[-- Attachment #1: Type: text/plain, Size: 461 bytes --] There is a new pull request by olafmersmann against master on the void-packages repository https://github.com/olafmersmann/void-packages python3-numpy https://github.com/void-linux/void-packages/pull/27797 python3-numpy: Use OpenBLAS when available. Just like `python3-scipy`, `python3-numpy` should use OpenBLAS when available and fall back to BLAS/LAPACK otherwise. A patch file from https://github.com/void-linux/void-packages/pull/27797.patch is attached [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: github-pr-python3-numpy-27797.patch --] [-- Type: text/x-diff, Size: 7098 bytes --] From dccefd67847566208fa9d5849efc924a2ce54c0d Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 01:44:35 +0100 Subject: [PATCH 1/6] shutils/chroot.sh: move homedir to /tmp/fake-home. starship tests fail if /tmp is $HOME because they create files inside /tmp and compare the shortend path to an expected path. If /tmp is $HOME, starship contracts it to ~ which does not match the expected value. --- common/xbps-src/shutils/chroot.sh | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/common/xbps-src/shutils/chroot.sh b/common/xbps-src/shutils/chroot.sh index 8646d758549..e4bf4129826 100644 --- a/common/xbps-src/shutils/chroot.sh +++ b/common/xbps-src/shutils/chroot.sh @@ -88,7 +88,7 @@ PATH=/void-packages:/usr/bin exec env -i -- SHELL=/bin/sh PATH="\$PATH" DISTCC_HOSTS="\$XBPS_DISTCC_HOSTS" DISTCC_DIR="/host/distcc" \ ${XBPS_ARCH+XBPS_ARCH=$XBPS_ARCH} ${XBPS_CHECK_PKGS+XBPS_CHECK_PKGS=$XBPS_CHECK_PKGS} \ - CCACHE_DIR="/host/ccache" IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 TERM=linux HOME="/tmp" \ + CCACHE_DIR="/host/ccache" IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 TERM=linux HOME="/tmp/fake-home" \ PS1="[\u@$XBPS_MASTERDIR \W]$ " /bin/bash +h _EOF @@ -119,7 +119,9 @@ chroot_prepare() { # Copy /etc/passwd and /etc/group from base-files. cp -f $XBPS_SRCPKGDIR/base-files/files/passwd $XBPS_MASTERDIR/etc - echo "$(whoami):x:$(id -u):$(id -g):$(whoami) user:/tmp:/bin/xbps-shell" \ + mkdir -p $XBPS_MASTERDIR/tmp/fake-home + chown $(id -u):$(id -g) $XBPS_MASTERDIR/tmp/fake-home + echo "$(whoami):x:$(id -u):$(id -g):$(whoami) user:/tmp/fake-home:/bin/xbps-shell" \ >> $XBPS_MASTERDIR/etc/passwd cp -f $XBPS_SRCPKGDIR/base-files/files/group $XBPS_MASTERDIR/etc echo "$(whoami):x:$(id -g):" >> $XBPS_MASTERDIR/etc/group @@ -166,7 +168,7 @@ chroot_handler() { rv=$? else env -i -- PATH="/usr/bin:$PATH" SHELL=/bin/sh \ - HOME=/tmp IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 \ + HOME=/tmp/fake-home IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 \ ${HTTP_PROXY:+HTTP_PROXY="${HTTP_PROXY}"} \ ${HTTPS_PROXY:+HTTPS_PROXY="${HTTPS_PROXY}"} \ ${FTP_PROXY:+FTP_PROXY="${FTP_PROXY}"} \ From 92bc76e4361963c0b4cc2534d44be60311dd27c6 Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 01:56:44 +0100 Subject: [PATCH 2/6] starship: cleanup do_check. --- srcpkgs/starship/template | 4 ---- 1 file changed, 4 deletions(-) diff --git a/srcpkgs/starship/template b/srcpkgs/starship/template index 0eae193aece..cdf8bcc97dd 100644 --- a/srcpkgs/starship/template +++ b/srcpkgs/starship/template @@ -22,11 +22,7 @@ post_build() { } do_check() { - mkdir -p fake-home - local OLDHOME=$HOME - export HOME=$(pwd)/fake-home