# Copyright 1999-2019 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI="7" WANT_LIBTOOL="none" inherit autotools flag-o-matic pax-utils python-utils-r1 toolchain-funcs MY_P="Python-${PV}" PATCHSET_VERSION="3.7.3-0" DESCRIPTION="An interpreted, interactive, object-oriented programming language" HOMEPAGE="https://www.python.org/" SRC_URI="https://www.python.org/ftp/python/${PV}/${MY_P}.tar.xz https://dev.gentoo.org/~mgorny/dist/python-gentoo-patches-${PATCHSET_VERSION}.tar.xz" LICENSE="PSF-2" SLOT="3.7/3.7m" KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd" IUSE="bluetooth build examples gdbm hardened ipv6 libressl +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/bzip2:0= app-arch/xz-utils:0= sys-apps/util-linux:0= >=sys-libs/zlib-1.1.3:0= virtual/libffi:= virtual/libintl gdbm? ( sys-libs/gdbm:0=[berkdb] ) ncurses? ( >=sys-libs/ncurses-5.2:0= ) readline? ( >=sys-libs/readline-4.1:0= ) sqlite? ( >=dev-db/sqlite-3.3.8:3= ) ssl? ( !libressl? ( dev-libs/openssl:0= ) libressl? ( dev-libs/libressl:0= ) ) tk? ( >=dev-lang/tcl-8.0:0= >=dev-lang/tk-8.0:0= dev-tcltk/blt:0= dev-tcltk/tix ) xml? ( >=dev-libs/expat-2.1:0= ) !!<sys-apps/sandbox-2.6-r1" # bluetooth requires headers from bluez DEPEND="${RDEPEND} bluetooth? ( net-wireless/bluez ) test? ( app-arch/xz-utils[extra-filters(+)] ) virtual/pkgconfig !sys-devel/gcc[libffi(-)]" RDEPEND+=" !build? ( app-misc/mime-types )" PDEPEND=">=app-eselect/eselect-python-20140125-r1" S="${WORKDIR}/${MY_P}" PYVER=${SLOT%/*} src_prepare() { # Ensure that internal copies of expat, libffi and zlib are not used. rm -fr Modules/expat rm -fr Modules/_ctypes/libffi* rm -fr Modules/zlib local PATCHES=( "${WORKDIR}/patches" ) default sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \ setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@" 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 # Set LDFLAGS so we link modules with -lpython3.2 correctly. # Needed on FreeBSD unless Python 3.2 is already installed. # Please query BSD team before removing this! append-ldflags "-L." # Fix implicit declarations on cross and prefix builds. Bug #674070. use ncurses && append-cppflags -I"${ESYSROOT}"/usr/include/ncursesw local dbmliborder if use gdbm; then dbmliborder+="${dbmliborder:+:}gdbm" fi local myeconfargs=( --enable-shared $(use_enable ipv6) --infodir='${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 ) OPT="" econf "${myeconfargs[@]}" } 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" for test in ${skipped_tests}; do mv "${S}"/Lib/test/test_${test}.py "${T}" done # bug 660358 local -x COLUMNS=80 local -x PYTHONDONTWRITEBYTECODE= emake test EXTRATESTOPTS="-u-network" 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 '${EPREFIX}/usr/lib/python${PYVER}/test'" elog "and run the tests separately." if [[ ${result} -ne 0 ]]; then die "emake test failed" fi } src_install() { local libdir=${ED%/}/usr/lib/python${PYVER} emake DESTDIR="${D}" altinstall 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 -f "${ED%/}/usr/$(get_libdir)/libpython3.so" # 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 "${S}"/Misc/{ACKS,HISTORY,NEWS} if use examples; then insinto /usr/share/doc/${PF}/examples find "${S}"/Tools -name __pycache__ -print0 | xargs -0 rm -fr doins -r "${S}"/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-${PYVER}" || die "sed failed" # for python-exec local vars=( EPYTHON PYTHON_SITEDIR PYTHON_SCRIPTDIR ) # if not using a cross-compiler, use the fresh binary if ! tc-is-cross-compiler; then local -x PYTHON=./python local -x LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}${PWD} else vars=( PYTHON "${vars[@]}" ) fi python_export "python${PYVER}" "${vars[@]}" echo "EPYTHON='${EPYTHON}'" > epython.py || die python_domodule epython.py # python-exec wrapping support local pymajor=${PYVER%.*} mkdir -p "${D%/}${PYTHON_SCRIPTDIR}" || die # python and pythonX ln -s "../../../bin/${abiver}" "${D%/}${PYTHON_SCRIPTDIR}/python${pymajor}" || die ln -s "python${pymajor}" "${D%/}${PYTHON_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 > "${D%/}${PYTHON_SCRIPTDIR}/python${pymajor}-config" <<-EOF || die #!/bin/sh exec "${abiver}-config" "\${@}" EOF chmod +x "${D%/}${PYTHON_SCRIPTDIR}/python${pymajor}-config" || die ln -s "python${pymajor}-config" "${D%/}${PYTHON_SCRIPTDIR}/python-config" || die # 2to3, pydoc, pyvenv ln -s "../../../bin/2to3-${PYVER}" "${D%/}${PYTHON_SCRIPTDIR}/2to3" || die ln -s "../../../bin/pydoc${PYVER}" "${D%/}${PYTHON_SCRIPTDIR}/pydoc" || die ln -s "../../../bin/pyvenv-${PYVER}" "${D%/}${PYTHON_SCRIPTDIR}/pyvenv" || die # idle if use tk; then ln -s "../../../bin/idle${PYVER}" "${D%/}${PYTHON_SCRIPTDIR}/idle" || die fi } pkg_preinst() { if has_version "<${CATEGORY}/${PN}-${PYVER}" && ! has_version ">=${CATEGORY}/${PN}-${PYVER}_alpha"; then python_updater_warning="1" fi } eselect_python_update() { if [[ -z "$(eselect python show)" || ! -f "${EROOT%/}/usr/bin/$(eselect python show)" ]]; then eselect python update fi if [[ -z "$(eselect python show --python${PV%%.*})" || ! -f "${EROOT%/}/usr/bin/$(eselect python show --python${PV%%.*})" ]]; then eselect python update --python${PV%%.*} fi } pkg_postinst() { eselect_python_update if [[ "${python_updater_warning}" == "1" ]]; then ewarn "You have just upgraded from an older version of Python." ewarn ewarn "Please adjust PYTHON_TARGETS (if so desired), and run emerge with the --newuse or --changed-use option to rebuild packages installing python modules." fi } pkg_postrm() { eselect_python_update }