#
# This file may be distributed under the terms of the GNU LGPLv3 license.
+# Program version
+VERSION=pre-0.4.2-$(shell date +"%Y%m%d_%H%M%S")-$(shell hostname)
+
# Output directory
OUT=out/
$(Q)$(LD) -r -T $(OUT)rombios32.lds $< -o $@
$(OUT)rom.o: $(OUT)rom16.o $(OUT)rom32.o $(OUT)rombios16.lds $(OUT)rombios.lds
- @echo " Linking $@"
+ @echo " Linking $@ (version \"$(VERSION)\")"
+ $(Q)echo 'const char VERSION[] __attribute__((section(".data32.version"))) = "$(VERSION)";' > $(OUT)version.c
+ $(Q)$(CC) $(CFLAGS) -c $(OUT)version.c -o $(OUT)version.o
$(Q)$(LD) -T $(OUT)rombios16.lds $(OUT)rom16.o -R $(OUT)rom32.o -o $(OUT)rom16.reloc.o
$(Q)$(STRIP) $(OUT)rom16.reloc.o -o $(OUT)rom16.final.o
$(Q)$(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 $@
+ $(Q)$(LD) -T $(OUT)rombios.lds $(OUT)rom16.final.o $(OUT)rom32.o $(OUT)version.o -R $(OUT)rom16.moved.o -o $@
$(OUT)bios.bin.elf: $(OUT)rom.o
@echo " Prepping $@"