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