cargo test -q --release --target ${RUST_TARGET} - export HOME=$OLDHOME } post_install() { From 6101e4de3a203bf99c956fb0854694dfa2694b85 Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 01:58:12 +0100 Subject: [PATCH 3/6] passmenu: simplify do_check. --- srcpkgs/pass/template | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/srcpkgs/pass/template b/srcpkgs/pass/template index 33f0811c76d..82fae4d661f 100644 --- a/srcpkgs/pass/template +++ b/srcpkgs/pass/template @@ -16,7 +16,7 @@ checksum=2b6c65846ebace9a15a118503dcd31b6440949a30d3b5291dfb5b1615b99a3f4 do_check() { mkdir -p fake-home - HOME=$(pwd)/fake-home make test + make test } passmenu_package() { From 066fe8c0f49ae57e9bf66d63b51a4477bcf57257 Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 01:59:23 +0100 Subject: [PATCH 4/6] pygtk: simplify do_check. --- srcpkgs/pygtk/template | 3 --- 1 file changed, 3 deletions(-) diff --git a/srcpkgs/pygtk/template b/srcpkgs/pygtk/template index 41554b81763..e205ca332fc 100644 --- a/srcpkgs/pygtk/template +++ b/srcpkgs/pygtk/template @@ -28,10 +28,7 @@ pre_configure() { } do_check() { - export HOME="$(mktemp -d)" - mkdir -p "$HOME/.local/share" xvfb-run make check - rm -r "$HOME" } post_install() { From be7041bebbadbdb342f1ab23f2e4840e11380b7b Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 02:06:59 +0100 Subject: [PATCH 5/6] pass: simplify do_check. --- srcpkgs/pass/template | 1 - 1 file changed, 1 deletion(-) diff --git a/srcpkgs/pass/template b/srcpkgs/pass/template index 82fae4d661f..57493f0862c 100644 --- a/srcpkgs/pass/template +++ b/srcpkgs/pass/template @@ -15,7 +15,6 @@ distfiles="https://git.zx2c4.com/password-store/snapshot/password-store-${versio checksum=2b6c65846ebace9a15a118503dcd31b6440949a30d3b5291dfb5b1615b99a3f4 do_check() { - mkdir -p fake-home make test } From 8415ff2569159f3c6c16f56bc7c165967c9a41d3 Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 23:11:42 +0100 Subject: [PATCH 6/6] python3-numpy: Use OpenBLAS on platforms that support it. --- srcpkgs/python3-numpy/files/site.cfg.openblas | 4 ++++ srcpkgs/python3-numpy/template | 20 +++++++++++++++++-- 2 files changed, 22 insertions(+), 2 deletions(-) create mode 100644 srcpkgs/python3-numpy/files/site.cfg.openblas diff --git a/srcpkgs/python3-numpy/files/site.cfg.openblas b/srcpkgs/python3-numpy/files/site.cfg.openblas new file mode 100644 index 00000000000..a83f9155faf --- /dev/null +++ b/srcpkgs/python3-numpy/files/site.cfg.openblas @@ -0,0 +1,4 @@ +[openblas] +libraries = openblas +library_dirs = /usr/lib +include_dirs = /usr/include diff --git a/srcpkgs/python3-numpy/template b/srcpkgs/python3-numpy/template index 619040f2892..e032c99ae67 100644 --- a/srcpkgs/python3-numpy/template +++ b/srcpkgs/python3-numpy/template @@ -1,11 +1,12 @@ # Template file for 'python3-numpy' pkgname=python3-numpy version=1.19.5 -revision=1 +revision=2 wrksrc="numpy-${version}" build_style=python3-module hostmakedepends="python3-setuptools python3-Cython gcc-fortran" -makedepends="python3-devel lapack-devel cblas-devel" +makedepends="python3-devel + $(vopt_if openblas 'openblas-devel' 'lapack-devel cblas-devel')" depends="python3-setuptools" short_desc="Fast and sophisticated array facility to Python3" maintainer="bra1nwave <bra1nwave@protonmail.com>" @@ -15,7 +16,22 @@ distfiles="https://github.com/numpy/numpy/archive/v${version}.tar.gz" checksum=43fe3bcdf27a2eb27196a1d140385aeece71c8b1a6eda18d2c6365239e50c60f alternatives="numpy:f2py:/usr/bin/f2py3" +build_options="openblas" +desc_option_openblas="Enable support for openblas accelerated linear algebra" + +case "$XBPS_TARGET_MACHINE" in + x86_64*|i686*|aarch64*|armv[67]*|ppc64*) + # Prefer accelerated routines where available + build_options_default="openblas" + ;; + *) ;; +esac + post_patch() { + if [ -n "$build_option_openblas" ] ; then + cp "${FILESDIR}/site.cfg.openblas" site.cfg + fi + case "${XBPS_TARGET_MACHINE}" in armv5tel-musl) cp "${FILESDIR}/fenv-constants.h" numpy/core/src/npymath/
[-- Attachment #1: Type: text/plain, Size: 466 bytes --] There is an updated pull request by olafmersmann against master on the void-packages repository https://github.com/olafmersmann/void-packages python3-numpy https://github.com/void-linux/void-packages/pull/27797 python3-numpy: Use OpenBLAS when available. Just like `python3-scipy`, `python3-numpy` should use OpenBLAS when available and fall back to BLAS/LAPACK otherwise. A patch file from https://github.com/void-linux/void-packages/pull/27797.patch is attached [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: github-pr-python3-numpy-27797.patch --] [-- Type: text/x-diff, Size: 2250 bytes --] From b2f84191455db64d562e820a2ab89b30dffa70a3 Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 23:11:42 +0100 Subject: [PATCH] python3-numpy: Use OpenBLAS on platforms that support it. --- srcpkgs/python3-numpy/files/site.cfg.openblas | 4 ++++ srcpkgs/python3-numpy/template | 20 +++++++++++++++++-- 2 files changed, 22 insertions(+), 2 deletions(-) create mode 100644 srcpkgs/python3-numpy/files/site.cfg.openblas diff --git a/srcpkgs/python3-numpy/files/site.cfg.openblas b/srcpkgs/python3-numpy/files/site.cfg.openblas new file mode 100644 index 00000000000..a83f9155faf --- /dev/null +++ b/srcpkgs/python3-numpy/files/site.cfg.openblas @@ -0,0 +1,4 @@ +[openblas] +libraries = openblas +library_dirs = /usr/lib +include_dirs = /usr/include diff --git a/srcpkgs/python3-numpy/template b/srcpkgs/python3-numpy/template index 619040f2892..a3e33570d9b 100644 --- a/srcpkgs/python3-numpy/template +++ b/srcpkgs/python3-numpy/template @@ -1,11 +1,12 @@ # Template file for 'python3-numpy' pkgname=python3-numpy version=1.19.5 -revision=1 +revision=2 wrksrc="numpy-${version}" build_style=python3-module hostmakedepends="python3-setuptools python3-Cython gcc-fortran" -makedepends="python3-devel lapack-devel cblas-devel" +makedepends="python3-devel + $(vopt_if openblas 'openblas-devel' 'lapack-devel cblas-devel')" depends="python3-setuptools" short_desc="Fast and sophisticated array facility to Python3" maintainer="bra1nwave <bra1nwave@protonmail.com>" @@ -15,7 +16,22 @@ distfiles="https://github.com/numpy/numpy/archive/v${version}.tar.gz" checksum=43fe3bcdf27a2eb27196a1d140385aeece71c8b1a6eda18d2c6365239e50c60f alternatives="numpy:f2py:/usr/bin/f2py3" +build_options="openblas" +desc_option_openblas="Enable support for openblas accelerated linear algebra" + +case "$XBPS_TARGET_MACHINE" in + x86_64*|i686*|aarch64*|armv[67]*|ppc64*) + # Prefer accelerated routines where available + build_options_default="openblas" + ;; + *) ;; +esac + post_patch() { + if [ -n "$build_option_openblas" ] ; then + cp "${FILESDIR}/site.cfg.openblas" site.cfg + fi + case "${XBPS_TARGET_MACHINE}" in armv5tel-musl) cp "${FILESDIR}/fenv-constants.h" numpy/core/src/npymath/
