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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
10# Source files
Kevin O'Connor89a2f962013-02-18 23:36:03 -050011SRCBOTH=misc.c stacks.c output.c util.c block.c floppy.c ata.c mouse.c \
Kevin O'Connorc6e8c072013-07-20 10:51:58 -040012 kbd.c pci.c serial.c timer.c clock.c pic.c cdrom.c ps2port.c smp.c resume.c \
Kevin O'Connor89a2f962013-02-18 23:36:03 -050013 pnpbios.c vgahooks.c ramdisk.c pcibios.c blockcmd.c \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050014 usb.c usb-uhci.c usb-ohci.c usb-ehci.c usb-hid.c usb-msc.c \
Gerd Hoffmanne53e30d2012-07-20 10:59:24 +020015 virtio-ring.c virtio-pci.c virtio-blk.c virtio-scsi.c apm.c ahci.c \
Hannes Reinecke2df70bf2012-11-13 15:03:31 +010016 usb-uas.c lsi-scsi.c esp-scsi.c megasas.c
Kevin O'Connor244caf82010-09-15 21:48:16 -040017SRC16=$(SRCBOTH) system.c disk.c font.c
Kevin O'Connor89a2f962013-02-18 23:36:03 -050018SRC32FLAT=$(SRCBOTH) post.c shadow.c memmap.c pmm.c coreboot.c boot.c \
19 acpi.c smm.c mptable.c pirtable.c smbios.c pciinit.c optionroms.c mtrr.c \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050020 lzmadecode.c bootsplash.c jpeg.c usb-hub.c paravirt.c \
David Woodhouse118469a2013-01-25 19:46:25 -060021 biostables.c xen.c bmp.c romfile.c csm.c
Kevin O'Connor9c447c32010-05-23 10:24:22 -040022SRC32SEG=util.c output.c pci.c pcibios.c apm.c stacks.c
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050023
Kevin O'Connor36feea92012-02-11 10:49:45 -050024# Default compiler flags
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050025cc-option=$(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`" \
26 ; then echo "$(2)"; else echo "$(3)"; fi ;)
Kevin O'Connor786502d2008-02-27 10:41:41 -050027
Kevin O'Connor5325e912013-03-08 19:23:18 -050028CPPFLAGS = -P -MD -MT $@
29
Kevin O'Connor3ffa8cc2012-12-11 21:43:05 -050030COMMONCFLAGS := -I$(OUT) -Os -MD -g \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050031 -Wall -Wno-strict-aliasing -Wold-style-definition \
32 $(call cc-option,$(CC),-Wtype-limits,) \
33 -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \
Kevin O'Connor42902412012-03-05 17:39:32 -050034 -minline-all-stringops \
Kevin O'Connor9887ecb2011-12-18 10:51:19 -050035 -freg-struct-return -ffreestanding -fno-delete-null-pointer-checks \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050036 -ffunction-sections -fdata-sections -fno-common
Kevin O'Connor786502d2008-02-27 10:41:41 -050037COMMONCFLAGS += $(call cc-option,$(CC),-nopie,)
38COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
39COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
40
Kevin O'Connor3ffa8cc2012-12-11 21:43:05 -050041CFLAGS32FLAT := $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0 -fomit-frame-pointer
42CFLAGSSEG := $(COMMONCFLAGS) -DMODESEGMENT=1 -fno-defer-pop \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050043 $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \
44 $(call cc-option,$(CC),-fno-tree-switch-conversion,)
Kevin O'Connor3ffa8cc2012-12-11 21:43:05 -050045CFLAGS32SEG := $(CFLAGSSEG) -DMODE16=0 -fomit-frame-pointer
46CFLAGS16INC := $(CFLAGSSEG) -DMODE16=1 -Wa,src/code16gcc.s \
Kevin O'Connorbd515ac2011-12-18 10:48:44 -050047 $(call cc-option,$(CC),--param large-stack-frame=4,-fno-inline)
Kevin O'Connor3ffa8cc2012-12-11 21:43:05 -050048CFLAGS16 := $(CFLAGS16INC) -fomit-frame-pointer
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050049
