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Makefile | 1994-03-13 | 6.7 KB | 299 lines |
- VERSION = 1
- PATCHLEVEL = 0
- ALPHA =
-
- all: Version zImage
-
- .EXPORT_ALL_VARIABLES:
-
- CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
- else if [ -x /bin/bash ]; then echo /bin/bash; \
- else echo sh; fi ; fi)
-
- #
- # Make "config" the default target if there is no configuration file or
- # "depend" the target if there is no top-level dependency information.
- #
- ifeq (.config,$(wildcard .config))
- include .config
- ifeq (.depend,$(wildcard .depend))
- include .depend
- else
- CONFIGURATION = depend
- endif
- else
- CONFIGURATION = config
- endif
-
- ifdef CONFIGURATION
- CONFIGURE = dummy
- endif
-
- #
- # ROOT_DEV specifies the default root-device when making the image.
- # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
- # the default of FLOPPY is used by 'build'.
- #
-
- ROOT_DEV = CURRENT
-
- #
- # If you want to preset the SVGA mode, uncomment the next line and
- # set SVGA_MODE to whatever number you want.
- # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
- # The number is the same as you would ordinarily press at bootup.
- #
-
- SVGA_MODE= -DSVGA_MODE=NORMAL_VGA
-
- #
- # standard CFLAGS
- #
-
- CFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -pipe
-
- ifdef CONFIG_CPP
- CFLAGS := $(CFLAGS) -x c++
- endif
-
- ifdef CONFIG_M486
- CFLAGS := $(CFLAGS) -m486
- else
- CFLAGS := $(CFLAGS) -m386
- endif
-
- #
- # if you want the ram-disk device, define this to be the
- # size in blocks.
- #
-
- #RAMDISK = -DRAMDISK=512
-
- AS86 =as86 -0 -a
- LD86 =ld86 -0
-
- AS =as
- LD =ld
- HOSTCC =gcc
- CC =gcc -D__KERNEL__
- MAKE =make
- CPP =$(CC) -E
- AR =ar
- STRIP =strip
-
- ARCHIVES =kernel/kernel.o mm/mm.o fs/fs.o net/net.o ipc/ipc.o
- FILESYSTEMS =fs/filesystems.a
- DRIVERS =drivers/block/block.a \
- drivers/char/char.a \
- drivers/net/net.a \
- ibcs/ibcs.o
- LIBS =lib/lib.a
- SUBDIRS =kernel drivers mm fs net ipc ibcs lib
-
- KERNELHDRS =/usr/src/linux/include
-
- ifdef CONFIG_SCSI
- DRIVERS := $(DRIVERS) drivers/scsi/scsi.a
- endif
-
- ifdef CONFIG_SOUND
- DRIVERS := $(DRIVERS) drivers/sound/sound.a
- endif
-
- ifdef CONFIG_MATH_EMULATION
- DRIVERS := $(DRIVERS) drivers/FPU-emu/math.a
- endif
-
- .c.s:
- $(CC) $(CFLAGS) -S -o $*.s $<
- .s.o:
- $(AS) -c -o $*.o $<
- .c.o:
- $(CC) $(CFLAGS) -c -o $*.o $<
-
- Version: dummy
- rm -f tools/version.h
-
- config:
- $(CONFIG_SHELL) Configure $(OPTS) < config.in
- @if grep -s '^CONFIG_SOUND' .tmpconfig ; then \
- $(MAKE) -C drivers/sound config; \
- else : ; fi
- mv .tmpconfig .config
-
- linuxsubdirs: dummy
- set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i; done
-
- tools/./version.h: tools/version.h
-
- tools/version.h: $(CONFIGURE) Makefile
- @./makever.sh
- @echo \#define UTS_RELEASE \"$(VERSION).$(PATCHLEVEL)$(ALPHA)\" > tools/version.h
- @echo \#define UTS_VERSION \"\#`cat .version` `date`\" >> tools/version.h
- @echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> tools/version.h
- @echo \#define LINUX_COMPILE_BY \"`whoami`\" >> tools/version.h
- @echo \#define LINUX_COMPILE_HOST \"`hostname`\" >> tools/version.h
- @echo \#define LINUX_COMPILE_DOMAIN \"`domainname`\" >> tools/version.h
-
- tools/build: tools/build.c $(CONFIGURE)
- $(HOSTCC) $(CFLAGS) -o $@ $<
-
- boot/head.o: $(CONFIGURE) boot/head.s
-
- boot/head.s: boot/head.S $(CONFIGURE) include/linux/tasks.h
- $(CPP) -traditional $< -o $@
-
- tools/version.o: tools/version.c tools/version.h
-
- init/main.o: $(CONFIGURE) init/main.c
