--- qemu/roms/seabios/Makefile 2018/04/24 18:27:05 1.1.1.3 +++ qemu/roms/seabios/Makefile 2018/04/24 19:43:16 1.1.1.7 @@ -1,75 +1,89 @@ # SeaBIOS build system # -# Copyright (C) 2008,2009 Kevin O'Connor +# Copyright (C) 2008-2012 Kevin O'Connor # # This file may be distributed under the terms of the GNU LGPLv3 license. -# Program version -VERSION=pre-0.6.1-$(shell date +"%Y%m%d_%H%M%S")-$(shell hostname) - # Output directory OUT=out/ # Source files -SRCBOTH=misc.c pmm.c stacks.c output.c util.c block.c floppy.c ata.c mouse.c \ - kbd.c pci.c serial.c clock.c pic.c cdrom.c ps2port.c smp.c resume.c \ - pnpbios.c pirtable.c vgahooks.c ramdisk.c pcibios.c blockcmd.c \ - usb.c usb-uhci.c usb-ohci.c usb-ehci.c usb-hid.c usb-msc.c \ - virtio-ring.c virtio-pci.c virtio-blk.c -SRC16=$(SRCBOTH) system.c disk.c apm.c font.c +SRCBOTH=misc.c stacks.c pmm.c output.c util.c block.c floppy.c ata.c mouse.c \ + kbd.c pci.c serial.c clock.c pic.c cdrom.c ps2port.c smp.c resume.c \ + pnpbios.c pirtable.c vgahooks.c ramdisk.c pcibios.c blockcmd.c \ + usb.c usb-uhci.c usb-ohci.c usb-ehci.c usb-hid.c usb-msc.c \ + virtio-ring.c virtio-pci.c virtio-blk.c virtio-scsi.c apm.c ahci.c +SRC16=$(SRCBOTH) system.c disk.c font.c SRC32FLAT=$(SRCBOTH) post.c shadow.c memmap.c coreboot.c boot.c \ - acpi.c smm.c mptable.c smbios.c pciinit.c optionroms.c mtrr.c \ - lzmadecode.c bootsplash.c jpeg.c usb-hub.c paravirt.c dev-i440fx.c + acpi.c smm.c mptable.c smbios.c pciinit.c optionroms.c mtrr.c \ + lzmadecode.c bootsplash.c jpeg.c usb-hub.c paravirt.c \ + biostables.c xen.c bmp.c SRC32SEG=util.c output.c pci.c pcibios.c apm.c stacks.c -cc-option = $(shell if test -z "`$(1) $(2) -S -o /dev/null -xc \ - /dev/null 2>&1`"; then echo "$(2)"; else echo "$(3)"; fi ;) - # Default compiler flags -COMMONCFLAGS = -Os -MD -Wall -Wno-strict-aliasing -Wold-style-definition \ - $(call cc-option,$(CC),-Wtype-limits,) \ - -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \ - -mrtd -minline-all-stringops \ - -freg-struct-return -ffreestanding -fomit-frame-pointer \ - -fno-delete-null-pointer-checks \ - -ffunction-sections -fdata-sections -fno-common +cc-option=$(shell if test -z "`$(1) $(2) -S -o /dev/null -xc /dev/null 2>&1`" \ + ; then echo "$(2)"; else echo "$(3)"; fi ;) + +COMMONCFLAGS = -I$(OUT) -Os -MD -g \ + -Wall -Wno-strict-aliasing -Wold-style-definition \ + $(call cc-option,$(CC),-Wtype-limits,) \ + -m32 -march=i386 -mregparm=3 -mpreferred-stack-boundary=2 \ + -minline-all-stringops \ + -freg-struct-return -ffreestanding -fno-delete-null-pointer-checks \ + -ffunction-sections -fdata-sections -fno-common COMMONCFLAGS += $(call cc-option,$(CC),-nopie,) COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,) COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,) -CFLAGS32FLAT = $(COMMONCFLAGS) -g -DMODE16=0 -DMODESEGMENT=0 +CFLAGS32FLAT = $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0 -fomit-frame-pointer CFLAGSSEG = $(COMMONCFLAGS) -DMODESEGMENT=1 -fno-defer-pop \ - $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \ - $(call cc-option,$(CC),-fno-tree-switch-conversion,) -CFLAGS32SEG = $(CFLAGSSEG) -DMODE16=0 -g -CFLAGS16INC = $(CFLAGSSEG) -DMODE16=1 \ - $(call cc-option,$(CC),--param large-stack-frame=4,-fno-inline) -CFLAGS16 = $(CFLAGS16INC) -g - -all: $(OUT) $(OUT)bios.bin + $(call cc-option,$(CC),-fno-jump-tables,-DMANUAL_NO_JUMP_TABLE) \ + $(call cc-option,$(CC),-fno-tree-switch-conversion,) +CFLAGS32SEG = $(CFLAGSSEG) -DMODE16=0 -fomit-frame-pointer +CFLAGS16INC = $(CFLAGSSEG) -DMODE16=1 -Wa,src/code16gcc.s \ + $(call cc-option,$(CC),--param large-stack-frame=4,-fno-inline) +CFLAGS16 = $(CFLAGS16INC) -fomit-frame-pointer # Run with "make V=1" to see the actual compile commands ifdef V Q= else Q=@ +MAKEFLAGS += --no-print-directory endif +# Common command definitions +export HOSTCC := $(CC) +export CONFIG_SHELL := sh +export KCONFIG_AUTOHEADER := autoconf.h +export KCONFIG_CONFIG := $(CURDIR)/.config +AS=as OBJCOPY=objcopy OBJDUMP=objdump STRIP=strip +PYTHON=python + +# Default targets +-include $(KCONFIG_CONFIG) -.PHONY : all FORCE +target-y = $(OUT) $(OUT)bios.bin +target-$(CONFIG_BUILD_VGABIOS) += $(OUT)vgabios.bin + +all: $(target-y) + +# Make definitions +.PHONY : all clean distclean FORCE vpath %.c src vgasrc vpath %.S src vgasrc -################ Build rules + +################ Common build rules # Verify the gcc configuration and test if -fwhole-program works. -TESTGCC:=$(shell CC=$(CC) tools/test-gcc.sh) +TESTGCC:=$(shell CC="$(CC)" LD="$(LD)" tools/test-gcc.sh) ifeq "$(TESTGCC)" "-1" -$(error "Please upgrade GCC") +$(error "Please upgrade GCC and/or binutils") endif ifndef COMPSTRAT @@ -107,37 +121,45 @@ endif $(OUT)%.s: %.c @echo " Compiling to assembler $@" - $(Q)$(CC) $(CFLAGS16INC) -S -c $< -o $@ + $(Q)$(CC) $(CFLAGS16) -S -c $< -o $@ $(OUT)%.lds: %.lds.S @echo " Precompiling $@" $(Q)$(CPP) -P -D__ASSEMBLY__ $< -o $@ + +################ Main BIOS build rules + +$(OUT)asm-offsets.s: $(OUT)autoconf.h + $(OUT)asm-offsets.h: $(OUT)asm-offsets.s @echo " Generating offset file $@" $(Q)./tools/gen-offsets.sh $< $@ +$(OUT)ccode16.o: $(OUT)autoconf.h ; $(call whole-compile, $(CFLAGS16), $(addprefix src/, $(SRC16)),$@) -$(OUT)ccode.16.s: ; $(call whole-compile, $(CFLAGS16) -S, $(addprefix src/, $(SRC16)),$@) - -$(OUT)code32seg.o: ; $(call whole-compile, $(CFLAGS32SEG), $(addprefix src/, $(SRC32SEG)),$@) +$(OUT)code32seg.o: $(OUT)autoconf.h ; $(call whole-compile, $(CFLAGS32SEG), $(addprefix src/, $(SRC32SEG)),$@) -$(OUT)ccode32flat.o: ; $(call whole-compile, $(CFLAGS32FLAT), $(addprefix