## ## This file is part of the coreinfo project. ## ## Copyright (C) 2008 Advanced Micro Devices, Inc. ## Copyright (C) 2008 Uwe Hermann ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; version 2 of the License. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## export src := $(shell pwd) export srctree := $(src) export srck := $(src)/util/kconfig export obj := $(src)/build export objk := $(src)/build/util/kconfig export KERNELVERSION := 0.1.0 export KCONFIG_AUTOHEADER := $(obj)/config.h export KCONFIG_AUTOCONFIG := $(obj)/auto.conf CONFIG_SHELL := sh KBUILD_DEFCONFIG := configs/defconfig UNAME_RELEASE := $(shell uname -r) HAVE_DOTCONFIG := $(wildcard .config) MAKEFLAGS += -rR --no-print-directory # Make is silent per default, but 'make V=1' will show all compiler calls. ifneq ($(V),1) Q := @ endif HOSTCC = gcc HOSTCXX = g++ HOSTCFLAGS := -I$(srck) -I$(objk) HOSTCXXFLAGS := -I$(srck) -I$(objk) CC = gcc CROSS_CFLAGS = -m32 INCLUDES = -I../libpayload/include -Ibuild \ -I$(shell $(CC) $(CROSS_CFLAGS) -print-search-dirs | \ head -n 1 | cut -d' ' -f2)include LIBPAYLOAD = ../libpayload/libpayload.a LIBGCC := $(shell $(CC) $(CROSS_CFLAGS) -print-libgcc-file-name) CFLAGS := -Wall -Werror -Os -fno-stack-protector -nostdinc $(INCLUDES) OBJECTS = cpuinfo_module.o cpuid.S.o pci_module.o coreboot_module.o \ nvram_module.o coreinfo.o OBJS = $(patsubst %,$(obj)/%,$(OBJECTS)) TARGET = $(obj)/coreinfo.elf ifeq ($(strip $(HAVE_DOTCONFIG)),) all: $(Q)printf "Please run make config/menuconfig/xconfig/gconfig first.\n" else include $(src)/.config all: prepare $(TARGET) $(TARGET): $(OBJS) $(Q)printf " LD $(subst $(shell pwd)/,,$(@))\n" $(Q)#ld --verbose -T ../libpayload/libpayload.ldscript -o $@ $(OBJS) \ #--whole-archive $(LIBPAYLOAD) --no-whole-archive $(LIBGCC) $(Q)ld -T ../libpayload/libpayload.ldscript -o $@ $(OBJS) \ ../libpayload/i386/head.o $(LIBPAYLOAD) $(LIBGCC) $(Q)printf " STRIP $(subst $(shell pwd)/,,$(@))\n" $(Q)strip -s $@ $(obj)/%.S.o: $(src)/%.S $(Q)printf " AS $(subst $(shell pwd)/,,$(@))\n" $(Q)$(AS) --32 -o $@ $< $(obj)/%.o: $(src)/%.c $(Q)printf " CC $(subst $(shell pwd)/,,$(@))\n" $(Q)$(CC) $(CROSS_CFLAGS) $(CFLAGS) -c -o $@ $< endif prepare: $(Q)mkdir -p $(obj)/util/kconfig/lxdialog clean: $(Q)rm -rf build distclean: clean $(Q)rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* include util/kconfig/Makefile .PHONY: $(PHONY) prepare clean distclean