X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=Makefile;h=247daccc01fc3f9e6bd7e0a4bce3c5e7955d4b24;hb=43882f1714a5fd415cdf3dab1dfd6328fb2f0a33;hp=9c951457650001c50356470b6cea57883f1ad1c2;hpb=6c73b4416ccda3d02bfaf9526ec356960260253b;p=coreboot.git diff --git a/Makefile b/Makefile index 9c9514576..247daccc0 100644 --- a/Makefile +++ b/Makefile @@ -3,48 +3,46 @@ ## ## Copyright (C) 2008 Advanced Micro Devices, Inc. ## Copyright (C) 2008 Uwe Hermann +## Copyright (C) 2009-2010 coresystems GmbH ## -## 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 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 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. +## 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 +## + +ifeq ($(INNER_SCANBUILD),y) +CC_real:=$(CC) +endif $(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile > .xcompile))) include .xcompile -export top := $(shell pwd) -export src := $(top)/src +ifeq ($(INNER_SCANBUILD),y) +CC:=$(CC_real) +HOSTCC:=$(CC_real) --hostcc +HOSTCXX:=$(CC_real) --hostcxx +endif + +export top := $(PWD) +export src := src export srck := $(top)/util/kconfig -export obj := $(top)/build -export objk := $(obj)/util/kconfig -export sconfig := $(top)/util/sconfig -export yapps2_py := $(sconfig)/yapps2.py -export config_g := $(sconfig)/config.g +export obj ?= build +export objutil ?= $(obj)/util +export objk := $(objutil)/kconfig -export KERNELVERSION := 2.3 +export KERNELVERSION := 4.0 export KCONFIG_AUTOHEADER := $(obj)/config.h export KCONFIG_AUTOCONFIG := $(obj)/auto.conf -export COREBOOT_V2 := 1 CONFIG_SHELL := sh KBUILD_DEFCONFIG := configs/defconfig @@ -61,153 +59,202 @@ endif endif CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E +ROMCC:= $(objutil)/romcc/romcc HOSTCC = gcc HOSTCXX = g++ HOSTCFLAGS := -I$(srck) -I$(objk) -g HOSTCXXFLAGS := -I$(srck) -I$(objk) -LIBGCC_FILE_NAME := $(shell $(CC) -print-libgcc-file-name) - -DESTDIR = /opt +LIBGCC_FILE_NAME := $(shell test -r `$(CC) -print-libgcc-file-name` && $(CC) -print-libgcc-file-name) DOXYGEN := doxygen DOXYGEN_OUTPUT_DIR := doxygen +# Three cases where we don't need fully populated $(obj) lists: +# 1. when no .config exists +# 2. when make config (in any flavour) is run +# 3. when make distclean is run +# Don't waste time on reading all Makefile.incs in these cases ifeq ($(strip $(HAVE_DOTCONFIG)),) +NOCOMPILE:=1 +endif +ifneq ($(MAKECMDGOALS),) +ifneq ($(filter %config distclean,$(MAKECMDGOALS)),) +NOCOMPILE:=1 +endif +endif +ifeq ($(NOCOMPILE),1) all: config else include $(top)/.config +ifneq ($(INNER_SCANBUILD),y) +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) +CC:=clang -m32 +HOSTCC:=clang +endif +endif + +ifeq ($(CONFIG_CCACHE),y) +CCACHE:=CCACHE_COMPILERCHECK=content $(wildcard $(addsuffix /ccache,$(subst :, ,$(PATH)))) +ifeq ($(CCACHE),) +$(error ccache selected, but not found in PATH) +endif +CC := $(CCACHE) $(CC) +HOSTCC := $(CCACHE) $(HOSTCC) +HOSTCXX := $(CCACHE) $(HOSTCXX) +ROMCC := $(CCACHE) $(ROMCC) +endif + +strip_quotes = $(subst ",,$(subst \",,$(1))) + ARCHDIR-$(CONFIG_ARCH_X86) := i386 ARCHDIR-$(CONFIG_ARCH_POWERPC) := ppc -MAINBOARDDIR=$(shell echo $(CONFIG_MAINBOARD_DIR)) +MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR)) export MAINBOARDDIR PLATFORM-y += src/arch/$(ARCHDIR-y) src/cpu src/mainboard/$(MAINBOARDDIR) TARGETS-y := -BUILD-y := src/lib src/boot src/console src/devices src/southbridge src/northbridge src/superio src/drivers util/x86emu -BUILD-y += util/cbfstool +BUILD-y := src/lib src/boot src/console src/devices src/southbridge src/northbridge src/superio src/drivers +BUILD-y += util/cbfstool util/sconfig BUILD-$(CONFIG_ARCH_X86) += src/pc80 ifneq ($(CONFIG_LOCALVERSION),"") -COREBOOT_EXTRA_VERSION := -$(shell echo $(CONFIG_LOCALVERSION)) +COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION)) endif # The primary target needs to be here before we include the # other files -all: coreboot +ifeq ($(INNER_SCANBUILD),y) +CONFIG_SCANBUILD_ENABLE:= +endif +ifeq ($(CONFIG_SCANBUILD_ENABLE),y) +ifneq ($(CONFIG_SCANBUILD_REPORT_LOCATION),) +CONFIG_SCANBUILD_REPORT_LOCATION:=-o $(CONFIG_SCANBUILD_REPORT_LOCATION) +endif +all: + echo '#!/bin/sh' > .ccwrap + echo 'CC="$(CC)"' >> .ccwrap + echo 'if [ "$$1" = "--hostcc" ]; then shift; CC="$(HOSTCC)"; fi' >> .ccwrap + echo 'if [ "$$1" = "--hostcxx" ]; then shift; CC="$(HOSTCXX)"; fi' >> .ccwrap + echo 'eval $$CC $$*' >> .ccwrap + chmod +x .ccwrap + scan-build $(CONFIG_SCANBUILD_REPORT_LOCATION) -analyze-headers --use-cc=$(top)/.ccwrap --use-c++=$(top)/.ccwrap $(MAKE) INNER_SCANBUILD=y +else +all: $(obj)/config.h coreboot +endif -####################################################################### -# Build the tools +# must come rather early +.SECONDEXPANSION: -CBFSTOOL:=$(obj)/util/cbfstool/cbfstool +$(obj)/config.h: + $(MAKE) oldconfig -$(obj)/mainboard/$(MAINBOARDDIR)/config.py: $(yapps2_py) $(config_g) - mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) - python $(yapps2_py) $(config_g) $(obj)/mainboard/$(MAINBOARDDIR)/config.py +####################################################################### +# Build the tools +CBFSTOOL:=$(objutil)/cbfstool/cbfstool -# needed objects that every mainboard uses +# needed objects that every mainboard uses # Creation of these is architecture and mainboard independent -$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(obj)/mainboard/$(MAINBOARDDIR)/config.py +$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig + @printf " SCONFIG $(subst $(src)/,,$(<))\n" mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) - (cd $(obj)/mainboard/$(MAINBOARDDIR) ; PYTHONPATH=$(top)/util/sconfig export PYTHONPATH; python config.py $(MAINBOARDDIR) $(top) $(obj)/mainboard/$(MAINBOARDDIR)) + $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR) + +$(objutil)/%.o: $(objutil)/%.c + @printf " HOSTCC $(subst $(objutil)/,,$(@))\n" + $(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $< -$(obj)/mainboard/$(MAINBOARDDIR)/static.o: $(obj)/mainboard/$(MAINBOARDDIR)/static.c -# +$(obj)/%.o: $(obj)/%.c $(obj)/config.h + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC) -MMD $(CFLAGS) -c -o $@ $< objs:=$(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)),$$(subdirs-y))))) -evaluate_subdirs=$(eval cursubdirs:=$(subdirs)) $(eval subdirs:=) $(foreach dir,$(cursubdirs),$(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types) $(src_types),$(1)))) $(if $(subdirs),$(eval $(call evaluate_subdirs, $(1)))) + +# Clean -y variables, include Makefile.inc +# If $(3) is non-empty, add paths to files in X-y, and add them to Xs +# Add subdirs-y to subdirs +includemakefiles= \ + $(foreach type,$(2), $(eval $(type)-y:=)) \ + $(eval