blob: 0fb86ce643b98629b73218db6ef30ffc8d9f8118 [file] [log] [blame]
Patrick Georgi71b84802011-02-22 14:35:05 +00001##
2## This file is part of the coreboot project.
3##
4## Copyright (C) 2011 secunet Security Networks AG
5##
6## This program is free software; you can redistribute it and/or modify
7## it under the terms of the GNU General Public License as published by
8## the Free Software Foundation; version 2 of the License.
9##
10## This program is distributed in the hope that it will be useful,
11## but WITHOUT ANY WARRANTY; without even the implied warranty of
12## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13## GNU General Public License for more details.
14##
15## You should have received a copy of the GNU General Public License
16## along with this program; if not, write to the Free Software
17## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18##
19
20#######################################################################
21# misleadingly named, this is the coreboot version
Vadim Bendebury6e7abcd2012-12-10 15:47:23 -080022export KERNELVERSION := $(shell if [ -d "$(top)/.git" -a -f "`which git`" ]; \
23 then git describe --dirty --always || git describe; \
24 else echo 4.0$(KERNELREVISION); fi)
Patrick Georgi71b84802011-02-22 14:35:05 +000025
26#######################################################################
27# Basic component discovery
Patrick Georgi71b84802011-02-22 14:35:05 +000028MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
29export MAINBOARDDIR
30
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030031## Final build results, which CBFSTOOL uses to create the final
32## rom image file, are placed under $(objcbfs).
33## These typically have suffixes .debug .elf .bin and .map
Stefan Reinauera60ca362012-08-09 11:09:44 -070034export objcbfs := $(obj)/cbfs/$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030035
36## Based on the active configuration, Makefile conditionally collects
37## the required assembly includes and saves them in a file.
38## Such files that do not have a clear one-to-one relation to a source
39## file under src/ are placed and built under $(objgenerated)
40export objgenerated := $(obj)/generated
41
Patrick Georgi71b84802011-02-22 14:35:05 +000042#######################################################################
43# root rule to resolve if in build mode (ie. configuration exists)
44real-target: $(obj)/config.h coreboot
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030045coreboot: build-dirs $(obj)/coreboot.rom
Patrick Georgi71b84802011-02-22 14:35:05 +000046
47#######################################################################
48# our phony targets
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030049PHONY+= clean-abuild coreboot lint lint-stable build-dirs
Patrick Georgi71b84802011-02-22 14:35:05 +000050
51#######################################################################
52# root source directories of coreboot
Stefan Reinauer8d711552012-11-30 12:34:04 -080053subdirs-y := src/lib src/console src/device src/ec src/southbridge
Kyösti Mälkki2a830d02011-12-01 17:49:43 +020054subdirs-y += src/northbridge src/superio src/drivers src/cpu src/vendorcode
Patrick Georgi499fc922012-03-09 10:53:52 +010055subdirs-y += util/cbfstool util/sconfig util/nvramtool
Patrick Georgi71b84802011-02-22 14:35:05 +000056subdirs-y += src/arch/$(ARCHDIR-y)
57subdirs-y += src/mainboard/$(MAINBOARDDIR)
58
Patrick Georgia25828d2011-09-02 09:57:01 +020059subdirs-y += site-local
60
Patrick Georgi71b84802011-02-22 14:35:05 +000061#######################################################################
62# Add source classes and their build options
Aaron Durbin9be4c472013-01-12 00:41:44 -060063classes-y := ramstage romstage bootblock smm smmstub cpu_microcode rmodules
Patrick Georgi71b84802011-02-22 14:35:05 +000064
Patrick Georgif33e3952012-11-25 17:10:47 +010065#######################################################################
66# Helper functions for ramstage postprocess
67spc :=
68spc +=
69$(spc) :=
70$(spc) +=
71
72# files-in-dir-recursive,dir,files
73files-in-dir-recursive=$(filter $(1)%,$(2))
74
75# parent-dir,dir/
76parent-dir=$(dir $(subst $( ),/,$(strip $(subst /, ,$(1)))))
77
78# filters out exactly the directory specified
