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Kevin O'Connor14458432009-05-23 18:21:18 -04001# SeaBIOS build system
Kevin O'Connorf076a3e2008-02-25 22:25:15 -05002#
Kevin O'Connor36feea92012-02-11 10:49:45 -05003# Copyright (C) 2008-2012 Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connorf076a3e2008-02-25 22:25:15 -05004#
Kevin O'Connorb1b7c2a2009-01-15 20:52:58 -05005# This file may be distributed under the terms of the GNU LGPLv3 license.
Kevin O'Connorf076a3e2008-02-25 22:25:15 -05006
7# Output directory
8OUT=out/
9
Gerd Hoffmann18140142013-09-20 13:29:01 +020010# Common command definitions
11export HOSTCC := $(CC)
12export CONFIG_SHELL := sh
13export KCONFIG_AUTOHEADER := autoconf.h
14export KCONFIG_CONFIG := $(CURDIR)/.config
Gerd Hoffmanne5f43382014-12-03 15:14:57 +010015export LC_ALL := C
Gerd Hoffmann18140142013-09-20 13:29:01 +020016CROSS_PREFIX=
17ifneq ($(CROSS_PREFIX),)
18CC=$(CROSS_PREFIX)gcc
19endif
20AS=$(CROSS_PREFIX)as
21LD=$(CROSS_PREFIX)ld
22OBJCOPY=$(CROSS_PREFIX)objcopy
23OBJDUMP=$(CROSS_PREFIX)objdump
24STRIP=$(CROSS_PREFIX)strip
25PYTHON=python
26CPP=cpp
27IASL:=iasl
Roger Pau Monne6ad7b5b2014-04-16 09:14:16 +020028LD32BIT_FLAG:=-melf_i386
Gerd Hoffmann18140142013-09-20 13:29:01 +020029
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050030# Source files
Kevin O'Connorab482e02014-06-11 14:00:21 -040031SRCBOTH=misc.c stacks.c output.c string.c block.c cdrom.c disk.c mouse.c kbd.c \
32 system.c serial.c clock.c resume.c pnpbios.c vgahooks.c pcibios.c apm.c \
Kevin O'Connor4cd522e2013-11-29 12:14:34 -050033 hw/pci.c hw/timer.c hw/rtc.c hw/dma.c hw/pic.c hw/ps2port.c hw/serialio.c \
Kevin O'Connorde30dad2013-12-30 22:09:04 -050034 hw/usb.c hw/usb-uhci.c hw/usb-ohci.c hw/usb-ehci.c \
Kevin O'Connor9d19acd2013-09-02 21:38:57 -040035 hw/usb-hid.c hw/usb-msc.c hw/usb-uas.c \
Kevin O'Connor7c80bb82013-10-02 21:28:08 -040036 hw/blockcmd.c hw/floppy.c hw/ata.c hw/ramdisk.c \
Kevin O'Connor4b400a12013-12-24 00:46:15 -050037 hw/lsi-scsi.c hw/esp-scsi.c hw/megasas.c
Kevin O'Connorab482e02014-06-11 14:00:21 -040038SRC16=$(SRCBOTH)
39SRC32FLAT=$(SRCBOTH) post.c memmap.c malloc.c romfile.c x86.c optionroms.c \
Stefan Berger5aa2a752015-03-23 14:22:17 -040040 pmm.c font.c boot.c bootsplash.c jpeg.c bmp.c tcgbios.c sha1.c \
Kevin O'Connor72691a52014-12-16 09:55:16 -050041 hw/ahci.c hw/pvscsi.c hw/usb-xhci.c hw/usb-hub.c hw/sdcard.c \
Vladimir Serbinenko1b911d72015-05-18 19:07:16 +020042 fw/coreboot.c fw/lzmadecode.c fw/multiboot.c fw/csm.c fw/biostables.c \
Kevin O'Connor0673b782014-05-24 10:49:50 -040043 fw/paravirt.c fw/shadow.c fw/pciinit.c fw/smm.c fw/smp.c fw/mtrr.c fw/xen.c \
Stefan Bergerb310dfa2015-03-23 14:22:16 -040044 fw/acpi.c fw/mptable.c fw/pirtable.c fw/smbios.c fw/romfile_loader.c \
Gerd Hoffmann1d9e87b2015-06-26 09:44:00 +020045 hw/virtio-ring.c hw/virtio-pci.c hw/virtio-blk.c hw/virtio-scsi.c \
Stefan Bergerb310dfa2015-03-23 14:22:16 -040046 hw/tpm_drivers.c
Gerd Hoffmann31b8b4e2013-12-05 13:30:49 +010047SRC32SEG=string.c output.c pcibios.c apm.c stacks.c hw/pci.c hw/serialio.c
Kevin O'Connorccee6e82013-09-02 21:25:21 -040048DIRS=src src/hw src/fw vgasrc
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050049
Kevin O'Connor36feea92012-02-11 10:49:45 -050050# Default compiler flags
