| SUMMARY = "The Python Programming Language" |
| HOMEPAGE = "http://www.python.org" |
| DESCRIPTION = "Python is a programming language that lets you work more quickly and integrate your systems more effectively." |
| LICENSE = "PSF-2.0" |
| SECTION = "devel/python" |
| |
| LIC_FILES_CHKSUM = "file://LICENSE;md5=4b8801e752a2c70ac41a5f9aa243f766" |
| |
| SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \ |
| file://run-ptest \ |
| file://create_manifest3.py \ |
| file://get_module_deps3.py \ |
| file://python3-manifest.json \ |
| file://check_build_completeness.py \ |
| file://reformat_sysconfig.py \ |
| file://cgi_py.patch \ |
| file://0001-Do-not-add-usr-lib-termcap-to-linker-flags-to-avoid-.patch \ |
| ${@bb.utils.contains('PACKAGECONFIG', 'tk', '', 'file://avoid_warning_about_tkinter.patch', d)} \ |
| file://0001-Do-not-use-the-shell-version-of-python-config-that-w.patch \ |
| file://python-config.patch \ |
| file://0001-Makefile.pre-use-qemu-wrapper-when-gathering-profile.patch \ |
| file://0001-python3-use-cc_basename-to-replace-CC-for-checking-c.patch \ |
| file://0001-bpo-36852-proper-detection-of-mips-architecture-for-.patch \ |
| file://crosspythonpath.patch \ |
| file://0001-Use-FLAG_REF-always-for-interned-strings.patch \ |
| file://0001-test_locale.py-correct-the-test-output-format.patch \ |
| file://0017-setup.py-do-not-report-missing-dependencies-for-disa.patch \ |
| file://0001-Makefile-do-not-compile-.pyc-in-parallel.patch \ |
| file://0020-configure.ac-setup.py-do-not-add-a-curses-include-pa.patch \ |
| file://0001-Skip-failing-tests-due-to-load-variability-on-YP-AB.patch \ |
| file://0001-test_ctypes.test_find-skip-without-tools-sdk.patch \ |
| file://makerace.patch \ |
| file://0001-sysconfig.py-use-platlibdir-also-for-purelib.patch \ |
| file://0001-Lib-pty.py-handle-stdin-I-O-errors-same-way-as-maste.patch \ |
| file://0001-setup.py-Do-not-detect-multiarch-paths-when-cross-co.patch \ |
| file://deterministic_imports.patch \ |
| file://0001-Avoid-shebang-overflow-on-python-config.py.patch \ |
| file://0001-Mitigate-the-race-condition-in-testSockName.patch \ |
| " |
| |
| SRC_URI:append:class-native = " \ |
| file://0001-Lib-sysconfig.py-use-prefix-value-from-build-configu.patch \ |
| file://0001-distutils-sysconfig-append-STAGING_LIBDIR-python-sys.patch \ |
| file://12-distutils-prefix-is-inside-staging-area.patch \ |
| file://0001-Don-t-search-system-for-headers-libraries.patch \ |
| " |
| SRC_URI[sha256sum] = "8437efd5b106ef0a75aabfbf23d880625120a73a86a22ade4d2e2e68d7b74486" |
| |
| # exclude pre-releases for both python 2.x and 3.x |
| UPSTREAM_CHECK_REGEX = "[Pp]ython-(?P<pver>\d+(\.\d+)+).tar" |
| UPSTREAM_CHECK_URI = "https://www.python.org/downloads/source/" |
| |
| CVE_PRODUCT = "python" |
| |
| # Upstream consider this expected behaviour |
| CVE_CHECK_IGNORE += "CVE-2007-4559" |
| # This is not exploitable when glibc has CVE-2016-10739 fixed. |
| CVE_CHECK_IGNORE += "CVE-2019-18348" |
| # These are specific to Microsoft Windows |
| CVE_CHECK_IGNORE += "CVE-2020-15523 CVE-2022-26488" |
| # The mailcap module is insecure by design, so this can't be fixed in a meaningful way. |