79# filter-out-dir,dir_to_keep,dirs
80filter-out-dir=$(filter-out $(1),$(2))
81
82# filters out dir_to_keep and all its parents
83# filter-out-dirs,dir_to_keep,dirs
84filter-out-dirs=$(if $(filter-out ./,$(1)),$(call filter-out-dirs,$(call parent-dir,$(1)),$(call filter-out-dir,$(1),$(2))),$(call filter-out-dir,$(1),$(2)))
85
86# dir-wildcards,dirs
87dir-wildcards=$(addsuffix %,$(1))
88
89# files-in-dir,dir,files
90files-in-dir=$(filter-out $(call dir-wildcards,$(call filter-out-dirs,$(1),$(dir $(2)))),$(call files-in-dir-recursive,$(1),$(2)))
91
92#######################################################################
93# reduce command line length by linking the objects of each
94# directory into an intermediate file
95ramstage-postprocess=$(foreach d,$(sort $(dir $(1))), \
96 $(eval $(d)ramstage.o: $(call files-in-dir,$(d),$(1)); $$(LD) -o $$@ -r $$^ ) \
97 $(eval ramstage-objs:=$(d)ramstage.o $(filter-out $(call files-in-dir,$(d),$(1)),$(ramstage-objs))))
98
Patrick Georgi71b84802011-02-22 14:35:05 +000099romstage-c-ccopts:=-D__PRE_RAM__
Stefan Reinauer61aee5f2011-04-10 04:15:23 +0000100romstage-S-ccopts:=-D__PRE_RAM__
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200101ifeq ($(CONFIG_TRACE),y)
102ramstage-c-ccopts:= -finstrument-functions
103endif
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800104ifeq ($(CONFIG_COVERAGE),y)
105ramstage-c-ccopts+=-fprofile-arcs -ftest-coverage
106endif
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200107
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200108ifeq ($(CONFIG_USE_BLOBS),y)
109forgetthis:=$(shell git submodule update --init --checkout 3rdparty)
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200110endif
111
Hung-Te Lin5f83f6c2013-02-04 14:38:03 +0800112bootblock-c-ccopts:=-D__BOOT_BLOCK__ -D__PRE_RAM__
113bootblock-S-ccopts:=-D__BOOT_BLOCK__ -D__PRE_RAM__
Hung-Te Linfe187922013-02-01 01:09:24 +0800114
Aaron Durbin50a34642013-01-03 17:38:47 -0600115smmstub-c-ccopts:=-D__SMM__
116smmstub-S-ccopts:=-D__SMM__
Stefan Reinauer24ef1342011-04-14 22:28:00 +0000117smm-c-ccopts:=-D__SMM__
118smm-S-ccopts:=-D__SMM__
Patrick Georgi71b84802011-02-22 14:35:05 +0000119
Stefan Reinauer3aa067f2012-04-02 13:24:04 -0700120# SMM TSEG base is dynamic
Aaron Durbin50a34642013-01-03 17:38:47 -0600121ifneq ($(CONFIG_SMM_MODULES),y)
Stefan Reinauer3aa067f2012-04-02 13:24:04 -0700122ifeq ($(CONFIG_SMM_TSEG),y)
123smm-c-ccopts += -fpic
124endif
Aaron Durbin50a34642013-01-03 17:38:47 -0600125endif
Stefan Reinauer3aa067f2012-04-02 13:24:04 -0700126
Patrick Georgi57205c72011-03-08 20:49:18 +0000127ramstage-c-deps:=$$(OPTION_TABLE_H)
128romstage-c-deps:=$$(OPTION_TABLE_H)
Hung-Te Linfe187922013-02-01 01:09:24 +0800129bootblock-c-deps:=$$(OPTION_TABLE_H)
Kyösti Mälkkice22cd02013-11-30 21:06:18 +0200130smm-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi57205c72011-03-08 20:49:18 +0000131
Patrick Georgi71b84802011-02-22 14:35:05 +0000132#######################################################################
133# Add handler to compile ACPI's ASL
134define ramstage-objs_asl_template
Sven Schnelled69438e2011-03-29 09:01:10 +0000135$(obj)/$(1).ramstage.o: src/$(1).asl $(obj)/config.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000136 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Patrick Georgic0e16e72012-05-05 15:11:22 +0200137 $(CC) -x assembler-with-cpp -E -MMD -MT $$(@) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-y)/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl
Marc Jones2aac3f62011-08-08 16:07:50 -0600138 cd $$(dir $$@); $(IASL) -p $$(notdir $$@) -tc $$(notdir $$(basename $$@)).asl
Patrick Georgib2a42642011-06-01 19:54:16 +0000139 mv $$(basename $$@).hex $$(basename $$@).c
Patrick Georgi71b84802011-02-22 14:35:05 +0000140 $(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$@).c
141 # keep %.o: %.c rule from catching the temporary .c file after a make clean
142 mv $$(basename $$@).c $$(basename $$@).hex
143endef
144
145#######################################################################
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100146# Parse plaintext cmos defaults into binary format
147# arg1: source file
148# arg2: binary file name
149cbfs-files-processor-nvramtool= \