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050051cc-option=$(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`" \
52 ; then echo "$(2)"; else echo "$(3)"; fi ;)
Kevin O'Connor786502d2008-02-27 10:41:41 -050053
Kevin O'Connor5325e912013-03-08 19:23:18 -050054CPPFLAGS = -P -MD -MT $@
55
Kevin O'Connor5d369d82013-09-02 20:48:46 -040056COMMONCFLAGS := -I$(OUT) -Isrc -Os -MD -g \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050057 -Wall -Wno-strict-aliasing -Wold-style-definition \
58 $(call cc-option,$(CC),-Wtype-limits,) \
59 -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \
Kevin O'Connor799b20b2015-04-09 17:15:23 -040060 -minline-all-stringops -fomit-frame-pointer \
Kevin O'Connor9887ecb2011-12-18 10:51:19 -050061 -freg-struct-return -ffreestanding -fno-delete-null-pointer-checks \
Kevin O'Connore5749972014-06-07 15:55:00 -040062 -ffunction-sections -fdata-sections -fno-common -fno-merge-constants
Kevin O'Connor786502d2008-02-27 10:41:41 -050063COMMONCFLAGS += $(call cc-option,$(CC),-nopie,)
64COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
65COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
Magnus Granberge4d2b8c2015-09-11 17:38:40 -040066COMMONCFLAGS += $(call cc-option,$(CC),-fstack-check=no,)
David Woodhouse04b531a2014-06-03 17:28:22 +010067COMMA := ,
Kevin O'Connor786502d2008-02-27 10:41:41 -050068
Kevin O'Connor799b20b2015-04-09 17:15:23 -040069CFLAGS32FLAT := $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0
Kevin O'Connor3ffa8cc2012-12-11 21:43:05 -050070CFLAGSSEG := $(COMMONCFLAGS) -DMODESEGMENT=1 -fno-defer-pop \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050071 $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \
72 $(call cc-option,$(CC),-fno-tree-switch-conversion,)
Kevin O'Connor799b20b2015-04-09 17:15:23 -040073CFLAGS32SEG := $(CFLAGSSEG) -DMODE16=0
74CFLAGS16 := $(CFLAGSSEG) -DMODE16=1 \
David Woodhouse04b531a2014-06-03 17:28:22 +010075 $(call cc-option,$(CC),-m16,-Wa$(COMMA)src/code16gcc.s) \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050076 $(call cc-option,$(CC),--param large-stack-frame=4,-fno-inline)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050077
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050078# Run with "make V=1" to see the actual compile commands
79ifdef V
80Q=
81else
82Q=@
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -050083MAKEFLAGS += --no-print-directory
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050084endif
85
Kevin O'Connora7fc8152012-01-15 01:52:27 -050086# Default targets
87-include $(KCONFIG_CONFIG)
88
Kevin O'Connor8744e152013-10-14 21:52:28 -040089target-y :=
90target-$(CONFIG_QEMU) += $(OUT)bios.bin
91target-$(CONFIG_CSM) += $(OUT)Csm16.bin
92target-$(CONFIG_COREBOOT) += $(OUT)bios.bin.elf
Kevin O'Connora7fc8152012-01-15 01:52:27 -050093target-$(CONFIG_BUILD_VGABIOS) += $(OUT)vgabios.bin
94
95all: $(target-y)
96
97# Make definitions
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -050098.PHONY : all clean distclean FORCE
Michael S. Tsirkin3dcc2232012-08-30 12:59:31 +030099.DELETE_ON_ERROR:
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500100
Kevin O'Connor36feea92012-02-11 10:49:45 -0500101
102################ Common build rules
Kevin O'Connor410680b2008-03-02 20:48:35 -0500103
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400104# Verify the build environment works.
