meson_python, new python recipe (#8851)

dev-python/meson-python/meson_python-0.13.1.recipe

@@ -0,0 +1,75 @@
+SUMMARY="Short description of ProjectX"
+DESCRIPTION="``meson-python`` is a Python build backend built on top of the Meson__
+build system. It enables to use Meson for the configuration and build
+steps of Python packages. Meson is an open source build system meant
+to be both extremely fast, and, even more importantly, as user
+friendly as possible. ``meson-python`` is best suited for building
+Python packages containing extension modules implemented in languages
+such as C, C++, Cython, Fortran, Pythran, or Rust. Consult the
+documentation__ for more details."
+HOMEPAGE="https://github.com/mesonbuild/meson-python"
+COPYRIGHT="2022 The meson-python developers
+	2021 Quansight Labs and Filipe Laíns"
+LICENSE="MIT"
+REVISION="1"
+SOURCE_URI="$HOMEPAGE/archive/refs/tags/$portVersion.tar.gz"
+CHECKSUM_SHA256="1637fc6b69b0b3152f5998fa0a6acfb4733c6ec246ea1e811e75e9ba8a53a64c"
+SOURCE_DIR="meson-python-$portVersion"
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+
+PYTHON_PACKAGES=(python38 python39 python310)
+PYTHON_VERSIONS=(3.8 3.9 3.10)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+	pythonPackage=${PYTHON_PACKAGES[i]}
+	pythonVersion=${PYTHON_VERSIONS[$i]}
+
+	eval "PROVIDES_$pythonPackage=\"
+		${portName}_$pythonPackage = $portVersion
+		\""
+	eval "REQUIRES_$pythonPackage=\"
+		haiku
+		pyproject_metadata_$pythonPackage
+		tomli_$pythonPackage # python_version < "3.11"
+#		setuptools$pythonPackage >= 60.0; python_version >= "3.12"
+		cmd:meson
+		cmd:python$pythonVersion
+		\""
+	BUILD_REQUIRES+="
+		build_$pythonPackage
+		installer_$pythonPackage
+		pyproject_metadata_$pythonPackage
+		setuptools_$pythonPackage
+		wheel_$pythonPackage
+		cmd:meson
+		"
+	BUILD_PREREQUIRES+="
+		cmd:python$pythonVersion
+		"
+done
+
+INSTALL()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		python=python$pythonVersion
+
+		$python -m build --wheel --skip-dependency-check --no-isolation
+		$python -m installer -p $prefix dist/*.whl
+
+		packageEntries ${PYTHON_PACKAGES[i]} \
+			$prefix/lib/python*
+	done
+}