| # The module will be removed in the future and flaws documented. |
| CVE_CHECK_IGNORE += "CVE-2015-20107" |
| |
| PYTHON_MAJMIN = "3.10" |
| |
| S = "${WORKDIR}/Python-${PV}" |
| |
| BBCLASSEXTEND = "native nativesdk" |
| |
| inherit autotools pkgconfig qemu ptest multilib_header update-alternatives |
| |
| MULTILIB_SUFFIX = "${@d.getVar('base_libdir',1).split('/')[-1]}" |
| |
| ALTERNATIVE:${PN}-dev = "python3-config" |
| ALTERNATIVE_LINK_NAME[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config" |
| ALTERNATIVE_TARGET[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config-${MULTILIB_SUFFIX}" |
| |
| |
| DEPENDS = "bzip2-replacement-native libffi bzip2 openssl sqlite3 zlib virtual/libintl xz virtual/crypt util-linux-libuuid libtirpc libnsl2 autoconf-archive-native ncurses" |
| DEPENDS:append:class-target = " python3-native" |
| DEPENDS:append:class-nativesdk = " python3-native" |
| |
| # force to use the mutex+cond implementation (https://bugs.python.org/issue41710) |
| CFLAGS += "-DHAVE_BROKEN_POSIX_SEMAPHORES" |
| |
| EXTRA_OECONF = " --without-ensurepip --enable-shared --with-platlibdir=${baselib}" |
| EXTRA_OECONF:append:class-native = " --bindir=${bindir}/${PN}" |
| |
| export CROSSPYTHONPATH="${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/" |
| |
| EXTRANATIVEPATH += "python3-native" |
| |
| # LTO will be enabled via packageconfig depending upong distro features |
| LTO:class-target = "" |
| |
| CACHED_CONFIGUREVARS = " \ |
| ac_cv_file__dev_ptmx=yes \ |
| ac_cv_file__dev_ptc=no \ |
| ac_cv_working_tzset=yes \ |
| " |
| |
| # PGO currently causes builds to not be reproducible so disable by default, see YOCTO #13407 |
| PACKAGECONFIG:class-target ??= "readline gdbm ${@bb.utils.filter('DISTRO_FEATURES', 'lto', d)}" |
| PACKAGECONFIG:class-native ??= "readline gdbm" |
| PACKAGECONFIG:class-nativesdk ??= "readline gdbm" |
| PACKAGECONFIG[readline] = ",,readline" |
| # Use profile guided optimisation by running PyBench inside qemu-user |
| PACKAGECONFIG[pgo] = "--enable-optimizations,,qemu-native" |
| PACKAGECONFIG[tk] = ",,tk" |
| PACKAGECONFIG[gdbm] = ",,gdbm" |
| PACKAGECONFIG[lto] = "--with-lto,," |
| |
| do_configure:prepend () { |
| mkdir -p ${B}/Modules |
| cat > ${B}/Modules/Setup.local << EOF |
| *disabled* |
| ${@bb.utils.contains('PACKAGECONFIG', 'gdbm', '', '_gdbm _dbm', d)} |
| ${@bb.utils.contains('PACKAGECONFIG', 'readline', '', 'readline', d)} |
| EOF |
| } |
| |
| CPPFLAGS:append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid" |
| |
| EXTRA_OEMAKE = '\ |
| STAGING_LIBDIR=${STAGING_LIBDIR} \ |
| STAGING_INCDIR=${STAGING_INCDIR} \ |
| LIB=${baselib} \ |
| ' |
| |
| do_compile:prepend:class-target() { |
| if ${@bb.utils.contains('PACKAGECONFIG', 'pgo', 'true', 'false', d)}; then |
| qemu_binary="${@qemu_wrapper_cmdline(d, '${STAGING_DIR_TARGET}', ['${B}', '${STAGING_DIR_TARGET}/${base_libdir}'])}" |
| cat >pgo-wrapper <<EOF |
| #!/bin/sh |
| cd ${B} |
| $qemu_binary "\$@" |
| EOF |
| chmod +x pgo-wrapper |
| fi |
| } |
| |
| do_install:prepend() { |
| ${WORKDIR}/check_build_completeness.py ${T}/log.do_compile |
