Some python modules (e.g. SciPy, scikit-image) use meson-python
(a.k.a. mesonpy) in pyproject.toml:

    [build-system]
    build-backend = 'mesonpy'

This class, together with python3-meson-python and its dependencies
will allow building such modules.

Signed-off-by: Zoltán Böszörményi <zbos...@gmail.com>
---
 ...python_setuptools_build_meta_mesonpy.bbclass | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 
meta-python/classes/python_setuptools_build_meta_mesonpy.bbclass

diff --git a/meta-python/classes/python_setuptools_build_meta_mesonpy.bbclass 
b/meta-python/classes/python_setuptools_build_meta_mesonpy.bbclass
new file mode 100644
index 000000000..1d3fdbd7c
--- /dev/null
+++ b/meta-python/classes/python_setuptools_build_meta_mesonpy.bbclass
@@ -0,0 +1,17 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
+inherit setuptools3-base pkgconfig meson-common python3targetconfig 
python_pep517
+
+DEPENDS += "python3-setuptools-native python3-wheel-native ${@'' if 
d.getVar('PN') == 'python3-meson-python-native' else 
'python3-meson-python-native'}"
+
+PEP517_BUILD_OPTS = '--config-setting=setup-args="${MESONOPTS} 
${MESON_SOURCEPATH} ${B} ${MESON_CROSS_FILE} ${EXTRA_OEMESON}"'
+
+export MESONPY_BUILD = "${B}"
+
+# Python pyx -> c -> so build leaves absolute build paths in the code
+INSANE_SKIP:${PN} += "buildpaths"
+INSANE_SKIP:${PN}-src += "buildpaths"
-- 
2.39.2

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