dev-binpkg/pypy3: Bump to 5.2.0-alpha1

1 files changed, 188 insertions, 0 deletions

diff --git a/dev-binpkg/pypy3/pypy3-5.2.0_alpha1.ebuild b/dev-binpkg/pypy3/pypy3-5.2.0_alpha1.ebuild
new file mode 100644
index 0000000..c8434bc
--- /dev/null
+++ b/dev-binpkg/pypy3/pypy3-5.2.0_alpha1.ebuild
@@ -0,0 +1,188 @@
+# Copyright 1999-2016 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
+
+MY_P=pypy3.3-v${PV/_/-}
+
+DESCRIPTION="A fast, compliant alternative implementation of Python 3"
+HOMEPAGE="http://pypy.org/"
+SRC_URI="https://bitbucket.org/pypy/pypy/downloads/${MY_P}-src.tar.bz2"
+
+LICENSE="MIT"
+SLOT="0/$(get_version_component_range 1-2 ${PV})"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="bzip2 +jit low-memory ncurses sandbox shadowstack cpu_flags_x86_sse2"
+
+DEPEND=">=sys-libs/zlib-1.1.3
+	virtual/libffi
+	virtual/libintl
+	dev-libs/expat
+	dev-libs/openssl
+	bzip2? ( app-arch/bzip2 )
+	ncurses? ( sys-libs/ncurses[-tinfo] )
+	app-arch/xz-utils
+	low-memory? ( virtual/pypy:0 )
+	!low-memory? ( ${PYTHON_DEPS} )"
+
+S="${WORKDIR}/${MY_P}-src"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if use low-memory; then
+			CHECKREQS_MEMORY="1750M"
+			use amd64 && CHECKREQS_MEMORY="3500M"
+		else
+			CHECKREQS_MEMORY="3G"
+			use amd64 && CHECKREQS_MEMORY="6G"
+		fi
+	fi
+
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	local force_pypy
+
+	pkg_pretend
+
+	use low-memory && local EPYTHON
+	if has_version virtual/pypy && [[ ! ${EPYTHON} ]]; 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
+
+	local cpu
+	if use amd64; then
+		# common denominator between Intel & AMD
+		cpu='x86-64'
+	elif use x86; then
+		if use cpu_flags_x86_sse2; then
+			# lowest with SSE2
+			cpu='pentium-m'
+		else
+			# lowest with SSE, compat. with athlon-xp
+			# TODO: do we want to support something older?
+			cpu='pentium3'
+		fi
+	else
+		die "Unsupported arch ${ARCH}"
+	fi
+
+	export CFLAGS="-march=${cpu} -mtune=generic -O2 -pipe"
+	export CXXFLAGS=${CFLAGS}
+
+	elog "CFLAGS: ${CFLAGS}"
+}
+
+src_prepare() {
+	epatch \
+		"${FILESDIR}"/2.5.0-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"
+
+	pax-mark m "${ED%/}${INSDESTTREE}/pypy-c"
+}
+
+src_install() {
+	local flags=( bzip2 jit ncurses sandbox shadowstack )
+	use x86 && flags+=( cpu_flags_x86_sse2 )
+	local f suffix="-${ARCH}"
+
+	for f in ${flags[@]}; do
+		use ${f} && suffix+="+${f#cpu_flags_x86_}"
+	done
+
+	local BIN_P=pypy3-bin-${PV}
+
+	einfo "Zipping PyPy ..."
+	mkdir "${BIN_P}${suffix}"{,/include} || die
+	mv pypy-c libpypy-c.so "${BIN_P}${suffix}"/ || die
+	mv include/pypy_* "${BIN_P}${suffix}"/include/ || die
+	chmod +x "${BIN_P}${suffix}"/pypy-c || die
+
+	tar -cf "${BIN_P}${suffix}.tar" "${BIN_P}${suffix}" || die
+	xz -vz9e "${BIN_P}${suffix}.tar" || die
+}
+
+# Yup, very hacky.
+pkg_preinst() {
+	# integrity check.
+	[[ ${PYPY_BINPKG_STORE} ]] || die 'PYPY_BINPKG_STORE unset, wtf?!'
+	mkdir -p "${ROOT%/}${PYPY_BINPKG_STORE}" || die
+	mv "${S}"/*.tar.xz "${ROOT%/}${PYPY_BINPKG_STORE}" || die
+}