[gentoo-commits] repo/gentoo:master commit in: dev-python/pypy/

[Michał Górny]

commit:     24c7c0443888394fcce28b42d9c511edcbf9c52f
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sun Dec 20 21:11:35 2015 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sun Dec 20 21:13:24 2015 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=24c7c044

dev-python/pypy: Add a live ebuild

 dev-python/pypy/pypy-9999.ebuild | 258 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 258 insertions(+)

diff --git a/dev-python/pypy/pypy-9999.ebuild b/dev-python/pypy/pypy-9999.ebuild
new file mode 100644
index 0000000..302e843
--- /dev/null
+++ b/dev-python/pypy/pypy-9999.ebuild
@@ -0,0 +1,258 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 pypy )
+EHG_REPO_URI="https://bitbucket.org/pypy/pypy"
+inherit check-reqs eutils mercurial multilib multiprocessing pax-utils python-any-r1 toolchain-funcs versionator
+
+CPY_PATCHSET_VERSION="2.7.10-0"
+
+DESCRIPTION="A fast, compliant alternative implementation of the Python language"
+HOMEPAGE="http://pypy.org/"
+SRC_URI="
+	https://dev.gentoo.org/~floppym/python/python-gentoo-patches-${CPY_PATCHSET_VERSION}.tar.xz"
+
+LICENSE="MIT"
+SLOT="0/$(get_version_component_range 1-2 ${PV})"
+KEYWORDS=""
+IUSE="bzip2 doc gdbm +jit low-memory ncurses sandbox shadowstack sqlite cpu_flags_x86_sse2 test tk"
+
+RDEPEND=">=sys-libs/zlib-1.1.3:0=
+	virtual/libffi:0=
+	virtual/libintl:0=
+	dev-libs/expat:0=
+	dev-libs/openssl:0=[-bindist]
+	bzip2? ( app-arch/bzip2:0= )
+	gdbm? ( sys-libs/gdbm:0= )
+	ncurses? ( sys-libs/ncurses:0= )
+	sqlite? ( dev-db/sqlite:3= )
+	tk? (
+		dev-lang/tk:0=
+		dev-tcltk/tix:0=
+	)
+	!dev-python/pypy-bin:0"
+DEPEND="${RDEPEND}
+	doc? ( dev-python/sphinx )
+	${PYTHON_DEPS}
+	test? ( dev-python/pytest )"
+PDEPEND="app-admin/python-updater"
+
+S="${WORKDIR}/${P}-src"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if use low-memory; then
+			if ! python_is_installed pypy; then
+				eerror "USE=low-memory requires a (possibly old) version of dev-python/pypy"
+				eerror "or dev-python/pypy-bin being installed. Please install it using e.g.:"
+				eerror
+				eerror "  $ emerge -1v dev-python/pypy-bin"
+				eerror
+				eerror "before attempting to build dev-python/pypy[low-memory]."
+				die "dev-python/pypy-bin (or dev-python/pypy) needs to be installed for USE=low-memory"
+			fi
+
+			CHECKREQS_MEMORY="1750M"
+			use amd64 && CHECKREQS_MEMORY="3500M"
+		else
+			CHECKREQS_MEMORY="3G"
+			use amd64 && CHECKREQS_MEMORY="6G"
+		fi
+
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		pkg_pretend
+
+		if python_is_installed pypy; then
+			if [[ ! ${EPYTHON} || ${EPYTHON} == pypy ]] || use low-memory; then
+				einfo "Using already-installed PyPy to perform the translation."
+				local EPYTHON=pypy
+			else
+				einfo "Using ${EPYTHON} to perform the translation. Please note that upstream"
+				einfo "recommends using PyPy for that. If you wish to do so, please unset"
+				einfo "the EPYTHON variable."
+			fi
+		fi
+
+		python-any-r1_pkg_setup
+	fi
+}
+
+src_unpack() {
+	default
+	mercurial_src_unpack
+}
+
+src_prepare() {
+	epatch "${FILESDIR}/4.0.0-gentoo-path.patch" \
+		"${FILESDIR}/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch" \
+		"${FILESDIR}"/2.5.0-shared-lib.patch	# 517002
+
+	sed -e "s^@EPREFIX@^${EPREFIX}^" \
+		-e "s^@libdir@^$(get_libdir)^" \
+		-i lib-python/2.7/distutils/command/install.py || die
+
+	# apply CPython stdlib patches
+	pushd lib-python/2.7 > /dev/null || die
+	epatch "${FILESDIR}"/2.5.0_all_distutils_cxx.patch \
+		"${WORKDIR}"/patches/22_all_turkish_locale.patch \
+		"${WORKDIR}"/patches/62_all_xml.use_pyxml.patch
+	popd > /dev/null || die
+
+	epatch_user
+}
+
+src_compile() {
+	tc-export CC
+
+	local jit_backend
+	if use jit; then
+		jit_backend='--jit-backend='
+
+		# We only need the explicit sse2 switch for x86.
+		# On other arches we can rely on autodetection which uses
+		# compiler macros. Plus, --jit-backend= doesn't accept all
+		# the modern values...
+
+		if use x86; then
