6 files changed, 266 insertions, 0 deletions
diff --git a/dev-python/pypy3/Manifest b/dev-python/pypy3/Manifest
new file mode 100644
index 000000000000..1543f052ee8b
--- /dev/null
+++ b/dev-python/pypy3/Manifest
@@ -0,0 +1 @@
+DIST pypy3-2.4.0-src.tar.bz2 14693194 SHA256 d9ba207d6eecf8a0dc4414e9f4e92db1abd143e8cc6ec4a6bdcac75b29f104f3 SHA512 7e2b0c21f1833b8cd61251c2d58c6a9f99207e5d582618f0036886ff28dcb313541dce1c36bd1b57b332a36a94b13e416bb7b67110be7c8ece8283749ba712be WHIRLPOOL bd02009c828b7b491b46b260d687d268561e5372766adccbcb58e87a3f1c545f293c54e5cdd6e6b7fb95feb678677137211ee890f106140ce1bc256f8563d2cd
diff --git a/dev-python/pypy3/files/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch b/dev-python/pypy3/files/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch
new file mode 100644
index 000000000000..29d99dcfdb73
--- /dev/null
+++ b/dev-python/pypy3/files/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch
@@ -0,0 +1,11 @@
+--- a/lib-python/3/distutils/unixccompiler.py
++++ b/lib-python/3/distutils/unixccompiler.py
+@@ -297,7 +297,7 @@
+         # this time, there's no way to determine this information from
+         # the configuration data stored in the Python installation, so
+         # we use this hack.
+-        compiler = os.path.basename(sysconfig.get_config_var("CC"))
++        compiler = os.path.basename(self.compiler[0])
+         if sys.platform[:6] == "darwin":
+             # MacOSX's linker doesn't understand the -R flag at all
+             return "-L" + dir
diff --git a/dev-python/pypy3/files/1.9-scripts-location.patch b/dev-python/pypy3/files/1.9-scripts-location.patch
new file mode 100644
index 000000000000..6ed12856509e
--- /dev/null
+++ b/dev-python/pypy3/files/1.9-scripts-location.patch
@@ -0,0 +1,11 @@
+--- a/lib-python/3/distutils/command/install.py
++++ b/lib-python/3/distutils/command/install.py
+@@ -87,7 +87,7 @@
+         'purelib': '$base/site-packages',
+         'platlib': '$base/site-packages',
+         'headers': '$base/include',
+-        'scripts': '$base/bin',
++        'scripts': '/usr/bin',
+         'data'   : '$base',
+         },
+     }
diff --git a/dev-python/pypy3/files/2.3.1-shared-lib.patch b/dev-python/pypy3/files/2.3.1-shared-lib.patch
new file mode 100644
index 000000000000..ae1139f89867
--- /dev/null
+++ b/dev-python/pypy3/files/2.3.1-shared-lib.patch
@@ -0,0 +1,11 @@
+--- rpython/translator/platform/posix.py
++++ rpython/translator/platform/posix.py
+@@ -180,7 +180,7 @@
+                    'int main(int argc, char* argv[]) '
+                    '{ return $(PYPY_MAIN_FUNCTION)(argc, argv); }" > $@')
+             m.rule('$(DEFAULT_TARGET)', ['$(TARGET)', 'main.o'],
+-                   '$(CC_LINK) $(LDFLAGS_LINK) main.o -L. -l$(SHARED_IMPORT_LIB) -o $@')
++                   '$(CC_LINK) $(LDFLAGS_LINK) main.o -L. -l$(SHARED_IMPORT_LIB) \'-Wl,-rpath,$$ORIGIN\' -o $@')
+ 
+         return m
+ 
diff --git a/dev-python/pypy3/metadata.xml b/dev-python/pypy3/metadata.xml
new file mode 100644
index 000000000000..00d869b32b78
--- /dev/null
+++ b/dev-python/pypy3/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<herd>python</herd>
+	<maintainer>
+		<email>alicef@gentoo.org</email>
+		<name>Alice Ferrazzi</name>
+	</maintainer>
+	<use>
+		<flag name="low-memory">Build using PyPy with the engine configured towards low memory footprint. This makes it possible to build PyPy using ~3.5G of RAM on amd64 and ~half of that on x86, at the cost of lengthened build time. Please note that you will need an extra ~1G of extra RAM or swap since the translation memory (unused at the time) is not freed when the C compiler is spawned.</flag>
+		<flag name="sandbox">Enable sandboxing functionality</flag>
+		<flag name="shadowstack">Use a shadow stack for finding GC roots</flag>
+	</use>
+</pkgmetadata>
diff --git a/dev-python/pypy3/pypy3-2.4.0.ebuild b/dev-python/pypy3/pypy3-2.4.0.ebuild
new file mode 100644
index 000000000000..20b01f34f5f5
--- /dev/null
+++ b/dev-python/pypy3/pypy3-2.4.0.ebuild
@@ -0,0 +1,218 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+# pypy3 needs to be built using python 2
+PYTHON_COMPAT=( python2_7 pypy )
+inherit check-reqs eutils multilib multiprocessing pax-utils \
+	python-any-r1 toolchain-funcs versionator
+
+DESCRIPTION="A fast, compliant alternative implementation of Python 3"
+HOMEPAGE="http://pypy.org/"
+SRC_URI="https://bitbucket.org/pypy/pypy/downloads/${P}-src.tar.bz2"
+
+LICENSE="MIT"
+SLOT="0/$(get_version_component_range 1-2 ${PV})"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="bzip2 gdbm +jit low-memory ncurses sandbox shadowstack sqlite cpu_flags_x86_sse2 tk"
+
+RDEPEND=">=sys-libs/zlib-1.1.3:0=
+	virtual/libffi:0=
+	virtual/libintl:0=
+	dev-libs/expat:0=
+	dev-libs/openssl:0=
+	bzip2? ( app-arch/bzip2:0= )
+	gdbm? ( sys-libs/gdbm:0= )
+	ncurses? ( sys-libs/ncurses:5= )
+	sqlite? ( dev-db/sqlite:3= )
+	tk? (
+		dev-lang/tk:0=
+		dev-tcltk/tix:0=
+	)
+	!dev-python/pypy3-bin:0"
+DEPEND="${RDEPEND}
+	low-memory? ( virtual/pypy:0 )
+	!low-memory? ( ${PYTHON_DEPS} )"
+#	doc? ( dev-python/sphinx )
+PDEPEND="app-admin/python-updater"
+
+S="${WORKDIR}/${P}-src"
+
+pkg_pretend() {
+	if use low-memory; then
+		CHECKREQS_MEMORY="1750M"
+		use amd64 && CHECKREQS_MEMORY="3500M"
+	else
+		CHECKREQS_MEMORY="3G"
+		use amd64 && CHECKREQS_MEMORY="6G"
+	fi
+
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	pkg_pretend
+
+	# unset to allow forcing pypy below :)
+	use low-memory && local EPYTHON=
+	if python_is_installed pypy && [[ ! ${EPYTHON} || ${EPYTHON} == pypy ]]; then
+		einfo "Using PyPy to perform the translation."
