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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 \
Gerd Hoffmannd6728f32017-09-18 10:47:23 +020032 system.c serial.c sercon.c clock.c resume.c pnpbios.c vgahooks.c pcibios.c \
33 apm.c cp437.c \
Kevin O'Connor4cd522e2013-11-29 12:14:34 -050034 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 -050035 hw/usb.c hw/usb-uhci.c hw/usb-ohci.c hw/usb-ehci.c \
Kevin O'Connor9d19acd2013-09-02 21:38:57 -040036 hw/usb-hid.c hw/usb-msc.c hw/usb-uas.c \
Kevin O'Connor7c80bb82013-10-02 21:28:08 -040037 hw/blockcmd.c hw/floppy.c hw/ata.c hw/ramdisk.c \
Don Slutzf2645a82016-03-25 17:04:31 +010038 hw/lsi-scsi.c hw/esp-scsi.c hw/megasas.c hw/mpt-scsi.c
Kevin O'Connorab482e02014-06-11 14:00:21 -040039SRC16=$(SRCBOTH)
Kevin O'Connorc167e542015-09-29 09:40:46 -040040SRC32FLAT=$(SRCBOTH) post.c e820map.c malloc.c romfile.c x86.c optionroms.c \
Stefan Berger5aa2a752015-03-23 14:22:17 -040041 pmm.c font.c boot.c bootsplash.c jpeg.c bmp.c tcgbios.c sha1.c \
Kevin O'Connor4d8510c2016-02-03 01:28:20 -050042 hw/pcidevice.c hw/ahci.c hw/pvscsi.c hw/usb-xhci.c hw/usb-hub.c hw/sdcard.c \
Vladimir Serbinenko1b911d72015-05-18 19:07:16 +020043 fw/coreboot.c fw/lzmadecode.c fw/multiboot.c fw/csm.c fw/biostables.c \
Kevin O'Connor0673b782014-05-24 10:49:50 -040044 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 -040045 fw/acpi.c fw/mptable.c fw/pirtable.c fw/smbios.c fw/romfile_loader.c \
Gerd Hoffmann1d9e87b2015-06-26 09:44:00 +020046 hw/virtio-ring.c hw/virtio-pci.c hw/virtio-blk.c hw/virtio-scsi.c \
Julian Stecklinac83e15b2017-02-13 10:03:59 +010047 hw/tpm_drivers.c hw/nvme.c
Gerd Hoffmann31b8b4e2013-12-05 13:30:49 +010048SRC32SEG=string.c output.c pcibios.c apm.c stacks.c hw/pci.c hw/serialio.c
Kevin O'Connorccee6e82013-09-02 21:25:21 -040049DIRS=src src/hw src/fw vgasrc
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050050
Kevin O'Connor36feea92012-02-11 10:49:45 -050051# Default compiler flags
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050052cc-option=$(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`" \
53 ; then echo "$(2)"; else echo "$(3)"; fi ;)
Kevin O'Connor786502d2008-02-27 10:41:41 -050054
Kevin O'Connora6c87742015-10-13 15:09:40 -040055EXTRAVERSION=
56
Kevin O'Connor5325e912013-03-08 19:23:18 -050057CPPFLAGS = -P -MD -MT $@
58
Kevin O'Connor5d369d82013-09-02 20:48:46 -040059COMMONCFLAGS := -I$(OUT) -Isrc -Os -MD -g \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050060 -Wall -Wno-strict-aliasing -Wold-style-definition \
61 $(call cc-option,$(CC),-Wtype-limits,) \
62 -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \
Kevin O'Connor799b20b2015-04-09 17:15:23 -040063 -minline-all-stringops -fomit-frame-pointer \
Kevin O'Connor9887ecb2011-12-18 10:51:19 -050064 -freg-struct-return -ffreestanding -fno-delete-null-pointer-checks \
Kevin O'Connore5749972014-06-07 15:55:00 -040065 -ffunction-sections -fdata-sections -fno-common -fno-merge-constants
Kevin O'Connor786502d2008-02-27 10:41:41 -050066COMMONCFLAGS += $(call cc-option,$(CC),-nopie,)
Kevin O'Connor99e33162016-10-25 12:09:41 -040067COMMONCFLAGS += $(call cc-option,$(CC),-fno-pie,)
