python3-scipy: update to 1.11.0, build with meson

srcpkgs/python3-scipy/patches/numpy-version.patch

@@ -0,0 +1,14 @@
+There doesn't seem to be a valid reason for this restriction, and it doesn't
+impede building anyway.
+
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -40,7 +40,7 @@
+     # however macOS was broken and it's safe C API/ABI-wise to build against 1.21.6
+     # (see oldest-supported-numpy issues gh-28 and gh-45)
+     "numpy==1.21.6; python_version=='3.10' and (platform_system!='Windows' and platform_machine!='loongarch64') and platform_python_implementation != 'PyPy'",
+-    "numpy==1.23.2; python_version=='3.11' and platform_python_implementation != 'PyPy'",
++    "numpy>=1.23.2; python_version=='3.11' and platform_python_implementation != 'PyPy'",
+ 
+     # For Python versions which aren't yet officially supported,
+     # we specify an unpinned NumPy which allows source distributions

srcpkgs/python3-scipy/template

@@ -1,26 +1,35 @@
 # Template file for 'python3-scipy'
 pkgname=python3-scipy
-version=1.10.1
+version=1.11.0
 revision=1
-build_style=python3-module
-build_helper="numpy"
-make_check_args="--force"
-hostmakedepends="gcc-fortran python3-setuptools
- pythran python3-Cython python3-pybind11"
-makedepends="python3-devel python3-pybind11
+build_style=meson
+build_helper="python3"
+hostmakedepends="python3-build python3-installer python3-meson-python
+ python3-wheel python3-Cython python3-pybind11 pythran python3-numpy
+ gcc-fortran pkg-config"
+makedepends="python3-devel python3-pybind11 python3-numpy pythran
  $(vopt_if openblas openblas-devel lapack-devel)"
 depends="python3-numpy"
-checkdepends="python3-pytest-xdist python3-pooch"
 short_desc="Scientific library for Python3"
 maintainer="Andrew J. Hesford <ajh@sideband.org>"
 license="BSD-3-Clause"
 homepage="https://scipy.org/scipylib/"
-distfiles="https://github.com/scipy/scipy/releases/download/v${version}/scipy-${version}.tar.gz"
-checksum=2cf9dfb80a7b4589ba4c40ce7588986d6d5cebc5457cad2c2880f6bc2d42f3a5
-make_check="ci-skip" # Tests require downloaded data and take a long time
+distfiles="${PYPI_SITE}/s/scipy/scipy-${version}.tar.gz"
+checksum=f9b0248cb9d08eead44cde47cbf6339f1e9aa0dfde28f5fb27950743e317bd5d
+make_check="no" # Tests need an installed copy to run and meson makes this tough
 
 build_options="openblas"
 
+if [ "$CROSS_BUILD" ]; then
+	_pybind11_dir="${py3_sitelib}/pybind11"
+	configure_args="--cross-file=python.cross"
+	export PKG_CONFIG_PATH="${XBPS_CROSS_BASE}/${_pybind11_dir}/share/pkgconfig"
+	# pybind11 uses a path relative to the pkgconfig file to set $prefix,
+	# which causes the wrapper to double-include $XBPS_CROSS_BASE; override
+	# so that the wrapper properly points to the right location
+	export PKG_CONFIG_PYBIND11_PREFIX="/${_pybind11_dir}"
+fi
+
 case "$XBPS_TARGET_MACHINE" in
 	x86_64*|i686*|aarch64*|armv[67]*|ppc64*)
 		# Prefer accelerated routines where available
@@ -36,29 +45,34 @@ if [ "$build_option_openblas" ]; then
 	esac
 fi
 
-# Tell numpy to build in parallel
-export NPY_NUM_BUILD_JOBS="${XBPS_MAKEJOBS}"
+pre_patch() {
+	if [ "${CROSS_BUILD}" ]; then
+		# Meson can't tolerate $CC with arguments as set by the build helper
+		CC="${XBPS_CROSS_TRIPLET}-gcc"
+		# CXX needs to know where to find Python headers
+		CXXFLAGS+=" -I${XBPS_CROSS_BASE}/${py3_inc}"
+	fi
+}
 
-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 = ${XBPS_CROSS_BASE}/usr/lib
+post_patch() {
+	if [ "$CROSS_BUILD" ]; then
+		local _xpy="${XBPS_CROSS_BASE}/${py3_sitelib}"
+		cat > python.cross <<-EOF
+		[properties]
+		numpy-include-dir = '${_xpy}/numpy/core/include'
+		pythran-include-dir = '${_xpy}/pythran'
 		EOF
-	done
+	fi
 }
 
-do_check() {
-	touch .coveragerc
-	python3 ./runtests.py --verbose ${makejobs}
+do_build() {
+	# Use the build directory already configured by xbps-src for meson
+	python3 -m build --no-isolation --wheel \
+		-Cbuilddir="./build" -Ccompile-args="${makejobs}" .
 }
 
-post_install() {
-	rm ${DESTDIR}/${py3_sitelib}/scipy/*.txt
+do_install() {
+	python3 -m installer --destdir "${DESTDIR}" \
+		--no-compile-bytecode dist/*.whl
 	vlicense LICENSE.txt
 }