blob: cdbba2b4f9fbd6c912f114913741cf6667d80d13 [file] [log] [blame]
Patrick Georgi0588d192009-08-12 15:00:51 +00001##
2## This file is part of the coreboot project.
3##
4## Copyright (C) 2008 Advanced Micro Devices, Inc.
5## Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de>
Stefan Reinauer8ed1b6d2010-01-19 21:13:44 +00006## Copyright (C) 2009-2010 coresystems GmbH
Patrick Georgi0588d192009-08-12 15:00:51 +00007##
Stefan Reinauer16f515a2010-01-20 18:44:30 +00008## This program is free software; you can redistribute it and/or modify
9## it under the terms of the GNU General Public License as published by
10## the Free Software Foundation; version 2 of the License.
Patrick Georgi0588d192009-08-12 15:00:51 +000011##
Stefan Reinauer16f515a2010-01-20 18:44:30 +000012## This program is distributed in the hope that it will be useful,
13## but WITHOUT ANY WARRANTY; without even the implied warranty of
14## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15## GNU General Public License for more details.
16##
17## You should have received a copy of the GNU General Public License
18## along with this program; if not, write to the Free Software
19## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Patrick Georgi0588d192009-08-12 15:00:51 +000020##
21
Patrick Georgi020f51f2010-03-14 21:25:03 +000022ifeq ($(INNER_SCANBUILD),y)
23CC_real:=$(CC)
24endif
Patrick Georgi23d89cc2010-03-16 01:17:19 +000025
Patrick Georgi0588d192009-08-12 15:00:51 +000026$(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile > .xcompile)))
27include .xcompile
Patrick Georgi23d89cc2010-03-16 01:17:19 +000028
Patrick Georgi020f51f2010-03-14 21:25:03 +000029ifeq ($(INNER_SCANBUILD),y)
30CC:=$(CC_real)
31HOSTCC:=$(CC_real) --hostcc
32HOSTCXX:=$(CC_real) --hostcxx
33endif
Patrick Georgi0588d192009-08-12 15:00:51 +000034
Patrick Georgi1a47b5e2010-02-10 18:53:40 +000035export top := $(PWD)
Patrick Georgi51e142f2010-03-27 17:18:39 +000036export src := src
Patrick Georgi0588d192009-08-12 15:00:51 +000037export srck := $(top)/util/kconfig
Patrick Georgi51e142f2010-03-27 17:18:39 +000038export obj ?= build
Patrick Georgia2acbc72010-04-16 22:48:57 +000039export objutil ?= $(obj)/util
40export objk := $(objutil)/kconfig
Patrick Georgi0588d192009-08-12 15:00:51 +000041
42
Stefan Reinauer37d8c212010-02-08 18:30:41 +000043export KERNELVERSION := 4.0
Patrick Georgi0588d192009-08-12 15:00:51 +000044export KCONFIG_AUTOHEADER := $(obj)/config.h
45export KCONFIG_AUTOCONFIG := $(obj)/auto.conf
Patrick Georgi0588d192009-08-12 15:00:51 +000046
47CONFIG_SHELL := sh
48KBUILD_DEFCONFIG := configs/defconfig
49UNAME_RELEASE := $(shell uname -r)
50HAVE_DOTCONFIG := $(wildcard .config)
51MAKEFLAGS += -rR --no-print-directory
52
53# Make is silent per default, but 'make V=1' will show all compiler calls.