- $(CC) $(CFLAGS) $(PROFILING) -c -o $*.o $<
-
- tools/system: boot/head.o init/main.o tools/version.o linuxsubdirs
- $(LD) $(LDFLAGS) -Ttext 1000 boot/head.o init/main.o tools/version.o \
- $(ARCHIVES) \
- $(FILESYSTEMS) \
- $(DRIVERS) \
- $(LIBS) \
- -o tools/system
- nm tools/zSystem | grep -v '\(compiled\)\|\(\.o$$\)\|\( a \)' | \
- sort > System.map
-
- boot/setup: boot/setup.o
- $(LD86) -s -o $@ $<
-
- boot/setup.o: boot/setup.s
- $(AS86) -o $@ $<
-
- boot/setup.s: boot/setup.S $(CONFIGURE) include/linux/config.h Makefile
- $(CPP) -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
-
- boot/bootsect: boot/bootsect.o
- $(LD86) -s -o $@ $<
-
- boot/bootsect.o: boot/bootsect.s
- $(AS86) -o $@ $<
-
- boot/bootsect.s: boot/bootsect.S $(CONFIGURE) include/linux/config.h Makefile
- $(CPP) -traditional $(SVGA_MODE) $(RAMDISK) $< -o $@
-
- zBoot/zSystem: zBoot/*.c zBoot/*.S tools/zSystem
- $(MAKE) -C zBoot
-
- 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
- if [ -f /zSystem.map ]; then mv /zSystem.map /zSystem.old; fi
- cat zImage > /vmlinuz
- cp zSystem.map /
- if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
-
- tools/zSystem: boot/head.o init/main.o tools/version.o linuxsubdirs
- $(LD) $(LDFLAGS) -Ttext 100000 boot/head.o init/main.o tools/version.o \
- $(ARCHIVES) \
- $(FILESYSTEMS) \
- $(DRIVERS) \
- $(LIBS) \
- -o tools/zSystem
- nm tools/zSystem | grep -v '\(compiled\)\|\(\.o$$\)\|\( a \)' | \
- sort > zSystem.map
-
- fs: dummy
- $(MAKE) linuxsubdirs SUBDIRS=fs
-
- lib: dummy
- $(MAKE) linuxsubdirs SUBDIRS=lib
-
- mm: dummy
- $(MAKE) linuxsubdirs SUBDIRS=mm
-
- ipc: dummy
- $(MAKE) linuxsubdirs SUBDIRS=ipc
-
- kernel: dummy
- $(MAKE) linuxsubdirs SUBDIRS=kernel
-
- drivers: dummy
- $(MAKE) linuxsubdirs SUBDIRS=drivers
-
- net: dummy
- $(MAKE) linuxsubdirs SUBDIRS=net
-
- clean:
- rm -f kernel/ksyms.lst
- rm -f core `find . -name '*.[oas]' -print`
- rm -f core `find . -name 'core' -print`
- rm -f zImage zSystem.map tools/zSystem tools/system
- rm -f Image System.map boot/bootsect boot/setup
- rm -f zBoot/zSystem zBoot/xtract zBoot/piggyback
- rm -f .tmp* drivers/sound/configure
- rm -f init/*.o tools/build boot/*.o tools/*.o
-
- mrproper: clean
- rm -f include/linux/autoconf.h tools/version.h
- rm -f drivers/sound/local.h
- rm -f .version .config* config.old
- rm -f .depend `find . -name .depend -print`
-
- distclean: mrproper
-
- backup: mrproper
- cd .. && tar cf - linux | gzip -9 > backup.gz
- sync
-
- depend dep:
- touch tools/version.h
- for i in init/*.c;do echo -n "init/";$(CPP) -M $$i;done > .tmpdepend
- for i in tools/*.c;do echo -n "tools/";$(CPP) -M $$i;done >> .tmpdepend
- set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i dep; done
- rm -f tools/version.h
- mv .tmpdepend .depend
-
- ifdef CONFIGURATION
- ..$(CONFIGURATION):
- @echo
- @echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'"
- @echo
- $(MAKE) $(CONFIGURATION)
- @echo
- @echo "Successful. Try re-making (ignore the error that follows)"
- @echo
- exit 1
-
- dummy: ..$(CONFIGURATION)
-
- else
-
- dummy:
-
- endif
-
- #
- # Leave these dummy entries for now to tell people that they are going away..
- #
- lilo:
- @echo
- @echo Uncompressed kernel images no longer supported. Use
- @echo \"make zlilo\" instead.
- @echo
- @exit 1
-
- Image:
- @echo
- @echo Uncompressed kernel images no longer supported. Use
- @echo \"make zImage\" instead.
- @echo
- @exit 1
-
- disk:
- @echo
- @echo Uncompressed kernel images no longer supported. Use
- @echo \"make zdisk\" instead.
- @echo
- @exit 1
-