subdirs-y:=) \ + $(eval -include $(1)) \ + $(foreach type,$(2), \ + $(eval $(type)s+= \ + $$(subst $(top)/,, \ + $$(abspath $$(patsubst src/%, \ + $(obj)/%, \ + $$(addprefix $(dir $(1)),$$($(type)-y))))))) \ + $(eval subdirs+=$$(subst $(PWD)/,,$$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y))))) + +# For each path in $(subdirs) call includemakefiles, passing $(1) as $(3) +# Repeat until subdirs is empty +evaluate_subdirs= \ + $(eval cursubdirs:=$(subdirs)) \ + $(eval subdirs:=) \ + $(foreach dir,$(cursubdirs), \ + $(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types)))) \ + $(if $(subdirs),$(eval $(call evaluate_subdirs))) # collect all object files eligible for building subdirs:=$(PLATFORM-y) $(BUILD-y) -$(eval $(call evaluate_subdirs, modify)) +$(eval $(call evaluate_subdirs)) + +initobjs:=$(addsuffix .initobj.o, $(basename $(initobjs))) +drivers:=$(addsuffix .driver.o, $(basename $(drivers))) +smmobjs:=$(addsuffix .smmobj.o, $(basename $(smmobjs))) allobjs:=$(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 $(call evaluate_subdirs)) - - -define c_dsl_template -$(obj)/$(1)%.c: src/$(1)%.dsl - @printf " IASL $$(subst $$(shell pwd)/,,$$(@))\n" - iasl -p $$(basename $$@) -tc $$< - perl -pi -e 's/AmlCode/AmlCode_$$(notdir $$(basename $$@))/g' $$(basename $$@).hex - mv $$(basename $$@).hex $$@ -endef - -define objs_c_template -$(obj)/$(1)%.o: src/$(1)%.c - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 $$(CFLAGS) -c -o $$@ $$< +define objs_asl_template +$(obj)/$(1)%.o: src/$(1)%.asl + @printf " IASL $$(subst $(top)/,,$$(@))\n" + $(CPP) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl + iasl -p $$(basename $$@) -tc $$(basename $$@).asl + mv $$(basename $$@).hex $$(basename $$@).c + $(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $$@))), -DAmlCode=AmlCode_$$(basename $$(notdir $$@))) -c -o $$@ $$(basename $$@).c + # keep %.o: %.c rule from catching the temporary .c file after a make clean + mv $$(basename $$@).c $$(basename $$@).hex endef -define objs_S_template -$(obj)/$(1)%.o: src/$(1)%.S - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$< +# macro to define template macros that are used by use_template macro +define create_cc_template +# $1 obj class (objs, initobjs, ...) +# $2 source suffix (c, S) +# $3 .o infix ("" ".initobj", ...) +# $4 additional compiler flags +de$(EMPTY)fine $(1)_$(2)_template +$(obj)/$$(1)%$(3).o: src/$$(1)%.$(2) $(obj)/config.h + @printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n" + $(CC) $(4) -MMD $$$$(CFLAGS) -c -o $$$$@ $$$$< +en$(EMPTY)def endef -define initobjs_c_template -$(obj)/$(1)%.o: src/$(1)%.c - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 $$(CFLAGS) -c -o $$@ $$< -endef - -define initobjs_S_template -$(obj)/$(1)%.o: src/$(1)%.S - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$< -endef - -define drivers_c_template -$(obj)/$(1)%.o: src/$(1)%.c - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 $$(CFLAGS) -c -o $$@ $$< -endef - -define drivers_S_template -$(obj)/$(1)%.o: src/$(1)%.S - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$< -endef - -define smmobjs_c_template -$(obj)/$(1)%.o: src/$(1)%.c - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 $$(CFLAGS) -c -o $$@ $$< -endef - -define smmobjs_S_template -$(obj)/$(1)%.o: src/$(1)%.S - @printf " CC $$(subst $$(obj)/,,$$(@))\n" - $(CC) -m32 $$(CFLAGS) -c -o $$@ $$< -endef +$(eval $(call create_cc_template,objs,c)) +$(eval $(call create_cc_template,objs,S,,-DASSEMBLY)) +$(eval $(call create_cc_template,initobjs,c,.initobj,-D__PRE_RAM__)) +$(eval $(call create_cc_template,initobjs,S,.initobj,-DASSEMBLY -D__PRE_RAM__)) +$(eval $(call create_cc_template,drivers,c,.driver)) +$(eval $(call create_cc_template,drivers,S,.driver,-DASSEMBLY)) +$(eval $(call create_cc_template,smmobjs,c,.smmobj)) +$(eval $(call create_cc_template,smmobjs,S,.smmobj)) usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d))))) usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d))))) -$(eval $(call usetemplate,c,dsl)) +$(eval $(call usetemplate,objs,asl)) $(eval $(call usetemplate,objs,c)) $(eval $(call usetemplate,objs,S)) $(eval $(call usetemplate,initobjs,c)) @@ -217,6 +264,9 @@ $(eval $(call usetemplate,drivers,S)) $(eval $(call usetemplate,smmobjs,c)) $(eval $(call usetemplate,smmobjs,S)) +DEPENDENCIES = $(objs:.o=.d) $(initobjs:.o=.d) $(drivers:.o=.d) $(smmobjs:.o=.d) +-include $(DEPENDENCIES) + printall: @echo objs:=$(objs) @echo initobjs:=$(initobjs) @@ -224,81 +274,95 @@ printall: @echo smmobjs:=$(smmobjs) @echo alldirs:=$(alldirs) @echo allsrc=$(allsrc) + @echo DEPENDENCIES=$(DEPENDENCIES) + @echo LIBGCC_FILE_NAME=$(LIBGCC_FILE_NAME) -OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y)) -INCLUDES := -I$(top)/src -I$(top)/src/include -I$(obj) -I$(top)/src/arch/$(ARCHDIR-y)/include -INCLUDES += -I$(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include -INCLUDES += -I$(top)/util/x86emu/include -INCLUDES += -include $(obj)/build.h - -try-run= $(shell set -e; \ -TMP=".$$$$.tmp"; \ -if ($(1)) > /dev/null 2>&1; \ -then echo "$(2)"; \ -else echo "$(3)"; \ -fi; rm -rf "$$TMP") - -cc-option= $(call try-run,\ -$(CC) $(1) -S -xc /dev/null -o "$$TMP", $(1), $(2)) +printcrt0s: + @echo crt0s=$(crt0s) + @echo ldscripts=$(ldscripts) -STACKPROTECT += $(call cc-option, -fno-stack-protector,) +OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y)) +INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include +INCLUDES += -Isrc/devices/oprom/include +# abspath is a workaround for romcc +INCLUDES += -include $(abspath $(obj)/config.h) -CFLAGS = $(STACKPROTECT) $(INCLUDES) -Os -nostdinc +CFLAGS = $(INCLUDES) -Os -nostdinc -pipe CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -CFLAGS += -Wstrict-aliasing -Wshadow +CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs +CFLAGS += -Wstrict-aliasing -Wshadow +ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y) +CFLAGS += -Werror +endif CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer CBFS_COMPRESS_FLAG:=l CBFS_PAYLOAD_COMPRESS_FLAG:= +CBFS_PAYLOAD_COMPRESS_NAME:=none ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y) CBFS_PAYLOAD_COMPRESS_FLAG:=l +CBFS_PAYLOAD_COMPRESS_NAME:=LZMA endif -coreboot: prepare prepare2 $(obj)/coreboot.rom +coreboot: $(obj)/coreboot.rom endif -prepare: - mkdir -p $(obj) - mkdir -p $(obj)/util/kconfig/lxdialog - test -n "$(alldirs)" && mkdir -p $(alldirs) || true +$(shell mkdir -p $(obj) $(objutil)/kconfig/lxdialog $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options $(alldirs)) -prepare2: +$(obj)/build.h: .xcompile @printf " GEN build.h\n" - printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" > $(obj)/build.h - printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_V2 \"$(COREBOOT_V2)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.h - printf "\n" >> $(obj)/build.h - printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.h - printf "#define COREBOOT_COMPILE_BY \"$(shell PATH=$$PATH:/usr/ucb whoami)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname)\"\n" >> $(obj)/build.h - printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname)\"\n" >> $(obj)/build.h - printf "#include \"config.h\"\n" >> $(obj)/build.h + rm -f $(obj)/build.h + printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht + printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht + printf "#define __BUILD_H\n\n" >> $(obj)/build.ht + printf "#define COREBOOT_VERSION \"$(KERNELVERSION)-r$(shell if [ -d $(top)/.svn -a -f "`which svnversion`" ]; then svnversion $(top); else if [ -d $(top)/.git -a -f "`which git`" ]; then git --git-dir=/$(top)/.git log|grep git-svn-id|cut -f 2 -d@|cut -f 1 -d' '|sort -g|tail -1; fi; fi)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht + printf "\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht + printf "#endif\n" >> $(obj)/build.ht + mv $(obj)/build.ht $(obj)/build.h + +cscope: + cscope -bR doxy: doxygen doxygen: - $(DOXYGEN) Doxyfile + $(DOXYGEN) documentation/Doxyfile.coreboot doxyclean: doxygen-clean doxygen-clean: rm -rf $(DOXYGEN_OUTPUT_DIR) -clean: doxygen-clean - rm -f $(allobjs) $(obj)/coreboot* .xcompile - rm -f $(obj)/option_table.* $(obj)/crt0_includes.h $(obj)/ldscript +clean-for-update: doxygen-clean + rm -f $(objs) $(initobjs) $(drivers) $(smmobjs) .xcompile + rm -f $(DEPENDENCIES) + rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a + rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.* + rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot - rm -f $(obj)/mainboard/$(MAINBOARDDIR)/auto.inc $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.* + rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm rmdir -p $(alldirs) 2>/dev/null >/dev/null || true - $(MAKE) -C util/sconfig clean -distclean: clean +clean: clean-for-update + rm -f $(obj)/coreboot* .ccwrap + +clean-cscope: + rm -f cscope.out + +distclean: clean-cscope rm -rf $(obj) - rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* + rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* .ccwrap .xcompile update: dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF @@ -308,12 +372,22 @@ update: 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 - awk '/^#define ([^"])* ([^"])*$$/ {print $$2 " = " $$3 ";";}' $< > $@ + awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@ + +_WINCHECK=$(shell uname -o 2> /dev/null) +STACK= +ifeq ($(_WINCHECK),Msys) + STACK=-Wl,--stack,16384000 +endif +ifeq ($(_WINCHECK),Cygwin) + STACK=-Wl,--stack,16384000 +endif -$(obj)/romcc: $(top)/util/romcc/romcc.c +$(objutil)/romcc/romcc: $(top)/util/romcc/romcc.c @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n" - $(HOSTCC) -g -O2 -Wall -o $@ $< + @# Note: Adding -O2 here might cause problems. For details see: + @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html + $(HOSTCC) -g $(STACK) -Wall -o $@ $< -.PHONY: $(PHONY) prepare prepare2 clean distclean doxygen doxy coreboot +.PHONY: $(PHONY) clean clean-cscope cscope distclean doxygen doxy coreboot .xcompile