[-- Attachment #1: Type: text/plain, Size: 466 bytes --] There is an updated pull request by olafmersmann against master on the void-packages repository https://github.com/olafmersmann/void-packages python3-numpy https://github.com/void-linux/void-packages/pull/27797 python3-numpy: Use OpenBLAS when available. Just like `python3-scipy`, `python3-numpy` should use OpenBLAS when available and fall back to BLAS/LAPACK otherwise. A patch file from https://github.com/void-linux/void-packages/pull/27797.patch is attached [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: github-pr-python3-numpy-27797.patch --] [-- Type: text/x-diff, Size: 2250 bytes --] From cc6142b175c2e64ac72a5e72c52340e2e178b33b Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 23:11:42 +0100 Subject: [PATCH] python3-numpy: Use OpenBLAS on platforms that support it. --- srcpkgs/python3-numpy/files/site.cfg.openblas | 4 ++++ srcpkgs/python3-numpy/template | 20 +++++++++++++++++-- 2 files changed, 22 insertions(+), 2 deletions(-) create mode 100644 srcpkgs/python3-numpy/files/site.cfg.openblas diff --git a/srcpkgs/python3-numpy/files/site.cfg.openblas b/srcpkgs/python3-numpy/files/site.cfg.openblas new file mode 100644 index 00000000000..a83f9155faf --- /dev/null +++ b/srcpkgs/python3-numpy/files/site.cfg.openblas @@ -0,0 +1,4 @@ +[openblas] +libraries = openblas +library_dirs = /usr/lib +include_dirs = /usr/include diff --git a/srcpkgs/python3-numpy/template b/srcpkgs/python3-numpy/template index 619040f2892..a3e33570d9b 100644 --- a/srcpkgs/python3-numpy/template +++ b/srcpkgs/python3-numpy/template @@ -1,11 +1,12 @@ # Template file for 'python3-numpy' pkgname=python3-numpy version=1.19.5 -revision=1 +revision=2 wrksrc="numpy-${version}" build_style=python3-module hostmakedepends="python3-setuptools python3-Cython gcc-fortran" -makedepends="python3-devel lapack-devel cblas-devel" +makedepends="python3-devel + $(vopt_if openblas 'openblas-devel' 'lapack-devel cblas-devel')" depends="python3-setuptools" short_desc="Fast and sophisticated array facility to Python3" maintainer="bra1nwave <bra1nwave@protonmail.com>" @@ -15,7 +16,22 @@ distfiles="https://github.com/numpy/numpy/archive/v${version}.tar.gz" checksum=43fe3bcdf27a2eb27196a1d140385aeece71c8b1a6eda18d2c6365239e50c60f alternatives="numpy:f2py:/usr/bin/f2py3" +build_options="openblas" +desc_option_openblas="Enable support for openblas accelerated linear algebra" + +case "$XBPS_TARGET_MACHINE" in + x86_64*|i686*|aarch64*|armv[67]*|ppc64*) + # Prefer accelerated routines where available + build_options_default="openblas" + ;; + *) ;; +esac + post_patch() { + if [ -n "$build_option_openblas" ] ; then + cp "${FILESDIR}/site.cfg.openblas" site.cfg + fi + case "${XBPS_TARGET_MACHINE}" in armv5tel-musl) cp "${FILESDIR}/fenv-constants.h" numpy/core/src/npymath/
[-- Attachment #1: Type: text/plain, Size: 273 bytes --] New review comment by ahesford on void-packages repository https://github.com/void-linux/void-packages/pull/27797#discussion_r554609916 Comment: This will not work properly for cross compilation. See what we do in `python3-scipy` for the right way to handle `site.cfg`.