Patrick Georgi2b7418e2009-08-25 19:38:46 +000054Q:=@
Patrick Georgi0588d192009-08-12 15:00:51 +000055ifneq ($(V),1)
Patrick Georgi2b7418e2009-08-25 19:38:46 +000056ifneq ($(Q),)
57.SILENT:
58endif
Patrick Georgi0588d192009-08-12 15:00:51 +000059endif
60
61CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E
Patrick Georgia2acbc72010-04-16 22:48:57 +000062ROMCC:= $(objutil)/romcc/romcc
Patrick Georgi0588d192009-08-12 15:00:51 +000063HOSTCC = gcc
64HOSTCXX = g++
65HOSTCFLAGS := -I$(srck) -I$(objk) -g
66HOSTCXXFLAGS := -I$(srck) -I$(objk)
Stefan Reinauer68a564f2010-03-16 01:02:18 +000067LIBGCC_FILE_NAME := $(shell test -r `$(CC) -print-libgcc-file-name` && $(CC) -print-libgcc-file-name)
Patrick Georgi0588d192009-08-12 15:00:51 +000068
69DOXYGEN := doxygen
70DOXYGEN_OUTPUT_DIR := doxygen
71
72ifeq ($(strip $(HAVE_DOTCONFIG)),)
73
74all: config
75
76else
77
78include $(top)/.config
79
Patrick Georgi23d89cc2010-03-16 01:17:19 +000080ifneq ($(INNER_SCANBUILD),y)
81ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
82CC:=clang -m32
83HOSTCC:=clang
84endif
85endif
86
Patrick Georgi516a2a72010-03-25 21:45:25 +000087ifeq ($(CONFIG_CCACHE),y)
88CCACHE:=CCACHE_COMPILERCHECK=content $(wildcard $(addsuffix /ccache,$(subst :, ,$(PATH))))
89ifeq ($(CCACHE),)
90$(error ccache selected, but not found in PATH)
91endif
92CC := $(CCACHE) $(CC)
93HOSTCC := $(CCACHE) $(HOSTCC)
94HOSTCXX := $(CCACHE) $(HOSTCXX)
95ROMCC := $(CCACHE) $(ROMCC)
96endif
97
Patrick Georgia84e98b2010-03-16 19:01:32 +000098strip_quotes = $(subst ",,$(subst \",,$(1)))
99
Patrick Georgi0588d192009-08-12 15:00:51 +0000100ARCHDIR-$(CONFIG_ARCH_X86) := i386
101ARCHDIR-$(CONFIG_ARCH_POWERPC) := ppc
102
Patrick Georgia84e98b2010-03-16 19:01:32 +0000103MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
Patrick Georgi0588d192009-08-12 15:00:51 +0000104export MAINBOARDDIR
105
106PLATFORM-y += src/arch/$(ARCHDIR-y) src/cpu src/mainboard/$(MAINBOARDDIR)
107TARGETS-y :=
108
Stefan Reinauer859e94a2010-03-16 23:07:29 +0000109BUILD-y := src/lib src/boot src/console src/devices src/southbridge src/northbridge src/superio src/drivers
Patrick Georgi7e8c9aa2010-04-08 11:37:43 +0000110BUILD-y += util/cbfstool util/sconfig
Patrick Georgi0588d192009-08-12 15:00:51 +0000111BUILD-$(CONFIG_ARCH_X86) += src/pc80
112
Uwe Hermannc04be932009-10-05 13:55:28 +0000113ifneq ($(CONFIG_LOCALVERSION),"")
Patrick Georgia84e98b2010-03-16 19:01:32 +0000114COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
Uwe Hermannc04be932009-10-05 13:55:28 +0000115endif
116
Patrick Georgi0588d192009-08-12 15:00:51 +0000117# The primary target needs to be here before we include the
118# other files
119
Patrick Georgi020f51f2010-03-14 21:25:03 +0000120ifeq ($(INNER_SCANBUILD),y)
121CONFIG_SCANBUILD_ENABLE:=
122endif
123
124ifeq ($(CONFIG_SCANBUILD_ENABLE),y)
125ifneq ($(CONFIG_SCANBUILD_REPORT_LOCATION),)
126CONFIG_SCANBUILD_REPORT_LOCATION:=-o $(CONFIG_SCANBUILD_REPORT_LOCATION)
127endif
128all:
129 echo '#!/bin/sh' > .ccwrap
130 echo 'CC="$(CC)"' >> .ccwrap
131 echo 'if [ "$$1" = "--hostcc" ]; then shift; CC="$(HOSTCC)"; fi' >> .ccwrap
132 echo 'if [ "$$1" = "--hostcxx" ]; then shift; CC="$(HOSTCXX)"; fi' >> .ccwrap
133 echo 'eval $$CC $$*' >> .ccwrap
134 chmod +x .ccwrap
135 scan-build $(CONFIG_SCANBUILD_REPORT_LOCATION) -analyze-headers --use-cc=$(top)/.ccwrap --use-c++=$(top)/.ccwrap $(MAKE) INNER_SCANBUILD=y
136else
Stefan Reinauere9f32582010-03-29 13:04:13 +0000137all: $(obj)/config.h coreboot
Patrick Georgi020f51f2010-03-14 21:25:03 +0000138endif