| } |
| |
| do_install:append:class-target() { |
| oe_multilib_header python${PYTHON_MAJMIN}/pyconfig.h |
| } |
| |
| do_install:append:class-native() { |
| # Make sure we use /usr/bin/env python |
| for PYTHSCRIPT in `grep -rIl ${bindir}/${PN}/python ${D}${bindir}/${PN}`; do |
| sed -i -e '1s|^#!.*|#!/usr/bin/env python3|' $PYTHSCRIPT |
| done |
| # Add a symlink to the native Python so that scripts can just invoke |
| # "nativepython" and get the right one without needing absolute paths |
| # (these often end up too long for the #! parser in the kernel as the |
| # buffer is 128 bytes long). |
| ln -s python3-native/python3 ${D}${bindir}/nativepython3 |
| |
| # Remove the opt-1.pyc and opt-2.pyc files. There are over 3,000 of them |
| # and the overhead in each recipe-sysroot-native isn't worth it, particularly |
| # when they're only used for python called with -O or -OO. |
| #find ${D} -name *opt-*.pyc -delete |
| # Remove all pyc files. There are a ton of them and it is probably faster to let |
| # python create the ones it wants at runtime rather than manage in the sstate |
| # tarballs and sysroot creation. |
| find ${D} -name *.pyc -delete |
| |
| # Nothing should be looking into ${B} for python3-native |
| sed -i -e 's:${B}:/build/path/unavailable/:g' \ |
| ${D}/${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}${PYTHON_ABI}*/Makefile |
| } |
| |
| do_install:append() { |
| for c in ${D}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py; do |
| python3 ${WORKDIR}/reformat_sysconfig.py $c |
| done |
| rm -f ${D}${libdir}/python${PYTHON_MAJMIN}/__pycache__/_sysconfigdata*.cpython* |
| |
| mkdir -p ${D}${libdir}/python-sysconfigdata |
| sysconfigfile=`find ${D} -name _sysconfig*.py` |
| sed -i \ |
| -e "s,^ 'LIBDIR'.*, 'LIBDIR': '${STAGING_LIBDIR}'\,,g" \ |
| -e "s,^ 'INCLUDEDIR'.*, 'INCLUDEDIR': '${STAGING_INCDIR}'\,,g" \ |
| -e "s,^ 'CONFINCLUDEDIR'.*, 'CONFINCLUDEDIR': '${STAGING_INCDIR}'\,,g" \ |
| -e "/^ 'INCLDIRSTOMAKE'/{N; s,/usr/include,${STAGING_INCDIR},g}" \ |
| -e "/^ 'INCLUDEPY'/s,/usr/include,${STAGING_INCDIR},g" \ |
| -e "s,${B},/build/path/unavailable/,g" \ |
| $sysconfigfile |
| cp $sysconfigfile ${D}${libdir}/python-sysconfigdata/_sysconfigdata.py |
| |
| |
| # Unfortunately the following pyc files are non-deterministc due to 'frozenset' |
| # being written without strict ordering, even with PYTHONHASHSEED = 0 |
| # Upstream is discussing ways to solve the issue properly, until then let's |
| # just not install the problematic files. |
| # More info: http://benno.id.au/blog/2013/01/15/python-determinism |
| rm -f ${D}${libdir}/python${PYTHON_MAJMIN}/test/__pycache__/test_range.cpython* |
| rm -f ${D}${libdir}/python${PYTHON_MAJMIN}/test/__pycache__/test_xml_etree.cpython* |
| |
| # Similar to the above, we're getting reproducibility issues with |
| # /usr/lib/python3.10/__pycache__/traceback.cpython-310.pyc |
| # so remove it too |
| rm -f ${D}${libdir}/python${PYTHON_MAJMIN}/__pycache__/traceback.cpython* |
| |
| # Remove the opt-1.pyc and opt-2.pyc files. They effectively waste space on embedded |
