# Makefile for Amiga Linux tools source directory
#
# Copyright 1993 by Hamish Macdonald
#
# This file is subject to the terms and conditions of the GNU General Public
# License.  See the file "README.legal" in the main directory of this archive
# for more details.

# Include the make variables (CC, etc...)
#
include ../MakeVars

makeinit: makeinit.c
	$(HOSTCC) $(HOSTFLAGS) -o $@ $<

filetodata: filetodata.c
	$(HOSTCC) $(HOSTFLAGS) -o $@ $<

ftran: ftran.c
	$(HOSTCC) -o $@ $<

ftran.linux: ftran.c
	$(CC) -nostdlib $(CFLAGS) -o $@ ../init/crt0.o ftran.c ../lib/lib.a

init/./version.h: init/version.h

init/version.h: $(CONFIGURE) Makefile
	@/bin/sh makever.sh
	@echo \#define UTS_RELEASE \"0.05.1\" > init/version.h
	@echo \#define UTS_VERSION \"\#`cat .version` `date +%D`\" >> init/version.h
	@echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> init/version.h
	@echo \#define LINUX_COMPILE_BY \"`whoami`\" >> init/version.h
	@echo \#define LINUX_COMPILE_HOST \"`hostname`\" >> init/version.h
	@echo \#define LINUX_COMPILE_DOMAIN \"`domainname`\" >> init/version.h

vmlinux: $(CONFIGURE) init/head.o init/main.o init/config.o init/version.o linuxsubdirs init/initdata.o
	$(LD) $(LDFLAGS) init/head.o init/main.o init/config.o \
		init/initdata.o init/version.o \
		$(ARCHIVES) \
		$(FILESYSTEMS) \
		$(DRIVERS) \
		$(MATH) \
		$(LIBS) \
		-o vmlinux > System.map

# this target just creates an amigados format executable of
# the kernel so that you can run an amigados disassembler on it.
vmlinux.amigados : $(CONFIGURE) init/head.o init/main.o init/config.o init/initdata.o init/version.o linuxsubdirs
	$(HOSTCC) -nostdlib init/head.o init/main.o init/config.o init/initdata.o \
		init/version.o \
		$(ARCHIVES) \
		$(FILESYSTEMS) \
		$(DRIVERS) \
		$(MATH) \
		$(LIBS) \
		-o vmlinux.amigados

init/head.o: init/head.S

init/initdata.o: tools/makeinit init/init
	tools/makeinit init/init init/initdata.o

init/$(PROGTOWRITE)data.o: tools/filetodata init/$(PROGTOWRITE)
	tools/filetodata init/$(PROGTOWRITE) prog init/$(PROGTOWRITE)data.o

init/notsh: init/notsh.c lib/lib.a init/crt0.o
	gcc -b linux -mc68020 -nostdlib $(INCFLAGS) \
		-O2 -fomit-frame-pointer -o $@ init/crt0.o \
		init/notsh.c lib/lib.a

ifdef WRITEPROG
init/init: init/init.c init/$(PROGTOWRITE)data.o lib/lib.a
	gcc -b linux -fwritable-strings -nostdlib -Xlinker -N \
		-DPROGTOWRITE=\"/bin/$(PROGTOWRITE)\" $(INCFLAGS) -O2 \
		-o $@ init/init.c init/$(PROGTOWRITE)data.o lib/lib.a
else
init/init: init/init.c init/$(PROGTOWRITE)data.o lib/lib.a
	gcc -b linux -fwritable-strings -nostdlib -Xlinker -N \
		$(INCFLAGS) -O2 -o $@ init/init.c lib/lib.a
endif

init/version.o: init/version.c init/version.h

tools/amiga/bootstrap.o: tools/amiga/bootstrap.c
	$(HOSTCC) $(HOSTFLAGS) -o $@ -c $<

tools/amiga/get_nlist.o: tools/amiga/get_nlist.c
	$(HOSTCC) $(HOSTFLAGS) -o $@ -c $<

zBoot/zSystem: zBoot/*.c zBoot/*.S tools/zSystem
	cd zBoot;$(MAKE)

zImage: $(CONFIGURE) boot/bootsect boot/setup zBoot/zSystem tools/build
	tools/build boot/bootsect boot/setup zBoot/zSystem $(ROOT_DEV) > zImage
	sync

zdisk: zImage
	dd bs=8192 if=zImage of=/dev/fd0

zlilo: $(CONFIGURE) zImage
	if [ -f /vmlinuz ]; then mv /vmlinuz /vmlinuz.old; fi
	cat zImage > /vmlinuz
	/etc/lilo/install


tools/zSystem:	boot/head.o init/main.o tools/version.o linuxsubdirs
	$(LD) $(LDFLAGS) -T 100000 -M boot/head.o init/main.o tools/version.o \
		$(ARCHIVES) \
		$(FILESYSTEMS) \
		$(DRIVERS) \
		$(MATH) \
		$(LIBS) \
		-o tools/zSystem > zSystem.map

fs: dummy
	$(MAKE) $(MFLAGS) linuxsubdirs SUBDIRS=fs

mm: dummy
	$(MAKE) $(MFLAGS) linuxsubdirs SUBDIRS=mm

kernel: dummy
	$(MAKE) $(MFLAGS) linuxsubdirs SUBDIRS=kernel

amiga: dummy
	$(MAKE) $(MFLAGS) linuxsubdirs SUBDIRS=amiga

clean:
	rm -f System.map
	rm -f init/*.o init/init tools/*.o tools/amiga/*.o
	for i in $(SUBDIRS); do (cd $$i && $(MAKE) $(MFLAGS) clean); done

clobber: clean
	rm -f vmlinux bootstrap tools/makeinit

mrproper: clean
	rm -f include/linux/autoconf.h init/version.h
	rm -f .version .config*

backup: mrproper
	cd .. && tar cf - linux | gzip -9 > backup.gz

depend dep:
	touch init/version.h
	for i in init/*.c;do (echo -n init/;$(CPP) -M $(INCFLAGS) $$i); \
		done > .depend~
	for i in tools/*.c; do (echo -n tools/;$(HOSTCC) \
		$(HOSTINCFLAGS) -M $$i); done >> .depend~
	for i in tools/amiga/*.c; do (echo -n tools/amiga/;$(HOSTCC) \
		$(HOSTINCFLAGS) -M $$i); done >> .depend~
	for i in $(SUBDIRS); do (cd $$i && $(MAKE) $(MFLAGS) dep) || exit; done
	rm -f init/version.h
	mv .depend~ .depend

ifdef CONFIGURATION
.$(CONFIGURATION):
	@echo ""
	@echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'"
	@echo ""
	$(MAKE) $(MFLAGS) $(CONFIGURATION)
	@echo ""
	@echo "Successful. Try re-making (ignore the error that follows)"
	@echo ""
	exit 1

dummy: .$(CONFIGURATION)

else

dummy:

endif