Patrick Georgi0588d192009-08-12 15:00:51 +0000139
Patrick Georgi51e142f2010-03-27 17:18:39 +0000140# must come rather early
141.SECONDEXPANSION:
142
Stefan Reinauer1425add2010-03-21 22:35:58 +0000143$(obj)/config.h:
144 $(MAKE) oldconfig
Patrick Georgi0588d192009-08-12 15:00:51 +0000145
146#######################################################################
147# Build the tools
148
Patrick Georgia2acbc72010-04-16 22:48:57 +0000149CBFSTOOL:=$(objutil)/cbfstool/cbfstool
Patrick Georgi0588d192009-08-12 15:00:51 +0000150
Patrick Georgi0588d192009-08-12 15:00:51 +0000151# needed objects that every mainboard uses
152# Creation of these is architecture and mainboard independent
Patrick Georgia2acbc72010-04-16 22:48:57 +0000153$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig
Stefan Reinauere705f9c2010-04-08 13:16:32 +0000154 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000155 mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
Patrick Georgia2acbc72010-04-16 22:48:57 +0000156 $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR)
Patrick Georgi0588d192009-08-12 15:00:51 +0000157
Stefan Reinauer961a7b02010-04-19 20:47:29 +0000158$(objutil)/%.o: $(objutil)/%.c
Patrick Georgi1cd76e72010-04-19 20:39:22 +0000159 @printf " HOSTCC $(subst $(objutil)/,,$(@))\n"
160 $(HOSTCC) -MMD $(HOSTCFLAGS) -c -o $@ $<
161
162$(obj)/%.o: $(obj)/%.c $(obj)/config.h
163 @printf " CC $(subst $(obj)/,,$(@))\n"
164 $(CC) -MMD $(CFLAGS) -c -o $@ $<
165
Patrick Georgi0588d192009-08-12 15:00:51 +0000166objs:=$(obj)/mainboard/$(MAINBOARDDIR)/static.o
167initobjs:=
168drivers:=
169smmobjs:=
Patrick Georgi0588d192009-08-12 15:00:51 +0000170types:=obj initobj driver smmobj
Patrick Georgi47d68d82010-03-06 21:18:43 +0000171
172# Clean -y variables, include Makefile.inc
173# If $(3) is non-empty, add paths to files in X-y, and add them to Xs
174# Add subdirs-y to subdirs
175includemakefiles= \
176 $(foreach type,$(2), $(eval $(type)-y:=)) \
177 $(eval subdirs-y:=) \
178 $(eval -include $(1)) \
Patrick Georgi51e142f2010-03-27 17:18:39 +0000179 $(foreach type,$(2), \
180 $(eval $(type)s+= \
181 $$(subst $(top)/,, \
182 $$(abspath $$(patsubst src/%, \
183 $(obj)/%, \
184 $$(addprefix $(dir $(1)),$$($(type)-y))))))) \
Patrick Georgi47d68d82010-03-06 21:18:43 +0000185 $(eval subdirs+=$$(subst $(PWD)/,,$$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y)))))
186
187# For each path in $(subdirs) call includemakefiles, passing $(1) as $(3)
188# Repeat until subdirs is empty
189evaluate_subdirs= \
190 $(eval cursubdirs:=$(subdirs)) \
191 $(eval subdirs:=) \
192 $(foreach dir,$(cursubdirs), \
Patrick Georgi51e142f2010-03-27 17:18:39 +0000193 $(eval $(call includemakefiles,$(dir)/Makefile.inc,$(types)))) \
194 $(if $(subdirs),$(eval $(call evaluate_subdirs)))
Patrick Georgi0588d192009-08-12 15:00:51 +0000195
196# collect all object files eligible for building
197subdirs:=$(PLATFORM-y) $(BUILD-y)
Patrick Georgi51e142f2010-03-27 17:18:39 +0000198$(eval $(call evaluate_subdirs))
Patrick Georgi0588d192009-08-12 15:00:51 +0000199
Patrick Georgid3428b02010-02-24 13:18:01 +0000200initobjs:=$(addsuffix .initobj.o, $(basename $(initobjs)))
201drivers:=$(addsuffix .driver.o, $(basename $(drivers)))
202smmobjs:=$(addsuffix .smmobj.o, $(basename $(smmobjs)))
203
Patrick Georgi0588d192009-08-12 15:00:51 +0000204allobjs:=$(foreach var, $(addsuffix s,$(types)), $($(var)))
205alldirs:=$(sort $(abspath $(dir $(allobjs))))
206source_with_ext=$(patsubst $(obj)/%.o,src/%.$(1),$(allobjs))
207allsrc=$(wildcard $(call source_with_ext,c) $(call source_with_ext,S))