+		local EPYTHON=pypy
+	else
+		einfo "Using ${EPYTHON:-python2} to perform the translation. Please note that upstream"
+		einfo "recommends using PyPy for that. If you wish to do so, please install"
+		einfo "virtual/pypy and ensure that EPYTHON variable is unset."
+	fi
+
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	epatch "${FILESDIR}/1.9-scripts-location.patch" \
+		"${FILESDIR}/1.9-distutils.unixccompiler.UnixCCompiler.runtime_library_dir_option.patch" \
+		"${FILESDIR}"/2.3.1-shared-lib.patch	# 517002
+
+	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"
+
+	# Exception occurred:
+	#  File "/tmp/1/pypy3-2.4.0-src/pypy/config/makerestdoc.py", line 199, in config_role
+	#    assert txt.check()
+	# AssertionError
+	#use doc && emake -C pypy/doc/ html
+	pax-mark m "${ED%/}${INSDESTTREE}/pypy-c"
+}
+
+src_test() {
+	# (unset)
+	local -x PYTHONDONTWRITEBYTECODE
+
+	# Test runner requires Python 2 too. However, it spawns PyPy3
+	# internally so that we end up testing the correct interpreter.
+	"${PYTHON}" ./pypy/test_all.py --pypy=./pypy-c lib-python || die
+}
+
+src_install() {
+	einfo "Installing PyPy ..."
+	insinto "/usr/$(get_libdir)/pypy3"
+	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)/pypy3/pypy-c /usr/bin/pypy3
+	dodoc README.rst
+
+	if ! use gdbm; then
+		rm -r "${ED%/}${INSDESTTREE}"/lib_pypy/gdbm.py \
+			"${ED%/}${INSDESTTREE}"/lib-python/*3/test/test_gdbm.py || die
+	fi
+	if ! use sqlite; then
+		rm -r "${ED%/}${INSDESTTREE}"/lib-python/*3/sqlite3 \
+			"${ED%/}${INSDESTTREE}"/lib_pypy/_sqlite3.py \
+			"${ED%/}${INSDESTTREE}"/lib-python/*3/test/test_sqlite.py || die
+	fi
+	if ! use tk; then
+		rm -r "${ED%/}${INSDESTTREE}"/lib-python/*3/{idlelib,tkinter} \
+			"${ED%/}${INSDESTTREE}"/lib_pypy/_tkinter \
+			"${ED%/}${INSDESTTREE}"/lib-python/*3/test/test_{tcl,tk,ttk*}.py || die
+	fi
+
+	# Install docs
+	#use doc && dohtml -r pypy/doc/_build/html/
+
+	einfo "Generating caches and byte-compiling ..."
+
+	python_export pypy3 EPYTHON PYTHON PYTHON_SITEDIR
+	local PYTHON=${ED%/}${INSDESTTREE}/pypy-c
+	local -x LD_LIBRARY_PATH="${ED%/}${INSDESTTREE}"
+
+	echo "EPYTHON='${EPYTHON}'" > epython.py
+	python_domodule epython.py
+
+	# Generate Grammar and PatternGrammar pickles.
+	"${PYTHON}" -c "import lib2to3.pygram, lib2to3.patcomp; lib2to3.patcomp.PatternCompiler()" \
+		|| die "Generation of Grammar and PatternGrammar pickles failed"
+
+	# Generate cffi cache
+	# Please keep in sync with pypy/tool/release/package.py!
+	"${PYTHON}" -c "import _curses" || die "Failed to import _curses (cffi)"
+	"${PYTHON}" -c "import syslog" || die "Failed to import syslog (cffi)"
+	if use gdbm; then
+		"${PYTHON}" -c "import _gdbm" || die "Failed to import gdbm (cffi)"
+	fi
+	if use sqlite; then
+		"${PYTHON}" -c "import _sqlite3" || die "Failed to import _sqlite3 (cffi)"
+	fi
+	if use tk; then
+		"${PYTHON}" -c "import _tkinter" || die "Failed to import _tkinter (cffi)"
+	fi
+
+	# Cleanup temporary objects
+	find "${ED%/}${INSDESTTREE}" -name "_cffi_*.[co]" -delete || die
+	find "${ED%/}${INSDESTTREE}" -type d -empty -delete || die
+
+	# compile the installed modules
+	python_optimize "${ED%/}${INSDESTTREE}"
+}