sh: boot: avoid unneeded rebuilds under arch/sh/boot/compressed/
Even if none of source code is updated, the following are every time rebuilt: CC arch/sh/boot/compressed/cache.o SHIPPED arch/sh/boot/compressed/ashiftrt.S AS arch/sh/boot/compressed/ashiftrt.o SHIPPED arch/sh/boot/compressed/ashldi3.c CC arch/sh/boot/compressed/ashldi3.o SHIPPED arch/sh/boot/compressed/ashrsi3.S AS arch/sh/boot/compressed/ashrsi3.o SHIPPED arch/sh/boot/compressed/ashlsi3.S AS arch/sh/boot/compressed/ashlsi3.o SHIPPED arch/sh/boot/compressed/lshrsi3.S AS arch/sh/boot/compressed/lshrsi3.o LD arch/sh/boot/compressed/vmlinux OBJCOPY arch/sh/boot/zImage Add build artifacts to 'targets' as needed. I turned the library files to check-in files. It is simpler than copying from arch/sh/lib/ at build-time. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Signed-off-by: Rich Felker <dalias@libc.org>
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