208
Patrick Georgi9ea7bff2010-02-28 18:23:00 +0000209define objs_asl_template
Patrick Georgiaf97d332010-02-08 15:46:37 +0000210$(obj)/$(1)%.o: src/$(1)%.asl
Patrick Georgi1a47b5e2010-02-10 18:53:40 +0000211 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Patrick Georgi51e142f2010-03-27 17:18:39 +0000212 $(CPP) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl
Patrick Georgiaf97d332010-02-08 15:46:37 +0000213 iasl -p $$(basename $$@) -tc $$(basename $$@).asl
214 mv $$(basename $$@).hex $$(basename $$@).c
Stefan Reinauerae22bcd2010-03-05 10:20:28 +0000215 $(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $$@))), -DAmlCode=AmlCode_$$(basename $$(notdir $$@))) -c -o $$@ $$(basename $$@).c
Patrick Georgi88f55b22009-09-25 18:43:02 +0000216endef
217
Patrick Georgi patrick.georgic5f773d2010-03-16 12:01:13 +0000218# macro to define template macros that are used by use_template macro
219define create_cc_template
220# $1 obj class (objs, initobjs, ...)
221# $2 source suffix (c, S)
222# $3 .o infix ("" ".initobj", ...)
223# $4 additional compiler flags
224de$(EMPTY)fine $(1)_$(2)_template
Stefan Reinauere9f32582010-03-29 13:04:13 +0000225$(obj)/$$(1)%$(3).o: src/$$(1)%.$(2) $(obj)/config.h
Patrick Georgi1cd76e72010-04-19 20:39:22 +0000226 @printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
Stefan Reinauer6bee9512010-03-24 15:51:48 +0000227 $(CC) $(4) -MMD $$$$(CFLAGS) -c -o $$$$@ $$$$<
Patrick Georgi patrick.georgic5f773d2010-03-16 12:01:13 +0000228en$(EMPTY)def
Patrick Georgi0588d192009-08-12 15:00:51 +0000229endef
230
Patrick Georgi patrick.georgic5f773d2010-03-16 12:01:13 +0000231$(eval $(call create_cc_template,objs,c))
232$(eval $(call create_cc_template,objs,S,,-DASSEMBLY))
Stefan Reinauere9f32582010-03-29 13:04:13 +0000233$(eval $(call create_cc_template,initobjs,c,.initobj,-D__PRE_RAM__))
234$(eval $(call create_cc_template,initobjs,S,.initobj,-DASSEMBLY -D__PRE_RAM__))
Patrick Georgi patrick.georgic5f773d2010-03-16 12:01:13 +0000235$(eval $(call create_cc_template,drivers,c,.driver))
236$(eval $(call create_cc_template,drivers,S,.driver,-DASSEMBLY))
237$(eval $(call create_cc_template,smmobjs,c,.smmobj))
238$(eval $(call create_cc_template,smmobjs,S,.smmobj))
Patrick Georgi0588d192009-08-12 15:00:51 +0000239
240usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d)))))
241usetemplate=$(foreach d,$(sort $(dir $($(1)))),$(eval $(call $(1)_$(2)_template,$(subst $(obj)/,,$(d)))))
Patrick Georgi9ea7bff2010-02-28 18:23:00 +0000242$(eval $(call usetemplate,objs,asl))
Patrick Georgi0588d192009-08-12 15:00:51 +0000243$(eval $(call usetemplate,objs,c))
244$(eval $(call usetemplate,objs,S))
245$(eval $(call usetemplate,initobjs,c))
246$(eval $(call usetemplate,initobjs,S))
247$(eval $(call usetemplate,drivers,c))
248$(eval $(call usetemplate,drivers,S))
249$(eval $(call usetemplate,smmobjs,c))
250$(eval $(call usetemplate,smmobjs,S))
251
Stefan Reinauer6bee9512010-03-24 15:51:48 +0000252DEPENDENCIES = $(objs:.o=.d) $(initobjs:.o=.d) $(drivers:.o=.d) $(smmobjs:.o=.d)
253-include $(DEPENDENCIES)
254
Patrick Georgi0588d192009-08-12 15:00:51 +0000255printall:
256 @echo objs:=$(objs)
257 @echo initobjs:=$(initobjs)
258 @echo drivers:=$(drivers)
259 @echo smmobjs:=$(smmobjs)
260 @echo alldirs:=$(alldirs)
261 @echo allsrc=$(allsrc)
Stefan Reinauer6bee9512010-03-24 15:51:48 +0000262 @echo DEPENDENCIES=$(DEPENDENCIES)
Stefan Reinauer68a564f2010-03-16 01:02:18 +0000263 @echo LIBGCC_FILE_NAME=$(LIBGCC_FILE_NAME)
Patrick Georgi0588d192009-08-12 15:00:51 +0000264
