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362 lines
11 KiB
362 lines
11 KiB
# Copyright 1999-2019 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI="6"
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WANT_LIBTOOL="none"
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inherit autotools flag-o-matic pax-utils python-utils-r1 toolchain-funcs
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MY_P="Python-${PV}"
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PATCHSET_VERSION="2.7.16"
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DESCRIPTION="An interpreted, interactive, object-oriented programming language"
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HOMEPAGE="https://www.python.org/"
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SRC_URI="https://www.python.org/ftp/python/${PV}/${MY_P}.tar.xz
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https://dev.gentoo.org/~floppym/python/python-gentoo-patches-${PATCHSET_VERSION}.tar.xz"
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LICENSE="PSF-2"
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SLOT="2.7"
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KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86"
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IUSE="-berkdb bluetooth build doc elibc_uclibc examples gdbm hardened ipv6 libressl +ncurses +readline sqlite +ssl +threads tk +wide-unicode wininst +xml"
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# Do not add a dependency on dev-lang/python to this ebuild.
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# If you need to apply a patch which requires python for bootstrapping, please
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# run the bootstrap code on your dev box and include the results in the
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# patchset. See bug 447752.
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RDEPEND="app-arch/bzip2:0=
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>=sys-libs/zlib-1.1.3:0=
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virtual/libffi:=
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virtual/libintl
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berkdb? ( || (
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sys-libs/db:5.3
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sys-libs/db:5.1
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sys-libs/db:4.8
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sys-libs/db:4.7
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sys-libs/db:4.6
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sys-libs/db:4.5
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sys-libs/db:4.4
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sys-libs/db:4.3
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sys-libs/db:4.2
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) )
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gdbm? ( sys-libs/gdbm:0=[berkdb] )
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ncurses? ( >=sys-libs/ncurses-5.2:0= )
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readline? ( >=sys-libs/readline-4.1:0= )
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sqlite? ( >=dev-db/sqlite-3.3.8:3= )
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ssl? (
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!libressl? ( dev-libs/openssl:0= )
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libressl? ( dev-libs/libressl:0= )
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)
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tk? (
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>=dev-lang/tcl-8.0:0=
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>=dev-lang/tk-8.0:0=
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dev-tcltk/blt:0=
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dev-tcltk/tix
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)
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xml? ( >=dev-libs/expat-2.1 )
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!!<sys-apps/portage-2.1.9"
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# bluetooth requires headers from bluez
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DEPEND="${RDEPEND}
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bluetooth? ( net-wireless/bluez )
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virtual/pkgconfig
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>=sys-devel/autoconf-2.65
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!sys-devel/gcc[libffi(-)]"
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RDEPEND+=" !build? ( app-misc/mime-types )
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doc? ( dev-python/python-docs:${SLOT} )"
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PDEPEND=">=app-eselect/eselect-python-20140125-r1"
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S="${WORKDIR}/${MY_P}"
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pkg_setup() {
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if use berkdb; then
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ewarn "'bsddb' module is out-of-date and no longer maintained inside"
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ewarn "dev-lang/python. 'bsddb' and 'dbhash' modules have been additionally"
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ewarn "removed in Python 3. A maintained alternative of 'bsddb3' module"
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ewarn "is provided by dev-python/bsddb3."
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else
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if has_version "=${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"; then
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ewarn "You are migrating from =${CATEGORY}/${PN}-${PV%%.*}*[berkdb]"
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ewarn "to =${CATEGORY}/${PN}-${PV%%.*}*[-berkdb]."
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ewarn "You might need to migrate your databases."
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fi
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fi
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}
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src_prepare() {
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# Ensure that internal copies of expat, libffi and zlib are not used.
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rm -r Modules/expat || die
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rm -r Modules/_ctypes/libffi* || die
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rm -r Modules/zlib || die
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if tc-is-cross-compiler; then
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rm "${WORKDIR}/patches/0006-Regenerate-platform-specific-modules.patch" || die
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fi
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local PATCHES=(
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"${WORKDIR}/patches"
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# Fix for cross-compiling.
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"${FILESDIR}/python-2.7.5-nonfatal-compileall.patch"
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"${FILESDIR}/python-2.7.9-ncurses-pkg-config.patch"
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"${FILESDIR}/python-2.7.10-cross-compile-warn-test.patch"
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"${FILESDIR}/python-2.7.10-system-libffi.patch"
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)
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default
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sed -i -e "s:@@GENTOO_LIBDIR@@:$(get_libdir):g" \
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Lib/distutils/command/install.py \
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Lib/distutils/sysconfig.py \
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Lib/site.py \
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Lib/sysconfig.py \
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Lib/test/test_site.py \
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Makefile.pre.in \
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Modules/Setup.dist \
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Modules/getpath.c \
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setup.py || die "sed failed to replace @@GENTOO_LIBDIR@@"
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eautoreconf
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}
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src_configure() {
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# dbm module can be linked against berkdb or gdbm.
