| ## ----------------------------------------------------------------------- |
| ## |
| ## Copyright 2001-2009 H. Peter Anvin - All Rights Reserved |
| ## Copyright 2009 Intel Corporation; author: H. Peter Anvin |
| ## |
| ## This program is free software; you can redistribute it and/or modify |
| ## it under the terms of the GNU General Public License as published by |
| ## the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
| ## Boston MA 02111-1307, USA; either version 2 of the License, or |
| ## (at your option) any later version; incorporated herein by reference. |
| ## |
| ## ----------------------------------------------------------------------- |
| |
| include $(MAKEDIR)/embedded.mk |
| -include $(topdir)/version.mk |
| |
| INCLUDES = -I$(topdir)/com32/include -I$(objdir) |
| CFLAGS += -D__MEMDISK__ -DDATE='"$(DATE)"' -mregparm=3 -DREGPARM=3 |
| LDFLAGS = $(GCCOPT) -g |
| NASM = nasm |
| NASMOPT = -Ox |
| NFLAGS = -dDATE='"$(DATE)"' |
| NINCLUDE = -I$(SRC)/ |
| |
| VPATH = $(SRC) |
| SRCS = $(wildcard *.asm *.c *.h) |
| |
| # The DATE is set on the make command line when building binaries for |
| # official release. Otherwise, substitute a hex string that is pretty much |
| # guaranteed to be unique to be unique from build to build. |
| ifndef HEXDATE |
| HEXDATE := $(shell $(PERL) $(SRC)/../now.pl $(SRCS)) |
| endif |
| ifndef DATE |
| DATE := $(shell sh $(SRC)/../gen-id.sh $(VERSION) $(HEXDATE)) |
| endif |
| |
| # Important: init.o16 must be first!! |
| OBJS16 = init.o16 init32.o |
| OBJS32 = start32.o setup.o msetup.o e820func.o conio.o memcpy.o memset.o \ |
| memmove.o unzip.o dskprobe.o eltorito.o \ |
| ctypes.o strntoumax.o strtoull.o suffix_number.o \ |
| memdisk_chs_512.o memdisk_edd_512.o \ |
| memdisk_iso_512.o memdisk_iso_2048.o |
| |
| CSRC = setup.c msetup.c e820func.c conio.c unzip.c dskprobe.c eltorito.c \ |
| ctypes.c strntoumax.c strtoull.c suffix_number.c |
| SSRC = start32.S memcpy.S memset.S memmove.S |
| NASMSRC = memdisk_chs_512.asm memdisk_edd_512.asm \ |
| memdisk_iso_512.asm memdisk_iso_2048.asm \ |
| memdisk16.asm |
| |
| all: memdisk # e820test |
| |
| # tidy, clean removes everything except the final binary |
| tidy dist: |
| rm -f *.o *.s *.tmp *.o16 *.s16 *.bin *.lst *.elf e820test .*.d |
| rm -f *.map |
| |
| clean: tidy |
| |
| # spotless also removes the product binary |
| spotless: clean |
| rm -f memdisk .depend |
| |
| memdisk16.o: memdisk16.asm |
| |
| # Cancel rule |
| %.o: %.asm |
| |
| memdisk16.o: memdisk16.asm |
| ( $(NASM) -M -DDEPEND $(NFLAGS) $(NINCLUDE) -o $@ $< ; echo '' ) > .$@.d ; true |
| $(NASM) -f elf $(NASMOPT) $(NFLAGS) $(NINCLUDE) -o $@ -l $*.lst $< |
| |
| .PRECIOUS: %.bin |
| %.bin: %.asm |
| ( $(NASM) -M -DDEPEND $(NFLAGS) $(NINCLUDE) -o $@ $< ; echo '' ) > .$@.d ; true |
| $(NASM) -f bin $(NASMOPT) $(NFLAGS) $(NINCLUDE) -o $@ -l $*.lst $< |
| |
| memdisk_%.o: memdisk_%.bin |
| $(LD) -r -b binary -o $@ $< |
| |
| memdisk16.elf: $(OBJS16) |
| $(LD) -Ttext 0 -o $@ $^ |
| |
| #memdisk32.elf: memdisk.ld $(OBJS32) |
| memdisk32.elf: $(ARCH)/memdisk.ld $(OBJS32) |
| $(LD) -o $@ -T $^ |
| |
| %.bin: %.elf |
| $(OBJCOPY) -O binary $< $@ |
| |
| memdisk: memdisk16.bin memdisk32.bin postprocess.pl |
| $(PERL) $(SRC)/postprocess.pl $@ memdisk16.bin memdisk32.bin |
| |
| e820test: e820test.c e820func.c msetup.c |
| $(CC) -m32 -g $(GCCWARN) -DTEST -o $@ $^ |
| |
| # This file contains the version number, so add a dependency for it |
| setup.s: ../version |
| |
| # Include dependencies file |
| -include .*.d |