150 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
151 printf " CREATE $(2) (from $(1))\n"; $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && mv $(2).tmp $(2))
152
153#######################################################################
Patrick Georgi843005c2012-04-30 23:15:17 +0200154# Link VSA binary to ELF-ish stage
155# arg1: source file
156# arg2: binary file name
157cbfs-files-processor-vsa= \
158 $(eval $(2): $(1) ; \
159 printf " CREATE $(2) (from $(1))\n"; $(OBJCOPY) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && $(LD) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
160
161#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +0000162# Add handler for arbitrary files in CBFS
163$(call add-special-class,cbfs-files)
164cbfs-files-handler= \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100165 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
Patrick Georgi1fc2bda2012-11-15 14:51:54 +0100166 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
Patrick Georgi71b84802011-02-22 14:35:05 +0000167 $(if $(wildcard $(1)$($(2)-file)), \
168 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
169 $(eval tmp-cbfs-file:= $($(2)-file))) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100170 $(if $(strip $($(2)-required)), \
171 $(if $(wildcard $(tmp-cbfs-file)),, \
172 $(info This build configuration requires $($(2)-required)) \
173 $(eval FAILBUILD:=1) \
174 )) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100175 $(if $(tmp-cbfs-method), \
176 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
Patrick Georgi16c7ad72012-09-21 18:11:59 +0200177 $(eval tmp-cbfs-file:=$(shell mkdir -p $(obj)/mainboard/$(MAINBOARDDIR); mktemp $(obj)/mainboard/$(MAINBOARDDIR)/cbfs-file.XXXXXX).out) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100178 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600179 $(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$($(2)-position)) \
Patrick Georgi71b84802011-02-22 14:35:05 +0000180 $(eval $(2)-name:=) \
181 $(eval $(2)-type:=) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600182 $(eval $(2)-compression:=) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100183 $(eval $(2)-position:=) \
184 $(eval $(2)-required:=)
Patrick Georgi71b84802011-02-22 14:35:05 +0000185
186#######################################################################
187# a variety of flags for our build
Stefan Reinauer63217582012-10-29 16:52:36 -0700188CBFS_COMPRESS_FLAG:=none
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000189ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700190CBFS_COMPRESS_FLAG:=LZMA
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000191endif
192
Stefan Reinauer63217582012-10-29 16:52:36 -0700193CBFS_PAYLOAD_COMPRESS_FLAG:=none
Patrick Georgi71b84802011-02-22 14:35:05 +0000194ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700195CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
Patrick Georgi71b84802011-02-22 14:35:05 +0000196endif
197
198ifneq ($(CONFIG_LOCALVERSION),"")
199COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
200endif
201
202INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include
Stefan Reinauer8d711552012-11-30 12:34:04 -0800203INCLUDES += -Isrc/device/oprom/include
Patrick Georgi71b84802011-02-22 14:35:05 +0000204# abspath is a workaround for romcc
Patrick Georgic0e16e72012-05-05 15:11:22 +0200205INCLUDES += -include $(src)/include/kconfig.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000206
Frank Vibransec402602011-05-05 16:45:36 +0000207CFLAGS = $(INCLUDES) -Os -pipe -g -nostdinc
Patrick Georgi71b84802011-02-22 14:35:05 +0000208CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
209CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
210CFLAGS += -Wstrict-aliasing -Wshadow
211ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
212CFLAGS += -Werror
213endif
Patrick Georgi71b84802011-02-22 14:35:05 +0000214CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
215
Nico Hubera15cd662013-06-19 16:16:05 +0200216additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \
217 $(objutil)/ifdfake $(objutil)/options
Patrick Georgi71b84802011-02-22 14:35:05 +0000218
219#######################################################################