Patrick Georgieb49f9d2010-02-25 17:03:17 +0000265printcrt0s:
Stefan Reinaueracdd52f2010-03-30 20:32:01 +0000266 @echo crt0s=$(crt0s)
267 @echo ldscripts=$(ldscripts)
Patrick Georgieb49f9d2010-02-25 17:03:17 +0000268
Patrick Georgi0588d192009-08-12 15:00:51 +0000269OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y))
Patrick Georgi51e142f2010-03-27 17:18:39 +0000270INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include
271INCLUDES += -Isrc/devices/oprom/include
272# abspath is a workaround for romcc
Stefan Reinauere9f32582010-03-29 13:04:13 +0000273INCLUDES += -include $(abspath $(obj)/config.h)
Patrick Georgi0588d192009-08-12 15:00:51 +0000274
Patrick Georgi patrick.georgic5f773d2010-03-16 12:01:13 +0000275CFLAGS = $(INCLUDES) -Os -nostdinc -pipe
Patrick Georgi0588d192009-08-12 15:00:51 +0000276CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
Uwe Hermannc04be932009-10-05 13:55:28 +0000277CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
Stefan Reinauer68a564f2010-03-16 01:02:18 +0000278CFLAGS += -Wstrict-aliasing -Wshadow
Myles Watson2e672732009-11-12 16:38:03 +0000279ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
280CFLAGS += -Werror
281endif
Patrick Georgi0588d192009-08-12 15:00:51 +0000282CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
283
Patrick Georgi0588d192009-08-12 15:00:51 +0000284CBFS_COMPRESS_FLAG:=l
Myles Watson422d0cb2009-09-23 17:48:28 +0000285CBFS_PAYLOAD_COMPRESS_FLAG:=
Stefan Reinauer314e5512010-04-09 20:36:29 +0000286CBFS_PAYLOAD_COMPRESS_NAME:=none
Myles Watson422d0cb2009-09-23 17:48:28 +0000287ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
288CBFS_PAYLOAD_COMPRESS_FLAG:=l
Stefan Reinauer314e5512010-04-09 20:36:29 +0000289CBFS_PAYLOAD_COMPRESS_NAME:=LZMA
Patrick Georgi0588d192009-08-12 15:00:51 +0000290endif
291
Stefan Reinauerc0fbbd02010-03-15 13:35:19 +0000292coreboot: prepare $(obj)/coreboot.rom
Patrick Georgi0588d192009-08-12 15:00:51 +0000293
294endif
295
296prepare:
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000297 mkdir -p $(obj)
Patrick Georgia2acbc72010-04-16 22:48:57 +0000298 mkdir -p $(objutil)/kconfig/lxdialog $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000299 test -n "$(alldirs)" && mkdir -p $(alldirs) || true
Patrick Georgi0588d192009-08-12 15:00:51 +0000300
Stefan Reinauere9f32582010-03-29 13:04:13 +0000301$(obj)/build.h: .xcompile
Uwe Hermann6c73b4412009-10-28 17:10:51 +0000302 @printf " GEN build.h\n"
Patrick Georgicccbb892010-01-29 17:38:57 +0000303 rm -f $(obj)/build.h
Stefan Reinauerb4d3af82010-02-11 03:21:29 +0000304 printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
305 printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht
306 printf "#define __BUILD_H\n\n" >> $(obj)/build.ht
Patrick Georgi6630ce12010-04-14 20:47:45 +0000307 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
Patrick Georgicccbb892010-01-29 17:38:57 +0000308 printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht
309 printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht
310 printf "\n" >> $(obj)/build.ht
311 printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht
312 printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht
313 printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht
314 printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht
315 printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht
Patrick Georgi patrick.georgic5f773d2010-03-16 12:01:13 +0000316 printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht
317 printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht
