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author | Patrick Georgi <patrick.georgi@coresystems.de> | 2009-08-12 15:00:51 +0000 |
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committer | Ronald G. Minnich <rminnich@gmail.com> | 2009-08-12 15:00:51 +0000 |
commit | 0588d19abef62dad63a7794a37bdd6a71c526d9e (patch) | |
tree | 1c507caa1ffed6ceb73d3e13fc9b766a713d16e2 /Makefile | |
parent | 38cd29ebd7282333650cf11ed50c7f2fd4031e80 (diff) | |
download | coreboot-staging-0588d19abef62dad63a7794a37bdd6a71c526d9e.zip coreboot-staging-0588d19abef62dad63a7794a37bdd6a71c526d9e.tar.gz |
Kconfig!
Works on Kontron, qemu, and serengeti.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
tested on abuild only.
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4534 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..ef20d1a --- /dev/null +++ b/Makefile @@ -0,0 +1,299 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2008 Advanced Micro Devices, Inc. +## Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de> +## +## 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. +## + +$(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile > .xcompile))) +include .xcompile + +export top := $(shell pwd) +export src := $(top)/src +export srck := $(top)/util/kconfig +export obj := $(top)/build +export objk := $(top)/build/util/kconfig +export sconfig := $(top)/util/sconfig +export yapps2_py := $(sconfig)/yapps2.py +export config_g := $(sconfig)/config.g + + +export KERNELVERSION := 2.3 +export KCONFIG_AUTOHEADER := $(obj)/config.h +export KCONFIG_AUTOCONFIG := $(obj)/auto.conf +export COREBOOT_V2 := 1 + +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 + +CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E +HOSTCC = gcc +HOSTCXX = g++ +HOSTCFLAGS := -I$(srck) -I$(objk) -g +HOSTCXXFLAGS := -I$(srck) -I$(objk) + +DESTDIR = /opt + +DOXYGEN := doxygen +DOXYGEN_OUTPUT_DIR := doxygen + +ifeq ($(strip $(HAVE_DOTCONFIG)),) + +all: config + +else + +include $(top)/.config + +ARCHDIR-$(CONFIG_ARCH_X86) := i386 +ARCHDIR-$(CONFIG_ARCH_POWERPC) := ppc + +MAINBOARDDIR=$(shell echo $(CONFIG_MAINBOARD_DIR)) +export MAINBOARDDIR + +PLATFORM-y += src/arch/$(ARCHDIR-y) src/cpu src/mainboard/$(MAINBOARDDIR) +TARGETS-y := + +BUILD-y := src/lib src/boot src/console src/devices src/southbridge src/northbridge src/superio src/drivers util/x86emu +BUILD-y += util/cbfstool +BUILD-$(CONFIG_ARCH_X86) += src/pc80 + +# The primary target needs to be here before we include the +# other files + +all: coreboot + + +####################################################################### +# Build the tools + +CBFSTOOL:=$(obj)/util/cbfstool/cbfstool + +$(obj)/mainboard/$(MAINBOARDDIR)/config.py: $(yapps2_py) $(config_g) + $(Q)mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) + $(Q)python $(yapps2_py) $(config_g) $(obj)/mainboard/$(MAINBOARDDIR)/config.py + + +# needed objects that every mainboard uses +# Creation of these is architecture and mainboard independent +$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/Config.lb $(obj)/mainboard/$(MAINBOARDDIR)/config.py + $(Q)mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) + (cd $(obj)/mainboard/$(MAINBOARDDIR) ; PYTHONPATH=$(top)/util/sconfig export PYTHONPATH; python config.py $(MAINBOARDDIR) $(top) $(obj)/mainboard/$(MAINBOARDDIR)) + +$(obj)/mainboard/$(MAINBOARDDIR)/static.o: $(obj)/mainboard/$(MAINBOARDDIR)/static.c +# + +objs:=$(obj)/mainboard/$(MAINBOARDDIR)/static.o +initobjs:= +drivers:= +smmobjs:= +crt0s:= +ldscripts:= +types:=obj initobj driver smmobj +src_types:=crt0 ldscript +includemakefiles=$(foreach type,$(2), $(eval $(type)-y:=)) $(eval subdirs-y:=) $(eval include $(1)) $(if $(strip $(3)),$(foreach type,$(2),$(eval $(type)s+=$$(patsubst src/%,$(obj)/%,$$(addprefix $(dir $(1)),$$($(type)-y)))))) $(eval subdirs+=$$(subst $(PWD)/,,$$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y))))) +evaluate_subdirs=$(eval cursubdirs:=$(subdirs)) $(eval subdirs:=) $(foreach dir,$(cursubdirs),$(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types) $(src_types),$(1)))) $(if $(subdirs),$(eval $(call evaluate_subdirs, $(1)))) + +# collect all object files eligible for building +subdirs:=$(PLATFORM-y) $(BUILD-y) +$(eval $(call evaluate_subdirs, modify)) + +allobjs:=$(foreach var, $(addsuffix s,$(types)), $($(var))) +alldirs:=$(sort $(abspath $(dir $(allobjs)))) +source_with_ext=$(patsubst $(obj)/%.o,src/%.$(1),$(allobjs)) +allsrc=$(wildcard $(call source_with_ext,c) $(call source_with_ext,S)) + +POST_EVALUATION:=y + +# fetch rules (protected in POST_EVALUATION) that rely on the variables filled above +subdirs:=$(PLATFORM-y) $(BUILD-y) +$(eval $(call evaluate_subdirs)) + + +define objs_c_template +$(obj)/$(1)%.o: src/$(1)%.c + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 $$(CFLAGS) -c -o $$@ $$< +endef + +define objs_S_template +$(obj)/$(1)%.o: src/$(1)%.S + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$< +endef + +define initobjs_c_template +$(obj)/$(1)%.o: src/$(1)%.c + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 $$(CFLAGS) -c -o $$@ $$< +endef + +define initobjs_S_template +$(obj)/$(1)%.o: src/$(1)%.S + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$< +endef + +define drivers_c_template +$(obj)/$(1)%.o: src/$(1)%.c + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 $$(CFLAGS) -c -o $$@ $$< +endef + +define drivers_S_template +$(obj)/$(1)%.o: src/$(1)%.S + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$< +endef + +define smmobjs_c_template +$(obj)/$(1)%.o: src/$(1)%.c + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 $$(CFLAGS) -c -o $$@ $$< +endef + +define smmobjs_S_template +$(obj)/$(1)%.o: src/$(1)%.S + $(Q)printf " CC $$(subst $$(shell pwd)/,,$$(@))\n" + $(Q)$(CC) -m32 $$(CFLAGS) -c -o $$@ $$< +endef + +usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d))))) +usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d))))) +$(eval $(call usetemplate,objs,c)) +$(eval $(call usetemplate,objs,S)) +$(eval $(call usetemplate,initobjs,c)) +$(eval $(call usetemplate,initobjs,S)) +$(eval $(call usetemplate,drivers,c)) +$(eval $(call usetemplate,drivers,S)) +$(eval $(call usetemplate,smmobjs,c)) +$(eval $(call usetemplate,smmobjs,S)) + +printall: + @echo objs:=$(objs) + @echo initobjs:=$(initobjs) + @echo drivers:=$(drivers) + @echo smmobjs:=$(smmobjs) + @echo alldirs:=$(alldirs) + @echo allsrc=$(allsrc) + +OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y)) +INCLUDES := -I$(top)/src -I$(top)/src/include -I$(obj) -I$(top)/src/arch/$(ARCHDIR-y)/include +INCLUDES += -I$(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include +INCLUDES += -include $(obj)/build.h + +try-run= $(shell set -e; \ +TMP=".$$$$.tmp"; \ +if ($(1)) > /dev/null 2>&1; \ +then echo "$(2)"; \ +else echo "$(3)"; \ +fi; rm -rf "$$TMP") + +cc-option= $(call try-run,\ +$(CC) $(1) -S -xc /dev/null -o "$$TMP", $(1), $(2)) + +STACKPROTECT += $(call cc-option, -fno-stack-protector,) + +CFLAGS = $(STACKPROTECT) $(INCLUDES) $(MAINBOARD_OPTIONS) -Os -nostdinc +CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes +CFLAGS +=-Wwrite-strings -Wredundant-decls -Wno-trigraphs +CFLAGS += -Werror-implicit-function-declaration -Wstrict-aliasing -Wshadow +CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer + +CBFS_COMPRESS_FLAG:= +ifeq "$(CONFIG_COMPRESSED_PAYLOAD_LZMA)" "1" +CBFS_COMPRESS_FLAG:=l +endif + +coreboot: prepare prepare2 $(obj)/coreboot.rom + +endif + +prepare: + $(Q)mkdir -p $(obj) + $(Q)mkdir -p $(obj)/util/kconfig/lxdialog + $(Q)test -n "$(alldirs)" && mkdir -p $(alldirs) || true + +prepare2: + $(Q)printf " GEN $(subst $(shell pwd)/,,$(obj)/build.h)\n" + $(Q)printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" > $(obj)/build.h + $(Q)printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_V2 \"$(COREBOOT_V2)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.h + $(Q)printf "\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_COMPILE_BY \"$(shell PATH=$$PATH:/usr/ucb whoami)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname)\"\n" >> $(obj)/build.h + $(Q)printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname)\"\n" >> $(obj)/build.h + $(Q)printf "#include \"config.h\"\n" >> $(obj)/build.h + +doxy: doxygen +doxygen: + $(Q)$(DOXYGEN) Doxyfile + +doxyclean: doxygen-clean +doxygen-clean: + $(Q)rm -rf $(DOXYGEN_OUTPUT_DIR) + +clean: doxygen-clean + $(Q)rm -f $(allobjs) build/coreboot* .xcompile + $(Q)rm -f build/option_table.* build/crt0_includes.h build/ldscript + $(Q)rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot + $(Q)rm -f $(obj)/mainboard/$(MAINBOARDDIR)/auto.inc $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm + $(Q)rmdir -p $(alldirs) 2>/dev/null >/dev/null || true + +distclean: clean + $(Q)rm -rf build + $(Q)rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* + +update: + $(Q)dongle.py -c /dev/term/1 build/coreboot.rom EOF + +# This include must come _before_ the pattern rules below! +# Order _does_ matter for pattern rules. +include util/kconfig/Makefile + +$(obj)/ldoptions: $(obj)/config.h +# cat $(obj)/config.h | grep -v \" |grep -v AUTOCONF_INCLUDED | grep \#define | sed s/\#define\ // | sed s/\ /\ =\ / | sed 's/$$/;/' > $(obj)/ldoptions + $(Q)awk '/^#define ([^"])* ([^"])*$$/ {print $$2 " = " $$3 ";";}' $< > $@ + +$(obj)/romcc: $(top)/util/romcc/romcc.c + $(Q)printf " HOSTCC romcc" + $(HOSTCC) -g -O2 -Wall -o $@ $< + +.PHONY: $(PHONY) prepare prepare2 clean distclean doxygen doxy coreboot + |