Kevin O'Connor786502d2008-02-27 10:41:41 -050068COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
69COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
Magnus Granberge4d2b8c2015-09-11 17:38:40 -040070COMMONCFLAGS += $(call cc-option,$(CC),-fstack-check=no,)
Kevin O'Connor43f5df72019-08-21 09:18:25 -040071COMMONCFLAGS += $(call cc-option,$(CC),-Wno-address-of-packed-member,)
David Woodhouse04b531a2014-06-03 17:28:22 +010072COMMA := ,
Kevin O'Connor786502d2008-02-27 10:41:41 -050073
Kevin O'Connor799b20b2015-04-09 17:15:23 -040074CFLAGS32FLAT := $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0
Kevin O'Connor3ffa8cc2012-12-11 21:43:05 -050075CFLAGSSEG := $(COMMONCFLAGS) -DMODESEGMENT=1 -fno-defer-pop \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050076 $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \
77 $(call cc-option,$(CC),-fno-tree-switch-conversion,)
Kevin O'Connor799b20b2015-04-09 17:15:23 -040078CFLAGS32SEG := $(CFLAGSSEG) -DMODE16=0
79CFLAGS16 := $(CFLAGSSEG) -DMODE16=1 \
David Woodhouse04b531a2014-06-03 17:28:22 +010080 $(call cc-option,$(CC),-m16,-Wa$(COMMA)src/code16gcc.s) \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050081 $(call cc-option,$(CC),--param large-stack-frame=4,-fno-inline)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050082
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050083# Run with "make V=1" to see the actual compile commands
84ifdef V
85Q=
86else
87Q=@
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -050088MAKEFLAGS += --no-print-directory
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050089endif
90
Kevin O'Connora7fc8152012-01-15 01:52:27 -050091# Default targets
92-include $(KCONFIG_CONFIG)
93
Kevin O'Connor8744e152013-10-14 21:52:28 -040094target-y :=
95target-$(CONFIG_QEMU) += $(OUT)bios.bin
96target-$(CONFIG_CSM) += $(OUT)Csm16.bin
97target-$(CONFIG_COREBOOT) += $(OUT)bios.bin.elf
Kevin O'Connora7fc8152012-01-15 01:52:27 -050098target-$(CONFIG_BUILD_VGABIOS) += $(OUT)vgabios.bin
99
100all: $(target-y)
101
102# Make definitions
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500103.PHONY : all clean distclean FORCE
Michael S. Tsirkin3dcc2232012-08-30 12:59:31 +0300104.DELETE_ON_ERROR:
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500105
Kevin O'Connor36feea92012-02-11 10:49:45 -0500106
107################ Common build rules
Kevin O'Connor410680b2008-03-02 20:48:35 -0500108
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400109# Verify the build environment works.
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400110TESTGCC:=$(shell OUT="$(OUT)" CC="$(CC)" LD="$(LD)" IASL="$(IASL)" scripts/test-build.sh)
Kevin O'Connor03f630e2009-03-26 20:45:36 -0400111ifeq "$(TESTGCC)" "-1"
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400112$(error "Please upgrade the build environment")
Kevin O'Connor03f630e2009-03-26 20:45:36 -0400113endif
114
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -0500115ifeq "$(TESTGCC)" "0"
116# Use -fwhole-program
117CFLAGSWHOLE=-fwhole-program -DWHOLE_PROGRAM
Kevin O'Connor231f7102009-01-25 16:11:27 -0500118endif
119
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -0500120# Do a whole file compile by textually including all C code.
