| # Copyright 1999-2021 Gentoo Authors |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI="7" |
| WANT_LIBTOOL="none" |
| |
| inherit autotools flag-o-matic multiprocessing pax-utils \ |
| python-utils-r1 toolchain-funcs verify-sig |
| |
| MY_P="Python-${PV%_p*}" |
| PYVER=$(ver_cut 1-2) |
| PATCHSET="python-gentoo-patches-${PV}" |
| |
| DESCRIPTION="An interpreted, interactive, object-oriented programming language" |
| HOMEPAGE="https://www.python.org/" |
| SRC_URI="https://www.python.org/ftp/python/${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="${PYVER}/${PYVER}m" |
| KEYWORDS="*" |
| IUSE="bluetooth build examples gdbm hardened +ncurses +readline +sqlite +ssl test tk wininst +xml" |
| 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:= |
| dev-libs/libffi:= |
| >=sys-libs/zlib-1.1.3:= |
| virtual/libcrypt:= |
| virtual/libintl |
| gdbm? ( sys-libs/gdbm:=[berkdb] ) |
| ncurses? ( >=sys-libs/ncurses-5.2:= ) |
| readline? ( >=sys-libs/readline-4.1:= ) |
| sqlite? ( >=dev-db/sqlite-3.3.8:3= ) |
| ssl? ( dev-libs/openssl:= ) |
| tk? ( |
| >=dev-lang/tcl-8.0:= |
| >=dev-lang/tk-8.0:= |
| dev-tcltk/blt:= |
| dev-tcltk/tix |
| ) |
| xml? ( >=dev-libs/expat-2.1:= )" |
| # bluetooth requires headers from bluez |
| DEPEND="${RDEPEND} |
| bluetooth? ( net-wireless/bluez ) |
| test? ( app-arch/xz-utils[extra-filters(+)] )" |
| BDEPEND=" |
| virtual/awk |
| virtual/pkgconfig |
| verify-sig? ( sec-keys/openpgp-keys-python ) |
| !sys-devel/gcc[libffi(-)]" |
| RDEPEND+=" !build? ( app-misc/mime-types )" |
| |
| VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/python.org.asc |
| |
| src_unpack() { |
| if use verify-sig; then |
| verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.asc} |
| fi |
| default |
| } |
| |
| # Google-specific PGO bits |
| # |
| # NOTE: If you're looking here because python-*-profile.tar.xz is missing: |
| # - thanks for upgrading Python! |
| # - files/python3_gen_pgo.sh should be able to generate a PGO profile for you. |
| # - only new minor versions of Python should require a new PGO profile. |
| # |
| # Generally, PGO profile generation should be done as one of the last steps of |
| # a Python upgrade, so feel free to turn pgo_use off as a default until things |
| # are pretty finalized. |
| SRC_URI+=" pgo_use? ( gs://chromeos-localmirror/distfiles/python-$(ver_cut 1-2)-profile.tar.xz )" |
| IUSE+=" pgo_generate +pgo_use" |
| REQUIRED_USE+=" pgo_generate? ( !pgo_use )" |
| |
| src_prepare() { |
| # Ensure that internal copies of expat, libffi and zlib are not used. |
| rm -fr Modules/expat || die |
| rm -fr Modules/_ctypes/libffi* || die |
| rm -fr Modules/zlib || die |
| |
| local PATCHES=( |
| "${WORKDIR}/${PATCHSET}" |
| ) |
| |
| default |
| |
| # START: Chromium OS |
| if tc-is-cross-compiler ; then |
| eapply "${FILESDIR}/python-3.6.5-cross-h2py.patch" |
| eapply "${FILESDIR}/python-3.6.5-cross-hack-compiler.patch" |
| fi |
| eapply "${FILESDIR}/python-3.6.5-cross-python-config.patch" |
| eapply "${FILESDIR}/python-3.6.5-cross-setup-sysroot.patch" |
| eapply "${FILESDIR}/python-3.6.5-cross-distutils.patch" |
| eapply "${FILESDIR}/python-3.6.5-cross-sysconfig.patch" |
| eapply "${FILESDIR}/python-3.6.5-ldshared.patch" |
| eapply "${FILESDIR}/python-3.6.5-system-libffi.patch" |
| eapply "${FILESDIR}/python-3.6.5-sigint-handler.patch" |