[-- Attachment #1: Type: text/plain, Size: 466 bytes --] There is an updated pull request by olafmersmann against master on the void-packages repository https://github.com/olafmersmann/void-packages python3-numpy https://github.com/void-linux/void-packages/pull/27797 python3-numpy: Use OpenBLAS when available. Just like `python3-scipy`, `python3-numpy` should use OpenBLAS when available and fall back to BLAS/LAPACK otherwise. A patch file from https://github.com/void-linux/void-packages/pull/27797.patch is attached [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: github-pr-python3-numpy-27797.patch --] [-- Type: text/x-diff, Size: 2213 bytes --] From 94ea348e9a3b6da3f0062d58236e8a0b0b1a0d05 Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 23:11:42 +0100 Subject: [PATCH] python3-numpy: Use OpenBLAS on supported platforms. --- srcpkgs/python3-numpy/template | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/srcpkgs/python3-numpy/template b/srcpkgs/python3-numpy/template index 619040f2892..c021e885476 100644 --- a/srcpkgs/python3-numpy/template +++ b/srcpkgs/python3-numpy/template @@ -1,11 +1,12 @@ # Template file for 'python3-numpy' pkgname=python3-numpy version=1.19.5 -revision=1 +revision=2 wrksrc="numpy-${version}" build_style=python3-module hostmakedepends="python3-setuptools python3-Cython gcc-fortran" -makedepends="python3-devel lapack-devel cblas-devel" +makedepends="python3-devel + $(vopt_if openblas 'openblas-devel' 'lapack-devel cblas-devel')" depends="python3-setuptools" short_desc="Fast and sophisticated array facility to Python3" maintainer="bra1nwave <bra1nwave@protonmail.com>" @@ -15,6 +16,22 @@ distfiles="https://github.com/numpy/numpy/archive/v${version}.tar.gz" checksum=43fe3bcdf27a2eb27196a1d140385aeece71c8b1a6eda18d2c6365239e50c60f alternatives="numpy:f2py:/usr/bin/f2py3" +build_options="openblas" +desc_option_openblas="Enable support for openblas accelerated linear algebra" + +case "$XBPS_TARGET_MACHINE" in + x86_64*|i686*|aarch64*|armv[67]*|ppc64*) + # Prefer accelerated routines where available + build_options_default="openblas" + ;; + *) ;; +esac + +LDFLAGS+=" -shared" + +# Tell numpy to build in parallel +export NPY_NUM_BUILD_JOBS="${XBPS_MAKEJOBS}" + post_patch() { case "${XBPS_TARGET_MACHINE}" in armv5tel-musl) @@ -26,6 +43,17 @@ post_patch() { pre_build() { make_build_args+=" ${makejobs}" + # Find the right linear algebra subroutines on the target arch + : > site.cfg + for _blaslib in $(vopt_if openblas openblas "lapack blas"); do + cat >> site.cfg <<-EOF + [$_blaslib] + libraries = ${_blaslib} + include_dirs = ${XBPS_CROSS_BASE}/usr/include + library_dirs = ${XBPS_CROSS_BASE}/usr/lib + runtime_library_dirs = ${XBPS_CROSS_BASE}/usr/lib + EOF + done } do_check() {
[-- Attachment #1: Type: text/plain, Size: 207 bytes --] New review comment by olafmersmann on void-packages repository https://github.com/void-linux/void-packages/pull/27797#discussion_r554622289 Comment: Changed it to generate the `site.cfg` file dynamically.
