coreboot-kgpe-d16/payloads/libpayload/sample/Makefile

##
## This file is part of the libpayload project.
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
##    notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
##    notice, this list of conditions and the following disclaimer in the
##    documentation and/or other materials provided with the distribution.
## 3. The name of the author may not be used to endorse or promote products
##    derived from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
## ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
## SUCH DAMAGE.
##

# Sample libpayload Makefile.

CC = gcc
CROSS_CFLAGS = -m32

INCLUDES = -I../include
INCLUDES += -I$(shell $(CC) $(CROSS_CFLAGS) -print-search-dirs | head -n 1 | cut -d' ' -f2)include

LIBPAYLOAD = ../libpayload.a
LIBGCC := $(shell $(CC) $(CROSS_CFLAGS) -print-libgcc-file-name)
CFLAGS := -Wall -Werror -Os -fno-stack-protector -nostdinc $(INCLUDES)

all: hello.elf

hello.elf: hello.o
	ld -T ../libpayload.ldscript -o $@ hello.o ../i386/head.o $(LIBPAYLOAD) $(LIBGCC)

hello.o: hello.c
	$(CC) $(CROSS_CFLAGS) $(CFLAGS) -c -o $@ $<

clean:
	rm -f hello.elf hello.o