## Copyright (C) 2008 Advanced Micro Devices, Inc.
## Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de>
## Copyright (C) 2009-2010 coresystems GmbH
+## Copyright (C) 2011 secunet Security Networks AG
##
-## 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.
+## 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 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
+## 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.
##
ifeq ($(INNER_SCANBUILD),y)
CC_real:=$(CC)
endif
-$(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile > .xcompile)))
+$(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile $(XGCCPATH) > .xcompile)))
include .xcompile
ifeq ($(INNER_SCANBUILD),y)
HOSTCXX:=$(CC_real) --hostcxx
endif
-export top := $(PWD)
-export src := $(top)/src
+export top := $(CURDIR)
+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 := 4.0
export KCONFIG_AUTOHEADER := $(obj)/config.h
export KCONFIG_AUTOCONFIG := $(obj)/auto.conf
+# directory containing the toplevel Makefile.inc
+TOPLEVEL := .
+
CONFIG_SHELL := sh
KBUILD_DEFCONFIG := configs/defconfig
UNAME_RELEASE := $(shell uname -r)
-HAVE_DOTCONFIG := $(wildcard .config)
+DOTCONFIG ?= .config
+KCONFIG_CONFIG = $(DOTCONFIG)
+export KCONFIG_CONFIG
+HAVE_DOTCONFIG := $(wildcard $(DOTCONFIG))
MAKEFLAGS += -rR --no-print-directory
# Make is silent per default, but 'make V=1' will show all compiler calls.
endif
endif
-CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E
HOSTCC = gcc
HOSTCXX = g++
HOSTCFLAGS := -I$(srck) -I$(objk) -g
DOXYGEN := doxygen
DOXYGEN_OUTPUT_DIR := doxygen
+all: real-all
+
+# This include must come _before_ the pattern rules below!
+# Order _does_ matter for pattern rules.
+include util/kconfig/Makefile
+
+# 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
-all: config
+ifeq ($(NOCOMPILE),1)
+include $(TOPLEVEL)/Makefile.inc
+real-all: config
else
-include $(top)/.config
+include $(HAVE_DOTCONFIG)
ifneq ($(INNER_SCANBUILD),y)
ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
-CC:=clang -m32
+CC:=clang -m32 -mno-mmx -mno-sse
HOSTCC:=clang
endif
endif
-strip_quotes = $(subst ",,$(subst \",,$(1)))
-
-ARCHDIR-$(CONFIG_ARCH_X86) := i386
-ARCHDIR-$(CONFIG_ARCH_POWERPC) := ppc
-
-MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
-export MAINBOARDDIR
-
-PLATFORM-y += src/arch/$(ARCHDIR-y) src/cpu src/mainboard/$(MAINBOARDDIR)
-TARGETS-y :=
-
-BUILD-y := src/lib src/boot src/console src/devices src/southbridge src/northbridge src/superio src/drivers
-BUILD-y += util/cbfstool
-BUILD-$(CONFIG_ARCH_X86) += src/pc80
-
-ifneq ($(CONFIG_LOCALVERSION),"")
-COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
+ifeq ($(CONFIG_CCACHE),y)
+CCACHE:=$(word 1,$(wildcard $(addsuffix /ccache,$(subst :, ,$(PATH)))))
+ifeq ($(CCACHE),)
+$(error ccache selected, but not found in PATH)
+endif
+CCACHE:=CCACHE_COMPILERCHECK=content CCACHE_BASEDIR=$(top) $(CCACHE)
+CC := $(CCACHE) $(CC)
+HOSTCC := $(CCACHE) $(HOSTCC)
+HOSTCXX := $(CCACHE) $(HOSTCXX)
+ROMCC := $(CCACHE) $(ROMCC)
endif
+strip_quotes = $(subst ",,$(subst \",,$(1)))
+
# The primary target needs to be here before we include the
# other files
ifneq ($(CONFIG_SCANBUILD_REPORT_LOCATION),)
CONFIG_SCANBUILD_REPORT_LOCATION:=-o $(CONFIG_SCANBUILD_REPORT_LOCATION)
endif
-all:
+real-all:
echo '#!/bin/sh' > .ccwrap
echo 'CC="$(CC)"' >> .ccwrap
echo 'if [ "$$1" = "--hostcc" ]; then shift; CC="$(HOSTCC)"; fi' >> .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: coreboot
+real-all: real-target
endif
+# must come rather early
+.SECONDEXPANSION:
-#######################################################################
-# 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
