# Copyright 1999-2015 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Id$ EAPI="4" WANT_LIBTOOL="none" inherit autotools eutils flag-o-matic multilib pax-utils python-utils-r1 toolchain-funcs multiprocessing MY_P="Python-${PV/_/}" PATCHSET_VERSION="3.4.3-0" DESCRIPTION="An interpreted, interactive, object-oriented programming language" HOMEPAGE="http://www.python.org/" SRC_URI="http://www.python.org/ftp/python/${PV%_rc*}/${MY_P}.tar.xz https://dev.gentoo.org/~floppym/python/python-gentoo-patches-${PATCHSET_VERSION}.tar.xz" LICENSE="PSF-2" SLOT="3.4" KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd" IUSE="build elibc_uclibc examples gdbm hardened ipv6 libressl +ncurses +readline sqlite +ssl +threads tk wininst +xml" # 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 >=sys-libs/zlib-1.1.3 virtual/libffi virtual/libintl xml? ( >=dev-libs/expat-2.1 ) 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? ( !libressl? ( dev-libs/openssl:0 ) libressl? ( dev-libs/libressl ) ) tk? ( >=dev-lang/tk-8.0 dev-tcltk/blt dev-tcltk/tix ) !!<sys-apps/sandbox-2.6-r1" DEPEND="${RDEPEND} virtual/pkgconfig >=sys-devel/autoconf-2.65 !sys-devel/gcc[libffi]" RDEPEND+=" !build? ( app-misc/mime-types )" PDEPEND="app-eselect/eselect-python app-admin/python-updater" S="${WORKDIR}/${MY_P}" src_prepare() { # Ensure that internal copies of expat, libffi and zlib are not used. rm -fr Modules/expat rm -fr Modules/_ctypes/libffi* rm -fr Modules/zlib if tc-is-cross-compiler; then # Invokes BUILDPYTHON, which is built for the host arch local EPATCH_EXCLUDE="*_regenerate_platform-specific_modules.patch" fi EPATCH_SUFFIX="patch" epatch "${WORKDIR}/patches" epatch "${FILESDIR}/${PN}-3.4.3-ncurses-pkg-config.patch" epatch "${FILESDIR}/${PN}-3.4-gcc-5.patch" #547626 sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \ Lib/distutils/command/install.py \ Lib/distutils/sysconfig.py \ Lib/site.py \ Lib/sysconfig.py \ Lib/test/test_site.py \ Makefile.pre.in \ Modules/Setup.dist \ Modules/getpath.c \ setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@" # Disable ABI flags. sed -e "s/ABIFLAGS=\"\${ABIFLAGS}.*\"/:/" -i configure.ac || die "sed failed" epatch_user eautoreconf } src_configure() { local disable use gdbm || disable+=" gdbm" use ncurses || disable+=" _curses _curses_panel" use readline || disable+=" readline" use sqlite || disable+=" _sqlite3" use ssl || export PYTHON_DISABLE_SSL="1" use tk || disable+=" _tkinter" use xml || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat. export PYTHON_DISABLE_MODULES="${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 [[ "${ARCH}" == "alpha" ]] && append-flags -fPIC # https://bugs.gentoo.org/show_bug.cgi?id=50309 if is-flagq -O3; then is-flagq -fstack-protector-all && replace-flags -O3 -O2 use hardened && replace-flags -O3 -O2 fi # Export CXX so it ends up in /usr/lib/python3.X/config/Makefile. tc-export CXX # The configure script fails to use pkg-config correctly. # http://bugs.python.org/issue15506 export ac_cv_path_PKG_CONFIG=$(tc-getPKG_CONFIG) # 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." local dbmliborder if use gdbm; then dbmliborder+="${dbmliborder:+:}gdbm" fi BUILD_DIR="${WORKDIR}/${CHOST}" mkdir -p "${BUILD_DIR}" || die cd "${BUILD_DIR}" || die ECONF_SOURCE="${S}" OPT="" \ econf \ --with-fpectl \ --enable-shared \ $(use_enable ipv6) \ $(use_with threads) \ --infodir='${prefix}/share/info' \ --mandir='${prefix}/share/man' \ --with-computed-gotos \ --with-dbmliborder="${dbmliborder}" \ --with-libc="" \ --enable-loadable-sqlite-extensions \ --with-system-expat \ --with-system-ffi \ --without-ensurepip if use threads && 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() { # Avoid invoking pgen for cross-compiles. touch Include/graminit.h Python/graminit.c || die cd "${BUILD_DIR}" || die emake CPPFLAGS="" CFLAGS="" LDFLAGS="" # Work around bug 329499. See also bug 413751 and 457194. if has_version dev-libs/libffi[pax_kernel]; then pax-mark E python else pax-mark m python fi } src_test() { # Tests will not work when cross compiling. if tc-is-cross-compiler; then elog "Disabling tests due to crosscompiling." return fi cd "${BUILD_DIR}" || die # Skip failing tests. local skipped_tests="gdb" for test in ${skipped_tests}; do mv "${S}"/Lib/test/test_${test}.py "${T}" done 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 '${EPREFIX}/usr/$(get_libdir)/python${SLOT}/test'" elog "and run the tests separately." if [[ ${result} -ne 0 ]]; then die "emake test failed" fi } src_install() { local libdir=${ED}/usr/$(get_libdir)/python${SLOT} cd "${BUILD_DIR}" || die emake DESTDIR="${D}" altinstall sed \ -e "s/\(CONFIGURE_LDFLAGS=\).*/\1/" \ -e "s/\(PY_LDFLAGS=\).*/\1/" \ -i "${libdir}/config-${SLOT}/Makefile" || die "sed failed" # Backwards compat with Gentoo divergence. dosym python${SLOT}-config /usr/bin/python-config-${SLOT} # Fix collisions between different slots of Python. rm -f "${ED}usr/$(get_libdir)/libpython3.so" use elibc_uclibc && rm -fr "${libdir}/test" use sqlite || rm -fr "${libdir}/"{sqlite3,test/test_sqlite*} use tk || rm -fr "${ED}usr/bin/idle${SLOT}" "${libdir}/"{idlelib,tkinter,test/test_tk*} use threads || rm -fr "${libdir}/multiprocessing" use wininst || rm -f "${libdir}/distutils/command/"wininst-*.exe dodoc "${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-${SLOT} newinitd "${FILESDIR}/pydoc.init" pydoc-${SLOT} sed \ -e "s:@PYDOC_PORT_VARIABLE@:PYDOC${SLOT/./_}_PORT:" \ -e "s:@PYDOC@:pydoc${SLOT}:" \ -i "${ED}etc/conf.d/pydoc-${SLOT}" "${ED}etc/init.d/pydoc-${SLOT}" || die "sed failed" # for python-exec local vars=( EPYTHON PYTHON_SITEDIR ) # if not using a cross-compiler, use the fresh binary if ! tc-is-cross-compiler; then local -x PYTHON=./python local -x LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}. else vars=( PYTHON "${vars[@]}" ) fi python_export "python${PYVER}" "${vars[@]}" echo "EPYTHON='${EPYTHON}'" > epython.py || die python_domodule epython.py } pkg_preinst() { if has_version "<${CATEGORY}/${PN}-${SLOT}" && ! has_version ">=${CATEGORY}/${PN}-${SLOT}_alpha"; then python_updater_warning="1" fi } eselect_python_update() { if [[ -z "$(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 }