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121ffba743
This didn't seem to be possible considering the entire point of Cython is to generate C bindings, but some Python build systems remove the build tree once the wheel has been generated, so we never get to see the sources. As xargs will call the specified command even without any files this results in sed failing. Pass --no-run-if-empty so that this case doesn't result in an error. (From OE-Core rev: f1c1bdb05ea8f79a14a4b53e110889b70881f4d7) Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
12 lines
498 B
Plaintext
12 lines
498 B
Plaintext
DEPENDS:append = " python3-cython-native"
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# Remap the build paths that appear in generated .c code
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export CYTHON_PREFIX_MAP = "${S}=${TARGET_DBGSRC_DIR} ${B}=${TARGET_DBGSRC_DIR}"
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do_compile[postfuncs] = "strip_cython_metadata"
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strip_cython_metadata() {
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# Remove the Cython Metadata headers that we don't need after the build, and
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# may contain build paths.
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find ${S} -name "*.c" -print0 | xargs --no-run-if-empty --null sed -i -e "/BEGIN: Cython Metadata/,/END: Cython Metadata/d"
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}
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