| # style targets as they're only used when python is called with the -O or -OO options |
| # which is rare. |
| find ${D} -name *opt-*.pyc -delete |
| } |
| |
| do_install:append:class-nativesdk () { |
| # Make sure we use /usr/bin/env python |
| for PYTHSCRIPT in `grep -rIl ${bindir}/python ${D}${bindir}`; do |
| sed -i -e '1s|^#!.*|#!/usr/bin/env python3|' $PYTHSCRIPT |
| done |
| create_wrapper ${D}${bindir}/python${PYTHON_MAJMIN} TERMINFO_DIRS='${sysconfdir}/terminfo:/etc/terminfo:/usr/share/terminfo:/usr/share/misc/terminfo:/lib/terminfo' PYTHONNOUSERSITE='1' |
| } |
| |
| SSTATE_SCAN_FILES += "Makefile _sysconfigdata.py" |
| SSTATE_HASHEQUIV_FILEMAP = " \ |
| populate_sysroot:*/lib*/python3*/_sysconfigdata*.py:${TMPDIR} \ |
| populate_sysroot:*/lib*/python3*/_sysconfigdata*.py:${COREBASE} \ |
| populate_sysroot:*/lib*/python3*/config-*/Makefile:${TMPDIR} \ |
| populate_sysroot:*/lib*/python3*/config-*/Makefile:${COREBASE} \ |
| populate_sysroot:*/lib*/python-sysconfigdata/_sysconfigdata.py:${TMPDIR} \ |
| populate_sysroot:*/lib*/python-sysconfigdata/_sysconfigdata.py:${COREBASE} \ |
| " |
| PACKAGE_PREPROCESS_FUNCS += "py_package_preprocess" |
| |
| py_package_preprocess () { |
| # Remove references to buildmachine paths in target Makefile and _sysconfigdata |
| sed -i -e 's:--sysroot=${STAGING_DIR_TARGET}::g' -e s:'--with-libtool-sysroot=${STAGING_DIR_TARGET}'::g \ |
| -e 's|${DEBUG_PREFIX_MAP}||g' \ |
| -e 's:${HOSTTOOLS_DIR}/::g' \ |
| -e 's:${RECIPE_SYSROOT_NATIVE}::g' \ |
| -e 's:${RECIPE_SYSROOT}::g' \ |
| -e 's:${BASE_WORKDIR}/${MULTIMACH_TARGET_SYS}::g' \ |
| ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}${PYTHON_ABI}*/Makefile \ |
| ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py \ |
| ${PKGD}/${bindir}/python${PYTHON_MAJMIN}-config |
| |
| # Reformat _sysconfigdata after modifying it so that it remains |
| # reproducible |
| for c in ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py; do |
| python3 ${WORKDIR}/reformat_sysconfig.py $c |
| done |
| |
| # Recompile _sysconfigdata after modifying it |
| cd ${PKGD} |
| sysconfigfile=`find . -name _sysconfigdata_*.py` |
| ${STAGING_BINDIR_NATIVE}/python3-native/python3 \ |
| -c "from py_compile import compile; compile('$sysconfigfile')" |
| ${STAGING_BINDIR_NATIVE}/python3-native/python3 \ |
| -c "from py_compile import compile; compile('$sysconfigfile', optimize=1)" |
| ${STAGING_BINDIR_NATIVE}/python3-native/python3 \ |
| -c "from py_compile import compile; compile('$sysconfigfile', optimize=2)" |
| cd - |
| |
| mv ${PKGD}/${bindir}/python${PYTHON_MAJMIN}-config ${PKGD}/${bindir}/python${PYTHON_MAJMIN}-config-${MULTILIB_SUFFIX} |
| |
| #Remove the unneeded copy of target sysconfig data |
| rm -rf ${PKGD}/${libdir}/python-sysconfigdata |
| } |
| |
| # We want bytecode precompiled .py files (.pyc's) by default |
| # but the user may set it on their own conf |
| INCLUDE_PYCS ?= "1" |
| |
| python(){ |
| import collections, json |
| |
| filename = os.path.join(d.getVar('THISDIR'), 'python3', 'python3-manifest.json') |
| # This python changes the datastore based on the contents of a file, so mark |
