diff options
Diffstat (limited to 'dev-lang/python/python-3.13.0_alpha5.ebuild')
| -rw-r--r-- | dev-lang/python/python-3.13.0_alpha5.ebuild | 545 |
1 files changed, 545 insertions, 0 deletions
diff --git a/dev-lang/python/python-3.13.0_alpha5.ebuild b/dev-lang/python/python-3.13.0_alpha5.ebuild new file mode 100644 index 000000000000..b763d4213f47 --- /dev/null +++ b/dev-lang/python/python-3.13.0_alpha5.ebuild @@ -0,0 +1,545 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="8" + +LLVM_COMPAT=( 16 ) +LLVM_OPTIONAL=1 +WANT_LIBTOOL="none" + +inherit autotools check-reqs flag-o-matic llvm-r1 multiprocessing +inherit pax-utils python-utils-r1 toolchain-funcs verify-sig + +MY_PV=${PV/_alpha/a} +MY_P="Python-${MY_PV%_p*}" +PYVER=$(ver_cut 1-2) +PATCHSET="python-gentoo-patches-${MY_PV}" + +DESCRIPTION="An interpreted, interactive, object-oriented programming language" +HOMEPAGE=" + https://www.python.org/ + https://github.com/python/cpython/ +" +SRC_URI=" + https://www.python.org/ftp/python/${PV%%_*}/${MY_P}.tar.xz + https://dev.gentoo.org/~mgorny/dist/python/${PATCHSET}.tar.xz + verify-sig? ( + https://www.python.org/ftp/python/${PV%%_*}/${MY_P}.tar.xz.asc + ) +" +S="${WORKDIR}/${MY_P}" + +LICENSE="PSF-2" +SLOT="${PYVER}" +IUSE=" + bluetooth build debug +ensurepip examples gdbm jit libedit + +ncurses pgo +readline +sqlite +ssl test tk valgrind +" +REQUIRED_USE="jit? ( ${LLVM_REQUIRED_USE} )" +RESTRICT="!test? ( test )" + +# Do not add a dependency on dev-lang/python to this ebuild. +# If you need to apply a patch which requires python for bootstrapping, please +# run the bootstrap code on your dev box and include the results in the +# patchset. See bug 447752. + +RDEPEND=" + app-arch/bzip2:= + app-arch/xz-utils:= + app-crypt/libb2 + >=dev-libs/expat-2.1:= + dev-libs/libffi:= + dev-python/gentoo-common + >=sys-libs/zlib-1.1.3:= + virtual/libcrypt:= + virtual/libintl + ensurepip? ( dev-python/ensurepip-pip ) + gdbm? ( sys-libs/gdbm:=[berkdb] ) + kernel_linux? ( sys-apps/util-linux:= ) + ncurses? ( >=sys-libs/ncurses-5.2:= ) + readline? ( + !libedit? ( >=sys-libs/readline-4.1:= ) + libedit? ( dev-libs/libedit:= ) + ) + sqlite? ( >=dev-db/sqlite-3.3.8:3= ) + ssl? ( >=dev-libs/openssl-1.1.1:= ) + tk? ( + >=dev-lang/tcl-8.0:= + >=dev-lang/tk-8.0:= + dev-tcltk/blt:= + dev-tcltk/tix + ) +" +# bluetooth requires headers from bluez +DEPEND=" + ${RDEPEND} + bluetooth? ( net-wireless/bluez ) + test? ( + app-arch/xz-utils + dev-python/ensurepip-pip + dev-python/ensurepip-setuptools + dev-python/ensurepip-wheel + ) + valgrind? ( dev-debug/valgrind ) +" +# autoconf-archive needed to eautoreconf +BDEPEND=" + dev-build/autoconf-archive + app-alternatives/awk + virtual/pkgconfig + jit? ( + $(llvm_gen_dep ' + sys-devel/clang:${LLVM_SLOT} + sys-devel/llvm:${LLVM_SLOT} + ') + ) + verify-sig? ( >=sec-keys/openpgp-keys-python-20221025 ) +" +RDEPEND+=" + !build? ( app-misc/mime-types ) +" +if [[ ${PV} != *_alpha* ]]; then + RDEPEND+=" + dev-lang/python-exec[python_targets_python${PYVER/./_}(-)] + " +fi + +VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/python.org.asc + +# large file tests involve a 2.5G file being copied (duplicated) +CHECKREQS_DISK_BUILD=5500M + +QA_PKGCONFIG_VERSION=${PYVER} +# false positives -- functions specific to *BSD +QA_CONFIG_IMPL_DECL_SKIP=( chflags lchflags ) + +pkg_pretend() { + use test && check-reqs_pkg_pretend +} + +pkg_setup() { + use jit && llvm-r1_pkg_setup + use test && check-reqs_pkg_setup +} + +src_unpack() { + if use verify-sig; then + verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.asc} + fi + default +} + +src_prepare() { + # Ensure that internal copies of expat and libffi are not used. + # TODO: Makefile has annoying deps on expat headers + #rm -r Modules/expat || die + + local PATCHES=( + "${WORKDIR}/${PATCHSET}" + ) + + default + + # force the correct