patch-2.1.79 linux/arch/ppc/chrpboot/Makefile

• Lines: 92
• Date: Mon Jan 12 15:18:13 1998
• Orig file: v2.1.78/linux/arch/ppc/chrpboot/Makefile
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.78/linux/arch/ppc/chrpboot/Makefile linux/arch/ppc/chrpboot/Makefile
@@ -0,0 +1,91 @@
+# Makefile for making ELF bootable images for booting on CHRP
+# using Open Firmware.
+#
+# Geert Uytterhoeven	September 1997
+#
+# Based on coffboot by Paul Mackerras
+
+.c.s:
+	$(CC) $(CFLAGS) -S -o $*.s $<
+.s.o:
+	$(AS) -o $*.o $<
+.c.o:
+	$(CC) $(CFLAGS) -DKERNELBASE=$(KERNELBASE) -c -o $*.o $<
+.S.s:
+	$(CC) -D__ASSEMBLY__ -traditional -E -o $*.o $<
+.S.o:
+	$(CC) -D__ASSEMBLY__ -traditional -c -o $*.o $<
+
+CFLAGS	= -O -fno-builtin -DSTDC_HEADERS -I$(TOPDIR)/include
+LD_ARGS = -T ../vmlinux.lds -Ttext 0x00800000
+OBJCOPY = $(CROSS_COMPILE)objcopy
+
+OBJS = crt0.o start.o main.o misc.o string.o zlib.o image.o # initrd.o
+LIBS = $(TOPDIR)/lib/lib.a
+
+
+all:	$(TOPDIR)/zImage
+
+#
+# Only build anything here if we're configured for CHRP
+# -- cort
+#
+ifeq ($(CONFIG_CHRP),y)
+znetboot: zImage
+	cp zImage /tftpboot/zImage.chrp
+
+znetboot.initrd: zImage.initrd
+	cp zImage.initrd /tftpboot/zImage.chrp
+
+floppy: zImage
+	mcopy zImage a:zImage
+
+piggyback: piggyback.c
+	$(HOSTCC) -DKERNELBASE=$(KERNELBASE) -o piggyback piggyback.c
+
+image.o: piggyback ../coffboot/vmlinux.gz
+	./piggyback image < ../coffboot/vmlinux.gz | $(AS) -o image.o
+
+initrd.o: ramdisk.image.gz piggyback
+	./piggyback initrd < ramdisk.image.gz | $(AS) -o initrd.o
+
+note.data : mknote
+	rm -f note.data
+	./mknote > note.data
+
+zImage: $(OBJS) no_initrd.o note.data
+	$(LD) $(LD_ARGS) -o $@ $(OBJS) no_initrd.o $(LIBS)
+	objcopy zImage --add-section=.note=note.data zImage
+
+zImage.initrd: $(OBJS) initrd.o
+	$(LD) $(LD_ARGS) -o $@ $(OBJS) initrd.o $(LIBS)
+
+else
+znetboot:
+
+znetboot.initrd:
+
+floppy:
+
+zImage:
+
+zImage.initrd:
+
+endif
+
+# just here to match coffboot/Makefile
+vmlinux.coff:
+
+vmlinux.coff.initrd:
+
+
+clean:
+	rm -f piggyback mknote note.data
+	rm -f $(OBJS) zImage
+
+fastdep:
+	$(TOPDIR)/scripts/mkdep *.[Sch] > .depend
+
+dep:
+	$(CPP) -M *.S *.c > .depend
+