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050050# Run with "make V=1" to see the actual compile commands
51ifdef V
52Q=
53else
54Q=@
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -050055MAKEFLAGS += --no-print-directory
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050056endif
57
Kevin O'Connora7fc8152012-01-15 01:52:27 -050058# Common command definitions
59export HOSTCC := $(CC)
60export CONFIG_SHELL := sh
61export KCONFIG_AUTOHEADER := autoconf.h
62export KCONFIG_CONFIG := $(CURDIR)/.config
Kevin O'Connor35f42dc2012-03-05 17:45:55 -050063AS=as
Kevin O'Connor2fc90bd2008-11-07 21:42:00 -050064OBJCOPY=objcopy
Kevin O'Connor202024a2009-01-17 10:41:28 -050065OBJDUMP=objdump
Kevin O'Connor2fc90bd2008-11-07 21:42:00 -050066STRIP=strip
Kevin O'Connor97f1ffc2012-02-08 20:21:29 -050067PYTHON=python
Kevin O'Connor5325e912013-03-08 19:23:18 -050068CPP=cpp
Marc Jones74f96122012-04-29 11:20:53 -060069IASL:=iasl
Kevin O'Connor2fc90bd2008-11-07 21:42:00 -050070
Kevin O'Connora7fc8152012-01-15 01:52:27 -050071# Default targets
72-include $(KCONFIG_CONFIG)
73
74target-y = $(OUT) $(OUT)bios.bin
75target-$(CONFIG_BUILD_VGABIOS) += $(OUT)vgabios.bin
76
77all: $(target-y)
78
79# Make definitions
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -050080.PHONY : all clean distclean FORCE
Michael S. Tsirkin3dcc2232012-08-30 12:59:31 +030081.DELETE_ON_ERROR:
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050082
Kevin O'Connor1f2c3072009-05-06 23:35:59 -040083vpath %.c src vgasrc
84vpath %.S src vgasrc
Kevin O'Connorf076a3e2008-02-25 22:25:15 -050085
Kevin O'Connor36feea92012-02-11 10:49:45 -050086
87################ Common build rules
Kevin O'Connor410680b2008-03-02 20:48:35 -050088
Kevin O'Connor51d6ba32012-05-30 21:31:42 -040089# Verify the build environment works.
Kevin O'Connorb942ce02013-08-17 10:13:14 -040090TESTGCC:=$(shell OUT="$(OUT)" CC="$(CC)" LD="$(LD)" IASL="$(IASL)" scripts/test-build.sh)
Kevin O'Connor03f630e2009-03-26 20:45:36 -040091ifeq "$(TESTGCC)" "-1"
Kevin O'Connor51d6ba32012-05-30 21:31:42 -040092$(error "Please upgrade the build environment")
Kevin O'Connor03f630e2009-03-26 20:45:36 -040093endif
94
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -050095ifeq "$(TESTGCC)" "0"
96# Use -fwhole-program
97CFLAGSWHOLE=-fwhole-program -DWHOLE_PROGRAM
Kevin O'Connor231f7102009-01-25 16:11:27 -050098endif
99
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -0500100# Do a whole file compile by textually including all C code.
Kevin O'Connor0942e7f2009-06-15 22:27:01 -0400101define whole-compile
102@echo " Compiling whole program $3"
Kevin O'Connor23219122013-02-17 10:56:10 -0500103$(Q)printf '$(foreach i,$2,#include "$(CURDIR)/$i"\n)' > $3.tmp.c
Kevin O'Connorfa2eacb2012-12-11 21:59:45 -0500104$(Q)$(CC) $1 $(CFLAGSWHOLE) -c $3.tmp.c -o $3
Kevin O'Connor0942e7f2009-06-15 22:27:01 -0400105endef
Kevin O'Connor410680b2008-03-02 20:48:35 -0500106
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400107%.strip.o: %.o
108 @echo " Stripping $@"
109 $(Q)$(STRIP) $< -o $@
Kevin O'Connor410680b2008-03-02 20:48:35 -0500110
Kevin O'Connor30853762009-01-17 18:49:20 -0500111$(OUT)%.s: %.c
Kevin O'Connor9e821222008-12-06 18:56:19 -0500112 @echo " Compiling to assembler $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500113 $(Q)$(CC) $(CFLAGS16) -S -c $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500114