number of jobs + # https://bugs.gentoo.org/737660 + sed -i -e "s:-j0:-j$(makeopts_jobs):" Makefile.pre.in || die + + eautoreconf +} + +build_cbuild_python() { + # Hack to workaround get_libdir not being able to handle CBUILD, bug #794181 + local cbuild_libdir=$(unset PKG_CONFIG_PATH ; $(tc-getBUILD_PKG_CONFIG) --keep-system-libs --libs-only-L libffi) + + # pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get + # propagated to sysconfig for built extensions + # + # -fno-lto to avoid bug #700012 (not like it matters for mini-CBUILD Python anyway) + local -x CFLAGS_NODIST="${BUILD_CFLAGS} -fno-lto" + local -x LDFLAGS_NODIST=${BUILD_LDFLAGS} + local -x CFLAGS= LDFLAGS= + local -x BUILD_CFLAGS="${CFLAGS_NODIST}" + local -x BUILD_LDFLAGS=${LDFLAGS_NODIST} + + # We need to build our own Python on CBUILD first, and feed it in. + # bug #847910 + local myeconfargs_cbuild=( + "${myeconfargs[@]}" + + --prefix="${BROOT}"/usr + --libdir="${cbuild_libdir:2}" + + # Avoid needing to load the right libpython.so. + --disable-shared + + # As minimal as possible for the mini CBUILD Python + # we build just for cross to satisfy --with-build-python. + --without-lto + --without-readline + --disable-optimizations + ) + + mkdir "${WORKDIR}"/${P}-${CBUILD} || die + pushd "${WORKDIR}"/${P}-${CBUILD} &> /dev/null || die + + # Avoid as many dependencies as possible for the cross build. + mkdir Modules || die + cat > Modules/Setup.local <<-EOF || die + *disabled* + nis + _dbm _gdbm + _sqlite3 + _hashlib _ssl + _curses _curses_panel + readline + _tkinter + pyexpat + zlib + # We disabled these for CBUILD because Python's setup.py can't handle locating + # libdir correctly for cross. This should be rechecked for the pure Makefile approach, + # and uncommented if needed. + #_ctypes _crypt + EOF + + ECONF_SOURCE="${S}" econf_build "${myeconfargs_cbuild[@]}" + + # Unfortunately, we do have to build this immediately, and + # not in src_compile, because CHOST configure for Python + # will check the existence of the --with-build-python value + # immediately. + emake + popd &> /dev/null || die +} + +src_configure() { + # disable automagic bluetooth headers detection + if ! use bluetooth; then + local -x ac_cv_header_bluetooth_bluetooth_h=no + fi + + append-flags -fwrapv + filter-flags -malign-double + + # Export CXX so it ends up in /usr/lib/python3.X/config/Makefile. + # PKG_CONFIG needed for cross. + tc-export CXX PKG_CONFIG + + local dbmliborder= + if use gdbm; then + dbmliborder+="${dbmliborder:+:}gdbm" + fi + + if use pgo; then + local profile_task_flags=( + -m test + "-j$(makeopts_jobs)" + --pgo-extended + -u-network + + # We use a timeout because of how often we've had hang issues + # here. It also matches the default upstream PROFILE_TASK. + --timeout 1200 + + -x test_gdb + -x test_dtrace + + # All of these seem to occasionally hang for PGO inconsistently + # They'll even hang here but be fine in src_test sometimes. + # bug #828535 (and related: bug #788022) + -x test_asyncio + -x test_httpservers + -x test_logging + -x test_multiprocessing_fork + -x test_socket + -x test_xmlrpc + + # Hangs (actually runs indefinitely executing itself w/ many cpython builds) + # bug #900429 + -x test_tools + ) + + if has_version "app-arch/rpm" ; then + # Avoid sandbox failure (attempts to write to /var/lib/rpm) + profile_task_flags+=( + -x test_distutils + ) + fi + local -x PROFILE_TASK="${profile_task_flags[*]}" + fi + + local myeconfargs=( + # glibc-2.30 removes it; since we can't cleanly force-rebuild + # Python on glibc upgrade, remove it proactively to give + # a chance for users rebuilding python before glibc + ac_cv_header_stropts_h=no + + --enable-shared + --without-static-libpython + --enable-ipv6 + --infodir='${prefix}/share/info' + --mandir='${prefix}/share/man' + --with-computed-gotos + --with-dbmliborder="${dbmliborder}" + --with-libc= + --enable-loadable-sqlite-extensions + --without-ensurepip + --without-lto + --with-system-expat + --with-platlibdir=lib + --with-pkg-config=yes + --with-wheel-pkg-dir="${EPREFIX}"/usr/lib/python/ensurepip + + $(use_with debug assertions) + $(use_enable jit experimental-jit) + $(use_enable pgo optimizations) + $(use_with readline readline "$(usex libedit editline readline)") + $(use_with valgrind) + ) + + # https://bugs.gentoo.org/700012 + if tc-is-lto; then + append-cflags $(test-flags-CC -ffat-lto-objects) + myeconfargs+=( + --with-lto + ) + fi + + # Force-disable modules we don't want built. + # See Modules/Setup for docs on how this works. Setup.local contains our local deviations. + cat > Modules/Setup.local <<-EOF || die + *disabled* + nis + $(usev !gdbm '_gdbm _dbm') + $(usev !sqlite '_sqlite3') + $(usev !ssl '_hashlib _ssl') + $(usev !ncurses '_curses _curses_panel') + $(usev !readline 'readline') + $(usev !tk '_tkinter') + EOF + + # disable implicit optimization/debugging flags + local -x OPT= + + if tc-is-cross-compiler ; then + build_cbuild_python + myeconfargs+=( + # Point the imminent CHOST build to the Python we just + # built for CBUILD. + --with-build-python="${WORKDIR}"/${P}-${CBUILD}/python + ) + fi + + # pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get + # propagated to sysconfig for built extensions + local -x CFLAGS_NODIST=${CFLAGS} + local -x LDFLAGS_NODIST=${LDFLAGS} + local -x CFLAGS= LDFLAGS= + + # Fix implicit declarations on cross and prefix builds. Bug #674070. + if use ncurses; then + append-cppflags -I"${ESYSROOT}"/usr/include/ncursesw + fi + + econf "${myeconfargs[@]}" + + if grep -q "#define POSIX_SEMAPHORES_NOT_ENABLED 1" pyconfig.h; then + eerror "configure has detected that the sem_open function is broken." + eerror "Please ensure that /dev/shm is mounted as a tmpfs with mode 1777." + die "Broken sem_open function (bug 496328)" + fi + + # install epython.py as part of stdlib + echo "EPYTHON='python${PYVER}'" > Lib/epython.py || die +} + +src_compile() { + # Ensure sed works as expected + # https://bugs.gentoo.org/594768 + local -x LC_ALL=C + export PYTHONSTRICTEXTENSIONBUILD=1 + + # Save PYTHONDONTWRITEBYTECODE so that 'has_version' doesn't + # end up writing bytecode & violating sandbox. + # bug #831897 + local -x _PYTHONDONTWRITEBYTECODE=${PYTHONDONTWRITEBYTECODE} + + if use pgo ; then + # bug 660358 + local -x COLUMNS=80 + local -x PYTHONDONTWRITEBYTECODE= + + addwrite "/usr/lib/python${PYVER}/site-packages" + fi + + # also need to clear the flags explicitly here or they end up + # in _sysconfigdata* + emake CPPFLAGS= CFLAGS= LDFLAGS= + + # Restore saved value from above. + local -x PYTHONDONTWRITEBYTECODE=${_PYTHONDONTWRITEBYTECODE} + + # Work around bug 329499. See also bug 413751 and 457194. + if has_version dev-libs/libffi[pax-kernel]; then + pax-mark E python + else + pax-mark m python + fi +} + +src_test() { + # Tests will not work when cross compiling. + if tc-is-cross-compiler; then + elog "Disabling tests due to crosscompiling." + return + fi + + # this just happens to skip test_support.test_freeze that is broken + # without bundled expat + # TODO: get a proper skip for it upstream + local -x LOGNAME=buildbot + + local test_opts=( + -u-network + -j "$(makeopts_jobs)" + + # fails + -x test_gdb + ) + + if use sparc ; then + # bug #788022 + test_opts+=( + -x test_multiprocessing_fork + -x test_multiprocessing_forkserver + ) + fi + + # workaround docutils breaking tests + cat > Lib/docutils.py <<-EOF || die + raise ImportError("Thou shalt not import!") + EOF + + # bug 660358 + local -x COLUMNS=80 + local -x PYTHONDONTWRITEBYTECODE= + # workaround https://bugs.gentoo.org/775416 + addwrite "/usr/lib/python${PYVER}/site-packages" + + nonfatal emake -Onone test EXTRATESTOPTS="${test_opts[*]}" \ + CPPFLAGS= CFLAGS= LDFLAGS= < /dev/tty + local ret=${?