305 lines
11 KiB
Makefile
305 lines
11 KiB
Makefile
##
|
|
|
|
## 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 := $(wildcard .config)
|
|
MAKEFLAGS += -rR --no-print-directory
|
|
|
|
# Make is silent per default, but 'make V=1' will show all compiler calls.
|
|
Q:=@
|
|
ifneq ($(V),1)
|
|
ifneq ($(Q),)
|
|
.SILENT:
|
|
endif
|
|
endif
|
|
|
|
CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E
|
|
HOSTCC = gcc
|
|
HOSTCXX = g++
|
|
HOSTCFLAGS := -I$(srck) -I$(objk) -g
|
|
HOSTCXXFLAGS := -I$(srck) -I$(objk)
|
|
LIBGCC_FILE_NAME := $(shell $(CC) -print-libgcc-file-name)
|
|
|
|
DESTDIR = /opt
|
|
|
|
DOXYGEN := doxygen
|
|
DOXYGEN_OUTPUT_DIR := doxygen
|
|
|
|
ifeq ($(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)
|
|
mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
|
|
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
|
|
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)),$$(subdirs-y)))))
|
|
evaluate_subdirs=$(eval cursubdirs:=$(subdirs)) $(eval subdirs:=) $(foreach dir,$(cursubdirs),$(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types) $(src_types),$(1)))) $(if $(subdirs),$(eval $(call evaluate_subdirs, $(1))))
|
|
|
|
# collect all object files eligible for building
|
|
subdirs:=$(PLATFORM-y) $(BUILD-y)
|
|
$(eval $(call evaluate_subdirs, modify))
|
|
|
|
allobjs:=$(foreach var, $(addsuffix s,$(types)), $($(var)))
|
|
alldirs:=$(sort $(abspath $(dir $(allobjs))))
|
|
source_with_ext=$(patsubst $(obj)/%.o,src/%.$(1),$(allobjs))
|
|
allsrc=$(wildcard $(call source_with_ext,c) $(call source_with_ext,S))
|
|
|
|
POST_EVALUATION:=y
|
|
|
|
# fetch rules (protected in POST_EVALUATION) that rely on the variables filled above
|
|
subdirs:=$(PLATFORM-y) $(BUILD-y)
|
|
$(eval $(call evaluate_subdirs))
|
|
|
|
|
|
define objs_c_template
|
|
$(obj)/$(1)%.o: src/$(1)%.c
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define objs_S_template
|
|
$(obj)/$(1)%.o: src/$(1)%.S
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define initobjs_c_template
|
|
$(obj)/$(1)%.o: src/$(1)%.c
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define initobjs_S_template
|
|
$(obj)/$(1)%.o: src/$(1)%.S
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define drivers_c_template
|
|
$(obj)/$(1)%.o: src/$(1)%.c
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define drivers_S_template
|
|
$(obj)/$(1)%.o: src/$(1)%.S
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 -DASSEMBLY $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define smmobjs_c_template
|
|
$(obj)/$(1)%.o: src/$(1)%.c
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(CC) -m32 $$(CFLAGS) -c -o $$@ $$<
|
|
endef
|
|
|
|
define smmobjs_S_template
|
|
$(obj)/$(1)%.o: src/$(1)%.S
|
|
@printf " CC $$(subst $$(shell pwd)/,,$$(@))\n"
|
|
$(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 "$$TMP", $(1), $(2))
|
|
|
|
STACKPROTECT += $(call cc-option, -fno-stack-protector,)
|
|
|
|
CFLAGS = $(STACKPROTECT) $(INCLUDES) $(MAINBOARD_OPTIONS) -Os -nostdinc
|
|
CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
|
|
CFLAGS +=-Wwrite-strings -Wredundant-decls -Wno-trigraphs
|
|
CFLAGS += -Werror-implicit-function-declaration -Wstrict-aliasing -Wshadow
|
|
CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
|
|
|
|
CBFS_COMPRESS_FLAG:=
|
|
ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
|
|
CBFS_COMPRESS_FLAG:=l
|
|
endif
|
|
|
|
coreboot: prepare prepare2 $(obj)/coreboot.rom
|
|
|
|
endif
|
|
|
|
prepare:
|
|
mkdir -p $(obj)
|
|
mkdir -p $(obj)/util/kconfig/lxdialog
|
|
test -n "$(alldirs)" && mkdir -p $(alldirs) || true
|
|
|
|
prepare2:
|
|
@printf " GEN $(subst $(shell pwd)/,,$(obj)/build.h)\n"
|
|
printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" > $(obj)/build.h
|
|
printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_V2 \"$(COREBOOT_V2)\"\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.h
|
|
printf "\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.h
|
|
printf "#define COREBOOT_COMPILE_BY \"$(shell PATH=$$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
|
|
|
|
doxy: doxygen
|
|
doxygen:
|
|
$(DOXYGEN) Doxyfile
|
|
|
|
doxyclean: doxygen-clean
|
|
doxygen-clean:
|
|
rm -rf $(DOXYGEN_OUTPUT_DIR)
|
|
|
|
clean: doxygen-clean
|
|
rm -f $(allobjs) build/coreboot* .xcompile
|
|
rm -f build/option_table.* build/crt0_includes.h build/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
|
|
rmdir -p $(alldirs) 2>/dev/null >/dev/null || true
|
|
|
|
distclean: clean
|
|
rm -rf build
|
|
rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig*
|
|
|
|
update:
|
|
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/$$/;/' > $(obj)/ldoptions
|
|
awk '/^#define ([^"])* ([^"])*$$/ {print $$2 " = " $$3 ";";}' $< > $@
|
|
|
|
$(obj)/romcc: $(top)/util/romcc/romcc.c
|
|
@printf " HOSTCC romcc"
|
|
$(HOSTCC) -g -O2 -Wall -o $@ $<
|
|
|
|
.PHONY: $(PHONY) prepare prepare2 clean distclean doxygen doxy coreboot
|
|
|