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# Defaults to gdbm when both are enabled, #204343.
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local disable
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use berkdb || use gdbm || disable+=" dbm"
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use berkdb || disable+=" _bsddb"
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# disable automagic bluetooth headers detection
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use bluetooth || export ac_cv_header_bluetooth_bluetooth_h=no
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use gdbm || disable+=" gdbm"
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use ncurses || disable+=" _curses _curses_panel"
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use readline || disable+=" readline"
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use sqlite || disable+=" _sqlite3"
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use ssl || export PYTHON_DISABLE_SSL="1"
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use tk || disable+=" _tkinter"
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use xml || disable+=" _elementtree pyexpat" # _elementtree uses pyexpat.
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export PYTHON_DISABLE_MODULES="${disable}"
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if ! use xml; then
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ewarn "You have configured Python without XML support."
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ewarn "This is NOT a recommended configuration as you"
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ewarn "may face problems parsing any XML documents."
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fi
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if [[ -n "${PYTHON_DISABLE_MODULES}" ]]; then
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einfo "Disabled modules: ${PYTHON_DISABLE_MODULES}"
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fi
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if [[ "$(gcc-major-version)" -ge 4 ]]; then
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append-flags -fwrapv
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fi
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filter-flags -malign-double
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# https://bugs.gentoo.org/show_bug.cgi?id=50309
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if is-flagq -O3; then
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is-flagq -fstack-protector-all && replace-flags -O3 -O2
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use hardened && replace-flags -O3 -O2
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fi
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if tc-is-cross-compiler; then
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# Force some tests that try to poke fs paths.
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export ac_cv_file__dev_ptc=no
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export ac_cv_file__dev_ptmx=yes
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fi
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# Export CXX so it ends up in /usr/lib/python2.X/config/Makefile.
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tc-export CXX
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# The configure script fails to use pkg-config correctly.
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# http://bugs.python.org/issue15506
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export ac_cv_path_PKG_CONFIG=$(tc-getPKG_CONFIG)
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# Set LDFLAGS so we link modules with -lpython2.7 correctly.
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# Needed on FreeBSD unless Python 2.7 is already installed.
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# Please query BSD team before removing this!
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append-ldflags "-L."
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local dbmliborder
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if use gdbm; then
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dbmliborder+="${dbmliborder:+:}gdbm"
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fi
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if use berkdb; then
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dbmliborder+="${dbmliborder:+:}bdb"
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fi
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local myeconfargs=(
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# The check is broken on clang, and gives false positive:
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# https://bugs.gentoo.org/596798
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# (upstream dropped this flag in 3.2a4 anyway)
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ac_cv_opt_olimit_ok=no
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--with-fpectl
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--enable-shared
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$(use_enable ipv6)
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$(use_with threads)
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$(use wide-unicode && echo "--enable-unicode=ucs4" || echo "--enable-unicode=ucs2")
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--infodir='${prefix}/share/info'
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--mandir='${prefix}/share/man'
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--with-computed-gotos
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--with-dbmliborder="${dbmliborder}"
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--with-libc=
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--enable-loadable-sqlite-extensions
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--with-system-expat
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--with-system-ffi
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--without-ensurepip
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)
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OPT= econf "${myeconfargs[@]}"
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if use threads && grep -q "#define POSIX_SEMAPHORES_NOT_ENABLED 1" pyconfig.h; then
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eerror "configure has detected that the sem_open function is broken."
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eerror "Please ensure that /dev/shm is mounted as a tmpfs with mode 1777."
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die "Broken sem_open function (bug 496328)"
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fi
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}
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src_compile() {
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# Avoid invoking pgen for cross-compiles.
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touch Include/graminit.h Python/graminit.c
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emake
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# Work around bug 329499. See also bug 413751 and 457194.
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if has_version dev-libs/libffi[pax_kernel]; then
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pax-mark E python
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else
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pax-mark m python
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fi
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}
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src_test() {
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# Tests will not work when cross compiling.
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if tc-is-cross-compiler; then
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elog "Disabling tests due to crosscompiling."
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return
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fi
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# Skip failing tests.
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local skipped_tests="distutils gdb"
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for test in ${skipped_tests}; do
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mv "${S}"/Lib/test/test_${test}.py "${T}"
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done
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# bug 660358
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local -x COLUMNS=80
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# Daylight saving time problem
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# https://bugs.python.org/issue22067
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# https://bugs.gentoo.org/610628
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local -x TZ=UTC
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# Rerun failed tests in verbose mode (regrtest -w).
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emake test EXTRATESTOPTS="-w" < /dev/tty
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local result="$?"