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400105TESTGCC:=$(shell OUT="$(OUT)" CC="$(CC)" LD="$(LD)" IASL="$(IASL)" scripts/test-build.sh)
Kevin O'Connor03f630e2009-03-26 20:45:36 -0400106ifeq "$(TESTGCC)" "-1"
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400107$(error "Please upgrade the build environment")
Kevin O'Connor03f630e2009-03-26 20:45:36 -0400108endif
109
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -0500110ifeq "$(TESTGCC)" "0"
111# Use -fwhole-program
112CFLAGSWHOLE=-fwhole-program -DWHOLE_PROGRAM
Kevin O'Connor231f7102009-01-25 16:11:27 -0500113endif
114
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -0500115# Do a whole file compile by textually including all C code.
Kevin O'Connor0942e7f2009-06-15 22:27:01 -0400116define whole-compile
117@echo " Compiling whole program $3"
Kevin O'Connorec44fac2014-06-03 15:22:31 -0400118$(Q)printf '$(foreach i,$2,#include "$i"\n)' > $3.tmp.c
119$(Q)$(CC) -I. $1 $(CFLAGSWHOLE) -c $3.tmp.c -o $3
Kevin O'Connor0942e7f2009-06-15 22:27:01 -0400120endef
Kevin O'Connor410680b2008-03-02 20:48:35 -0500121
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400122%.strip.o: %.o
123 @echo " Stripping $@"
124 $(Q)$(STRIP) $< -o $@
Kevin O'Connor410680b2008-03-02 20:48:35 -0500125
Kevin O'Connor30853762009-01-17 18:49:20 -0500126$(OUT)%.s: %.c
Kevin O'Connor9e821222008-12-06 18:56:19 -0500127 @echo " Compiling to assembler $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500128 $(Q)$(CC) $(CFLAGS16) -S -c $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500129
Kevin O'Connorc39a2722012-12-11 22:40:16 -0500130$(OUT)%.o: %.c $(OUT)autoconf.h
131 @echo " Compile checking $@"
132 $(Q)$(CC) $(CFLAGS32FLAT) -c $< -o $@
133
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500134$(OUT)%.lds: %.lds.S
Kevin O'Connor9e821222008-12-06 18:56:19 -0500135 @echo " Precompiling $@"
Kevin O'Connor5325e912013-03-08 19:23:18 -0500136 $(Q)$(CPP) $(CPPFLAGS) -D__ASSEMBLY__ $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500137
Kevin O'Connor36feea92012-02-11 10:49:45 -0500138
139################ Main BIOS build rules
140
Kevin O'Connor713be892011-01-26 21:19:25 -0500141$(OUT)asm-offsets.s: $(OUT)autoconf.h
142
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400143$(OUT)asm-offsets.h: $(OUT)src/asm-offsets.s
Kevin O'Connor952974e2008-11-16 18:14:33 -0500144 @echo " Generating offset file $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400145 $(Q)./scripts/gen-offsets.sh $< $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500146
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400147$(OUT)ccode16.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)src/%.o,$(SRC16)) ; $(call whole-compile, $(CFLAGS16), $(addprefix src/, $(SRC16)),$@)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500148
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400149$(OUT)code32seg.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)src/%.o,$(SRC32SEG)) ; $(call whole-compile, $(CFLAGS32SEG), $(addprefix src/, $(SRC32SEG)),$@)
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500150
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400151$(OUT)ccode32flat.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)src/%.o,$(SRC32FLAT)) ; $(call whole-compile, $(CFLAGS32FLAT), $(addprefix src/, $(SRC32FLAT)),$@)
Kevin O'Connor5b8f8092009-09-20 19:47:45 -0400152
Kevin O'Connor9d0d08c2014-05-08 18:24:17 -0400153$(OUT)romlayout.o: src/romlayout.S $(OUT)autoconf.h $(OUT)asm-offsets.h