Kevin O'Connorc39a2722012-12-11 22:40:16 -0500115$(OUT)%.o: %.c $(OUT)autoconf.h
116 @echo " Compile checking $@"
117 $(Q)$(CC) $(CFLAGS32FLAT) -c $< -o $@
118
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500119$(OUT)%.lds: %.lds.S
Kevin O'Connor9e821222008-12-06 18:56:19 -0500120 @echo " Precompiling $@"
Kevin O'Connor5325e912013-03-08 19:23:18 -0500121 $(Q)$(CPP) $(CPPFLAGS) -D__ASSEMBLY__ $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500122
Kevin O'Connor36feea92012-02-11 10:49:45 -0500123
124################ Main BIOS build rules
125
Kevin O'Connor713be892011-01-26 21:19:25 -0500126$(OUT)asm-offsets.s: $(OUT)autoconf.h
127
Kevin O'Connor30853762009-01-17 18:49:20 -0500128$(OUT)asm-offsets.h: $(OUT)asm-offsets.s
Kevin O'Connor952974e2008-11-16 18:14:33 -0500129 @echo " Generating offset file $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400130 $(Q)./scripts/gen-offsets.sh $< $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500131
Kevin O'Connor4c405cb2013-02-17 10:18:15 -0500132$(OUT)ccode16.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)%.o,$(SRC16)) ; $(call whole-compile, $(CFLAGS16), $(addprefix src/, $(SRC16)),$@)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500133
Kevin O'Connor4c405cb2013-02-17 10:18:15 -0500134$(OUT)code32seg.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)%.o,$(SRC32SEG)) ; $(call whole-compile, $(CFLAGS32SEG), $(addprefix src/, $(SRC32SEG)),$@)
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500135
Kevin O'Connor4c405cb2013-02-17 10:18:15 -0500136$(OUT)ccode32flat.o: $(OUT)autoconf.h $(patsubst %.c, $(OUT)%.o,$(SRC32FLAT)) ; $(call whole-compile, $(CFLAGS32FLAT), $(addprefix src/, $(SRC32FLAT)),$@)
Kevin O'Connor5b8f8092009-09-20 19:47:45 -0400137
Kevin O'Connor36feea92012-02-11 10:49:45 -0500138$(OUT)romlayout.o: romlayout.S $(OUT)asm-offsets.h
Kevin O'Connor9e821222008-12-06 18:56:19 -0500139 @echo " Compiling (16bit) $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500140 $(Q)$(CC) $(CFLAGS16) -c -D__ASSEMBLY__ $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500141
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400142$(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 -0400143 @echo " Building ld scripts"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400144 $(Q)./scripts/buildversion.sh $(OUT)version.c
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500145 $(Q)$(CC) $(CFLAGS32FLAT) -c $(OUT)version.c -o $(OUT)version.o
Kevin O'Connor52a300f2009-12-26 23:32:57 -0500146 $(Q)$(LD) -melf_i386 -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o
Kevin O'Connor36feea92012-02-11 10:49:45 -0500147 $(Q)$(LD) -melf_i386 -r $(OUT)ccode16.o $(OUT)romlayout.o -o $(OUT)code16.o
Kevin O'Connor52a300f2009-12-26 23:32:57 -0500148 $(Q)$(OBJDUMP) -thr $(OUT)code32flat.o > $(OUT)code32flat.o.objdump
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500149 $(Q)$(OBJDUMP) -thr $(OUT)code32seg.o > $(OUT)code32seg.o.objdump
Kevin O'Connore6caca82009-07-13 20:31:35 -0400150 $(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400151 $(Q)$(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 $(OUT)romlayout32flat.lds
Kevin O'Connor202024a2009-01-17 10:41:28 -0500152
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400153# These are actually built by scripts/layoutrom.py above, but by pulling them
Stefan Reinauer32aa9f32011-01-27 18:39:01 -0800154# into an extra rule we prevent make -j from spawning layoutrom.py 4 times.
