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author | Russell Currey <ruscur@russell.cc> | 2023-06-16 02:16:22 +0200 |
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committer | Miguel Ojeda <ojeda@kernel.org> | 2023-08-09 19:33:31 +0200 |
commit | dee3a6b819c96fc8b1907577f585fd66f5c0fefe (patch) | |
tree | 8d2b5338bc55b1151bda37baa92f526e955e49b4 /Documentation/rust | |
parent | d824d2f98565e7c4cb1b862c230198fbe1a968be (diff) | |
download | linux-stable-dee3a6b819c96fc8b1907577f585fd66f5c0fefe.tar.gz linux-stable-dee3a6b819c96fc8b1907577f585fd66f5c0fefe.tar.bz2 linux-stable-dee3a6b819c96fc8b1907577f585fd66f5c0fefe.zip |
kbuild: rust_is_available: fix version check when CC has multiple arguments
rust_is_available.sh uses cc-version.sh to identify which C compiler is
in use, as scripts/Kconfig.include does. cc-version.sh isn't designed to
be able to handle multiple arguments in one variable, i.e. "ccache clang".
Its invocation in rust_is_available.sh quotes "$CC", which makes
$1 == "ccache clang" instead of the intended $1 == ccache & $2 == clang.
cc-version.sh could also be changed to handle having "ccache clang" as one
argument, but it only has the one consumer upstream, making it simpler to
fix the caller here.
Signed-off-by: Russell Currey <ruscur@russell.cc>
Fixes: 78521f3399ab ("scripts: add `rust_is_available.sh`")
Link: https://github.com/Rust-for-Linux/linux/pull/873
[ Reworded title prefix and reflow line to 75 columns. ]
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20230616001631.463536-3-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'Documentation/rust')
0 files changed, 0 insertions, 0 deletions