src/, $(SRC32FLAT)),$@) +$(OUT)ccode32flat.o: $(OUT)autoconf.h ; $(call whole-compile, $(CFLAGS32FLAT), $(addprefix src/, $(SRC32FLAT)),$@) -$(OUT)code16.o: romlayout.S $(OUT)ccode.16.s $(OUT)asm-offsets.h +$(OUT)romlayout.o: romlayout.S $(OUT)asm-offsets.h @echo " Compiling (16bit) $@" - $(Q)$(CC) $(CFLAGS16INC) -c -D__ASSEMBLY__ $< -o $@ + $(Q)$(CC) $(CFLAGS16) -c -D__ASSEMBLY__ $< -o $@ -$(OUT)romlayout16.lds $(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds $(OUT)code32flat.o: $(OUT)ccode32flat.o $(OUT)code32seg.o $(OUT)code16.o tools/layoutrom.py - @echo " Building ld scripts (version \"$(VERSION)\")" - $(Q)echo 'const char VERSION[] = "$(VERSION)";' > $(OUT)version.c +$(OUT)romlayout16.lds: $(OUT)ccode32flat.o $(OUT)code32seg.o $(OUT)ccode16.o $(OUT)romlayout.o tools/layoutrom.py + @echo " Building ld scripts" + $(Q)./tools/buildversion.sh $(OUT)version.c $(Q)$(CC) $(CFLAGS32FLAT) -c $(OUT)version.c -o $(OUT)version.o $(Q)$(LD) -melf_i386 -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o + $(Q)$(LD) -melf_i386 -r $(OUT)ccode16.o $(OUT)romlayout.o -o $(OUT)code16.o $(Q)$(OBJDUMP) -thr $(OUT)code32flat.o > $(OUT)code32flat.o.objdump $(Q)$(OBJDUMP) -thr $(OUT)code32seg.o > $(OUT)code32seg.o.objdump $(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump - $(Q)./tools/layoutrom.py $(OUT)code16.o.objdump $(OUT)code32seg.o.objdump $(OUT)code32flat.o.objdump $(OUT)romlayout16.lds $(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds + $(Q)$(PYTHON) ./tools/layoutrom.py $(OUT)code16.o.objdump $(OUT)code32seg.o.objdump $(OUT)code32flat.o.objdump $(OUT)romlayout16.lds $(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds +# These are actually built by tools/layoutrom.py above, but by pulling them +# into an extra rule we prevent make -j from spawning layoutrom.py 4 times. +$(OUT)romlayout32seg.lds $(OUT)romlayout32flat.lds $(OUT)code32flat.o $(OUT)code16.o: $(OUT)romlayout16.lds $(OUT)rom16.o: $(OUT)code16.o $(OUT)romlayout16.lds @echo " Linking $@" @@ -155,25 +177,36 @@ $(OUT)bios.bin.elf $(OUT)bios.bin: $(OUT @echo " Prepping $@" $(Q)$(OBJDUMP) -thr $< > $<.objdump $(Q)$(OBJCOPY) -O binary $< $(OUT)bios.bin.raw - $(Q)./tools/checkrom.py $<.objdump $(OUT)bios.bin.raw $(OUT)bios.bin + $(Q)$(PYTHON) ./tools/checkrom.py $<.objdump $(OUT)bios.bin.raw $(OUT)bios.bin $(Q)$(STRIP) -R .comment $< -o $(OUT)bios.bin.elf ################ VGA build rules # VGA src files -SRCVGA=src/output.c src/util.c vgasrc/vga.c vgasrc/vgafb.c vgasrc/vgaio.c \ - vgasrc/vgatables.c vgasrc/vgafonts.c vgasrc/clext.c +SRCVGA=src/output.c src/util.c src/pci.c \ + vgasrc/vgabios.c vgasrc/vgafb.c vgasrc/vgafonts.c vgasrc/vbe.c \ + vgasrc/stdvga.c vgasrc/stdvgamodes.c vgasrc/stdvgaio.c \ + vgasrc/clext.c vgasrc/bochsvga.c