| # that dependency. |
| bb.parse.mark_dependency(d, filename) |
| |
| with open(filename) as manifest_file: |
| manifest_str = manifest_file.read() |
| json_start = manifest_str.find('# EOC') + 6 |
| manifest_file.seek(json_start) |
| manifest_str = manifest_file.read() |
| python_manifest = json.loads(manifest_str, object_pairs_hook=collections.OrderedDict) |
| |
| # First set RPROVIDES for -native case |
| # Hardcoded since it cant be python3-native-foo, should be python3-foo-native |
| pn = 'python3' |
| rprovides = (d.getVar('RPROVIDES') or "").split() |
| |
| # ${PN}-misc-native is not in the manifest |
| rprovides.append(pn + '-misc-native') |
| |
| for key in python_manifest: |
| pypackage = pn + '-' + key + '-native' |
| if pypackage not in rprovides: |
| rprovides.append(pypackage) |
| |
| d.setVar('RPROVIDES:class-native', ' '.join(rprovides)) |
| |
| # Then work on the target |
| include_pycs = d.getVar('INCLUDE_PYCS') |
| |
| packages = d.getVar('PACKAGES').split() |
| pn = d.getVar('PN') |
| |
| newpackages=[] |
| for key in python_manifest: |
| pypackage = pn + '-' + key |
| |
| if pypackage not in packages: |
| # We need to prepend, otherwise python-misc gets everything |
| # so we use a new variable |
| newpackages.append(pypackage) |
| |
| # "Build" python's manifest FILES, RDEPENDS and SUMMARY |
| d.setVar('FILES:' + pypackage, '') |
| for value in python_manifest[key]['files']: |
| d.appendVar('FILES:' + pypackage, ' ' + value) |
| |
| # Add cached files |
| if include_pycs == '1': |
| for value in python_manifest[key]['cached']: |
| d.appendVar('FILES:' + pypackage, ' ' + value) |
| |
| for value in python_manifest[key]['rdepends']: |
| # Make it work with or without $PN |
| if '${PN}' in value: |
| value=value.split('-', 1)[1] |
| d.appendVar('RDEPENDS:' + pypackage, ' ' + pn + '-' + value) |
| |
| for value in python_manifest[key].get('rrecommends', ()): |
| if '${PN}' in value: |
| value=value.split('-', 1)[1] |
| d.appendVar('RRECOMMENDS:' + pypackage, ' ' + pn + '-' + value) |
| |
| d.setVar('SUMMARY:' + pypackage, python_manifest[key]['summary']) |
| |
| # Prepending so to avoid python-misc getting everything |
| packages = newpackages + packages |
| d.setVar('PACKAGES', ' '.join(packages)) |
| d.setVar('ALLOW_EMPTY:${PN}-modules', '1') |
| d.setVar('ALLOW_EMPTY:${PN}-pkgutil', '1') |
| |
| if "pgo" in d.getVar("PACKAGECONFIG").split() and not bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', True, False, d): |
| bb.fatal("pgo cannot be enabled as there is no qemu-usermode support for this architecture/machine") |
| } |
| |
| # Files needed to create a new manifest |
| |
| do_create_manifest() { |
| # This task should be run with every new release of Python. |
| # We must ensure that PACKAGECONFIG enables everything when creating |
| # a new manifest, this is to base our new manifest on a complete |
| # native python build, containing all dependencies, otherwise the task |
| # wont be able to find the required files. |
| # e.g. BerkeleyDB is an optional build dependency so it may or may not |
| # be present, we must ensure it is. |
| |
