As all PEP517-compliant build systems have a universal API, we can ask that users of this class set PEP517_BUILD_API to the class that implements this API and call it ourselves, instead of users needing to implement near-identical do_compile tasks themselves.
Signed-off-by: Ross Burton <[email protected]> --- meta/classes/python_pep517.bbclass | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/meta/classes/python_pep517.bbclass b/meta/classes/python_pep517.bbclass index ac7c1e44c6..83c6dcb5c7 100644 --- a/meta/classes/python_pep517.bbclass +++ b/meta/classes/python_pep517.bbclass @@ -6,6 +6,9 @@ DEPENDS:append = " python3-installer-native" # Where to execute the build process from PEP517_SOURCE_PATH ?= "${S}" +# The PEP517 build API entry point +PEP517_BUILD_API ?= "unset" + # The directory where wheels should be written too. Build classes # will ideally [cleandirs] this but we don't do that here in case # a recipe wants to install prebuilt wheels. @@ -16,6 +19,14 @@ PEP517_INSTALL_PYTHON:class-native = "nativepython3" INSTALL_WHEEL_COMPILE_BYTECODE ?= "--compile-bytecode=0" +# When we have Python 3.11 we can parse pyproject.toml to determine the build +# API entry point directly +python_pep517_do_compile () { + cd ${PEP517_SOURCE_PATH} + nativepython3 -c "import ${PEP517_BUILD_API} as api; api.build_wheel('${PEP517_WHEEL_PATH}')" +} +do_compile[cleandirs] += "${PEP517_WHEEL_PATH}" + python_pep517_do_install () { COUNT=$(find ${PEP517_WHEEL_PATH} -name '*.whl' | wc -l) if test $COUNT -eq 0; then @@ -33,4 +44,4 @@ python_pep517_do_bootstrap_install () { unzip -d ${D}${PYTHON_SITEPACKAGES_DIR} ${PEP517_WHEEL_PATH}/*.whl } -EXPORT_FUNCTIONS do_install +EXPORT_FUNCTIONS do_compile do_install -- 2.25.1
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