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dev-qt/qtwebengine: "fix" build with clang-18 + -march=native (qt6)

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Needs more looking into but want a quick workaround before 6.7.1
releases with clang users having started to use 18.

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>
This commit is contained in:
Ionen Wolkens
2024-05-08 04:54:14 -04:00
parent 558079c5c1
commit 7f3dcfe18e
3 changed files with 33 additions and 0 deletions
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11
dev-qt/qtwebengine/qtwebengine-6.7.0.ebuild
View File

@@ -239,6 +239,17 @@ src_configure() {
# for simplicity. Override with USE=custom-cflags if wanted, please
# report if above -march works again so can cleanup.
use arm64 && tc-is-gcc && filter-flags '-march=*' '-mcpu=*'
# skia and xnnpack fail with clang-18 + some(?) -march=native while
# can't reproduce with seemingly equivalent =skylake), needs more
# looking into as there may be something odd going on (clang bug?).
# Note that upstream Qt disallows custom *FLAGS on qtwebengine meaning
# we are not supposed to pass -march=native in the first place.
# TODO: try dropping this on major Qt and clang bumps
# See also: https://groups.google.com/g/skia-discuss/c/DNW4oq3W2fI
# (Transform_inl.h:769:21: error: AVX vector <snip> without 'evex512')
use amd64 && tc-is-clang && [[ $(clang-major-version) -ge 18 ]] &&
filter-flags -march=native
fi
export NINJA NINJAFLAGS=$(get_NINJAOPTS)

11
dev-qt/qtwebengine/qtwebengine-6.7.9999.ebuild
View File

@@ -236,6 +236,17 @@ src_configure() {
# for simplicity. Override with USE=custom-cflags if wanted, please
# report if above -march works again so can cleanup.
use arm64 && tc-is-gcc && filter-flags '-march=*' '-mcpu=*'
# skia and xnnpack fail with clang-18 + some(?) -march=native while
# can't reproduce with seemingly equivalent =skylake), needs more
# looking into as there may be something odd going on (clang bug?).
# Note that upstream Qt disallows custom *FLAGS on qtwebengine meaning
# we are not supposed to pass -march=native in the first place.
# TODO: try dropping this on major Qt and clang bumps
# See also: https://groups.google.com/g/skia-discuss/c/DNW4oq3W2fI
# (Transform_inl.h:769:21: error: AVX vector <snip> without 'evex512')
use amd64 && tc-is-clang && [[ $(clang-major-version) -ge 18 ]] &&
filter-flags -march=native
fi
export NINJA NINJAFLAGS=$(get_NINJAOPTS)

11
dev-qt/qtwebengine/qtwebengine-6.9999.ebuild
View File

@@ -236,6 +236,17 @@ src_configure() {
# for simplicity. Override with USE=custom-cflags if wanted, please
# report if above -march works again so can cleanup.
use arm64 && tc-is-gcc && filter-flags '-march=*' '-mcpu=*'
# skia and xnnpack fail with clang-18 + some(?) -march=native while
# can't reproduce with seemingly equivalent =skylake), needs more
# looking into as there may be something odd going on (clang bug?).
# Note that upstream Qt disallows custom *FLAGS on qtwebengine meaning
# we are not supposed to pass -march=native in the first place.
# TODO: try dropping this on major Qt and clang bumps
# See also: https://groups.google.com/g/skia-discuss/c/DNW4oq3W2fI
# (Transform_inl.h:769:21: error: AVX vector <snip> without 'evex512')
use amd64 && tc-is-clang && [[ $(clang-major-version) -ge 18 ]] &&
filter-flags -march=native
fi
export NINJA NINJAFLAGS=$(get_NINJAOPTS)