void-packages/srcpkgs/python3-scipy/template

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# Template file for 'python3-scipy'
pkgname=python3-scipy
version=1.5.3
revision=2
wrksrc="scipy-${version}"
build_style=python3-module
build_helper="numpy"
make_check_args="--force"
hostmakedepends="gcc-fortran python3-setuptools python3-Cython python3-pybind11"
makedepends="python3-devel python3-pybind11
$(vopt_if openblas openblas-devel lapack-devel)"
depends="python3-numpy"
checkdepends="python3-nose"
short_desc="Scientific library for Python3"
maintainer="Alessio Sergi <al3hex@gmail.com>"
license="BSD-3-Clause"
homepage="https://scipy.org/scipylib/"
distfiles="https://github.com/scipy/scipy/releases/download/v${version}/scipy-${version}.tar.xz"
checksum=cab92f8dab54a3be66525ea23e4f6568145abd1e94681cce19258a140f4de416
build_options="openblas"
desc_option_openblas="Enable support for openblas accelerated linear algebra"
case "$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="${makejobs/-j/}"
pre_build() {
# 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
}
post_install() {
rm ${DESTDIR}/${py3_sitelib}/scipy/*.txt
vlicense LICENSE.txt
}