+			if use cpu_flags_x86_sse2; then
+				jit_backend+=x86
+			else
+				jit_backend+=x86-without-sse2
+			fi
+		else
+			jit_backend+=auto
+		fi
+	fi
+
+	local args=(
+		--shared
+		$(usex jit -Ojit -O2)
+		$(usex shadowstack --gcrootfinder=shadowstack '')
+		$(usex sandbox --sandbox '')
+
+		${jit_backend}
+		--make-jobs=$(makeopts_jobs)
+
+		pypy/goal/targetpypystandalone
+	)
+
+	# Avoid linking against libraries disabled by use flags
+	local opts=(
+		bzip2:bz2
+		ncurses:_minimal_curses
+	)
+
+	local opt
+	for opt in "${opts[@]}"; do
+		local flag=${opt%:*}
+		local mod=${opt#*:}
+
+		args+=(
+			$(usex ${flag} --withmod --withoutmod)-${mod}
+		)
+	done
+
+	local interp=( "${PYTHON}" )
+	if use low-memory; then
+		interp=( env PYPY_GC_MAX_DELTA=200MB
+			"${PYTHON}" --jit loop_longevity=300 )
+	fi
+
+	set -- "${interp[@]}" rpython/bin/rpython --batch "${args[@]}"
+	echo -e "\033[1m${@}\033[0m"
+	"${@}" || die "compile error"
+
+	use doc && emake -C pypy/doc/ html
+	pax-mark m "${ED%/}${INSDESTTREE}/pypy-c"
+}
+
+src_test() {
+	# (unset)
+	local -x PYTHONDONTWRITEBYTECODE
+
+	./pypy-c ./pypy/test_all.py --pypy=./pypy-c lib-python || die
+}
+
+src_install() {
+	einfo "Installing PyPy ..."
+	insinto "/usr/$(get_libdir)/pypy"
+	doins -r include lib_pypy lib-python pypy-c libpypy-c.so
+	fperms a+x ${INSDESTTREE}/pypy-c ${INSDESTTREE}/libpypy-c.so
+	pax-mark m "${ED%/}${INSDESTTREE}/pypy-c" "${ED%/}${INSDESTTREE}/libpypy-c.so"
+	dosym ../$(get_libdir)/pypy/pypy-c /usr/bin/pypy
+	dodoc README.rst
+
+	if ! use gdbm; then
+		rm -r "${ED%/}${INSDESTTREE}"/lib_pypy/gdbm.py \
+			"${ED%/}${INSDESTTREE}"/lib-python/*2.7/test/test_gdbm.py || die
+	fi
+	if ! use sqlite; then
+		rm -r "${ED%/}${INSDESTTREE}"/lib-python/*2.7/sqlite3 \
+			"${ED%/}${INSDESTTREE}"/lib_pypy/_sqlite3.py \
+			"${ED%/}${INSDESTTREE}"/lib-python/*2.7/test/test_sqlite.py || die
+	fi
+	if ! use tk; then
+		rm -r "${ED%/}${INSDESTTREE}"/lib-python/*2.7/{idlelib,lib-tk} \
+			"${ED%/}${INSDESTTREE}"/lib_pypy/_tkinter \
+			"${ED%/}${INSDESTTREE}"/lib-python/*2.7/test/test_{tcl,tk,ttk*}.py || die
+	fi
+
+	# Install docs
+	use doc && dohtml -r pypy/doc/_build/html/
+
+	einfo "Generating caches and byte-compiling ..."
+
+	local -x PYTHON=${ED%/}${INSDESTTREE}/pypy-c
+	local -x LD_LIBRARY_PATH="${ED%/}${INSDESTTREE}"
+	# we can't use eclass function since PyPy is dumb and always gives
+	# paths relative to the interpreter
+	local PYTHON_SITEDIR=${EPREFIX}/usr/$(get_libdir)/pypy/site-packages
+	python_export pypy EPYTHON
+
+	echo "EPYTHON='${EPYTHON}'" > epython.py || die
+	python_domodule epython.py
+
+	# Generate Grammar and PatternGrammar pickles.
+	"${PYTHON}" -c "import lib2to3.pygram, lib2to3.patcomp; lib2to3.patcomp.PatternCompiler()" \
+		|| die "Generation of Grammar and PatternGrammar pickles failed"
+
+	# Generate cffi modules
+	# Please keep in sync with pypy/tool/build_cffi_imports.py!
+#cffi_build_scripts = {
+#    "sqlite3": "_sqlite3_build.py",
+#    "audioop": "_audioop_build.py",
+#    "tk": "_tkinter/tklib_build.py",
+#    "curses": "_curses_build.py" if sys.platform != "win32" else None,
+#    "syslog": "_syslog_build.py" if sys.platform != "win32" else None,
+#    "gdbm": "_gdbm_build.py"  if sys.platform != "win32" else None,
+#    "pwdgrp": "_pwdgrp_build.py" if sys.platform != "win32" else None,
+	cffi_targets=( audioop syslog pwdgrp )
+	use gdbm && cffi_targets+=( gdbm )
+	use ncurses && cffi_targets+=( curses )
+	use sqlite && cffi_targets+=( sqlite3 )
+	use tk && cffi_targets+=( tkinter/tklib )
+
+	local t
+	# all modules except tkinter output to .
+	# tkinter outputs to the correct dir ...
+	cd "${ED%/}${INSDESTTREE}"/lib_pypy || die
+	for t in "${cffi_targets[@]}"; do
+		# tkinter doesn't work via -m
+		"${PYTHON}" "_${t}_build.py" || die "Failed to build CFFI bindings for ${t}"
+	done
+
+	# Cleanup temporary objects
+	find "${ED%/}${INSDESTTREE}" -name "_cffi_*.[co]" -delete || die
+	find "${ED%/}${INSDESTTREE}" -type d -empty -delete || die
+
+	# compile the installed modules
+	python_optimize "${ED%/}${INSDESTTREE}"
+}