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for test in ${skipped_tests}; do
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mv "${T}/test_${test}.py" "${S}"/Lib/test
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done
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elog "The following tests have been skipped:"
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for test in ${skipped_tests}; do
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elog "test_${test}.py"
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done
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elog "If you would like to run them, you may:"
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elog "cd '${EPREFIX}/usr/$(get_libdir)/python${SLOT}/test'"
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elog "and run the tests separately."
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if [[ "${result}" -ne 0 ]]; then
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die "emake test failed"
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fi
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}
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src_install() {
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local libdir=${ED}/usr/$(get_libdir)/python${SLOT}
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emake DESTDIR="${D}" altinstall
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sed -e "s/\(LDFLAGS=\).*/\1/" -i "${libdir}/config/Makefile" || die "sed failed"
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# Fix collisions between different slots of Python.
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mv "${ED}usr/bin/2to3" "${ED}usr/bin/2to3-${SLOT}"
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mv "${ED}usr/bin/pydoc" "${ED}usr/bin/pydoc${SLOT}"
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mv "${ED}usr/bin/idle" "${ED}usr/bin/idle${SLOT}"
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rm -f "${ED}usr/bin/smtpd.py"
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use berkdb || rm -r "${libdir}/"{bsddb,dbhash.py*,test/test_bsddb*} || die
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use sqlite || rm -r "${libdir}/"{sqlite3,test/test_sqlite*} || die
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use tk || rm -r "${ED}usr/bin/idle${SLOT}" "${libdir}/"{idlelib,lib-tk} || die
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use elibc_uclibc && rm -fr "${libdir}/"{bsddb/test,test}
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use threads || rm -r "${libdir}/multiprocessing" || die
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use wininst || rm -r "${libdir}/distutils/command/"wininst-*.exe || die
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dodoc "${S}"/Misc/{ACKS,HISTORY,NEWS}
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if use examples; then
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insinto /usr/share/doc/${PF}/examples
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doins -r "${S}"/Tools
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fi
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insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
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local libname=$(printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' | \
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emake --no-print-directory -s -f - 2>/dev/null)
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newins "${S}"/Tools/gdb/libpython.py "${libname}"-gdb.py
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newconfd "${FILESDIR}/pydoc.conf" pydoc-${SLOT}
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newinitd "${FILESDIR}/pydoc.init" pydoc-${SLOT}
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sed \
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-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${SLOT/./_}_PORT:" \
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-e "s:@PYDOC@:pydoc${SLOT}:" \
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-i "${ED}etc/conf.d/pydoc-${SLOT}" "${ED}etc/init.d/pydoc-${SLOT}" || die "sed failed"
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# for python-exec
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local vars=( EPYTHON PYTHON_SITEDIR PYTHON_SCRIPTDIR )
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# if not using a cross-compiler, use the fresh binary
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if ! tc-is-cross-compiler; then
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local -x PYTHON=./python
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local -x LD_LIBRARY_PATH=${LD_LIBRARY_PATH+${LD_LIBRARY_PATH}:}${PWD}
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else
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vars=( PYTHON "${vars[@]}" )
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fi
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python_export "python${SLOT}" "${vars[@]}"
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echo "EPYTHON='${EPYTHON}'" > epython.py || die
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python_domodule epython.py
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# python-exec wrapping support
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local pymajor=${SLOT%.*}
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mkdir -p "${D}${PYTHON_SCRIPTDIR}" || die
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# python and pythonX
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ln -s "../../../bin/python${SLOT}" "${D}${PYTHON_SCRIPTDIR}/python${pymajor}" || die
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ln -s "python${pymajor}" "${D}${PYTHON_SCRIPTDIR}/python" || die
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# python-config and pythonX-config
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ln -s "../../../bin/python${SLOT}-config" "${D}${PYTHON_SCRIPTDIR}/python${pymajor}-config" || die
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ln -s "python${pymajor}-config" "${D}${PYTHON_SCRIPTDIR}/python-config" || die
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# 2to3, pydoc, pyvenv
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ln -s "../../../bin/2to3-${SLOT}" "${D}${PYTHON_SCRIPTDIR}/2to3" || die
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ln -s "../../../bin/pydoc${SLOT}" "${D}${PYTHON_SCRIPTDIR}/pydoc" || die
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# idle
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if use tk; then
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ln -s "../../../bin/idle${SLOT}" "${D}${PYTHON_SCRIPTDIR}/idle" || die
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fi
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}
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eselect_python_update() {
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if [[ -z "$(eselect python show)" || ! -f "${EROOT}usr/bin/$(eselect python show)" ]]; then
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eselect python update
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fi
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if [[ -z "$(eselect python show --python${PV%%.*})" || ! -f "${EROOT}usr/bin/$(eselect python show --python${PV%%.*})" ]]; then
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eselect python update --python${PV%%.*}
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fi
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}
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pkg_postinst() {
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eselect_python_update
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}
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pkg_postrm() {
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eselect_python_update
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}
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