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https://github.com/gentoo-mirror/gentoo.git
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2cb56a3dcb
Prefer the shadowstack gcrootfinder over asmgcc since the latter strongly relies on specific assembly being generated by gcc and is often broken by various optimization flags.
232 lines
6.3 KiB
Bash
232 lines
6.3 KiB
Bash
# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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# pypy3 needs to be built using python 2
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PYTHON_COMPAT=( python2_7 pypy )
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inherit check-reqs eutils multilib multiprocessing pax-utils \
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python-any-r1 toolchain-funcs versionator
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DESCRIPTION="A fast, compliant alternative implementation of Python 3"
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HOMEPAGE="http://pypy.org/"
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SRC_URI="https://bitbucket.org/pypy/pypy/downloads/${P}-src.tar.bz2"
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LICENSE="MIT"
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SLOT="0/$(get_version_component_range 1-2 ${PV})"
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KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="bzip2 gdbm +jit libressl low-memory ncurses sandbox +shadowstack sqlite cpu_flags_x86_sse2 tk"
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RDEPEND=">=sys-libs/zlib-1.1.3:0=
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virtual/libffi:0=
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virtual/libintl:0=
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dev-libs/expat:0=
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!libressl? ( dev-libs/openssl:0= )
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libressl? ( dev-libs/libressl:= )
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bzip2? ( app-arch/bzip2:0= )
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gdbm? ( sys-libs/gdbm:0= )
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ncurses? ( =sys-libs/ncurses-5*:0= )
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sqlite? ( dev-db/sqlite:3= )
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tk? (
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dev-lang/tk:0=
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dev-tcltk/tix:0=
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)
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!dev-python/pypy3-bin:0"
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DEPEND="${RDEPEND}
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low-memory? ( virtual/pypy:0 )
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!low-memory? ( ${PYTHON_DEPS} )"
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# doc? ( dev-python/sphinx )
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PDEPEND="app-admin/python-updater"
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S="${WORKDIR}/${P}-src"
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pkg_pretend() {
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if [[ ${MERGE_TYPE} != binary ]]; then
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if use low-memory; then
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CHECKREQS_MEMORY="1750M"
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use amd64 && CHECKREQS_MEMORY="3500M"
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else
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CHECKREQS_MEMORY="3G"
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use amd64 && CHECKREQS_MEMORY="6G"
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fi
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fi
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check-reqs_pkg_pretend
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}
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pkg_setup() {
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if [[ ${MERGE_TYPE} != binary ]]; then
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pkg_pretend
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# unset to allow forcing pypy below :)
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use low-memory && local EPYTHON=
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if python_is_installed pypy && [[ ! ${EPYTHON} || ${EPYTHON} == pypy ]]; then
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einfo "Using PyPy to perform the translation."
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local EPYTHON=pypy
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else
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einfo "Using ${EPYTHON:-python2} to perform the translation. Please note that upstream"
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einfo "recommends using PyPy for that. If you wish to do so, please install"
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einfo "virtual/pypy and ensure that EPYTHON variable is unset."
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fi
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python-any-r1_pkg_setup
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fi
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}
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src_prepare() {
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epatch \
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"${FILESDIR}"/${P}-gcc-4.9.patch \
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"${FILESDIR}/1.9-scripts-location.patch" \
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"${FILESDIR}/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch" \
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"${FILESDIR}"/2.3.1-shared-lib.patch # 517002
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epatch "${FILESDIR}"/${PN}-2.4.0-libressl.patch
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epatch_user
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}
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src_compile() {
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tc-export CC
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local jit_backend
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if use jit; then
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jit_backend='--jit-backend='
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# We only need the explicit sse2 switch for x86.
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# On other arches we can rely on autodetection which uses
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# compiler macros. Plus, --jit-backend= doesn't accept all
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# the modern values...
