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#ident "$Id$"
## -----------------------------------------------------------------------
##
## Copyright 2001 H. Peter Anvin - All Rights Reserved
##
## 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,
## Bostom MA 02111-1307, USA; either version 2 of the License, or
## (at your option) any later version; incorporated herein by reference.
##
## -----------------------------------------------------------------------
VERSION := $(shell cat ../version)
CC = gcc
CFLAGS = -Wall -O2 -fomit-frame-pointer -march=i386 \
-malign-functions=0 -malign-jumps=0 -malign-loops=0 \
-DVERSION='"$(VERSION)"' -DDATE='"$(DATE)"'
LDFLAGS =
AS = as
LD = ld
NASM = nasm
OBJCOPY = objcopy
PERL = perl
# Important: init.o16 must be first!!
OBJS = init.o16 setup.o16 msetup.o16 e820func.o16 conio.o16 memdisk.o
all: memdisk e820test
# tidy, clean removes everything except the final binary
tidy:
rm -f *.o *.s *.o16 *.s16 *.bin *.lst *.elf e820test
clean: tidy
# spotless also removes the product binary
spotless: clean
rm -f memdisk
%.o16: %.s16
$(AS) -o $@ $<
%.s16: %.s
echo '.code16gcc' | cat - $< > $@
%.s: %.S
$(CC) -x c $(CFLAGS) -traditional -E -o $@ $<
%.s16: %.S16
$(CC) -x c $(CFLAGS) -traditional -E -o $@ $<
%.s: %.c
$(CC) $(CFLAGS) -S -o $@ $<
%.i: %.c
$(CC) $(CFLAGS) -E -o $@ $<
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
%.bin: %.asm
$(NASM) -f bin -o $@ -l $*.lst $<
memdisk.elf: $(OBJS)
$(LD) -Ttext 0 -o $@ $^
memdisk: memdisk.elf postprocess.pl
$(OBJCOPY) -O binary $< $@
$(PERL) postprocess.pl $@
e820test: e820func.o msetup.o e820test.o memdisk.o
$(CC) $(LDFLAGS) -o $@ $^
memdisk.o: memdisk.bin
$(LD) -r -b binary -o $@ $<
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