaOBJ-y += glue.o 21*04a34c96SMasahiro YamadaOBJ-y += libgenwrap.o 22d4abc757SPeter Tyser 23d4abc757SPeter Tyser# Source files which exist outside the examples/api directory 24*04a34c96SMasahiro YamadaEXT_COBJ-y += lib/crc32.o 25*04a34c96SMasahiro YamadaEXT_COBJ-y += lib/ctype.o 26*04a34c96SMasahiro YamadaEXT_COBJ-y += lib/div64.o 27*04a34c96SMasahiro YamadaEXT_COBJ-y += lib/string.o 28*04a34c96SMasahiro YamadaEXT_COBJ-y += lib/time.o 29*04a34c96SMasahiro YamadaEXT_COBJ-y += lib/vsprintf.o 30*04a34c96SMasahiro YamadaEXT_SOBJ-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o 31d4abc757SPeter Tyser 32d4abc757SPeter Tyser# Create a list of object files to be compiled 33*04a34c96SMasahiro YamadaOBJS := $(OBJ-y) $(notdir $(EXT_COBJ-y) $(EXT_SOBJ-y)) 34*04a34c96SMasahiro Yamadatargets += $(OBJS) 35*04a34c96SMasahiro YamadaOBJS := $(addprefix $(obj)/,$(OBJS)) 36d4abc757SPeter Tyser 37d4abc757SPeter Tyser######################################################################### 38d4abc757SPeter Tyser 39*04a34c96SMasahiro Yamadaquiet_cmd_link_demo = LD $@ 40*04a34c96SMasahiro Yamadacmd_link_demo = $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $(filter-out $(PHONY), $^) $(PLATFORM_LIBS) 41*04a34c96SMasahiro Yamada 42*04a34c96SMasahiro Yamada$(obj)/demo: $(OBJS) FORCE 43*04a34c96SMasahiro Yamada $(call if_changed,link_demo) 444a20df39SMasahiro Yamada 45f9c235fdSMasahiro Yamada# demo.bin is never genrated. Is this necessary? 46f9c235fdSMasahiro YamadaOBJCOPYFLAGS_demo.bin := -O binary 47f9c235fdSMasahiro Yamada$(obj)/demo.bin: $(obj)/demo FORCE 48f9c235fdSMasahiro Yamada $(call if_changed,objcopy) 49d4abc757SPeter Tyser 50d4abc757SPeter Tyser# Rule to build generic library C files 51*04a34c96SMasahiro Yamada$(addprefix $(obj)/,$(notdir $(EXT_COBJ-y))): $(obj)/%.o: lib/%.c FORCE 526825a95bSMasahiro Yamada $(call cmd,force_checksrc) 536825a95bSMasahiro Yamada $(call if_changed_rule,cc_o_c) 54d4abc757SPeter Tyser 55d4abc757SPeter Tyser# Rule to build architecture-specific library assembly files 56*04a34c96SMasahiro Yamada$(addprefix $(obj)/,$(notdir $(EXT_SOBJ-y))): $(obj)/%.o: arch/powerpc/lib/%.S FORCE 576825a95bSMasahiro Yamada $(call if_changed_dep,as_o_S) 58