} + + rm Lib/docutils.py || die + + [[ ${ret} -eq 0 ]] || die "emake test failed" +} + +src_install() { + local libdir=${ED}/usr/lib/python${PYVER} + + # the Makefile rules are broken + # https://github.com/python/cpython/issues/100221 + mkdir -p "${libdir}"/lib-dynload || die + + # -j1 hack for now for bug #843458 + emake -j1 DESTDIR="${D}" altinstall + + # Fix collisions between different slots of Python. + rm "${ED}/usr/$(get_libdir)/libpython3.so" || die + + # Cheap hack to get version with ABIFLAGS + local abiver=$(cd "${ED}/usr/include"; echo python*) + if [[ ${abiver} != python${PYVER} ]]; then + # Replace python3.X with a symlink to python3.Xm + rm "${ED}/usr/bin/python${PYVER}" || die + dosym "${abiver}" "/usr/bin/python${PYVER}" + # Create python3.X-config symlink + dosym "${abiver}-config" "/usr/bin/python${PYVER}-config" + # Create python-3.5m.pc symlink + dosym "python-${PYVER}.pc" "/usr/$(get_libdir)/pkgconfig/${abiver/${PYVER}/-${PYVER}}.pc" + fi + + # python seems to get rebuilt in src_install (bug 569908) + # Work around it for now. + if has_version dev-libs/libffi[pax-kernel]; then + pax-mark E "${ED}/usr/bin/${abiver}" + else + pax-mark m "${ED}/usr/bin/${abiver}" + fi + + rm -r "${libdir}"/ensurepip/_bundled || die + if ! use ensurepip; then + rm -r "${libdir}"/ensurepip || die + fi + if ! use sqlite; then + rm -r "${libdir}/"sqlite3 || die + fi + if ! use tk; then + rm -r "${ED}/usr/bin/idle${PYVER}" || die + rm -r "${libdir}/"{idlelib,tkinter,test/test_tk*} || die + fi + + ln -s ../python/EXTERNALLY-MANAGED "${libdir}/EXTERNALLY-MANAGED" || die + + dodoc Misc/{ACKS,HISTORY,NEWS} + + if use examples; then + docinto examples + find Tools -name __pycache__ -exec rm -fr {} + || die + dodoc -r Tools + fi + insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510 + local libname=$( + printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' | + emake --no-print-directory -s -f - 2>/dev/null + ) + newins Tools/gdb/libpython.py "${libname}"-gdb.py + + newconfd "${FILESDIR}/pydoc.conf" pydoc-${PYVER} + newinitd "${FILESDIR}/pydoc.init" pydoc-${PYVER} + sed \ + -e "s:@PYDOC_PORT_VARIABLE@:PYDOC${PYVER/./_}_PORT:" \ + -e "s:@PYDOC@:pydoc${PYVER}:" \ + -i "${ED}/etc/conf.d/pydoc-${PYVER}" \ + "${ED}/etc/init.d/pydoc-${PYVER}" || die "sed failed" + + # python-exec wrapping support + local pymajor=${PYVER%.*} + local EPYTHON=python${PYVER} + local scriptdir=${D}$(python_get_scriptdir) + mkdir -p "${scriptdir}" || die + # python and pythonX + ln -s "../../../bin/${abiver}" "${scriptdir}/python${pymajor}" || die + ln -s "python${pymajor}" "${scriptdir}/python" || die + # python-config and pythonX-config + # note: we need to create a wrapper rather than symlinking it due + # to some random dirname(argv[0]) magic performed by python-config + cat > "${scriptdir}/python${pymajor}-config" <<-EOF || die + #!/bin/sh + exec "${abiver}-config" "\${@}" + EOF + chmod +x "${scriptdir}/python${pymajor}-config" || die + ln -s "python${pymajor}-config" "${scriptdir}/python-config" || die + # pydoc + ln -s "../../../bin/pydoc${PYVER}" "${scriptdir}/pydoc" || die + # idle + if use tk; then + ln -s "../../../bin/idle${PYVER}" "${scriptdir}/idle" || die + fi +} + +pkg_postinst() { + local v + for v in ${REPLACING_VERSIONS}; do + if ver_test "${v}" -lt 3.11.0_beta4-r2; then + ewarn "Python 3.11.0b4 has changed its module ABI. The .pyc files" + ewarn "installed previously are no longer valid and will be regenerated" + ewarn "(or ignored) on the next import. This may cause sandbox failures" + ewarn "when installing some packages and checksum mismatches when removing" + ewarn "old versions. To actively prevent this, rebuild all packages" + ewarn "installing Python 3.11 modules, e.g. using:" + ewarn + ewarn " emerge -1v /usr/lib/python3.11/site-packages" + fi + done +} |