Stefan Reinauerb4d3af82010-02-11 03:21:29 +0000318 printf "#endif\n" >> $(obj)/build.ht
Patrick Georgicccbb892010-01-29 17:38:57 +0000319 mv $(obj)/build.ht $(obj)/build.h
Patrick Georgi0588d192009-08-12 15:00:51 +0000320
321doxy: doxygen
322doxygen:
Stefan Reinauer1bbad5c2010-02-10 15:36:53 +0000323 $(DOXYGEN) documentation/Doxyfile.coreboot
Patrick Georgi0588d192009-08-12 15:00:51 +0000324
325doxyclean: doxygen-clean
326doxygen-clean:
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000327 rm -rf $(DOXYGEN_OUTPUT_DIR)
Patrick Georgi0588d192009-08-12 15:00:51 +0000328
Patrick Georgi967952a2010-02-09 19:41:11 +0000329clean-for-update: doxygen-clean
330 rm -f $(objs) $(initobjs) $(drivers) $(smmobjs) .xcompile
Stefan Reinauer6bee9512010-03-24 15:51:48 +0000331 rm -f $(DEPENDENCIES)
Patrick Georgi967952a2010-02-09 19:41:11 +0000332 rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
Patrick Georgi9341acd2009-12-23 12:52:56 +0000333 rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
Patrick Georgie64b6372010-04-08 21:04:45 +0000334 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000335 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
Stefan Reinauerf9035dd2010-03-17 01:18:14 +0000336 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
Stefan Reinauer6bee9512010-03-24 15:51:48 +0000337 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
Stefan Reinauer37e78172010-03-17 01:50:15 +0000338 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
339 rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000340 rmdir -p $(alldirs) 2>/dev/null >/dev/null || true
Patrick Georgi0588d192009-08-12 15:00:51 +0000341
Patrick Georgi967952a2010-02-09 19:41:11 +0000342clean: clean-for-update
Patrick Georgi020f51f2010-03-14 21:25:03 +0000343 rm -f $(obj)/coreboot* .ccwrap
Patrick Georgi967952a2010-02-09 19:41:11 +0000344
Patrick Georgi0588d192009-08-12 15:00:51 +0000345distclean: clean
Myles Watson1af297c2010-01-06 16:59:18 +0000346 rm -rf $(obj)
Patrick Georgi2b7418e2009-08-25 19:38:46 +0000347 rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig*
Patrick Georgi0588d192009-08-12 15:00:51 +0000348
349update:
Myles Watsond4e5c0a2009-10-28 15:30:11 +0000350 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
Patrick Georgi0588d192009-08-12 15:00:51 +0000351
352# This include must come _before_ the pattern rules below!
353# Order _does_ matter for pattern rules.
354include util/kconfig/Makefile
355
356$(obj)/ldoptions: $(obj)/config.h
Patrick Georgi26774f22009-11-21 19:54:02 +0000357 awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@
Patrick Georgi0588d192009-08-12 15:00:51 +0000358
Patrick Georgi26774f22009-11-21 19:54:02 +0000359_OS=$(shell uname -s |cut -c-7)
360STACK=
361ifeq ($(_OS),MINGW32)
362 STACK=-Wl,--stack,16384000
363endif
364ifeq ($(_OS),CYGWIN_)
365 STACK=-Wl,--stack,16384000
366endif
Patrick Georgia2acbc72010-04-16 22:48:57 +0000367$(objutil)/romcc/romcc: $(top)/util/romcc/romcc.c
Uwe Hermann6c73b4412009-10-28 17:10:51 +0000368 @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
Uwe Hermann0dd63a22010-02-15 23:24:51 +0000369 @# Note: Adding -O2 here might cause problems. For details see:
370 @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
Marc Jones516255e2010-02-13 18:06:29 +0000371 $(HOSTCC) -g $(STACK) -Wall -o $@ $<
Patrick Georgi0588d192009-08-12 15:00:51 +0000372
Stefan Reinauerc0fbbd02010-03-15 13:35:19 +0000373.PHONY: $(PHONY) prepare clean distclean doxygen doxy coreboot .xcompile
Patrick Georgi0588d192009-08-12 15:00:51 +0000374