| cd ${WORKDIR} |
| # This needs to be executed by python-native and NOT by HOST's python |
| nativepython3 create_manifest3.py ${PYTHON_MAJMIN} |
| cp python3-manifest.json.new ${THISDIR}/python3/python3-manifest.json |
| } |
| |
| # bitbake python -c create_manifest |
| # Make sure we have native python ready when we create a new manifest |
| addtask do_create_manifest after do_patch do_prepare_recipe_sysroot |
| |
| # manual dependency additions |
| RRECOMMENDS:${PN}-core:append:class-nativesdk = " nativesdk-python3-modules" |
| RRECOMMENDS:${PN}-crypt:append:class-target = " ${MLPREFIX}openssl ${MLPREFIX}ca-certificates" |
| RRECOMMENDS:${PN}-crypt:append:class-nativesdk = " ${MLPREFIX}openssl ${MLPREFIX}ca-certificates" |
| |
| # For historical reasons PN is empty and provided by python3-modules |
| FILES:${PN} = "" |
| RPROVIDES:${PN}-modules = "${PN}" |
| |
| FILES:${PN}-pydoc += "${bindir}/pydoc${PYTHON_MAJMIN} ${bindir}/pydoc3" |
| FILES:${PN}-idle += "${bindir}/idle3 ${bindir}/idle${PYTHON_MAJMIN}" |
| |
| # provide python-pyvenv from python3-venv |
| RPROVIDES:${PN}-venv += "${MLPREFIX}python3-pyvenv" |
| |
| # package libpython3 |
| PACKAGES =+ "libpython3 libpython3-staticdev" |
| FILES:libpython3 = "${libdir}/libpython*.so.*" |
| FILES:libpython3-staticdev += "${libdir}/python${PYTHON_MAJMIN}/config-${PYTHON_MAJMIN}-*/libpython${PYTHON_MAJMIN}.a" |
| INSANE_SKIP:${PN}-dev += "dev-elf" |
| INSANE_SKIP:${PN}-ptest = "dev-deps" |
| |
| # catch all the rest (unsorted) |
| PACKAGES += "${PN}-misc" |
| RDEPENDS:${PN}-misc += "\ |
| ${PN}-core \ |
| ${PN}-email \ |
| ${PN}-codecs \ |
| ${PN}-pydoc \ |
| ${PN}-pickle \ |
| ${PN}-audio \ |
| ${PN}-numbers \ |
| " |
| RDEPENDS:${PN}-modules:append:class-target = " ${MLPREFIX}python3-misc" |
| RDEPENDS:${PN}-modules:append:class-nativesdk = " ${MLPREFIX}python3-misc" |
| FILES:${PN}-misc = "${libdir}/python${PYTHON_MAJMIN} ${libdir}/python${PYTHON_MAJMIN}/lib-dynload" |
| |
| # catch manpage |
| PACKAGES += "${PN}-man" |
| FILES:${PN}-man = "${datadir}/man" |
| |
| # See https://bugs.python.org/issue18748 and https://bugs.python.org/issue37395 |
| RDEPENDS:libpython3:append:libc-glibc = " libgcc" |
| RDEPENDS:${PN}-ctypes:append:libc-glibc = " ${MLPREFIX}ldconfig" |
| RDEPENDS:${PN}-ptest = "${PN}-modules ${PN}-tests ${PN}-dev unzip bzip2 libgcc tzdata-europe coreutils sed" |
| RDEPENDS:${PN}-ptest:append:libc-glibc = " locale-base-tr-tr.iso-8859-9" |
| RDEPENDS:${PN}-tkinter += "${@bb.utils.contains('PACKAGECONFIG', 'tk', '${MLPREFIX}tk ${MLPREFIX}tk-lib', '', d)}" |
| RDEPENDS:${PN}-idle += "${@bb.utils.contains('PACKAGECONFIG', 'tk', '${PN}-tkinter ${MLPREFIX}tcl', '', d)}" |
| DEV_PKG_DEPENDENCY = "" |
| RDEPENDS:${PN}-pydoc += "${PN}-io" |
| |
| RDEPENDS:${PN}-tests:append:class-target = " ${MLPREFIX}bash" |
| RDEPENDS:${PN}-tests:append:class-nativesdk = " ${MLPREFIX}bash" |
| |
| # Python's tests contain large numbers of files we don't need in the recipe sysroots |
| SYSROOT_PREPROCESS_FUNCS += " py3_sysroot_cleanup" |
| py3_sysroot_cleanup () { |
| rm -rf ${SYSROOT_DESTDIR}${libdir}/python${PYTHON_MAJMIN}/test |
| } |