Kevin O'Connor9e821222008-12-06 18:56:19 -0500154 @echo " Compiling (16bit) $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500155 $(Q)$(CC) $(CFLAGS16) -c -D__ASSEMBLY__ $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500156
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400157$(OUT)romlayout16.lds: $(OUT)ccode32flat.o $(OUT)code32seg.o $(OUT)ccode16.o $(OUT)romlayout.o scripts/layoutrom.py scripts/buildversion.sh
Kevin O'Connor980b45a2012-03-24 11:42:53 -0400158 @echo " Building ld scripts"
Kevin O'Connor624e8122015-06-03 19:17:12 -0400159 $(Q)BUILD_VERSION="$(VERSION)" ./scripts/buildversion.sh $(OUT)version.c
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500160 $(Q)$(CC) $(CFLAGS32FLAT) -c $(OUT)version.c -o $(OUT)version.o
Roger Pau Monne6ad7b5b2014-04-16 09:14:16 +0200161 $(Q)$(LD) $(LD32BIT_FLAG) -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o
162 $(Q)$(LD) $(LD32BIT_FLAG) -r $(OUT)ccode16.o $(OUT)romlayout.o -o $(OUT)code16.o
Kevin O'Connor52a300f2009-12-26 23:32:57 -0500163 $(Q)$(OBJDUMP) -thr $(OUT)code32flat.o > $(OUT)code32flat.o.objdump
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500164 $(Q)$(OBJDUMP) -thr $(OUT)code32seg.o > $(OUT)code32seg.o.objdump
Kevin O'Connore6caca82009-07-13 20:31:35 -0400165 $(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400166 $(Q)$(PYTHON) ./scripts/layoutrom.py $(OUT)code16.o.objdump $(OUT)code32seg.o.objdump $(OUT)code32flat.o.objdump $(OUT)$(KCONFIG_AUTOHEADER) $(OUT)romlayout16.lds $(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds
Kevin O'Connor202024a2009-01-17 10:41:28 -0500167
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400168# These are actually built by scripts/layoutrom.py above, but by pulling them
Stefan Reinauer32aa9f32011-01-27 18:39:01 -0800169# into an extra rule we prevent make -j from spawning layoutrom.py 4 times.
Kevin O'Connor36feea92012-02-11 10:49:45 -0500170$(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds $(OUT)code32flat.o $(OUT)code16.o: $(OUT)romlayout16.lds
Kevin O'Connor202024a2009-01-17 10:41:28 -0500171
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400172$(OUT)rom16.o: $(OUT)code16.o $(OUT)romlayout16.lds
173 @echo " Linking $@"
174 $(Q)$(LD) -T $(OUT)romlayout16.lds $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500175
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500176$(OUT)rom32seg.o: $(OUT)code32seg.o $(OUT)romlayout32seg.lds
Kevin O'Connor114592f2009-09-28 21:32:08 -0400177 @echo " Linking $@"
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400178 $(Q)$(LD) -T $(OUT)romlayout32seg.lds $< -o $@
179
180$(OUT)rom.o: $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o $(OUT)romlayout32flat.lds
181 @echo " Linking $@"
Vladimir Serbinenko3752bf42015-05-19 18:21:19 +0200182 $(Q)$(LD) -N -T $(OUT)romlayout32flat.lds $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500183
Kevin O'Connor8744e152013-10-14 21:52:28 -0400184$(OUT)bios.bin.prep: $(OUT)rom.o scripts/checkrom.py
Kevin O'Connor9bcc5272008-07-05 21:08:56 -0400185 @echo " Prepping $@"
Kevin O'Connor8744e152013-10-14 21:52:28 -0400186 $(Q)rm -f $(OUT)bios.bin $(OUT)Csm16.bin $(OUT)bios.bin.elf
Kevin O'Connor5b8f8092009-09-20 19:47:45 -0400187 $(Q)$(OBJDUMP) -thr $< > $<.objdump
188 $(Q)$(OBJCOPY) -O binary $< $(OUT)bios.bin.raw
Sander Eikelenboom2a533852014-01-09 20:18:43 +0100189 $(Q)$(PYTHON) ./scripts/checkrom.py $<.objdump $(CONFIG_ROM_SIZE) $(OUT)bios.bin.raw $(OUT)bios.bin.prep
