1*4882a593Smuzhiyun# 2*4882a593Smuzhiyun# (C) Copyright 2007 Semihalf 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyunifeq ($(ARCH),powerpc) 8*4882a593SmuzhiyunLOAD_ADDR = 0x40000 9*4882a593Smuzhiyunendif 10*4882a593Smuzhiyunifeq ($(ARCH),arm) 11*4882a593SmuzhiyunLOAD_ADDR = 0x1000000 12*4882a593Smuzhiyunendif 13*4882a593Smuzhiyunifeq ($(ARCH),mips) 14*4882a593Smuzhiyunifdef CONFIG_64BIT 15*4882a593SmuzhiyunLOAD_ADDR = 0xffffffff80200000 16*4882a593Smuzhiyunelse 17*4882a593SmuzhiyunLOAD_ADDR = 0x80200000 18*4882a593Smuzhiyunendif 19*4882a593Smuzhiyunendif 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun# Resulting ELF and binary exectuables will be named demo and demo.bin 22*4882a593Smuzhiyunextra-y = demo 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun# Source files located in the examples/api directory 25*4882a593SmuzhiyunOBJ-y += crt0.o 26*4882a593SmuzhiyunOBJ-y += demo.o 27*4882a593SmuzhiyunOBJ-y += glue.o 28*4882a593SmuzhiyunOBJ-y += libgenwrap.o 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun# Source files which exist outside the examples/api directory 31*4882a593SmuzhiyunEXT_COBJ-y += lib/crc32.o 32*4882a593SmuzhiyunEXT_COBJ-y += lib/ctype.o 33*4882a593SmuzhiyunEXT_COBJ-y += lib/div64.o 34*4882a593SmuzhiyunEXT_COBJ-y += lib/hexdump.o 35*4882a593SmuzhiyunEXT_COBJ-y += lib/string.o 36*4882a593SmuzhiyunEXT_COBJ-y += lib/time.o 37*4882a593SmuzhiyunEXT_COBJ-y += lib/vsprintf.o 38*4882a593SmuzhiyunEXT_COBJ-y += lib/charset.o 39*4882a593SmuzhiyunEXT_COBJ-$(CONFIG_LIB_UUID) += lib/uuid.o 40*4882a593SmuzhiyunEXT_SOBJ-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o 41*4882a593Smuzhiyunifeq ($(ARCH),arm) 42*4882a593SmuzhiyunEXT_SOBJ-$(CONFIG_USE_ARCH_MEMSET) += arch/arm/lib/memset.o 43*4882a593Smuzhiyunendif 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun# Create a list of object files to be compiled 46*4882a593SmuzhiyunOBJS := $(OBJ-y) $(notdir $(EXT_COBJ-y) $(EXT_SOBJ-y)) 47*4882a593Smuzhiyuntargets += $(OBJS) 48*4882a593SmuzhiyunOBJS := $(addprefix $(obj)/,$(OBJS)) 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun######################################################################### 51*4882a593Smuzhiyun 52*4882a593Smuzhiyunquiet_cmd_link_demo = LD $@ 53*4882a593Smuzhiyuncmd_link_demo = $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $(filter-out $(PHONY), $^) $(PLATFORM_LIBS) 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun$(obj)/demo: $(OBJS) FORCE 56*4882a593Smuzhiyun $(call if_changed,link_demo) 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun# demo.bin is never genrated. Is this necessary? 59*4882a593SmuzhiyunOBJCOPYFLAGS_demo.bin := -O binary 60*4882a593Smuzhiyun$(obj)/demo.bin: $(obj)/demo FORCE 61*4882a593Smuzhiyun $(call if_changed,objcopy) 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun# Rule to build generic library C files 64*4882a593Smuzhiyun$(addprefix $(obj)/,$(notdir $(EXT_COBJ-y))): $(obj)/%.o: lib/%.c FORCE 65*4882a593Smuzhiyun $(call cmd,force_checksrc) 66*4882a593Smuzhiyun $(call if_changed_rule,cc_o_c) 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun# Rule to build architecture-specific library assembly files 69*4882a593Smuzhiyun$(addprefix $(obj)/,$(notdir $(EXT_SOBJ-y))): $(obj)/%.o: arch/$(ARCH)/lib/%.S FORCE 70*4882a593Smuzhiyun $(call if_changed_dep,as_o_S) 71