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c4b75fe913
Calling the PEP-517 API directly mostly works, but sometimes doesn't. For example we don't verify build dependencies, which led to the cbor2 ugprade silently failing to actually package anything. The standard frontend is pypa/build, but for source-based distributions that can be annoying to build as it depends on the following packages: - tomli - pep517 - packaging - pyparsing Manually bootstrapping those recipes is possible, but tedious. Picobuild is another frontend (written by myself) which is designed explicitly to be used programatically by source-based distributions: it doesn't support builds inside virtual environments as we're building distribution packages, and it vendors the dependencies for bootstrapping if they're not available. Over time more packages are expected to move to using Flit to build which makes the bootstrapping process slightly easier, and tomli will be integrated into Python 3.11, so it's possible that in the future we drop picobuild and switch to build. This change means the PEP517_BUILD_API variable is obsolete, so remove it. (From OE-Core rev: 35104958181d18fd67b73943b9310c813d62b14d) Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
38 lines
1.1 KiB
BlitzBasic
38 lines
1.1 KiB
BlitzBasic
SUMMARY = "This provides a PEP 517 build backend for packages using Flit."
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DESCRIPTION = "This provides a PEP 517 build backend for packages using \
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Flit. The only public interface is the API specified by PEP 517, at \
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flit_core.buildapi."
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HOMEPAGE = "https://github.com/pypa/flit"
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BUGTRACKER = "https://github.com/pypa/flit/issues"
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LICENSE = "BSD-3-Clause"
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LIC_FILES_CHKSUM = "file://LICENSE;md5=41eb78fa8a872983a882c694a8305f08"
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SRC_URI[sha256sum] = "3c9bd9c140515bfe62dd938c6610d10d6efb9e35cc647fc614fe5fb3a5036682"
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inherit pypi python_flit_core
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# Need to install by hand as there's a dependency loop
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DEPENDS:remove:class-native = " python3-picobuild-native python3-installer-native"
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DEPENDS:append:class-native = " unzip-native"
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# We need the full flit tarball
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PYPI_PACKAGE = "flit"
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PEP517_SOURCE_PATH = "${S}/flit_core"
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do_compile:class-native () {
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python_flit_core_do_manual_build
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}
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do_install:class-native () {
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python_pep517_do_bootstrap_install
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}
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PACKAGES =+ "${PN}-tests"
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FILES:${PN}-tests += "\
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${PYTHON_SITEPACKAGES_DIR}/flit_core/tests/* \
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"
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BBCLASSEXTEND = "native nativesdk"
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