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mips: decompressor: do not copy source files while building

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As commit 7ae4a78daa ("ARM: 8969/1: decompressor: simplify libfdt
builds") stated, copying source files during the build time may not
end up with as clean code as expected.

Do similar for mips to clean up the Makefile and .gitignore.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Masahiro Yamada 2021-11-05 11:38:14 +09:00 committed by Thomas Bogendoerfer
parent e2f4b3be1d
commit f78b25ee92
7 changed files with 13 additions and 19 deletions
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3
arch/mips/boot/compressed/.gitignore vendored
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@ -1,3 +0,0 @@
# SPDX-License-Identifier: GPL-2.0-only
ashldi3.c
bswapsi.c

16
arch/mips/boot/compressed/Makefile
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@ -50,26 +50,10 @@ vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY) += $(obj)/uart-alchemy.o
vmlinuzobjs-$(CONFIG_ATH79) += $(obj)/uart-ath79.o
endif
extra-y += uart-ath79.c
$(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
$(call cmd,shipped)
vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o
extra-y += ashldi3.c
$(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
$(call if_changed,shipped)
extra-y += bswapsi.c
$(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
$(call if_changed,shipped)
extra-y += bswapdi.c
$(obj)/bswapdi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
$(call if_changed,shipped)
targets := $(notdir $(vmlinuzobjs-y))
targets += vmlinux.bin

2
arch/mips/boot/compressed/ashldi3.c Normal file
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@ -0,0 +1,2 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "../../../../lib/ashldi3.c"

2
arch/mips/boot/compressed/bswapdi.c Normal file
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@ -0,0 +1,2 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "../../lib/bswapdi.c"

2
arch/mips/boot/compressed/bswapsi.c Normal file
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@ -0,0 +1,2 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "../../lib/bswapsi.c"

2
arch/mips/boot/compressed/uart-ath79.c Normal file
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@ -0,0 +1,2 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "../../ath79/early_printk.c"

5
scripts/remove-stale-files
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@ -28,4 +28,9 @@ if [ -n "${building_out_of_srctree}" ]; then
do
rm -f arch/arm/boot/compressed/${f}
done
for f in uart-ath79.c ashldi3.c bswapdi.c bswapsi.c
do
rm -f arch/mips/boot/compressed/${f}
done
fi