1# 2# Builds test programs. This is launched from elf_test.BuildElfTestFiles() 3# 4# Copyright (C) 2017 Google, Inc 5# Written by Simon Glass <sjg@chromium.org> 6# 7# SPDX-License-Identifier: GPL-2.0+ 8# 9 10HOSTARCH := $(shell uname -m | sed -e s/i.86/x86/ ) 11ifeq ($(findstring $(HOSTARCH),"x86" "x86_64"),) 12ifeq ($(findstring $(MAKECMDGOALS),"help" "clean"),) 13ifndef CROSS_COMPILE 14$(error Binman tests need to compile to x86, but the CPU arch of your \ 15 machine is $(HOSTARCH). Set CROSS_COMPILE to a suitable cross compiler) 16endif 17endif 18endif 19 20CC = $(CROSS_COMPILE)gcc 21OBJCOPY = $(CROSS_COMPILE)objcopy 22 23VPATH := $(SRC) 24CFLAGS := -march=i386 -m32 -nostdlib -I $(SRC)../../../include \ 25 -Wl,--no-dynamic-linker 26 27LDS_UCODE := -T $(SRC)u_boot_ucode_ptr.lds 28LDS_BINMAN := -T $(SRC)u_boot_binman_syms.lds 29LDS_BINMAN_BAD := -T $(SRC)u_boot_binman_syms_bad.lds 30LDS_BINMAN_X86 := -T $(SRC)u_boot_binman_syms_x86.lds 31LDS_BINMAN_EMBED := -T $(SRC)u_boot_binman_embed.lds 32 33TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr bss_data \ 34 u_boot_binman_syms u_boot_binman_syms.bin u_boot_binman_syms_bad \ 35 u_boot_binman_syms_size u_boot_binman_syms_x86 embed_data \ 36 u_boot_binman_embed u_boot_binman_embed_sm 37 38all: $(TARGETS) 39 40u_boot_no_ucode_ptr: CFLAGS += $(LDS_UCODE) 41u_boot_no_ucode_ptr: u_boot_no_ucode_ptr.c 42 43u_boot_ucode_ptr: CFLAGS += $(LDS_UCODE) 44u_boot_ucode_ptr: u_boot_ucode_ptr.c 45 46bss_data: CFLAGS += $(SRC)bss_data.lds 47bss_data: bss_data.c 48 49embed_data: CFLAGS += $(SRC)embed_data.lds 50embed_data: embed_data.c 51 52u_boot_binman_syms.bin: u_boot_binman_syms 53 $(OBJCOPY) -O binary $< -R .note.gnu.build-id $@ 54 55u_boot_binman_syms: CFLAGS += $(LDS_BINMAN) 56u_boot_binman_syms: u_boot_binman_syms.c 57 58u_boot_binman_syms_x86: CFLAGS += $(LDS_BINMAN_X86) 59u_boot_binman_syms_x86: u_boot_binman_syms_x86.c 60 61u_boot_binman_syms_bad: CFLAGS += $(LDS_BINMAN_BAD) 62u_boot_binman_syms_bad: u_boot_binman_syms_bad.c 63 64u_boot_binman_syms_size: CFLAGS += $(LDS_BINMAN) 65u_boot_binman_syms_size: u_boot_binman_syms_size.c 66 67u_boot_binman_embed: CFLAGS += $(LDS_BINMAN_EMBED) 68u_boot_binman_embed: u_boot_binman_embed.c 69 70u_boot_binman_embed_sm: CFLAGS += $(LDS_BINMAN_EMBED) 71u_boot_binman_embed_sm: u_boot_binman_embed_sm.c 72 73clean: 74 rm -f $(TARGETS) 75 76help: 77 @echo "Makefile for binman test programs" 78 @echo 79 @echo "Intended for use on x86 hosts" 80 @echo 81 @echo "Targets:" 82 @echo 83 @echo -e "\thelp - Print help (this is it!)" 84 @echo -e "\tall - Builds test programs (default targget)" 85 @echo -e "\tclean - Delete output files" 86