| eapply "${FILESDIR}/python-3.6-mock.patch" |
| # The below patch can be dropped once python is upgraded to >=3.7. |
| eapply "${FILESDIR}/python-3.6.12-CVE-2022-37454.patch" |
| |
| if use pgo_use; then |
| eapply "${FILESDIR}/python-3.6.12-pgo-use.patch" |
| cp "${WORKDIR}/code.profclangd" "${S}" || die |
| elif use pgo_generate; then |
| eapply "${FILESDIR}/python-3.6.12-pgo-generate.patch" |
| fi |
| |
| # Undo the @libdir@ change for portage's pym folder as it is always |
| # installed into /usr/lib/ and not the abi libdir. |
| sed -i \ |
| -e '/portage.*pym/s:@@GENTOO_LIBDIR@@:lib:g' \ |
| Lib/site.py || die |
| |
| sed -i -e "s:sys.exec_prefix]:sys.exec_prefix, '/usr/local']:g" \ |
| Lib/site.py || die "sed failed to add /usr/local to prefixes" |
| # END: Chromium OS |
| |
| sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \ |
| Lib/distutils/command/install.py \ |
| Lib/distutils/sysconfig.py \ |
| Lib/site.py \ |
| Lib/sysconfig.py \ |
| Lib/test/test_site.py \ |
| Makefile.pre.in \ |
| Modules/Setup.dist \ |
| Modules/getpath.c \ |
| configure.ac \ |
| setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@" |
| |
| # force correct number of jobs |
| # https://bugs.gentoo.org/737660 |
| local jobs=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") |
| sed -i -e "/self\.parallel/s:True:${jobs}:" setup.py || die |
| |
| eautoreconf |
| } |
| |
| src_configure() { |
| local disable |
| # disable automagic bluetooth headers detection |
| use bluetooth || export ac_cv_header_bluetooth_bluetooth_h=no |
| use gdbm || disable+=" gdbm" |
| use ncurses || disable+=" _curses _curses_panel" |
| use readline || disable+=" readline" |
| use sqlite || disable+=" _sqlite3" |
| use ssl || export PYTHON_DISABLE_SSL="1" |
| use tk || disable+=" _tkinter" |
| use xml || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat. |
| export PYTHON_DISABLE_MODULES="${disable}" |
| |
| if ! use xml; then |
| ewarn "You have configured Python without XML support." |
| ewarn "This is NOT a recommended configuration as you" |
| ewarn "may face problems parsing any XML documents." |
| fi |
| |
| if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then |
| einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}" |
| fi |
| |
| if [[ "$(gcc-major-version)" -ge 4 ]]; then |
| append-flags -fwrapv |
| fi |
| |
| filter-flags -malign-double |
| |
| # https://bugs.gentoo.org/show_bug.cgi?id=50309 |
| if is-flagq -O3; then |
| is-flagq -fstack-protector-all && replace-flags -O3 -O2 |
| use hardened && replace-flags -O3 -O2 |
| fi |
| |
| # Export CXX so it ends up in /usr/lib/python3.X/config/Makefile. |
| tc-export CXX |
| |
| tc-export CC |
| |
| local dbmliborder |
| if use gdbm; then |
| dbmliborder+="${dbmliborder:+:}gdbm" |
| fi |
| |
| local myeconfargs=( |
| # glibc-2.30 removes it; since we can't cleanly force-rebuild |
| # Python on glibc upgrade, remove it proactively to give |
| # a chance for users rebuilding python before glibc |
| ac_cv_header_stropts_h=no |
| |
| --with-fpectl |
| --enable-shared |
| --enable-ipv6 |
| --with-threads |
| --infodir='${prefix}/share/info' |
| --mandir='${prefix}/share/man' |
| --with-computed-gotos |
| --with-dbmliborder="${dbmliborder}" |
| --with-libc= |
| --enable-loadable-sqlite-extensions |
| --without-ensurepip |
| --with-system-expat |
| --with-system-ffi |
| ) |
| |
