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| author | Masahiro Yamada <masahiroy@kernel.org> | 2023-02-15 10:20:28 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2023-02-26 15:20:38 +0900 |
| commit | b44aa8c96e9eea54a42c074c278a8e05e1c231d5 (patch) | |
| tree | f5735b1829fc16b1301469330814240ca282a198 /scripts/Makefile.package | |
| parent | 6eabebb1b66c48d830549dbca5952f72307fbd0b (diff) | |
| download | linux-b44aa8c96e9eea54a42c074c278a8e05e1c231d5.tar.gz linux-b44aa8c96e9eea54a42c074c278a8e05e1c231d5.tar.bz2 linux-b44aa8c96e9eea54a42c074c278a8e05e1c231d5.zip | |
kbuild: deb-pkg: make .orig tarball a hard link if possible
If '..' belongs to the same filesystem, create a hard link instead of
a copy. In most cases, you can save disk space.
I do not want to use 'mv' because keeping linux.tar.gz is useful to
avoid unneeded rebuilding of the tarball.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Diffstat (limited to 'scripts/Makefile.package')
| -rw-r--r-- | scripts/Makefile.package | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/scripts/Makefile.package b/scripts/Makefile.package index c207f4ec47ac..80a96eb61426 100644 --- a/scripts/Makefile.package +++ b/scripts/Makefile.package @@ -96,7 +96,11 @@ debian-orig: private source = $(shell dpkg-parsechangelog -S Source) debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//') debian-orig: private orig-name = $(source)_$(version).orig.tar.gz debian-orig: linux.tar.gz debian - $(Q)cp $< ../$(orig-name) + $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \ + ln -f $< ../$(orig-name); \ + else \ + cp $< ../$(orig-name); \ + fi PHONY += deb-pkg deb-pkg: debian-orig |