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1 | # |
2 | # Copyright OpenEmbedded Contributors | |
3 | # | |
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4 | # SPDX-License-Identifier: MIT |
5 | # | |
880c1ea3 | 6 | |
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7 | # Common infrastructure for Python packages that use PEP-517 compliant packaging. |
8 | # https://www.python.org/dev/peps/pep-0517/ | |
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9 | # |
10 | # This class will build a wheel in do_compile, and use pypa/installer to install | |
11 | # it in do_install. | |
3bdf64b9 | 12 | |
202c2e3c | 13 | DEPENDS:append = " python3-build-native python3-installer-native" |
32a61afd | 14 | |
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15 | # Where to execute the build process from |
16 | PEP517_SOURCE_PATH ?= "${S}" | |
17 | ||
d42664a5 | 18 | # The directory where wheels will be written |
3bdf64b9 | 19 | PEP517_WHEEL_PATH ?= "${WORKDIR}/dist" |
8e7ae424 | 20 | |
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21 | # Other options to pass to build |
22 | PEP517_BUILD_OPTS ?= "" | |
35104958 | 23 | |
d42664a5 | 24 | # The interpreter to use for installed scripts |
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25 | PEP517_INSTALL_PYTHON = "python3" |
26 | PEP517_INSTALL_PYTHON:class-native = "nativepython3" | |
32a61afd | 27 | |
d42664a5 | 28 | # pypa/installer option to control the bytecode compilation |
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29 | INSTALL_WHEEL_COMPILE_BYTECODE ?= "--compile-bytecode=0" |
30 | ||
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31 | # PEP517 doesn't have a specific configure step, so set an empty do_configure to avoid |
32 | # running base_do_configure. | |
33 | python_pep517_do_configure () { | |
34 | : | |
35 | } | |
36 | ||
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37 | # When we have Python 3.11 we can parse pyproject.toml to determine the build |
38 | # API entry point directly | |
39 | python_pep517_do_compile () { | |
202c2e3c | 40 | nativepython3 -m build --no-isolation --wheel --outdir ${PEP517_WHEEL_PATH} ${PEP517_SOURCE_PATH} ${PEP517_BUILD_OPTS} |
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41 | } |
42 | do_compile[cleandirs] += "${PEP517_WHEEL_PATH}" | |
43 | ||
3bdf64b9 | 44 | python_pep517_do_install () { |
0142da47 | 45 | COUNT=$(find ${PEP517_WHEEL_PATH} -name '*.whl' -maxdepth 1 | wc -l) |
e6e4c63b | 46 | if test $COUNT -eq 0; then |
3bdf64b9 | 47 | bbfatal No wheels found in ${PEP517_WHEEL_PATH} |
e6e4c63b | 48 | elif test $COUNT -gt 1; then |
3bdf64b9 | 49 | bbfatal More than one wheel found in ${PEP517_WHEEL_PATH}, this should not happen |
e6e4c63b RB |
50 | fi |
51 | ||
f780f6d9 | 52 | nativepython3 -m installer ${INSTALL_WHEEL_COMPILE_BYTECODE} --interpreter "${USRBINPATH}/env ${PEP517_INSTALL_PYTHON}" --destdir=${D} ${PEP517_WHEEL_PATH}/*.whl |
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53 | } |
54 | ||
d5d702a2 | 55 | # A manual do_install that just uses unzip for bootstrapping purposes. Callers should DEPEND on unzip-native. |
3bdf64b9 | 56 | python_pep517_do_bootstrap_install () { |
d5d702a2 | 57 | install -d ${D}${PYTHON_SITEPACKAGES_DIR} |
3bdf64b9 | 58 | unzip -d ${D}${PYTHON_SITEPACKAGES_DIR} ${PEP517_WHEEL_PATH}/*.whl |
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59 | } |
60 | ||
fd17edbd | 61 | EXPORT_FUNCTIONS do_configure do_compile do_install |