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
31
32TARGETS = u_boot_ucode_ptr u_boot_no_ucode_ptr bss_data \
33	u_boot_binman_syms u_boot_binman_syms.bin u_boot_binman_syms_bad \
34	u_boot_binman_syms_size u_boot_binman_syms_x86
35
36all: $(TARGETS)
37
38u_boot_no_ucode_ptr: CFLAGS += $(LDS_UCODE)
39u_boot_no_ucode_ptr: u_boot_no_ucode_ptr.c
40
41u_boot_ucode_ptr: CFLAGS += $(LDS_UCODE)
42u_boot_ucode_ptr: u_boot_ucode_ptr.c
43
44bss_data: CFLAGS += $(SRC)bss_data.lds
45bss_data: bss_data.c
46
47u_boot_binman_syms.bin: u_boot_binman_syms
48	$(OBJCOPY) -O binary $< -R .note.gnu.build-id $@
49
50u_boot_binman_syms: CFLAGS += $(LDS_BINMAN)
51u_boot_binman_syms: u_boot_binman_syms.c
52
53u_boot_binman_syms_x86: CFLAGS += $(LDS_BINMAN_X86)
54u_boot_binman_syms_x86: u_boot_binman_syms_x86.c
55
56u_boot_binman_syms_bad: CFLAGS += $(LDS_BINMAN_BAD)
57u_boot_binman_syms_bad: u_boot_binman_syms_bad.c
58
59u_boot_binman_syms_size: CFLAGS += $(LDS_BINMAN)
60u_boot_binman_syms_size: u_boot_binman_syms_size.c
61
62clean:
63	rm -f $(TARGETS)
64
65help:
66	@echo "Makefile for binman test programs"
67	@echo
68	@echo "Intended for use on x86 hosts"
69	@echo
70	@echo "Targets:"
71	@echo
72	@echo -e "\thelp	- Print help (this is it!)"
73	@echo -e "\tall	- Builds test programs (default targget)"
74	@echo -e "\tclean	- Delete output files"
75