Kevin O'Connor8744e152013-10-14 21:52:28 -0400190
191$(OUT)bios.bin: $(OUT)bios.bin.prep
192 @echo " Creating $@"
193 $(Q)cp $< $@
194
195$(OUT)Csm16.bin: $(OUT)bios.bin.prep
196 @echo " Creating $@"
197 $(Q)cp $< $@
198
199$(OUT)bios.bin.elf: $(OUT)rom.o $(OUT)bios.bin.prep
200 @echo " Creating $@"
Kevin O'Connor3a337b22009-11-03 19:50:52 -0500201 $(Q)$(STRIP) -R .comment $< -o $(OUT)bios.bin.elf
Kevin O'Connor2fda7cb2008-07-05 20:41:53 -0400202
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500203
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400204################ VGA build rules
205
206# VGA src files
Kevin O'Connor4cd522e2013-11-29 12:14:34 -0500207SRCVGA=src/output.c src/string.c src/hw/pci.c src/hw/serialio.c \
Kevin O'Connordab0a742013-12-03 11:50:49 -0500208 vgasrc/vgainit.c vgasrc/vgabios.c vgasrc/vgafb.c \
209 vgasrc/vgafonts.c vgasrc/vbe.c \
Kevin O'Connor4ad2d102012-01-14 23:20:05 -0500210 vgasrc/stdvga.c vgasrc/stdvgamodes.c vgasrc/stdvgaio.c \
Kevin O'Connor7c790292014-02-11 15:34:58 -0500211 vgasrc/clext.c vgasrc/bochsvga.c vgasrc/geodevga.c \
212 src/fw/coreboot.c vgasrc/cbvga.c
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400213
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400214ifeq "$(CONFIG_VGA_FIXUP_ASM)" "y"
215$(OUT)vgaccode16.raw.s: $(OUT)autoconf.h $(patsubst %.c, $(OUT)%.o,$(SRCVGA)) ; $(call whole-compile, $(filter-out -fomit-frame-pointer,$(CFLAGS16)) -fno-omit-frame-pointer -S -Isrc, $(SRCVGA),$@)
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500216
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400217$(OUT)vgaccode16.o: $(OUT)vgaccode16.raw.s scripts/vgafixup.py
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500218 @echo " Fixup VGA rom assembler"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400219 $(Q)$(PYTHON) ./scripts/vgafixup.py $< $(OUT)vgaccode16.s
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500220 $(Q)$(AS) --32 src/code16gcc.s $(OUT)vgaccode16.s -o $@
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400221else
222$(OUT)vgaccode16.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)%.o,$(SRCVGA)) ; $(call whole-compile, $(CFLAGS16) -Isrc, $(SRCVGA),$@)
223endif
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400224
Kevin O'Connor4a8b58c2013-11-30 19:16:15 -0500225$(OUT)vgaentry.o: vgasrc/vgaentry.S $(OUT)autoconf.h $(OUT)asm-offsets.h
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400226 @echo " Compiling (16bit) $@"
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400227 $(Q)$(CC) $(CFLAGS16) -c -D__ASSEMBLY__ $< -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400228
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400229$(OUT)vgarom.o: $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgasrc/vgalayout.lds scripts/buildversion.sh
Kevin O'Connor980b45a2012-03-24 11:42:53 -0400230 @echo " Linking $@"
Kevin O'Connor624e8122015-06-03 19:17:12 -0400231 $(Q)BUILD_VERSION="$(VERSION)" ./scripts/buildversion.sh $(OUT)vgaversion.c VAR16
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400232 $(Q)$(CC) $(CFLAGS16) -c $(OUT)vgaversion.c -o $(OUT)vgaversion.o
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400233 $(Q)$(LD) --gc-sections -T $(OUT)vgasrc/vgalayout.lds $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgaversion.o -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400234
235$(OUT)vgabios.bin.raw: $(OUT)vgarom.o
236 @echo " Extracting binary $@"
237 $(Q)$(OBJCOPY) -O binary $< $@
238