Kevin O'Connor0942e7f2009-06-15 22:27:01 -0400121define whole-compile
122@echo " Compiling whole program $3"
Kevin O'Connorec44fac2014-06-03 15:22:31 -0400123$(Q)printf '$(foreach i,$2,#include "$i"\n)' > $3.tmp.c
124$(Q)$(CC) -I. $1 $(CFLAGSWHOLE) -c $3.tmp.c -o $3
Kevin O'Connor0942e7f2009-06-15 22:27:01 -0400125endef
Kevin O'Connor410680b2008-03-02 20:48:35 -0500126
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400127%.strip.o: %.o
128 @echo " Stripping $@"
129 $(Q)$(STRIP) $< -o $@
Kevin O'Connor410680b2008-03-02 20:48:35 -0500130
Kevin O'Connor30853762009-01-17 18:49:20 -0500131$(OUT)%.s: %.c
Kevin O'Connor9e821222008-12-06 18:56:19 -0500132 @echo " Compiling to assembler $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500133 $(Q)$(CC) $(CFLAGS16) -S -c $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500134
Kevin O'Connorc39a2722012-12-11 22:40:16 -0500135$(OUT)%.o: %.c $(OUT)autoconf.h
136 @echo " Compile checking $@"
137 $(Q)$(CC) $(CFLAGS32FLAT) -c $< -o $@
138
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500139$(OUT)%.lds: %.lds.S
Kevin O'Connor9e821222008-12-06 18:56:19 -0500140 @echo " Precompiling $@"
Kevin O'Connor5325e912013-03-08 19:23:18 -0500141 $(Q)$(CPP) $(CPPFLAGS) -D__ASSEMBLY__ $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500142
Kevin O'Connor36feea92012-02-11 10:49:45 -0500143
144################ Main BIOS build rules
145
Kevin O'Connor713be892011-01-26 21:19:25 -0500146$(OUT)asm-offsets.s: $(OUT)autoconf.h
147
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400148$(OUT)asm-offsets.h: $(OUT)src/asm-offsets.s
Kevin O'Connor952974e2008-11-16 18:14:33 -0500149 @echo " Generating offset file $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400150 $(Q)./scripts/gen-offsets.sh $< $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500151
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400152$(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 -0500153
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400154$(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 -0500155
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400156$(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 -0400157
Kevin O'Connor9d0d08c2014-05-08 18:24:17 -0400158$(OUT)romlayout.o: src/romlayout.S $(OUT)autoconf.h $(OUT)asm-offsets.h
Kevin O'Connor9e821222008-12-06 18:56:19 -0500159 @echo " Compiling (16bit) $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500160 $(Q)$(CC) $(CFLAGS16) -c -D__ASSEMBLY__ $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500161
Kevin O'Connora6c87742015-10-13 15:09:40 -0400162$(OUT)romlayout16.lds: $(OUT)ccode32flat.o $(OUT)code32seg.o $(OUT)ccode16.o $(OUT)romlayout.o src/version.c scripts/layoutrom.py scripts/buildversion.py
Kevin O'Connor980b45a2012-03-24 11:42:53 -0400163 @echo " Building ld scripts"
Kevin O'Connorefd70a52015-10-13 15:44:25 -0400164 $(Q)$(PYTHON) ./scripts/buildversion.py -e "$(EXTRAVERSION)" -t "$(CC);$(AS);$(LD);$(OBJCOPY);$(OBJDUMP);$(STRIP)" $(OUT)autoversion.h
Kevin O'Connora6c87742015-10-13 15:09:40 -0400165 $(Q)$(CC) $(CFLAGS32FLAT) -c src/version.c -o $(OUT)version.o
Roger Pau Monne6ad7b5b2014-04-16 09:14:16 +0200166 $(Q)$(LD) $(LD32BIT_FLAG) -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o
167 $(Q)$(LD) $(LD32BIT_FLAG) -r $(OUT)ccode16.o $(OUT)romlayout.o -o $(OUT)code16.o
Kevin O'Connor52a300f2009-12-26 23:32:57 -0500168 $(Q)$(OBJDUMP) -thr $(OUT)code32flat.o > $(OUT)code32flat.o.objdump
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500169 $(Q)$(OBJDUMP) -thr $(OUT)code32seg.o > $(OUT)code32seg.o.objdump
Kevin O'Connore6caca82009-07-13 20:31:35 -0400170 $(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400171 $(Q)$(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 $(OUT)romlayout32flat.lds
Kevin O'Connor202024a2009-01-17 10:41:28 -0500172
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400173# These are actually built by scripts/layoutrom.py above, but by pulling them
Stefan Reinauer32aa9f32011-01-27 18:39:01 -0800174# into an extra rule we prevent make -j from spawning layoutrom.py 4 times.
