patch-2.4.0-test2 linux/arch/sh/boot/compressed/Makefile

• Lines: 40
• Date: Mon Jun 19 17:59:37 2000
• Orig file: v2.4.0-test1/linux/arch/sh/boot/compressed/Makefile
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test1/linux/arch/sh/boot/compressed/Makefile linux/arch/sh/boot/compressed/Makefile
@@ -0,0 +1,39 @@
+#
+# linux/arch/sh/boot/compressed/Makefile
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+
+HEAD = head.o
+SYSTEM = $(TOPDIR)/vmlinux
+
+OBJECTS = $(HEAD) misc.o
+
+ZLDFLAGS = -e startup -T $(TOPDIR)/arch/sh/vmlinux.lds
+
+#
+# ZIMAGE_OFFSET is the load offset of the compression loader
+#
+ZIMAGE_OFFSET = $(shell printf "0x%8x" $$[0x80000000+0x$(CONFIG_MEMORY_START)+0x200000])
+
+ZLINKFLAGS = -Ttext $(ZIMAGE_OFFSET) $(ZLDFLAGS)
+
+all: vmlinux
+
+vmlinux: piggy.o $(OBJECTS)
+	$(LD) $(ZLINKFLAGS) -o vmlinux $(OBJECTS) piggy.o
+
+head.o: head.S
+	$(CC) $(AFLAGS) -traditional -c head.S
+
+piggy.o:	$(SYSTEM)
+	tmppiggy=_tmp_$$$$piggy; \
+	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk; \
+	$(OBJCOPY) -R .empty_zero_page $(SYSTEM) $$tmppiggy; \
+	gzip -f -9 < $$tmppiggy > $$tmppiggy.gz; \
+	echo "SECTIONS { .data : { input_len = .; LONG(input_data_end - input_data) input_data = .; *(.data) input_data_end = .; }}" > $$tmppiggy.lnk; \
+	$(LD) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-shl -T $$tmppiggy.lnk; \
+	rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk
+
+clean:
+	rm -f vmlinux _tmp_*