From 73d210e9faf85c36d5c9d2e38cb42c2d9837ee51 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= Date: Tue, 29 Jul 2025 15:24:55 +0200 Subject: kheaders: make it possible to override TAR MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit 86cdd2fdc4e3 ("kheaders: make headers archive reproducible") introduced a number of options specific to GNU tar to the `tar` invocation in `gen_kheaders.sh` script. This causes the script to fail to work on systems where `tar` is not GNU tar. This can occur e.g. on recent Gentoo Linux installations that support using bsdtar from libarchive instead. Add a `TAR` make variable to make it possible to override the tar executable used, e.g. by specifying: make TAR=gtar Link: https://bugs.gentoo.org/884061 Reported-by: Sam James Tested-by: Sam James Co-developed-by: Masahiro Yamada Signed-off-by: Michał Górny Signed-off-by: Sam James Signed-off-by: Masahiro Yamada --- Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Makefile') diff --git a/Makefile b/Makefile index f4009f7238c7..6bc19b23d28d 100644 --- a/Makefile +++ b/Makefile @@ -543,6 +543,7 @@ LZMA = lzma LZ4 = lz4 XZ = xz ZSTD = zstd +TAR = tar CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ -Wbitwise -Wno-return-void -Wno-unknown-attribute $(CF) @@ -622,7 +623,7 @@ export RUSTC RUSTDOC RUSTFMT RUSTC_OR_CLIPPY_QUIET RUSTC_OR_CLIPPY BINDGEN export HOSTRUSTC KBUILD_HOSTRUSTFLAGS export CPP AR NM STRIP OBJCOPY OBJDUMP READELF PAHOLE RESOLVE_BTFIDS LEX YACC AWK INSTALLKERNEL export PERL PYTHON3 CHECK CHECKFLAGS MAKE UTS_MACHINE HOSTCXX -export KGZIP KBZIP2 KLZOP LZMA LZ4 XZ ZSTD +export KGZIP KBZIP2 KLZOP LZMA LZ4 XZ ZSTD TAR export KBUILD_HOSTCXXFLAGS KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS KBUILD_PROCMACROLDFLAGS LDFLAGS_MODULE export KBUILD_USERCFLAGS KBUILD_USERLDFLAGS -- cgit v1.2.3