1 files changed, 30 insertions, 0 deletions

diff --git a/arch/x86_64/boot/compressed/Makefile_64 b/arch/x86_64/boot/compressed/Makefile_64
new file mode 100644
index 000000000000..5bfd108f29d3
--- /dev/null
+++ b/arch/x86_64/boot/compressed/Makefile_64
@@ -0,0 +1,30 @@
+#
+# linux/arch/x86_64/boot/compressed/Makefile
+#
+# create a compressed vmlinux image from the original vmlinux
+#
+
+targets         := vmlinux vmlinux.bin vmlinux.bin.gz head_64.o misc_64.o piggy.o
+
+CFLAGS := -m64 -D__KERNEL__ $(LINUXINCLUDE) -O2  \
+          -fno-strict-aliasing -fPIC -mcmodel=small \
+           $(call cc-option, -ffreestanding) \
+           $(call cc-option, -fno-stack-protector)
+AFLAGS  := $(CFLAGS) -D__ASSEMBLY__
+LDFLAGS := -m elf_x86_64
+
+LDFLAGS_vmlinux := -T
+$(obj)/vmlinux: $(src)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o $(obj)/piggy.o FORCE
+        $(call if_changed,ld)
+        @:
+
+$(obj)/vmlinux.bin: vmlinux FORCE
+        $(call if_changed,objcopy)
+
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
+        $(call if_changed,gzip)
+
+LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
+
+$(obj)/piggy.o: $(obj)/vmlinux_64.scr $(obj)/vmlinux.bin.gz FORCE
+        $(call if_changed,ld)