Kevin O'Connor36feea92012-02-11 10:49:45 -0500155$(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds $(OUT)code32flat.o $(OUT)code16.o: $(OUT)romlayout16.lds
Kevin O'Connor202024a2009-01-17 10:41:28 -0500156
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400157$(OUT)rom16.o: $(OUT)code16.o $(OUT)romlayout16.lds
158 @echo " Linking $@"
159 $(Q)$(LD) -T $(OUT)romlayout16.lds $< -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500160
Kevin O'Connor871e0a02009-12-30 12:14:53 -0500161$(OUT)rom32seg.o: $(OUT)code32seg.o $(OUT)romlayout32seg.lds
Kevin O'Connor114592f2009-09-28 21:32:08 -0400162 @echo " Linking $@"
Kevin O'Connor9ba1dea2010-05-01 09:50:13 -0400163 $(Q)$(LD) -T $(OUT)romlayout32seg.lds $< -o $@
164
165$(OUT)rom.o: $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o $(OUT)romlayout32flat.lds
166 @echo " Linking $@"
167 $(Q)$(LD) -T $(OUT)romlayout32flat.lds $(OUT)rom16.strip.o $(OUT)rom32seg.strip.o $(OUT)code32flat.o -o $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500168
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400169$(OUT)bios.bin.elf $(OUT)bios.bin: $(OUT)rom.o scripts/checkrom.py
Kevin O'Connor9bcc5272008-07-05 21:08:56 -0400170 @echo " Prepping $@"
Kevin O'Connor5b8f8092009-09-20 19:47:45 -0400171 $(Q)$(OBJDUMP) -thr $< > $<.objdump
172 $(Q)$(OBJCOPY) -O binary $< $(OUT)bios.bin.raw
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400173 $(Q)$(PYTHON) ./scripts/checkrom.py $<.objdump $(OUT)bios.bin.raw $(OUT)bios.bin
Kevin O'Connor3a337b22009-11-03 19:50:52 -0500174 $(Q)$(STRIP) -R .comment $< -o $(OUT)bios.bin.elf
Kevin O'Connor2fda7cb2008-07-05 20:41:53 -0400175
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500176
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400177################ VGA build rules
178
179# VGA src files
Kevin O'Connor3471fdb2012-01-14 19:02:43 -0500180SRCVGA=src/output.c src/util.c src/pci.c \
181 vgasrc/vgabios.c vgasrc/vgafb.c vgasrc/vgafonts.c vgasrc/vbe.c \
Kevin O'Connor4ad2d102012-01-14 23:20:05 -0500182 vgasrc/stdvga.c vgasrc/stdvgamodes.c vgasrc/stdvgaio.c \
Kevin O'Connor3471fdb2012-01-14 19:02:43 -0500183 vgasrc/clext.c vgasrc/bochsvga.c vgasrc/geodevga.c
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400184
Kevin O'Connor36feea92012-02-11 10:49:45 -0500185CFLAGS16VGA = $(CFLAGS16INC) -Isrc
Kevin O'Connor9887ecb2011-12-18 10:51:19 -0500186
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500187$(OUT)vgaccode16.raw.s: $(OUT)autoconf.h ; $(call whole-compile, $(CFLAGS16VGA) -S, $(SRCVGA),$@)
188
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400189$(OUT)vgaccode16.o: $(OUT)vgaccode16.raw.s scripts/vgafixup.py
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500190 @echo " Fixup VGA rom assembler"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400191 $(Q)$(PYTHON) ./scripts/vgafixup.py $< $(OUT)vgaccode16.s
Kevin O'Connor35f42dc2012-03-05 17:45:55 -0500192 $(Q)$(AS) --32 src/code16gcc.s $(OUT)vgaccode16.s -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400193
Kevin O'Connor36feea92012-02-11 10:49:45 -0500194$(OUT)vgaentry.o: vgaentry.S $(OUT)autoconf.h
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400195 @echo " Compiling (16bit) $@"
Kevin O'Connor36feea92012-02-11 10:49:45 -0500196 $(Q)$(CC) $(CFLAGS16VGA) -c -D__ASSEMBLY__ $< -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400197
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400198$(OUT)vgarom.o: $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgalayout.lds scripts/buildversion.sh
Kevin O'Connor980b45a2012-03-24 11:42:53 -0400199 @echo " Linking $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400200 $(Q)./scripts/buildversion.sh $(OUT)vgaversion.c VAR16
Kevin O'Connor9d840882012-02-11 11:02:03 -0500201 $(Q)$(CC) $(CFLAGS16VGA) -c $(OUT)vgaversion.c -o $(OUT)vgaversion.o
