Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH] initramfs: Fix spurious rebuilds | Date | Tue, 3 Jan 2017 17:37:30 -0800 |
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Commit 35e669e1a254 ("initramfs: select builtin initram compression algorithm on KConfig instead of Makefile") makes suffix_y be a quote variable, which can be illustrated looking at the build output:
GEN usr/initramfs_data.cpio".gz"
Make sure that we do strip off double quotes from CONFIG_INITRAMFS_COMPRESSION, since the Makefile tracks targets with unquoted suffixes.
Fixes: 35e669e1a254 ("initramfs: select builtin initram compression algorithm on KConfig instead of Makefile") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- This is against v4.10-rc2, thanks!
usr/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/usr/Makefile b/usr/Makefile index 17a513268325..a9ae8b493e2b 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -5,7 +5,7 @@ klibcdirs:; PHONY += klibcdirs -suffix_y = $(CONFIG_INITRAMFS_COMPRESSION) +suffix_y = $(subst ",,$(CONFIG_INITRAMFS_COMPRESSION)) AFLAGS_initramfs_data.o += -DINITRAMFS_IMAGE="usr/initramfs_data.cpio$(suffix_y)" # Generate builtin.o based on initramfs_data.o -- 2.9.3
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