diff options
Diffstat (limited to 'payloads/coreinfo/Makefile')
| -rw-r--r-- | payloads/coreinfo/Makefile | 86 |
1 files changed, 70 insertions, 16 deletions
diff --git a/payloads/coreinfo/Makefile b/payloads/coreinfo/Makefile index 5b3852b877..c3f102e836 100644 --- a/payloads/coreinfo/Makefile +++ b/payloads/coreinfo/Makefile @@ -2,6 +2,7 @@ ## This file is part of the coreinfo project. ## ## Copyright (C) 2008 Advanced Micro Devices, Inc. +## Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de> ## ## 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 @@ -17,32 +18,85 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## -CC = gcc -CROSS_CFLAGS = -m32 +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 -INCLUDES = -I../libpayload/include -INCLUDES += -I$(shell $(CC) $(CROSS_CFLAGS) -print-search-dirs | head -n 1 | cut -d' ' -f2)include +HOSTCC = gcc +HOSTCXX = g++ +HOSTCFLAGS := -I$(srck) -I$(objk) +HOSTCXXFLAGS := -I$(srck) -I$(objk) +CC = gcc +CROSS_CFLAGS = -m32 +INCLUDES = -I../libpayload/include \ + -I$(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) - -MODULES = cpuinfo_module.o cpuid.o pci_module.o coreboot_module.o +MODULES = cpuinfo_module.o cpuid.S.o pci_module.o coreboot_module.o OBJECTS = coreinfo.o -TARGET = coreinfo.elf +OBJS = $(patsubst %,$(obj)/%,$(OBJECTS)) $(patsubst %,$(obj)/%,$(MODULES)) +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: $(TARGET) +$(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: - @rm -f $(TARGET) $(MODULES) $(OBJECTS) + $(Q)rm -rf build + +distclean: clean + $(Q)rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* -$(TARGET): $(OBJECTS) $(MODULES) - @#ld --verbose -T ../libpayload/libpayload.ldscript -o $@ $(OBJECTS) --whole-archive $(LIBPAYLOAD) --no-whole-archive $(LIBGCC) - ld -T ../libpayload/libpayload.ldscript -o $@ $(OBJECTS) $(MODULES) ../libpayload/i386/head.o $(LIBPAYLOAD) $(LIBGCC) - @strip $@ +include util/kconfig/Makefile -.S.o: - $(AS) --32 -o $@ $< +.PHONY: $(PHONY) prepare clean distclean -.c.o: - $(CC) $(CROSS_CFLAGS) $(CFLAGS) -c -o $@ $< |