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if use x86; then
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if use cpu_flags_x86_sse2; then
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jit_backend+=x86
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else
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jit_backend+=x86-without-sse2
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fi
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else
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jit_backend+=auto
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fi
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fi
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local args=(
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--shared
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$(usex jit -Ojit -O2)
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$(usex shadowstack --gcrootfinder=shadowstack '')
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$(usex sandbox --sandbox '')
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${jit_backend}
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--make-jobs=$(makeopts_jobs)
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pypy/goal/targetpypystandalone
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)
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# Avoid linking against libraries disabled by use flags
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local opts=(
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bzip2:bz2
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ncurses:_minimal_curses
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)
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local opt
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for opt in "${opts[@]}"; do
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local flag=${opt%:*}
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local mod=${opt#*:}
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args+=(
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$(usex ${flag} --withmod --withoutmod)-${mod}
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)
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done
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local interp=( "${PYTHON}" )
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if use low-memory; then
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interp=( env PYPY_GC_MAX_DELTA=200MB
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"${PYTHON}" --jit loop_longevity=300 )
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fi
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set -- "${interp[@]}" rpython/bin/rpython --batch "${args[@]}"
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echo -e "\033[1m${@}\033[0m"
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"${@}" || die "compile error"
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# Exception occurred:
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# File "/tmp/1/pypy3-2.4.0-src/pypy/config/makerestdoc.py", line 199, in config_role
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# assert txt.check()
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# AssertionError
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#use doc && emake -C pypy/doc/ html
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pax-mark m "${ED%/}${INSDESTTREE}/pypy-c"
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}
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src_test() {
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# (unset)
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local -x PYTHONDONTWRITEBYTECODE
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# Test runner requires Python 2 too. However, it spawns PyPy3
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# internally so that we end up testing the correct interpreter.
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"${PYTHON}" ./pypy/test_all.py --pypy=./pypy-c lib-python || die
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}
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src_install() {
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einfo "Installing PyPy ..."
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insinto "/usr/$(get_libdir)/pypy3"
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doins -r include lib_pypy lib-python pypy-c libpypy-c.so
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fperms a+x ${INSDESTTREE}/pypy-c ${INSDESTTREE}/libpypy-c.so
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pax-mark m "${ED%/}${INSDESTTREE}/pypy-c" "${ED%/}${INSDESTTREE}/libpypy-c.so"
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dosym ../$(get_libdir)/pypy3/pypy-c /usr/bin/pypy3
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dodoc README.rst
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if ! use gdbm; then
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rm -r "${ED%/}${INSDESTTREE}"/lib_pypy/gdbm.py \
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"${ED%/}${INSDESTTREE}"/lib-python/*3/test/test_gdbm.py || die
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fi
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if ! use sqlite; then
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rm -r "${ED%/}${INSDESTTREE}"/lib-python/*3/sqlite3 \
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"${ED%/}${INSDESTTREE}"/lib_pypy/_sqlite3.py \
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"${ED%/}${INSDESTTREE}"/lib-python/*3/test/test_sqlite.py || die
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fi
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if ! use tk; then
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rm -r "${ED%/}${INSDESTTREE}"/lib-python/*3/{idlelib,tkinter} \
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"${ED%/}${INSDESTTREE}"/lib_pypy/_tkinter \
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"${ED%/}${INSDESTTREE}"/lib-python/*3/test/test_{tcl,tk,ttk*}.py || die
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fi
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# Install docs
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#use doc && dohtml -r pypy/doc/_build/html/
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einfo "Generating caches and byte-compiling ..."
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local -x PYTHON=${ED%/}${INSDESTTREE}/pypy-c
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local -x LD_LIBRARY_PATH="${ED%/}${INSDESTTREE}"
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# we can't use eclass function since PyPy is dumb and always gives
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# paths relative to the interpreter
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local PYTHON_SITEDIR=${EPREFIX}/usr/$(get_libdir)/pypy3/site-packages
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python_export pypy3 EPYTHON
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echo "EPYTHON='${EPYTHON}'" > epython.py || die
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python_domodule epython.py
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# Generate Grammar and PatternGrammar pickles.
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"${PYTHON}" -c "import lib2to3.pygram, lib2to3.patcomp; lib2to3.patcomp.PatternCompiler()" \
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|| die "Generation of Grammar and PatternGrammar pickles failed"
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# Generate cffi cache
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# Please keep in sync with pypy/tool/release/package.py!
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"${PYTHON}" -c "import syslog" || die "Failed to import syslog (cffi)"
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if use gdbm; then
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"${PYTHON}" -c "import _gdbm" || die "Failed to import gdbm (cffi)"
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fi
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if use ncurses; then
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"${PYTHON}" -c "import _curses" || die "Failed to import _curses (cffi)"
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fi
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if use sqlite; then
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"${PYTHON}" -c "import _sqlite3" || die "Failed to import _sqlite3 (cffi)"
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fi
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if use tk; then
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"${PYTHON}" -c "import _tkinter" || die "Failed to import _tkinter (cffi)"
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fi
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# Cleanup temporary objects
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find "${ED%/}${INSDESTTREE}" -name "_cffi_*.[co]" -delete || die
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find "${ED%/}${INSDESTTREE}" -type d -empty -delete || die
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# compile the installed modules
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python_optimize "${ED%/}${INSDESTTREE}"
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}
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