#
# This file may be distributed under the terms of the GNU LGPLv3 license.
+# Program version
+VERSION=pre-0.4.3-$(shell date +"%Y%m%d_%H%M%S")-$(shell hostname)
+
# Output directory
OUT=out/
# Source files
-SRCBOTH=output.c util.c floppy.c ata.c misc.c mouse.c kbd.c pci.c \
+SRCBOTH=output.c util.c block.c floppy.c ata.c misc.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
-SRC16=$(SRCBOTH) system.c disk.c apm.c pcibios.c vgahooks.c font.c
+ pnpbios.c pirtable.c vgahooks.c pmm.c ramdisk.c \
+ usb.c usb-uhci.c usb-hid.c
+SRC16=$(SRCBOTH) system.c disk.c apm.c pcibios.c font.c
SRC32=$(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
OBJCOPY=objcopy
OBJDUMP=objdump
-NM=nm
STRIP=strip
.PHONY : all FORCE
@echo " Generating offset file $@"
$(Q)./tools/gen-offsets.sh $< $@
+
$(OUT)ccode.16.s: ; $(call whole-compile, $(CFLAGS16) -S, $(addprefix src/, $(SRC16)),$@)
-$(OUT)romlayout16.o: romlayout.S $(OUT)ccode.16.s $(OUT)asm-offsets.h
+$(OUT)ccode32.o: ; $(call whole-compile, $(CFLAGS), $(addprefix src/, $(SRC32)),$@)
+
+$(OUT)code16.o: romlayout.S $(OUT)ccode.16.s $(OUT)asm-offsets.h
@echo " Compiling (16bit) $@"
$(Q)$(CC) $(CFLAGS16INC) -c -D__ASSEMBLY__ $< -o $@
-$(OUT)ccode32.o: ; $(call whole-compile, $(CFLAGS), $(addprefix src/, $(SRC32)),$@)
+$(OUT)romlayout16.lds $(OUT)romlayout32.lds $(OUT)code32.o: $(OUT)ccode32.o $(OUT)code16.o tools/layoutrom.py
+ @echo " Building ld scripts (version \"$(VERSION)\")"
+ $(Q)echo 'const char VERSION[] = "$(VERSION)";' > $(OUT)version.c
+ $(Q)$(CC) $(CFLAGS) -c $(OUT)version.c -o $(OUT)version.o
+ $(Q)$(LD) -melf_i386 -r $(OUT)ccode32.o $(OUT)version.o -o $(OUT)code32.o
+ $(Q)$(OBJDUMP) -thr $(OUT)code32.o > $(OUT)code32.o.objdump
+ $(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump
+ $(Q)./tools/layoutrom.py $(OUT)code16.o.objdump $(OUT)code32.o.objdump $(OUT)romlayout16.lds $(OUT)romlayout32.lds
-$(OUT)rom32.o: $(OUT)ccode32.o $(OUT)rombios32.lds
- @echo " Linking (no relocs) $@"
- $(Q)$(LD) -r -T $(OUT)rombios32.lds $< -o $@
-$(OUT)romlayout16.lds $(OUT)romlayout32.lds: $(OUT)ccode32.o $(OUT)romlayout16.o
- @echo " Building layout information $@"
- $(Q)$(OBJDUMP) -thr $(OUT)ccode32.o > $(OUT)ccode32.o.objdump
- $(Q)$(OBJDUMP) -thr $(OUT)romlayout16.o > $(OUT)romlayout16.o.objdump
- $(Q)./tools/layoutrom.py $(OUT)romlayout16.o.objdump $(OUT)ccode32.o.objdump $(OUT)romlayout16.lds $(OUT)romlayout32.lds
-
-$(OUT)layout16.lds: $(OUT)romlayout16.lds
-$(OUT)rombios32.lds: $(OUT)romlayout32.lds
+$(OUT)rom16.o: $(OUT)code16.o $(OUT)rom32.o $(OUT)romlayout16.lds
+ @echo " Linking (no relocs) $@"
+ $(Q)$(LD) -r -T $(OUT)romlayout16.lds $< -o $@
-$(OUT)rom16.o: $(OUT)romlayout16.o $(OUT)rom32.o $(OUT)layout16.lds
+$(OUT)rom32.o: $(OUT)code32.o $(OUT)romlayout32.lds
@echo " Linking (no relocs) $@"
- $(Q)$(LD) -r -T $(OUT)layout16.lds $< -o $@
+ $(Q)$(LD) -r -T $(OUT)romlayout32.lds $< -o $@
$(OUT)rom.o: $(OUT)rom16.o $(OUT)rom32.o $(OUT)rombios16.lds $(OUT)rombios.lds
@echo " Linking $@"
$(Q)$(OBJCOPY) --adjust-vma 0xf0000 $(OUT)rom16.o $(OUT)rom16.moved.o
$(Q)$(LD) -T $(OUT)rombios.lds $(OUT)rom16.final.o $(OUT)rom32.o -R $(OUT)rom16.moved.o -o $@
-$(OUT)bios.bin.elf: $(OUT)rom.o
+$(OUT)bios.bin.elf $(OUT)bios.bin: $(OUT)rom.o tools/checkrom.py
@echo " Prepping $@"
- $(Q)$(NM) $< | ./tools/checkrom.py
- $(Q)$(STRIP) $< -o $@
-
-$(OUT)bios.bin: $(OUT)bios.bin.elf
- @echo " Extracting binary $@"
- $(Q)$(OBJCOPY) -O binary $< $@
+ $(Q)$(OBJDUMP) -thr $< > $<.objdump
+ $(Q)$(OBJCOPY) -O binary $< $(OUT)bios.bin.raw
+ $(Q)./tools/checkrom.py $<.objdump $(OUT)bios.bin.raw $(OUT)bios.bin
+ $(Q)$(STRIP) $< -o $(OUT)bios.bin.elf
################ VGA build rules
@echo " Extracting binary $@"
$(Q)$(OBJCOPY) -O binary $< $@
-$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw
+$(OUT)vgabios.bin: $(OUT)vgabios.bin.raw tools/buildrom.py
@echo " Finalizing rom $@"
$(Q)./tools/buildrom.py $< $@