Kevin O'Connor36feea92012-02-11 10:49:45 -0500175$(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds $(OUT)code32flat.o $(OUT)code16.o: $(OUT)romlayout16.lds
Kevin O'Connor202024a2009-01-17 10:41:28 -0500176
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400177$(OUT)rom16.o: $(OUT)code16.o $(OUT)romlayout16.lds
178 @echo " Linking $@"
179 $(Q)$(LD) -T $(OUT)romlayout16.lds $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500180
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500181$(OUT)rom32seg.o: $(OUT)code32seg.o $(OUT)romlayout32seg.lds
Kevin O'Connor114592f2009-09-28 21:32:08 -0400182 @echo " Linking $@"
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400183 $(Q)$(LD) -T $(OUT)romlayout32seg.lds $< -o $@
184
185$(OUT)rom.o: $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o $(OUT)romlayout32flat.lds
186 @echo " Linking $@"
Vladimir Serbinenko3752bf42015-05-19 18:21:19 +0200187 $(Q)$(LD) -N -T $(OUT)romlayout32flat.lds $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500188
Kevin O'Connor8744e152013-10-14 21:52:28 -0400189$(OUT)bios.bin.prep: $(OUT)rom.o scripts/checkrom.py
Kevin O'Connor9bcc5272008-07-05 21:08:56 -0400190 @echo " Prepping $@"
Kevin O'Connor8744e152013-10-14 21:52:28 -0400191 $(Q)rm -f $(OUT)bios.bin $(OUT)Csm16.bin $(OUT)bios.bin.elf
Kevin O'Connor5b8f8092009-09-20 19:47:45 -0400192 $(Q)$(OBJDUMP) -thr $< > $<.objdump
193 $(Q)$(OBJCOPY) -O binary $< $(OUT)bios.bin.raw
Sander Eikelenboom2a533852014-01-09 20:18:43 +0100194 $(Q)$(PYTHON) ./scripts/checkrom.py $<.objdump $(CONFIG_ROM_SIZE) $(OUT)bios.bin.raw $(OUT)bios.bin.prep
Kevin O'Connor8744e152013-10-14 21:52:28 -0400195
196$(OUT)bios.bin: $(OUT)bios.bin.prep
197 @echo " Creating $@"
198 $(Q)cp $< $@
199
200$(OUT)Csm16.bin: $(OUT)bios.bin.prep
201 @echo " Creating $@"
202 $(Q)cp $< $@
203
204$(OUT)bios.bin.elf: $(OUT)rom.o $(OUT)bios.bin.prep
205 @echo " Creating $@"
Kevin O'Connor3a337b22009-11-03 19:50:52 -0500206 $(Q)$(STRIP) -R .comment $< -o $(OUT)bios.bin.elf
Kevin O'Connor2fda7cb2008-07-05 20:41:53 -0400207
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500208
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400209################ VGA build rules
210
211# VGA src files
Kevin O'Connor4cd522e2013-11-29 12:14:34 -0500212SRCVGA=src/output.c src/string.c src/hw/pci.c src/hw/serialio.c \
Kevin O'Connor27129d02016-08-04 16:25:33 -0400213 vgasrc/vgainit.c vgasrc/vgabios.c vgasrc/vgafb.c vgasrc/swcursor.c \
Kevin O'Connordab0a742013-12-03 11:50:49 -0500214 vgasrc/vgafonts.c vgasrc/vbe.c \
Kevin O'Connor4ad2d102012-01-14 23:20:05 -0500215 vgasrc/stdvga.c vgasrc/stdvgamodes.c vgasrc/stdvgaio.c \
Gerd Hoffmann34b6ecc2019-02-25 10:51:37 +0100216 vgasrc/clext.c vgasrc/svgamodes.c vgasrc/atiext.c vgasrc/bochsvga.c vgasrc/geodevga.c \
Gerd Hoffmannd9a8b862017-11-15 14:43:10 +0100217 src/fw/coreboot.c vgasrc/cbvga.c vgasrc/bochsdisplay.c vgasrc/ramfb.c
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400218
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400219ifeq "$(CONFIG_VGA_FIXUP_ASM)" "y"
220$(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 -0500221
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400222$(OUT)vgaccode16.o: $(OUT)vgaccode16.raw.s scripts/vgafixup.py
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500223 @echo " Fixup VGA rom assembler"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400224 $(Q)$(PYTHON) ./scripts/vgafixup.py $< $(OUT)vgaccode16.s
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500225 $(Q)$(AS) --32 src/code16gcc.s $(OUT)vgaccode16.s -o $@
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400226else
227$(OUT)vgaccode16.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)%.o,$(SRCVGA)) ; $(call whole-compile, $(CFLAGS16) -Isrc, $(SRCVGA),$@)
228endif
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400229
Kevin O'Connor4a8b58c2013-11-30 19:16:15 -0500230$(OUT)vgaentry.o: vgasrc/vgaentry.S $(OUT)autoconf.h $(OUT)asm-offsets.h
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400231 @echo " Compiling (16bit) $@"
Kevin O'Connor799b20b2015-04-09 17:15:23 -0400232 $(Q)$(CC) $(CFLAGS16) -c -D__ASSEMBLY__ $< -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400233