+$(obj)/config.h:
+ $(MAKE) oldconfig
+# Add a new class of source/object files to the build system
+add-class= \
+ $(eval $(1)-srcs:=) \
+ $(eval $(1)-objs:=) \
+ $(eval classes+=$(1))
-# 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
- mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
- (cd $(obj)/mainboard/$(MAINBOARDDIR) ; PYTHONPATH=$(top)/util/sconfig export PYTHONPATH; python config.py $(MAINBOARDDIR) $(top) $(obj)/mainboard/$(MAINBOARDDIR))
-
-objs:=$(obj)/mainboard/$(MAINBOARDDIR)/static.o
-initobjs:=
-drivers:=
-smmobjs:=
-crt0s:=
-ldscripts:=
-types:=obj initobj driver smmobj
+# Special classes are managed types with special behaviour
+# On parse time, for each entry in variable $(1)-y
+# a handler $(1)-handler is executed with the arguments:
+# * $(1): directory the parser is in
+# * $(2): current entry
+add-special-class= \
+ $(eval $(1):=) \
+ $(eval special-classes+=$(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 paths to files in X-y to X-srcs
# Add subdirs-y to subdirs
includemakefiles= \
- $(foreach type,$(2), $(eval $(type)-y:=)) \
- $(eval subdirs-y:=) \
+ $(foreach class,classes subdirs $(classes) $(special-classes), $(eval $(class)-y:=)) \
$(eval -include $(1)) \
- $(if $(strip $(3)), \
- $(foreach type,$(2), \
- $(eval $(type)s+= \
- $$(abspath $$(patsubst src/%, \
- $(obj)/%, \
- $$(addprefix $(dir $(1)),$$($(type)-y))))))) \
- $(eval subdirs+=$$(subst $(PWD)/,,$$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y)))))
-
-# For each path in $(subdirs) call includemakefiles, passing $(1) as $(3)
+ $(foreach class,$(classes-y), $(call add-class,$(class))) \
+ $(foreach class,$(classes), \
+ $(eval $(class)-srcs+= \
+ $$(subst $(top)/,, \
+ $$(abspath $$(subst $(dir $(1))/,/,$$(addprefix $(dir $(1)),$$($(class)-y))))))) \
+ $(foreach special,$(special-classes), \
+ $(foreach item,$($(special)-y), $(call $(special)-handler,$(dir $(1)),$(item)))) \
+ $(eval subdirs+=$$(subst $(CURDIR)/,,$$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y)))))
+
+# For each path in $(subdirs) call includemakefiles
# Repeat until subdirs is empty
evaluate_subdirs= \
$(eval cursubdirs:=$(subdirs)) \
$(eval subdirs:=) \
$(foreach dir,$(cursubdirs), \
- $(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types),$(1)))) \
- $(if $(subdirs),$(eval $(call evaluate_subdirs, $(1))))
+ $(eval $(call includemakefiles,$(dir)/Makefile.inc))) \
+ $(if $(subdirs),$(eval $(call evaluate_subdirs)))
# collect all object files eligible for building
-subdirs:=$(PLATFORM-y) $(BUILD-y)
-$(eval $(call evaluate_subdirs, modify))
-
-initobjs:=$(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) $(BUILD-y)
+subdirs:=$(TOPLEVEL)
$(eval $(call evaluate_subdirs))
+# Eliminate duplicate mentions of source files in a class
+$(foreach class,$(classes),$(eval $(class)-srcs:=$(sort $($(class)-srcs))))
-define objs_asl_template
-$(obj)/$(1)%.o: src/$(1)%.asl
- @printf " IASL $$(subst $(top)/,,$$(@))\n"
- $(CPP) -D__ACPI__ -P $(CPPFLAGS) -include $(obj)/config.h -I$(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 $$@).c
-endef
+src-to-obj=$(addsuffix .$(1).o, $(basename $(patsubst src/%, $(obj)/%, $($(1)-srcs))))
+$(foreach class,$(classes),$(eval $(class)-objs:=$(call src-to-obj,$(class))))
+
+allsrcs:=$(foreach var, $(addsuffix -srcs,$(classes)), $($(var)))
+allobjs:=$(foreach var, $(addsuffix -objs,$(classes)), $($(var)))
+alldirs:=$(sort $(abspath $(dir $(allobjs))))
# macro to define template macros that are used by use_template macro
define create_cc_template
-# $1 obj class (objs, initobjs, ...)
+# $1 obj class
# $2 source suffix (c, S)
-# $3 .o infix ("" ".initobj", ...)