202 $(Q)$(LD) --gc-sections -T $(OUT)vgalayout.lds $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgaversion.o -o $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400203
204$(OUT)vgabios.bin.raw: $(OUT)vgarom.o
205 @echo " Extracting binary $@"
206 $(Q)$(OBJCOPY) -O binary $< $@
207
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400208$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw scripts/buildrom.py
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400209 @echo " Finalizing rom $@"
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400210 $(Q)$(PYTHON) ./scripts/buildrom.py $< $@
Kevin O'Connor1f2c3072009-05-06 23:35:59 -0400211
Kevin O'Connor36feea92012-02-11 10:49:45 -0500212
213################ DSDT build rules
214
Kevin O'Connor51755c32012-08-29 21:27:37 -0400215iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \
Michael S. Tsirkin4da07252012-08-02 21:57:20 +0300216 ; then echo "$(2)"; else echo "$(3)"; fi ;)
217
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400218$(OUT)%.hex: src/%.dsl ./scripts/acpi_extract_preprocess.py ./scripts/acpi_extract.py
Kevin O'Connor51d6ba32012-05-30 21:31:42 -0400219 @echo " Compiling IASL $@"
Kevin O'Connor5325e912013-03-08 19:23:18 -0500220 $(Q)$(CPP) $(CPPFLAGS) $< -o $(OUT)$*.dsl.i.orig
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400221 $(Q)$(PYTHON) ./scripts/acpi_extract_preprocess.py $(OUT)$*.dsl.i.orig > $(OUT)$*.dsl.i
Michael S. Tsirkin4da07252012-08-02 21:57:20 +0300222 $(Q)$(IASL) $(call iasl-option,$(IASL),-Pn,) -vs -l -tc -p $(OUT)$* $(OUT)$*.dsl.i
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400223 $(Q)$(PYTHON) ./scripts/acpi_extract.py $(OUT)$*.lst > $(OUT)$*.off
Michael S. Tsirkin2e55b032011-10-26 23:28:02 +0200224 $(Q)cat $(OUT)$*.off > $@
Isaku Yamahata12cbb432010-06-07 17:19:27 +0900225
Kevin O'Connor3f8d7352013-02-27 20:46:40 -0500226$(OUT)acpi.o: $(OUT)acpi-dsdt.hex $(OUT)ssdt-proc.hex $(OUT)ssdt-pcihp.hex $(OUT)ssdt-misc.hex $(OUT)q35-acpi-dsdt.hex
Kevin O'Connord91f9d42009-10-08 21:57:15 -0400227
Kevin O'Connor36feea92012-02-11 10:49:45 -0500228################ Kconfig rules
229
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500230define do-kconfig
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400231$(Q)mkdir -p $(OUT)/scripts/kconfig/lxdialog
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500232$(Q)mkdir -p $(OUT)/include/config
Kevin O'Connorb942ce02013-08-17 10:13:14 -0400233$(Q)$(MAKE) -C $(OUT) -f $(CURDIR)/scripts/kconfig/Makefile srctree=$(CURDIR) src=scripts/kconfig obj=scripts/kconfig Q=$(Q) Kconfig=$(CURDIR)/src/Kconfig $1
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500234endef
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500235
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500236$(OUT)autoconf.h : $(KCONFIG_CONFIG) ; $(call do-kconfig, silentoldconfig)
Kevin O'Connor5325e912013-03-08 19:23:18 -0500237$(KCONFIG_CONFIG): src/Kconfig vgasrc/Kconfig ; $(call do-kconfig, defconfig)
Kevin O'Connora7fc8152012-01-15 01:52:27 -0500238%onfig: ; $(call do-kconfig, $@)
239help: ; $(call do-kconfig, $@)
Sebastian Herbsztaba52eb2011-11-24 17:20:36 +0100240
Kevin O'Connor36feea92012-02-11 10:49:45 -0500241
242################ Generic rules
243
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500244clean:
Kevin O'Connor86cebee2008-11-06 18:57:10 -0500245 $(Q)rm -rf $(OUT)
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500246
Kevin O'Connor0da7bfd2011-01-26 21:14:59 -0500247distclean: clean
248 $(Q)rm -f .config .config.old
249
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500250$(OUT):
Kevin O'Connor86cebee2008-11-06 18:57:10 -0500251 $(Q)mkdir $@
Kevin O'Connorf076a3e2008-02-25 22:25:15 -0500252
253-include $(OUT)*.d