@@ -18,6 +18,38 @@ setuptools3_do_configure() {
:
}
+SETUPTOOLS_SKIP_BUILD_BACKEND_CHECK ?= "0"
+
+python check_for_pyprojecttoml_build_backend() {
+ import os
+ import tomli
+ from pathlib import Path
+
+ if d.getVar('SETUPTOOLS_SKIP_BUILD_BACKEND_CHECK') == "1":
+ bb.debug(3, "Skipping check for build-backend in pyproject.toml")
+ return 0
+ pyprojecttoml_file = Path(d.getVar('S'), 'pyproject.toml')
+ if pyprojecttoml_file.exists():
+ bb.debug(3, "pyproject.toml found: %s" % pyprojecttoml_file)
+ with open(pyprojecttoml_file, "rb") as f:
+ pyprojecttoml_dict = tomli.load(f)
+ build_system = pyprojecttoml_dict["build-system"]
+ if build_system:
+ bb.debug(3, "[build-system] found in pyproject.toml")
+ backend = build_system.get('build-backend')
+ if backend:
+ bb.debug(3, "build-backend found: %s" % backend)
+ if backend == "flit_core.buildapi":
+ bb.warn("The source has a pyproject.toml which declares 'flit_core.buildapi' as a build backend, please consider 'inherit flit_core' instead of inheriting setuptools3.")
+ elif backend == "setuptools.build_meta":
+ bb.warn("The source has a pyproject.toml which declares 'setuptools.build_meta' as a build backend, please consider 'inherit setuptools_build_meta' instead of inheriting setuptools3.")
+ elif backend == "poetry.core.masonry.api":
+ bb.warn("The source has a pyproject.toml which declares 'poetry.core.masonry.api' as a build backend, please consider 'inherit poetry_core' from meta-python instead of inheriting setuptools3.")
+ else:
+ bb.warn("The source has a pyproject.toml which declares '%s' as a build backend, but this is not currently supported in oe-core." % backend)
+}
+do_configure[prefuncs] += "check_for_pyprojecttoml_build_backend"
+
setuptools3_do_compile() {
cd ${SETUPTOOLS_SETUP_PATH}
NO_FETCH_BUILD=1 \
With help from Peter Kjellerstedt <peter.kjellerstedt@axis.com> via IRC. Add a check for pyproject.toml in ${S} and if so check if it has a [build-system] build-backend. Give the user a helpful warning that the recipe should be changed to one of the PEP-517 classes (instead of setuptools3.bbclass). Add SETUPTOOLS_SKIP_BUILD_BACKEND_CHECK variable to skip this check (and avoid the warning). This is needed for e.g. python3-setuptools-rust-native which does not build cleanly with setuptools_build_meta.bbclass [YOCTO #14736] Signed-off-by: Tim Orling <tim.orling@konsulko.com> --- meta/classes/setuptools3.bbclass | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+)