diff options
Diffstat (limited to 'arch/alpha/boot/Makefile')
| -rw-r--r-- | arch/alpha/boot/Makefile | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/arch/alpha/boot/Makefile b/arch/alpha/boot/Makefile new file mode 100644 index 0000000000..d8dba85e60 --- /dev/null +++ b/arch/alpha/boot/Makefile @@ -0,0 +1,120 @@ +# +# arch/alpha/boot/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 1994 by Linus Torvalds +# + +hostprogs := tools/mkbb tools/objstrip +targets := vmlinux.gz vmlinux \ + vmlinux.nh tools/lxboot tools/bootlx tools/bootph \ + tools/bootpzh bootloader bootpheader bootpzheader +OBJSTRIP := $(obj)/tools/objstrip + +KBUILD_HOSTCFLAGS := -Wall -I$(objtree)/usr/include +BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj) + +# SRM bootable image. Copy to offset 512 of a partition. +$(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh + ( cat $(obj)/tools/lxboot $(obj)/tools/bootlx $(obj)/vmlinux.nh ) > $@ + $(obj)/tools/mkbb $@ $(obj)/tools/lxboot + @echo ' Bootimage $@ is ready' + +# BOOTP bootable image. Define INITRD during make to append initrd image. +$(obj)/bootpfile: $(obj)/tools/bootph $(obj)/vmlinux.nh + cat $(obj)/tools/bootph $(obj)/vmlinux.nh > $@ +ifdef INITRD + cat $(INITRD) >> $@ +endif + +# Compressed kernel BOOTP bootable image. +# Define INITRD during make to append initrd image. +$(obj)/bootpzfile: $(obj)/tools/bootpzh $(obj)/vmlinux.nh.gz + cat $(obj)/tools/bootpzh $(obj)/vmlinux.nh.gz > $@ +ifdef INITRD + cat $(INITRD) >> $@ +endif + +# Compressed kernel image +$(obj)/vmlinux.gz: $(obj)/vmlinux FORCE + $(call if_changed,gzip) + @echo ' Kernel $@ is ready' + +$(obj)/main.o: $(obj)/ksize.h +$(obj)/bootp.o: $(obj)/ksize.h +$(obj)/bootpz.o: $(obj)/kzsize.h + +$(obj)/ksize.h: $(obj)/vmlinux.nh FORCE + echo "#define KERNEL_SIZE `ls -l $(obj)/vmlinux.nh | awk '{print $$5}'`" > $@T +ifdef INITRD + [ -f $(INITRD) ] || exit 1 + echo "#define INITRD_IMAGE_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T +endif + cmp -s $@T $@ || mv -f $@T $@ + rm -f $@T + +$(obj)/kzsize.h: $(obj)/vmlinux.nh.gz FORCE + echo "#define KERNEL_SIZE `ls -l $(obj)/vmlinux.nh | awk '{print $$5}'`" > $@T + echo "#define KERNEL_Z_SIZE `ls -l $(obj)/vmlinux.nh.gz | awk '{print $$5}'`" >> $@T +ifdef INITRD + [ -f $(INITRD) ] || exit 1 + echo "#define INITRD_IMAGE_SIZE `ls -l $(INITRD) | awk '{print $$5}'`" >> $@T +endif + cmp -s $@T $@ || mv -f $@T $@ + rm -f $@T + +quiet_cmd_strip = STRIP $@ + cmd_strip = $(STRIP) -o $@ $< + +$(obj)/vmlinux: vmlinux FORCE + $(call if_changed,strip) + +quiet_cmd_objstrip = OBJSTRIP $@ + cmd_objstrip = $(OBJSTRIP) $(OSFLAGS_$(@F)) $< $@ + +OSFLAGS_vmlinux.nh := -v +OSFLAGS_lxboot := -p +OSFLAGS_bootlx := -vb +OSFLAGS_bootph := -vb +OSFLAGS_bootpzh := -vb + +$(obj)/vmlinux.nh: vmlinux $(OBJSTRIP) FORCE + $(call if_changed,objstrip) + +$(obj)/vmlinux.nh.gz: $(obj)/vmlinux.nh FORCE + $(call if_changed,gzip) + +$(obj)/tools/lxboot: $(obj)/bootloader $(OBJSTRIP) FORCE + $(call if_changed,objstrip) + +$(obj)/tools/bootlx: $(obj)/bootloader $(OBJSTRIP) FORCE + $(call if_changed,objstrip) + +$(obj)/tools/bootph: $(obj)/bootpheader $(OBJSTRIP) FORCE + $(call if_changed,objstrip) + +$(obj)/tools/bootpzh: $(obj)/bootpzheader $(OBJSTRIP) FORCE + $(call if_changed,objstrip) + +LDFLAGS_bootloader := -static -T # -N -relax +LDFLAGS_bootloader := -static -T # -N -relax +LDFLAGS_bootpheader := -static -T # -N -relax +LDFLAGS_bootpzheader := -static -T # -N -relax + +OBJ_bootlx := $(obj)/head.o $(obj)/stdio.o $(obj)/main.o +OBJ_bootph := $(obj)/head.o $(obj)/stdio.o $(obj)/bootp.o +OBJ_bootpzh := $(obj)/head.o $(obj)/stdio.o $(obj)/bootpz.o $(obj)/misc.o + +$(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE + $(call if_changed,ld) + +$(obj)/bootpheader: $(obj)/bootloader.lds $(OBJ_bootph) $(LIBS_Y) FORCE + $(call if_changed,ld) + +$(obj)/bootpzheader: $(obj)/bootloader.lds $(OBJ_bootpzh) $(LIBS_Y) FORCE + $(call if_changed,ld) + +$(obj)/misc.o: lib/inflate.c |