vgasrc/geodevga.c + +CFLAGS16VGA = $(CFLAGS16INC) -Isrc -$(OUT)vgaccode.16.s: ; $(call whole-compile, $(CFLAGS16) -S -Isrc, $(SRCVGA),$@) +$(OUT)vgaccode16.raw.s: $(OUT)autoconf.h ; $(call whole-compile, $(CFLAGS16VGA) -S, $(SRCVGA),$@) -$(OUT)vgalayout16.o: vgaentry.S $(OUT)vgaccode.16.s $(OUT)asm-offsets.h +$(OUT)vgaccode16.o: $(OUT)vgaccode16.raw.s + @echo " Fixup VGA rom assembler" + $(Q)$(PYTHON) ./tools/vgafixup.py $< $(OUT)vgaccode16.s + $(Q)$(AS) --32 src/code16gcc.s $(OUT)vgaccode16.s -o $@ + +$(OUT)vgaentry.o: vgaentry.S $(OUT)autoconf.h @echo " Compiling (16bit) $@" - $(Q)$(CC) $(CFLAGS16INC) -c -D__ASSEMBLY__ -Isrc $< -o $@ + $(Q)$(CC) $(CFLAGS16VGA) -c -D__ASSEMBLY__ $< -o $@ -$(OUT)vgarom.o: $(OUT)vgalayout16.o $(OUT)vgalayout.lds +$(OUT)vgarom.o: $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgalayout.lds @echo " Linking $@" - $(Q)$(LD) --gc-sections -T $(OUT)vgalayout.lds $(OUT)vgalayout16.o -o $@ + $(Q)./tools/buildversion.sh $(OUT)vgaversion.c VAR16 + $(Q)$(CC) $(CFLAGS16VGA) -c $(OUT)vgaversion.c -o $(OUT)vgaversion.o + $(Q)$(LD) --gc-sections -T $(OUT)vgalayout.lds $(OUT)vgaccode16.o $(OUT)vgaentry.o $(OUT)vgaversion.o -o $@ $(OUT)vgabios.bin.raw: $(OUT)vgarom.o @echo " Extracting binary $@" @@ -181,21 +214,43 @@ $(OUT)vgabios.bin.raw: $(OUT)vgarom.o $(OUT)vgabios.bin: $(OUT)vgabios.bin.raw tools/buildrom.py @echo " Finalizing rom $@" - $(Q)./tools/buildrom.py $< $@ + $(Q)$(PYTHON) ./tools/buildrom.py $< $@ + -####### dsdt build rules -src/%.hex: src/%.dsl +################ DSDT build rules + +src/%.hex: src/%.dsl ./tools/acpi_extract_preprocess.py ./tools/acpi_extract.py @echo "Compiling DSDT" - $(Q)cpp -P $< > $(OUT)$*.dsl.i - $(Q)iasl -tc -p $(OUT)$* $(OUT)$*.dsl.i - $(Q)cp $(OUT)$*.hex $@ + $(Q)cpp -P $< > $(OUT)$*.dsl.i.orig + $(Q)$(PYTHON) ./tools/acpi_extract_preprocess.py $(OUT)$*.dsl.i.orig > $(OUT)$*.dsl.i + $(Q)iasl -l -tc -p $(OUT)$* $(OUT)$*.dsl.i + $(Q)$(PYTHON) ./tools/acpi_extract.py $(OUT)$*.lst > $(OUT)$*.off + $(Q)cat $(OUT)$*.off > $@ + +$(OUT)ccode32flat.o: src/acpi-dsdt.hex src/ssdt-proc.hex src/ssdt-pcihp.hex + +################ Kconfig rules + +define do-kconfig +$(Q)mkdir -p $(OUT)/tools/kconfig/lxdialog +$(Q)mkdir -p $(OUT)/include/config +$(Q)$(MAKE) -C $(OUT) -f $(CURDIR)/tools/kconfig/Makefile srctree=$(CURDIR) src=tools/kconfig obj=tools/kconfig Q=$(Q) Kconfig=$(CURDIR)/src/Kconfig $1 +endef + +$(OUT)autoconf.h : $(KCONFIG_CONFIG) ; $(call do-kconfig, silentoldconfig) +$(KCONFIG_CONFIG): ; $(call do-kconfig, defconfig) +%onfig: ; $(call do-kconfig, $@) +help: ; $(call do-kconfig, $@) -$(OUT)ccode32flat.o: src/acpi-dsdt.hex -####### Generic rules +################ Generic rules + clean: $(Q)rm -rf $(OUT) +distclean: clean + $(Q)rm -f .config .config.old + $(OUT): $(Q)mkdir $@