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Diffstat (limited to 'meta-openembedded/meta-python/classes/pyo3.bbclass')
-rw-r--r-- | meta-openembedded/meta-python/classes/pyo3.bbclass | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-openembedded/meta-python/classes/pyo3.bbclass b/meta-openembedded/meta-python/classes/pyo3.bbclass new file mode 100644 index 0000000000..6ce21329c2 --- /dev/null +++ b/meta-openembedded/meta-python/classes/pyo3.bbclass @@ -0,0 +1,30 @@ +# +# This class helps make sure that Python extensions built with PyO3 +# and setuptools_rust properly set up the environment for cross compilation +# + +inherit cargo python3-dir siteinfo + +export PYO3_CROSS="1" +export PYO3_CROSS_PYTHON_VERSION="${PYTHON_BASEVERSION}" +export PYO3_CROSS_LIB_DIR="${STAGING_LIBDIR}" +export CARGO_BUILD_TARGET="${HOST_SYS}" +export RUSTFLAGS +export PYO3_PYTHON="${PYTHON}" +export PYO3_CONFIG_FILE="${WORKDIR}/pyo3.config" + +pyo3_do_configure () { + cat > ${WORKDIR}/pyo3.config << EOF +implementation=CPython +version=${PYTHON_BASEVERSION} +shared=true +abi3=false +lib_name=${PYTHON_DIR} +lib_dir=${STAGING_LIBDIR} +pointer_width=${SITEINFO_BITS} +build_flags=WITH_THREAD +suppress_build_script_link_lines=false +EOF +} + +EXPORT_FUNCTIONS do_configure |