-# $4 additional compiler flags
-de$(EMPTY)fine $(1)_$(2)_template
-$(obj)/$$(1)%$(3).o: src/$$(1)%.$(2) $(obj)/config.h
- printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
- $(CC) $(4) $$$$(CFLAGS) -c -o $$$$@ $$$$<
-
-$(obj)/$$(1)%$(3).o: obj/$$(1)%.$(2) $(obj)/config.h
- printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
- $(CC) $(4) $$$$(CFLAGS) -c -o $$$$@ $$$$<
+# $3 additional compiler flags
+# $4 additional dependencies
+ifn$(EMPTY)def $(1)-objs_$(2)_template
+de$(EMPTY)fine $(1)-objs_$(2)_template
+$(obj)/$$(1).$(1).o: src/$$(1).$(2) $(obj)/config.h $(4)
+ @printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
+ $(CC) $(3) -MMD $$$$(CFLAGS) -c -o $$$$@ $$$$<
en$(EMPTY)def
+end$(EMPTY)if
endef
-$(eval $(call create_cc_template,objs,c))
-$(eval $(call create_cc_template,objs,S,,-DASSEMBLY))
-$(eval $(call create_cc_template,initobjs,c,.initobj))
-$(eval $(call create_cc_template,initobjs,S,.initobj,-DASSEMBLY))
-$(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,objs,asl))
-$(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))
+filetypes-of-class=$(subst .,,$(sort $(suffix $($(1)-srcs))))
+$(foreach class,$(classes), \
+ $(foreach type,$(call filetypes-of-class,$(class)), \
+ $(eval $(call create_cc_template,$(class),$(type),$($(class)-$(type)-ccopts),$($(class)-$(type)-deps)))))
+
+foreach-src=$(foreach file,$($(1)-srcs),$(eval $(call $(1)-objs_$(subst .,,$(suffix $(file)))_template,$(subst src/,,$(basename $(file))))))
+$(eval $(foreach class,$(classes),$(call foreach-src,$(class))))
+
+DEPENDENCIES = $(allobjs:.o=.d)
+-include $(DEPENDENCIES)
printall:
- @echo objs:=$(objs)
- @echo initobjs:=$(initobjs)
- @echo drivers:=$(drivers)
- @echo smmobjs:=$(smmobjs)
+ @$(foreach class,$(classes),echo $(class)-objs:=$($(class)-objs); )
@echo alldirs:=$(alldirs)
- @echo allsrc=$(allsrc)
+ @echo allsrcs=$(allsrcs)
+ @echo DEPENDENCIES=$(DEPENDENCIES)
@echo LIBGCC_FILE_NAME=$(LIBGCC_FILE_NAME)
+ @$(foreach class,$(special-classes),echo $(class):='$($(class))'; )
-printcrt0s:
- @echo $(patsubst $(top)/%,%,$(crt0s))
-
-OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y))
-INCLUDES := -I$(top)/src -I$(top)/src/include -I$(obj) -I$(top)/src/arch/$(ARCHDIR-y)/include
-INCLUDES += -I$(top)/src/devices/oprom/include
-INCLUDES += -include $(obj)/config.h
-
-CFLAGS = $(INCLUDES) -Os -nostdinc -pipe
-CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
-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:=
-ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
-CBFS_PAYLOAD_COMPRESS_FLAG:=l
endif
-coreboot: prepare $(obj)/coreboot.rom
-
+ifndef NOMKDIR
+$(shell mkdir -p $(obj) $(objutil)/kconfig/lxdialog $(additional-dirs) $(alldirs))
endif
-prepare:
- mkdir -p $(obj)
- mkdir -p $(obj)/util/kconfig/lxdialog $(obj)/util/cbfstool
- test -n "$(alldirs)" && mkdir -p $(alldirs) || true
-
-$(obj)/build.h: .xcompile
- @printf " GEN build.h\n"
- 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-clean:
rm -rf $(DOXYGEN_OUTPUT_DIR)
-clean-for-update: doxygen-clean
- rm -f $(objs) $(initobjs) $(drivers) $(smmobjs) .xcompile
- 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_includes.h $(obj)/ldscript
- rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
- rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
- rm -f $(obj)/mainboard/$(MAINBOARDDIR)/failover.inc $(obj)/mainboard/$(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
+clean-for-update: doxygen-clean clean-for-update-target
+ rm -f $(allobjs) .xcompile
+ rm -f $(DEPENDENCIES)
rmdir -p $(alldirs) 2>/dev/null >/dev/null || true
- $(MAKE) -C util/sconfig clean
-
-clean: clean-for-update
- rm -f $(obj)/coreboot* .ccwrap
-
-distclean: clean
- rm -rf $(obj)
- rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig*
-
-update:
- dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
-
-# This include must come _before_ the pattern rules below!
-# Order _does_ matter for pattern rules.
-include util/kconfig/Makefile
-$(obj)/ldoptions: $(obj)/config.h
- awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@
+clean: clean-for-update clean-target
+ rm -f .ccwrap
-_OS=$(shell uname -s |cut -c-7)
-STACK=
-ifeq ($(_OS),MINGW32)
- STACK=-Wl,--stack,16384000
-endif
-ifeq ($(_OS),CYGWIN_)
- STACK=-Wl,--stack,16384000
-endif
-$(obj)/romcc: $(top)/util/romcc/romcc.c
- @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
- @# 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 $@ $<
+clean-cscope:
+ rm -f cscope.out
-.PHONY: $(PHONY) prepare clean distclean doxygen doxy coreboot .xcompile
+distclean:
+ rm -rf $(obj)
+ rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* .ccwrap .xcompile
+.PHONY: $(PHONY) clean clean-cscope cscope distclean doxygen doxy .xcompile
projects / coreboot.git / blobdiff