220# generate build support files
221$(obj)/build.h: .xcompile
222 @printf " GEN build.h\n"
223 rm -f $(obj)/build.h
224 printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
225 printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht
226 printf "#define __BUILD_H\n\n" >> $(obj)/build.ht
Patrick Georgib8e9ba92011-03-17 07:47:49 +0000227 printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" >> $(obj)/build.ht
Patrick Georgi71b84802011-02-22 14:35:05 +0000228 printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht
229 printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht
Zheng Bao0e6d0ed2012-11-09 19:55:04 +0800230 printf "#define COREBOOT_BUILD_YEAR_BCD 0x`LANG= date +"%y"`\n" >> $(obj)/build.ht
231 printf "#define COREBOOT_BUILD_MONTH_BCD 0x`LANG= date +"%m"`\n" >> $(obj)/build.ht
232 printf "#define COREBOOT_BUILD_DAY_BCD 0x`LANG= date +"%d"`\n" >> $(obj)/build.ht
233 printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x`LANG= date +"%w"`\n" >> $(obj)/build.ht
Sven Schnelle164bcfd2011-08-14 20:56:34 +0200234 printf "#define COREBOOT_DMI_DATE \"`LANG= date +"%m/%d/%Y"`\"\n" >> $(obj)/build.ht
Patrick Georgi71b84802011-02-22 14:35:05 +0000235 printf "\n" >> $(obj)/build.ht
236 printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht
237 printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht
238 printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht
239 printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht
240 printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht
Zheng Bao86aa7c42012-09-28 16:06:44 +0800241 printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null || hostname 2>/dev/null)\"\n" >> $(obj)/build.ht
Patrick Georgi71b84802011-02-22 14:35:05 +0000242 printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht
243 printf "#endif\n" >> $(obj)/build.ht
244 mv $(obj)/build.ht $(obj)/build.h
245
246$(obj)/ldoptions: $(obj)/config.h
247 awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@
248
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +0300249build-dirs:
250 mkdir -p $(objcbfs) $(objgenerated)
251
Patrick Georgi71b84802011-02-22 14:35:05 +0000252#######################################################################
253# Build the tools
254CBFSTOOL:=$(obj)/cbfstool
255
256$(CBFSTOOL): $(objutil)/cbfstool/cbfstool
257 cp $< $@
258
259_WINCHECK=$(shell uname -o 2> /dev/null)
260STACK=
261ifeq ($(_WINCHECK),Msys)
262 STACK=-Wl,--stack,16384000
263endif
264ifeq ($(_WINCHECK),Cygwin)
265 STACK=-Wl,--stack,16384000
266endif
267
268ROMCC:= $(objutil)/romcc/romcc
269$(ROMCC): $(top)/util/romcc/romcc.c
270 @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
271 @# Note: Adding -O2 here might cause problems. For details see:
272 @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
273 $(HOSTCC) -g $(STACK) -Wall -o $@ $<
274
Stefan Reinauer5b635792012-08-16 14:05:42 -0700275IFDTOOL:=$(objutil)/ifdtool/ifdtool
276$(IFDTOOL): $(top)/util/ifdtool/ifdtool.c
277 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
278 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
279
Nico Hubera15cd662013-06-19 16:16:05 +0200280IFDFAKE:=$(objutil)/ifdfake/ifdfake
281$(IFDFAKE): $(top)/util/ifdfake/ifdfake.c
282 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
283 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
284
Patrick Georgi71b84802011-02-22 14:35:05 +0000285#######################################################################
286# needed objects that every mainboard uses
287# Creation of these is architecture and mainboard independent
288$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig
289 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
290 mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
291 $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR)
292
293ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c
Stefan Reinauer57879c92012-07-31 16:47:25 -0700294romstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000295
296$(objutil)/%.o: $(objutil)/%.c
297 @printf " HOSTCC $(subst $(objutil)/,,$(@))\n"
298 $(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $<
299
Patrick Georgi64ccc3b82011-05-20 23:08:12 +0000300$(obj)/%.ramstage.o $(abspath $(obj))/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