| if use pgo_generate || use pgo_use; then |
| myeconfargs+=( |
| "LLVM_PROFDATA=$(which llvm-profdata)" |
| --enable-optimizations |
| ) |
| fi |
| |
| OPT="" econf "${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 |
| } |
| |
| src_compile() { |
| # Ensure sed works as expected |
| # https://bugs.gentoo.org/594768 |
| local -x LC_ALL=C |
| |
| emake CPPFLAGS= CFLAGS= LDFLAGS= |
| |
| # 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 |
| |
| # Skip failing tests. |
| local skipped_tests="gdb faulthandler" |
| |
| for test in ${skipped_tests}; do |
| mv "${S}"/Lib/test/test_${test}.py "${T}" |
| done |
| |
| # bug 660358 |
| local -x COLUMNS=80 |
| local -x PYTHONDONTWRITEBYTECODE= |
| |
| local jobs=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") |
| |
| emake test EXTRATESTOPTS="-u-network -j${jobs}" \ |
| CPPFLAGS= CFLAGS= LDFLAGS= < /dev/tty |
| local result=$? |
| |
| for test in ${skipped_tests}; do |
| mv "${T}/test_${test}.py" "${S}"/Lib/test |
| done |
| |
| elog "The following tests have been skipped:" |
| for test in ${skipped_tests}; do |
| elog "test_${test}.py" |
| done |
| |
| elog "If you would like to run them, you may:" |
| elog "cd '${EPREFIX}/usr/$(get_libdir)/python${PYVER}/test'" |
| elog "and run the tests separately." |
| |
| if [[ ${result} -ne 0 ]]; then |
| die "emake test failed" |
| fi |
| } |
| |
| src_install() { |
| local libdir=${ED}/usr/$(get_libdir)/python${PYVER} |
| |
| emake DESTDIR="${D}" altinstall |
| |
| # Remove static library |
| rm "${ED}"/usr/$(get_libdir)/libpython*.a || die |
| |
| sed \ |
| -e "s/\(CONFIGURE_LDFLAGS=\).*/\1/" \ |
| -e "s/\(PY_LDFLAGS=\).*/\1/" \ |
| -i "${libdir}/config-${PYVER}"*/Makefile || die "sed failed" |
| |
| # 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/${abiver}" |
| fi |
| |
| use sqlite || rm -r "${libdir}/"{sqlite3,test/test_sqlite*} || die |
| use tk || rm -r "${ED}/usr/bin/idle${PYVER}" "${libdir}/"{idlelib,tkinter,test/test_tk*} || die |
| |
| use wininst || rm "${libdir}/distutils/command/"wininst-*.exe || 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 $(INSTSONAME)\ninclude Makefile\n' | \ |
| emake --no-print-directory -s -f - 2>/dev/null) |
| newins "${S}"/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-${PYVER}" || die "sed failed" |
| |
| local -x EPYTHON=python${PYVER} |
| # if not using a cross-compiler, use the fresh binary |
| if ! tc-is-cross-compiler; then |
| local -x PYTHON=./python |
| local -x LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}${PWD} |
| else |
| local -x PYTHON=${EPREFIX}/usr/bin/${EPYTHON} |
| fi |
| |
| echo "EPYTHON='${EPYTHON}'" > epython.py || die |
| python_domodule epython.py |
| |
| # python-exec wrapping support |
| local pymajor=${PYVER%.*} |
| local scriptdir=${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 |
| # 2to3, pydoc, pyvenv |
| ln -s "../../../bin/2to3-${PYVER}" \ |
| "${scriptdir}/2to3" || die |
| ln -s "../../../bin/pydoc${PYVER}" \ |
| "${scriptdir}/pydoc" || die |
| ln -s "../../../bin/pyvenv-${PYVER}" \ |
| "${scriptdir}/pyvenv" || die |
| # idle |
| if use tk; then |
| ln -s "../../../bin/idle${PYVER}" \ |
| "${scriptdir}/idle" || die |
| fi |
| |
| # Delete unittests as they are a waste of space and are unused. |
| rm -rf "${libdir}/test" "${libdir}"/{ctypes,email,sqlite3,unittest}/test || die |
| } |