arch/alpha/boot/Makefile

   1 #
   2 # arch/alpha/boot/Makefile
   3 #
   4 # This file is subject to the terms and conditions of the GNU General Public
   5 # License.  See the file "COPYING" in the main directory of this archive
   6 # for more details.
   7 #
   8 # Copyright (C) 1994 by Linus Torvalds
   9 #
  10
  11 LINKFLAGS = -static -T bootloader.lds #-N -relax
  12
  13 .S.s:
  14         $(CPP) $(AFLAGS) -traditional -o $*.o $<
  15 .S.o:
  16         $(CC) $(AFLAGS) -traditional -c -o $*.o $<
  17
  18 OBJECTS = head.o main.o
  19 BPOBJECTS = head.o bootp.o
  20 TARGETS = vmlinux.gz tools/objstrip # also needed by aboot & milo
  21 VMLINUX = $(TOPDIR)/vmlinux
  22 OBJSTRIP = tools/objstrip
  23
  24 all:    $(TARGETS)
  25         @echo Ready to install kernel in $(shell pwd)/vmlinux.gz
  26
  27 # normally no need to build these:
  28 rawboot: vmlinux.nh tools/lxboot tools/bootlx
  29
  30 msb:    tools/lxboot tools/bootlx vmlinux.nh
  31         ( cat tools/lxboot tools/bootlx vmlinux.nh ) > /dev/rz0a
  32         disklabel -rw rz0 'linux' tools/lxboot tools/bootlx
  33
  34 bootimage:      tools/mkbb tools/lxboot tools/bootlx vmlinux.nh
  35         ( cat tools/lxboot tools/bootlx vmlinux.nh ) > bootimage
  36         tools/mkbb bootimage tools/lxboot
  37
  38 bootpfile:      tools/bootph vmlinux.nh
  39         cat tools/bootph vmlinux.nh > bootpfile
  40 ifdef INITRD
  41         cat $(INITRD) >> bootpfile
  42 endif
  43
  44 srmboot:        bootdevice bootimage
  45         dd if=bootimage of=$(BOOTDEV) bs=512 seek=1 skip=1
  46         tools/mkbb $(BOOTDEV) tools/lxboot
  47
  48 bootdevice:
  49         @test "$(BOOTDEV)" != ""  || (echo You must specify BOOTDEV ; exit -1)
  50
  51 vmlinux.gz: vmlinux
  52         gzip -fv9 vmlinux
  53
  54 main.o: ksize.h
  55
  56 bootp.o: ksize.h
  57
  58 ksize.h: vmlinux.nh dummy
  59         echo "#define KERNEL_SIZE `ls -l vmlinux.nh | awk '{print $$5}'`" > $@T
  60 ifdef INITRD
  61         [ -f $(INITRD) ] || exit 1
  62         echo "#define INITRD_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T
  63 endif
  64         cmp -s $@T $@ || mv -f $@T $@
  65         rm -f $@T
  66
  67 vmlinux.nh: $(VMLINUX) $(OBJSTRIP)
  68         $(OBJSTRIP) -v $(VMLINUX) vmlinux.nh
  69
  70 vmlinux: $(TOPDIR)/vmlinux
  71         strip -o vmlinux $(VMLINUX)
  72
  73 tools/lxboot: $(OBJSTRIP) bootloader
  74         $(OBJSTRIP) -p bootloader tools/lxboot
  75
  76 tools/bootlx: bootloader $(OBJSTRIP)
  77         $(OBJSTRIP) -vb bootloader tools/bootlx
  78
  79 tools/bootph: bootpheader $(OBJSTRIP)
  80         $(OBJSTRIP) -vb bootpheader tools/bootph
  81
  82 $(OBJSTRIP): $(OBJSTRIP).c
  83         $(HOSTCC) $(OBJSTRIP).c -o $(OBJSTRIP)
  84
  85 tools/mkbb: tools/mkbb.c
  86         $(HOSTCC) tools/mkbb.c -o tools/mkbb
  87
  88 bootloader: $(OBJECTS)
  89         $(LD) $(LINKFLAGS) $(OBJECTS) $(LIBS) -o bootloader
  90
  91 bootpheader: $(BPOBJECTS)
  92         $(LD) $(LINKFLAGS) $(BPOBJECTS) $(LIBS) -o bootpheader
  93
  94 clean:
  95         rm -f $(TARGETS) bootloader bootimage bootpfile bootpheader
  96         rm -f tools/mkbb tools/bootlx tools/lxboot tools/bootph
  97         rm -f vmlinux.nh ksize.h
  98
  99 dep:
 100
 101 dummy: