extra/tbb/PKGBUILD


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# disable waitpkg extensions (error is inline failing in _tpause)
# (see https://github.com/oneapi-src/oneTBB/issues/370 and
# https://github.com/oneapi-src/oneTBB/pull/609/commits/542a27fa1cfafaf76772e793549d9f4d288d03a9)
source+=('oneTBB-2021.5.0-no-waitpkg.patch')
sha512sums+=('918cb0418118de415eb9a7872a4938d15aec8b1ea096bc2996bc7390cd9c73cdc551f15a590b518ec1decfb458d8a488338625a81c26287cba184352fb950f16')
eval "$(
  {
    declare -f prepare || \
    printf 'prepare() { cd ${srcdir}/oneTBB-${pkgver}\n}\n'
  } \
  | sed '
    $i patch -d "${srcdir}/oneTBB-${pkgver}" -p1 -i "$srcdir/oneTBB-2021.5.0-no-waitpkg.patch"
  '
)"

# -latomic on i486
if [ "$CARCH" == 'i486' ]; then
  eval "$(
    declare -f build | \
      sed '
        s/cmake /cmake -DCMAKE_CXX_STANDARD_LIBRARIES=-latomic /
      '
  )"
fi

# just for now we don't test on i486, we have to do real tests on a
# real old CPU, in chroots the tests are running, on the real thing
# they hang (presumably some opcodes are missing or not doing exactly
# what they do in emulation)..
# for now it's more important to unstuck the package and build the
# rest on top
if [ "$CARCH" == 'i486' ]; then
  unset check
fi

# ignore some errors in test
if [ "$CARCH" == 'i486' ]; then
  eval "$(
    declare -f build | \
      sed '
        /CXXFLAGS/ a export CXXFLAGS="$CXXFLAGS -Wno-error=array-bounds -Wno-error=use-after-free"
      '
  )"
fi