detect-compiler: make detection independent of locale
`detect-compiler` has accumulated a few compiler dependent workarounds lately for the more and more ubiquitious gcc12. This is intended to make CI set-ups work across tool-chain updates, but also help those developers who build with `DEVELOPER=1`. Alas, `detect-compiler` uses the locale dependent output of `$(CC) -v` to parse for the version string, which fails unless it literally contains ` version`. Use `LANG=C $(CC) -v` instead to grep for stable output. Signed-off-by: Michael J Gruber <git@grubix.eu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Michael J Gruber committed
May 9, 2022 at 13:22 UTC
1fbfd96f50971ed7ca4cae4957ffe10f2441d49f
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detect-compiler
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@@ -9,7 +9,7 @@ CC="$*"
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#
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# FreeBSD clang version 3.4.1 (tags/RELEASE...)
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get_version_line() {
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- $CC -v 2>&1 | grep ' version '
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+ LANG=C LC_ALL=C $CC -v 2>&1 | grep ' version '
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}
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get_family() {