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400239$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw scripts/buildrom.py
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400240 @echo " Finalizing rom $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400241 $(Q)$(PYTHON) ./scripts/buildrom.py $< $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400242
Kevin O'Connor36feea92012-02-11 10:49:45 -0500243
244################ DSDT build rules
245
Kevin O'Connor51755c32012-08-29 21:27:37 -0400246iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \
Michael S. Tsirkin4da07252012-08-02 21:57:20 +0300247 ; then echo "$(2)"; else echo "$(3)"; fi ;)
248
Kevin O'Connorccee6e82013-09-02 21:25:21 -0400249$(OUT)%.hex: %.dsl ./scripts/acpi_extract_preprocess.py ./scripts/acpi_extract.py
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400250 @echo " Compiling IASL $@"
Kevin O'Connor5325e912013-03-08 19:23:18 -0500251 $(Q)$(CPP) $(CPPFLAGS) $< -o $(OUT)$*.dsl.i.orig
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400252 $(Q)$(PYTHON) ./scripts/acpi_extract_preprocess.py $(OUT)$*.dsl.i.orig > $(OUT)$*.dsl.i
Michael S. Tsirkin4da07252012-08-02 21:57:20 +0300253 $(Q)$(IASL) $(call iasl-option,$(IASL),-Pn,) -vs -l -tc -p $(OUT)$* $(OUT)$*.dsl.i
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400254 $(Q)$(PYTHON) ./scripts/acpi_extract.py $(OUT)$*.lst > $(OUT)$*.off
Michael S. Tsirkin2e55b032011-10-26 23:28:02 +0200255 $(Q)cat $(OUT)$*.off > $@
Isaku Yamahata12cbb432010-06-07 17:19:27 +0900256
Kevin O'Connorccee6e82013-09-02 21:25:21 -0400257$(OUT)src/fw/acpi.o: $(OUT)src/fw/acpi-dsdt.hex $(OUT)src/fw/ssdt-proc.hex $(OUT)src/fw/ssdt-pcihp.hex $(OUT)src/fw/ssdt-misc.hex $(OUT)src/fw/q35-acpi-dsdt.hex
Kevin O'Connord91f9d42009-10-08 21:57:15 -0400258
Kevin O'Connor36feea92012-02-11 10:49:45 -0500259################ Kconfig rules
260
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500261define do-kconfig
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400262$(Q)mkdir -p $(OUT)/scripts/kconfig/lxdialog
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500263$(Q)mkdir -p $(OUT)/include/config
Gerd Hoffmannd3c971e2013-09-25 09:40:50 +0200264$(Q)mkdir -p $(addprefix $(OUT), $(DIRS))
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400265$(Q)$(MAKE) -C $(OUT) -f $(CURDIR)/scripts/kconfig/Makefile srctree=$(CURDIR) src=scripts/kconfig obj=scripts/kconfig Q=$(Q) Kconfig=$(CURDIR)/src/Kconfig $1
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500266endef
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500267
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500268$(OUT)autoconf.h : $(KCONFIG_CONFIG) ; $(call do-kconfig, silentoldconfig)
Kevin O'Connor95b3d322013-12-23 13:44:59 -0500269$(KCONFIG_CONFIG): src/Kconfig vgasrc/Kconfig ; $(call do-kconfig, olddefconfig)
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500270%onfig: ; $(call do-kconfig, $@)
271help: ; $(call do-kconfig, $@)
Sebastian Herbsztaba52eb2011-11-24 17:20:36 +0100272
Kevin O'Connor36feea92012-02-11 10:49:45 -0500273
274################ Generic rules
275
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500276clean:
Kevin O'Connor86cebee2008-11-06 18:57:10 -0500277 $(Q)rm -rf $(OUT)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500278
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500279distclean: clean
280 $(Q)rm -f .config .config.old
281
Kevin O'Connor836ec5c2013-09-14 22:05:58 -0400282-include $(patsubst %,$(OUT)%/*.d,$(DIRS))