e6de7069de
Right now there are no dependency rules for compiling dsdt.asl. If ACPI code includes asl files, the dsdt isn't recompiled if any of those file is changed. Add the flags to the preprocessor call to have it generate the neccessary dependency rule. Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6456 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
231 lines
9.4 KiB
Makefile
231 lines
9.4 KiB
Makefile
##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2011 secunet Security Networks AG
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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##
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#######################################################################
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# misleadingly named, this is the coreboot version
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REV=-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)
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export KERNELVERSION := 4.0$(REV)
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#######################################################################
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# Basic component discovery
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ARCHDIR-$(CONFIG_ARCH_X86) := x86
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MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
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export MAINBOARDDIR
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#######################################################################
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# root rule to resolve if in build mode (ie. configuration exists)
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real-target: $(obj)/config.h coreboot
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coreboot: $(obj)/coreboot.rom
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#######################################################################
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# our phony targets
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PHONY+= clean-abuild coreboot
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#######################################################################
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# root source directories of coreboot
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subdirs-y := src/lib src/boot src/console src/devices src/ec src/southbridge src/northbridge src/superio src/drivers src/cpu
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subdirs-y += util/cbfstool util/sconfig
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subdirs-y += src/arch/$(ARCHDIR-y)
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subdirs-y += src/mainboard/$(MAINBOARDDIR)
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subdirs-$(CONFIG_ARCH_X86) += src/pc80
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#######################################################################
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# Add source classes and their build options
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classes-y := ramstage romstage driver smm
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ramstage-S-ccopts:=-DASSEMBLY
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romstage-c-ccopts:=-D__PRE_RAM__
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romstage-S-ccopts:=-DASSEMBLY -D__PRE_RAM__
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driver-S-ccopts:=-DASSEMBLY
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ramstage-c-deps:=$$(OPTION_TABLE_H)
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romstage-c-deps:=$$(OPTION_TABLE_H)
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#######################################################################
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# Add handler to compile ACPI's ASL
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define ramstage-objs_asl_template
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$(obj)/$(1).ramstage.o: src/$(1).asl
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@printf " IASL $$(subst $(top)/,,$$(@))\n"
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$(CPP) -MMD -MT $$(@) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl
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iasl -p $$(obj)/$(1) -tc $$(basename $$@).asl
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mv $$(obj)/$(1).hex $$(basename $$@).c
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$(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$@).c
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# keep %.o: %.c rule from catching the temporary .c file after a make clean
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mv $$(basename $$@).c $$(basename $$@).hex
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endef
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#######################################################################
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# Add handler for arbitrary files in CBFS
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$(call add-special-class,cbfs-files)
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cbfs-files-handler= \
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$(if $(wildcard $(1)$($(2)-file)), \
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$(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
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$(eval tmp-cbfs-file:= $($(2)-file))) \
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$(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-position)) \
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$(eval $(2)-name:=) \
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$(eval $(2)-type:=) \
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$(eval $(2)-position:=)
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#######################################################################
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# a variety of flags for our build
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CBFS_COMPRESS_FLAG:=l
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CBFS_PAYLOAD_COMPRESS_FLAG:=
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CBFS_PAYLOAD_COMPRESS_NAME:=none
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ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
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CBFS_PAYLOAD_COMPRESS_FLAG:=l
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CBFS_PAYLOAD_COMPRESS_NAME:=LZMA
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endif
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ifneq ($(CONFIG_LOCALVERSION),"")
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COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
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endif
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INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include
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INCLUDES += -Isrc/devices/oprom/include
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# abspath is a workaround for romcc
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INCLUDES += -include $(abspath $(obj)/config.h)
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CFLAGS = $(INCLUDES) -Os -pipe -g
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CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
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CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
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CFLAGS += -Wstrict-aliasing -Wshadow
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ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
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CFLAGS += -Werror
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endif
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ifneq ($(CONFIG_AMD_AGESA),y)
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CFLAGS += -nostdinc
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endif
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CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
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additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options
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#######################################################################
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# generate build support files
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$(obj)/build.h: .xcompile
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@printf " GEN build.h\n"
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rm -f $(obj)/build.h
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printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
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printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht
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printf "#define __BUILD_H\n\n" >> $(obj)/build.ht
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printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht
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printf "\n" >> $(obj)/build.ht
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printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht
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printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht
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printf "#endif\n" >> $(obj)/build.ht
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mv $(obj)/build.ht $(obj)/build.h
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$(obj)/ldoptions: $(obj)/config.h
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awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@
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#######################################################################
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# Build the tools
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CBFSTOOL:=$(obj)/cbfstool
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$(CBFSTOOL): $(objutil)/cbfstool/cbfstool
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cp $< $@
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_WINCHECK=$(shell uname -o 2> /dev/null)
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STACK=
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ifeq ($(_WINCHECK),Msys)
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STACK=-Wl,--stack,16384000
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endif
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ifeq ($(_WINCHECK),Cygwin)
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STACK=-Wl,--stack,16384000
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endif
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ROMCC:= $(objutil)/romcc/romcc
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$(ROMCC): $(top)/util/romcc/romcc.c
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@printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
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@# Note: Adding -O2 here might cause problems. For details see:
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@# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
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$(HOSTCC) -g $(STACK) -Wall -o $@ $<
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#######################################################################
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# needed objects that every mainboard uses
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# Creation of these is architecture and mainboard independent
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$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig
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@printf " SCONFIG $(subst $(src)/,,$(<))\n"
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mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
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$(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR)
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ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c
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$(objutil)/%.o: $(objutil)/%.c
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@printf " HOSTCC $(subst $(objutil)/,,$(@))\n"
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$(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $<
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$(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
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@printf " CC $(subst $(obj)/,,$(@))\n"
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$(CC) -MMD $(CFLAGS) -c -o $@ $<
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#######################################################################
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# Clean up rules
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clean-abuild:
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rm -rf coreboot-builds
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clean-for-update-target:
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rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
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rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
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rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
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rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
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rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
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rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
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rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
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rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
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$(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean
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clean-target:
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rm -f $(obj)/coreboot*
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#######################################################################
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# Development utilities
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printcrt0s:
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@echo crt0s=$(crt0s)
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@echo ldscripts=$(ldscripts)
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update:
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dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
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lint:
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FAILED=0; LINTLOG=`mktemp`; \
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for script in util/lint/lint-*; do \
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echo; echo `basename $$script`; \
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grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \
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echo ========; \
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$$script > $$LINTLOG; \
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if [ `wc -l $$LINTLOG | cut -d' ' -f1` -eq 0 ]; then \
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printf "success\n\n"; \
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else \
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echo test failed: ; \
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cat $$LINTLOG; \
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rm -f $$LINTLOG; \
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FAILED=$$(( $$FAILED + 1 )); \
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fi; \
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echo ========; \
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done; \
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test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed." && exit 1; }; \
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rm -f $$LINTLOG
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