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# avoid breakage in newer CPU ISAs, supporting SSE2 should be enough for
# 32-bit platforms
# for special use cases (like running Archlinux32 on 64-bit hardware)
# we can support up to SSE4.2 (everything above is too hard to fix).
# As Embree chooses the ISA at runtime, this is no problem for machines
# not having SSE4.2
eval "$(
declare -f build | \
sed '
/cmake/s/-DEMBREE_MAX_ISA="AVX512SKX"/-DEMBREE_MAX_ISA="SSE4.2"/
'
)"
# some 32-bit fixes around intrinsics where applied to WIN32 only,
# applying a counter-patch here
source+=('embree-3.2.0-intrinsic.patch')
sha256sums+=('7d5e44a034b02e14d7d37cd038d8c279d13d66b54a449c09e0687458f117723f')
eval "$(
{
declare -f prepare || \
printf 'prepare() {\n}\n'
} \
| sed '
$i cd "$srcdir/$pkgname-$pkgver" \
patch -Np1 -i "$srcdir/embree-3.2.0-intrinsic.patch"
'
)"
|
