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=fcf6b249c2641540219a727f35d8d2c2" 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-Makefile.pre-use-qemu-wrapper-when-gathering-profile.patch \ file://0001-python3-use-cc_basename-to-replace-CC-for-checking-c.patch \ file://crosspythonpath.patch \ file://0001-test_locale.py-correct-the-test-output-format.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://deterministic_imports.patch \ file://0001-Avoid-shebang-overflow-on-python-config.py.patch \ file://0001-Update-test_sysconfig-for-posix_user-purelib.patch \ file://0001-skip-no_stdout_fileno-test-due-to-load-variability.patch \ file://0001-test_storlines-skip-due-to-load-variability.patch \ file://0001-gh-114492-Initialize-struct-termios-before-calling-t.patch \ " SRC_URI:append:class-native = " \ file://0001-Lib-sysconfig.py-use-prefix-value-from-build-configu.patch \ " SRC_URI[sha256sum] = "56bfef1fdfc1221ce6720e43a661e3eb41785dd914ce99698d8c7896af4bdaa1" # exclude pre-releases for both python 2.x and 3.x UPSTREAM_CHECK_REGEX = "[Pp]ython-(?P\d+(\.\d+)+).tar" CVE_PRODUCT = "python cpython" CVE_STATUS[CVE-2007-4559] = "disputed: Upstream consider this expected behaviour" CVE_STATUS[CVE-2019-18348] = "not-applicable-config: This is not exploitable when glibc has CVE-2016-10739 fixed" CVE_STATUS[CVE-2020-15523] = "not-applicable-platform: Issue only applies on Windows" CVE_STATUS[CVE-2022-26488] = "not-applicable-platform: Issue only applies on Windows" # The module will be removed in the future and flaws documented. CVE_STATUS[CVE-2015-20107] = "upstream-wontfix: The mailcap module is insecure by design, so this can't be fixed in a meaningful way" CVE_STATUS[CVE-2023-36632] = "disputed: Not an issue, in fact expected behaviour" PYTHON_MAJMIN = "3.12" 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-${MULTILIB_SUFFIX}" DEPENDS = "bzip2-replacement-native expat libffi bzip2 openssl sqlite3 zlib virtual/libintl xz virtual/crypt util-linux-libuuid libtirpc libnsl2 autoconf-archive-native ncurses" DEPENDS:append:class-target = " python3-native" DEPENDS:append:class-nativesdk = " python3-native" EXTRA_OECONF = " --without-ensurepip --enable-shared --with-platlibdir=${baselib} --with-system-expat" EXTRA_OECONF:append:class-native = " --bindir=${bindir}/${PN}" EXTRA_OECONF:append:class-target = " --with-build-python=nativepython3" EXTRA_OECONF:append:class-nativesdk = " --with-build-python=nativepython3" 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 \ " # set thread stack size to 2MB on musl for interpreter and stdlib C extensions # so it does not run into stack limits due to musl's small thread stack # This is only needed to build interpreter and not the subsequent modules # Thats why CFLAGS_NODIST is modified instead of CFLAGS CACHED_CONFIGUREVARS:append:libc-musl = "\ CFLAGS_NODIST='${CFLAGS} -DTHREAD_STACK_SIZE=0x200000' \ " # PGO currently causes builds to not be reproducible so disable by default, see YOCTO #13407 PACKAGECONFIG ??= "editline gdbm ${@bb.utils.filter('DISTRO_FEATURES', 'lto', d)}" PACKAGECONFIG[readline] = "--with-readline=readline,,readline,,,editline" PACKAGECONFIG[editline] = "--with-readline=editline,,libedit,,,readline" # Use profile guided optimisation by running PyBench inside qemu-user PACKAGECONFIG[pgo] = "--enable-optimizations,,qemu-native" PACKAGECONFIG[tk] = ",,tk" PACKAGECONFIG[tcl] = ",,tcl" PACKAGECONFIG[gdbm] = ",,gdbm" PACKAGECONFIG[lto] = "--with-lto,--without-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_any('PACKAGECONFIG', 'readline editline', '', 'readline', d)} ${@bb.utils.contains('PACKAGECONFIG', 'tk', '', '_tkinter', d)} EOF } CPPFLAGS:append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid" # COMPILEALL_OPTS= ensures that .pyc are not compiled in parallel # This was found to lock up builds, break reproducibility, and produce strange file ownership # races. # # The upstream commit introducing the change was: # https://github.com/python/cpython/commit/1a2dd82f56bd813aacc570e172cefe55a8a41504 # # The build lock up issue is reported here: # https://bugs.python.org/issue45945 # # The repro failures are documented here: # https://autobuilder.yocto.io/pub/repro-fail/oe-reproducible-20211130-yr_o1a8d/packages/diff-html/ EXTRA_OEMAKE = '\ STAGING_LIBDIR=${STAGING_LIBDIR} \ STAGING_INCDIR=${STAGING_INCDIR} \ LIB=${baselib} \ COMPILEALL_OPTS= \ ' # Generate a Profile Guided Optimisation wrapper script that uses qemu-user for # all cross builds. write_pgo_wrapper:class-native = ":" write_pgo_wrapper() { if ${@bb.utils.contains('PACKAGECONFIG', 'pgo', 'true', 'false', d)}; then cat >pgo-wrapper <