Kevin O'Connora6c87742015-10-13 15:09:40 -0400234$(OUT)vgarom.o: $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgasrc/vgalayout.lds vgasrc/vgaversion.c scripts/buildversion.py
Kevin O'Connor980b45a2012-03-24 11:42:53 -0400235 @echo " Linking $@"
Kevin O'Connorefd70a52015-10-13 15:44:25 -0400236 $(Q)$(PYTHON) ./scripts/buildversion.py -e "$(EXTRAVERSION)" -t "$(CC);$(AS);$(LD);$(OBJCOPY);$(OBJDUMP);$(STRIP)" $(OUT)autovgaversion.h
Kevin O'Connora6c87742015-10-13 15:09:40 -0400237 $(Q)$(CC) $(CFLAGS16) -c vgasrc/vgaversion.c -o $(OUT)vgaversion.o
Kevin O'Connor3cb0f502013-09-02 19:58:48 -0400238 $(Q)$(LD) --gc-sections -T $(OUT)vgasrc/vgalayout.lds $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgaversion.o -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400239
240$(OUT)vgabios.bin.raw: $(OUT)vgarom.o
241 @echo " Extracting binary $@"
242 $(Q)$(OBJCOPY) -O binary $< $@
243
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400244$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw scripts/buildrom.py
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400245 @echo " Finalizing rom $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400246 $(Q)$(PYTHON) ./scripts/buildrom.py $< $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400247
Kevin O'Connor36feea92012-02-11 10:49:45 -0500248
249################ DSDT build rules
250
Kevin O'Connor51755c32012-08-29 21:27:37 -0400251iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \
Michael S. Tsirkin4da07252012-08-02 21:57:20 +0300252 ; then echo "$(2)"; else echo "$(3)"; fi ;)
253
Kevin O'Connor4373afa2015-11-17 18:45:41 -0500254%.hex: %.dsl ./scripts/acpi_extract_preprocess.py ./scripts/acpi_extract.py
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400255 @echo " Compiling IASL $@"
Kevin O'Connor5325e912013-03-08 19:23:18 -0500256 $(Q)$(CPP) $(CPPFLAGS) $< -o $(OUT)$*.dsl.i.orig
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400257 $(Q)$(PYTHON) ./scripts/acpi_extract_preprocess.py $(OUT)$*.dsl.i.orig > $(OUT)$*.dsl.i
Michael S. Tsirkin4da07252012-08-02 21:57:20 +0300258 $(Q)$(IASL) $(call iasl-option,$(IASL),-Pn,) -vs -l -tc -p $(OUT)$* $(OUT)$*.dsl.i
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400259 $(Q)$(PYTHON) ./scripts/acpi_extract.py $(OUT)$*.lst > $(OUT)$*.off
Michael S. Tsirkin2e55b032011-10-26 23:28:02 +0200260 $(Q)cat $(OUT)$*.off > $@
Isaku Yamahata12cbb432010-06-07 17:19:27 +0900261
Kevin O'Connor4373afa2015-11-17 18:45:41 -0500262iasl: src/fw/acpi-dsdt.hex src/fw/ssdt-proc.hex src/fw/ssdt-pcihp.hex src/fw/ssdt-misc.hex
Kevin O'Connord91f9d42009-10-08 21:57:15 -0400263
Kevin O'Connor36feea92012-02-11 10:49:45 -0500264################ Kconfig rules
265
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500266define do-kconfig
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400267$(Q)mkdir -p $(OUT)/scripts/kconfig/lxdialog
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500268$(Q)mkdir -p $(OUT)/include/config
Gerd Hoffmannd3c971e2013-09-25 09:40:50 +0200269$(Q)mkdir -p $(addprefix $(OUT), $(DIRS))
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400270$(Q)$(MAKE) -C $(OUT) -f $(CURDIR)/scripts/kconfig/Makefile srctree=$(CURDIR) src=scripts/kconfig obj=scripts/kconfig Q=$(Q) Kconfig=$(CURDIR)/src/Kconfig $1
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500271endef
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500272
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500273$(OUT)autoconf.h : $(KCONFIG_CONFIG) ; $(call do-kconfig, silentoldconfig)
Kevin O'Connor95b3d322013-12-23 13:44:59 -0500274$(KCONFIG_CONFIG): src/Kconfig vgasrc/Kconfig ; $(call do-kconfig, olddefconfig)
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500275%onfig: ; $(call do-kconfig, $@)
276help: ; $(call do-kconfig, $@)
Sebastian Herbsztaba52eb2011-11-24 17:20:36 +0100277
Kevin O'Connor36feea92012-02-11 10:49:45 -0500278
279################ Generic rules
280
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500281clean:
Kevin O'Connor86cebee2008-11-06 18:57:10 -0500282 $(Q)rm -rf $(OUT)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500283
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500284distclean: clean
285 $(Q)rm -f .config .config.old
286
Kevin O'Connor75411ce2016-10-21 12:05:23 -0400287-include $(OUT)*.d $(patsubst %,$(OUT)%/*.d,$(DIRS))