Patrick Georgi71b84802011-02-22 14:35:05 +0000301 @printf " CC $(subst $(obj)/,,$(@))\n"
302 $(CC) -MMD $(CFLAGS) -c -o $@ $<
303
Stefan Reinauer57879c92012-07-31 16:47:25 -0700304$(obj)/%.romstage.o $(abspath $(obj))/%.romstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
305 @printf " CC $(subst $(obj)/,,$(@))\n"
306 $(CC) -MMD -D__PRE_RAM__ $(CFLAGS) -c -o $@ $<
307
Hung-Te Linfe187922013-02-01 01:09:24 +0800308$(obj)/%.bootblock.o $(abspath $(obj))/%.bootblock.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
309 @printf " CC $(subst $(obj)/,,$(@))\n"
Hung-Te Lin5f83f6c2013-02-04 14:38:03 +0800310 $(CC) -MMD $(bootblock-c-ccopts) $(CFLAGS) -c -o $@ $<
Hung-Te Linfe187922013-02-01 01:09:24 +0800311
Patrick Georgi71b84802011-02-22 14:35:05 +0000312#######################################################################
313# Clean up rules
314clean-abuild:
315 rm -rf coreboot-builds
316
317clean-for-update-target:
318 rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
319 rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
320 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
321 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
322 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
323 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
324 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
325 rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
Marc Jones1dd0dda2012-03-19 17:32:33 -0600326 $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean OUT=$(abspath $(obj)) HOSTCC="$(HOSTCC)" CC="$(CC)" LD="$(LD)"
Patrick Georgi71b84802011-02-22 14:35:05 +0000327
328clean-target:
329 rm -f $(obj)/coreboot*
330
331#######################################################################
332# Development utilities
333printcrt0s:
334 @echo crt0s=$(crt0s)
335 @echo ldscripts=$(ldscripts)
336
337update:
338 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
339
Patrick Georgicb02cb72012-02-25 19:42:59 +0100340lint lint-stable:
Zheng Bao533bca82012-09-28 19:38:37 +0800341 FAILED=0; LINTLOG=`mktemp .tmpconfig.lintXXXXX`; \
Patrick Georgicb02cb72012-02-25 19:42:59 +0100342 for script in util/lint/$@-*; do \
Patrick Georgi71b84802011-02-22 14:35:05 +0000343 echo; echo `basename $$script`; \
344 grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \
345 echo ========; \
346 $$script > $$LINTLOG; \
Patrick Georgic040e4762012-03-09 23:02:09 +0100347 if [ `cat $$LINTLOG | wc -l` -eq 0 ]; then \
Patrick Georgi71b84802011-02-22 14:35:05 +0000348 printf "success\n\n"; \
349 else \
350 echo test failed: ; \
351 cat $$LINTLOG; \
352 rm -f $$LINTLOG; \
353 FAILED=$$(( $$FAILED + 1 )); \
354 fi; \
355 echo ========; \
356 done; \
357 test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed." && exit 1; }; \
358 rm -f $$LINTLOG
Patrick Georgi6c445502011-05-16 15:32:28 +0000359
Patrick Georgibb605282011-06-05 15:15:49 +0200360gitconfig:
Zheng Bao50ad0952012-10-22 16:29:37 +0800361 mkdir -p .git/hooks
zbaof2c32542012-08-10 15:44:02 +0800362 for hook in commit-msg pre-commit ; do \
363 if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \
364 ! -x .git/hooks/$$hook ]; then \
365 cp util/gitconfig/$$hook .git/hooks/$$hook; \
366 chmod +x .git/hooks/$$hook; \
367 fi; \
368 done
Ronald G. Minnich64b364d2013-01-03 08:26:09 -0800369 git config remote.origin.push HEAD:refs/for/master
Patrick Georgibb605282011-06-05 15:15:49 +0200370 (git config --global user.name >/dev/null && git config --global user.email >/dev/null) || (printf 'Please configure your name and email in git:\n\n git config --global user.name "Your Name Comes Here"\n git config --global user.email your.email@example.com\n'; exit 1)
371
Patrick Georgi6c445502011-05-16 15:32:28 +0000372crossgcc: clean-for-update
Peter Stuge0b6b4d62011-06-09 05:06:25 +0200373 $(MAKE) -C util/crossgcc build-without-gdb
374
375crosstools: clean-for-update
Patrick Georgi6c445502011-05-16 15:32:28 +0000376 $(MAKE) -C util/crossgcc build
377
378crossgcc-clean: clean-for-update
379 $(MAKE) -C util/crossgcc clean
380
Patrick Georgi43105d62011-11-05 14:44:41 +0100381tools: $(objutil)/kconfig/conf $(objutil)/cbfstool/cbfstool $(objutil)/nvramtool/nvramtool $(objutil)/romcc/romcc $(objutil)/sconfig/sconfig
382