[-- Attachment #1: Type: text/plain, Size: 466 bytes --] There is an updated pull request by olafmersmann against master on the void-packages repository https://github.com/olafmersmann/void-packages python3-numpy https://github.com/void-linux/void-packages/pull/27797 python3-numpy: Use OpenBLAS when available. Just like `python3-scipy`, `python3-numpy` should use OpenBLAS when available and fall back to BLAS/LAPACK otherwise. A patch file from https://github.com/void-linux/void-packages/pull/27797.patch is attached [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: github-pr-python3-numpy-27797.patch --] [-- Type: text/x-diff, Size: 2393 bytes --] From dd199cc610834dff033ba9f5675fbe8048fdc8fd Mon Sep 17 00:00:00 2001 From: Olaf Mersmann <olafm@p-value.net> Date: Sat, 9 Jan 2021 23:11:42 +0100 Subject: [PATCH] python3-numpy: Use OpenBLAS on supported platforms. --- srcpkgs/python3-numpy/template | 36 ++++++++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) diff --git a/srcpkgs/python3-numpy/template b/srcpkgs/python3-numpy/template index 619040f2892..de1dfe62be4 100644 --- a/srcpkgs/python3-numpy/template +++ b/srcpkgs/python3-numpy/template @@ -1,11 +1,12 @@ # Template file for 'python3-numpy' pkgname=python3-numpy version=1.19.5 -revision=1 +revision=2 wrksrc="numpy-${version}" build_style=python3-module hostmakedepends="python3-setuptools python3-Cython gcc-fortran" -makedepends="python3-devel lapack-devel cblas-devel" +makedepends="python3-devel + $(vopt_if openblas 'openblas-devel' 'lapack-devel cblas-devel')" depends="python3-setuptools" short_desc="Fast and sophisticated array facility to Python3" maintainer="bra1nwave <bra1nwave@protonmail.com>" @@ -15,6 +16,22 @@ distfiles="https://github.com/numpy/numpy/archive/v${version}.tar.gz" checksum=43fe3bcdf27a2eb27196a1d140385aeece71c8b1a6eda18d2c6365239e50c60f alternatives="numpy:f2py:/usr/bin/f2py3" +build_options="openblas" +desc_option_openblas="Enable support for openblas accelerated linear algebra" + +case "$XBPS_TARGET_MACHINE" in + x86_64*|i686*|aarch64*|armv[67]*|ppc64*) + # Prefer accelerated routines where available + build_options_default="openblas" + ;; + *) ;; +esac + +LDFLAGS+=" -shared" + +# Tell numpy to build in parallel +export NPY_NUM_BUILD_JOBS="${XBPS_MAKEJOBS}" + post_patch() { case "${XBPS_TARGET_MACHINE}" in armv5tel-musl) @@ -22,10 +39,25 @@ post_patch() { patch -Np0 -i "${FILESDIR}/fenv-constants.patch" ;; esac + + if [ "$XBPS_TARGET_LIBC" = musl ] ; then + vsed -i 's|"backtrace",||' numpy/core/setup_common.py + fi } pre_build() { make_build_args+=" ${makejobs}" + # Find the right linear algebra subroutines on the target arch + : > site.cfg + for _blaslib in $(vopt_if openblas openblas "lapack blas"); do + cat >> site.cfg <<-EOF + [$_blaslib] + libraries = ${_blaslib} + include_dirs = ${XBPS_CROSS_BASE}/usr/include + library_dirs = ${XBPS_CROSS_BASE}/usr/lib + runtime_library_dirs = ${XBPS_CROSS_BASE}/usr/lib + EOF + done } do_check() {
[-- Attachment #1: Type: text/plain, Size: 294 bytes --] There's a closed pull request on the void-packages repository python3-numpy: Use OpenBLAS when available. https://github.com/void-linux/void-packages/pull/27797 Description: Just like `python3-scipy`, `python3-numpy` should use OpenBLAS when available and fall back to BLAS/LAPACK otherwise.