Pypy ebuild with improved optional modules

pypy-1.4.1.ebuild (text/plain), 1.90 KB, created by Ilya Osadchiy on 2011-03-31 17:56:57 UTC

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header:  $

EAPI="3"

inherit eutils toolchain-funcs check-reqs

DESCRIPTION="PyPy is a very compliant implementation of the Python language with
aim to improve speed of execution"
HOMEPAGE="http://pypy.org/"
SRC_URI="http://pypy.org/download/pypy-${PV}-src.tar.bz2"

LICENSE="MIT"
PYTHON_ABI="${SLOT}"
KEYWORDS="~amd64"
IUSE="doc examples +jit sandbox stackless test bzip2 ncurses xml ssl"

RDEPEND=">=app-admin/eselect-python-20091230
		>=sys-libs/zlib-1.1.3
		virtual/libffi
		virtual/libintl
		sys-devel/gcc
		bzip2? ( app-arch/bzip2 )
		ncurses? ( sys-libs/ncurses )
		xml? ( dev-libs/expat )
		ssl? ( dev-libs/openssl )"
DEPEND="${RDEPEND}"
PDEPEND="app-admin/python-updater"

SLOT="0"
S="${WORKDIR}/${P}-src"
DOC="README LICENSE"

src_prepare() {
	CHECKREQS_MEMORY="1250"
	use amd64 && CHECKREQS_MEMORY="2500"
	check_reqs

	epatch "${FILESDIR}/${P}.patch"
}

src_compile() {
	if use jit; then
		conf="-Ojit"
	else
		conf="-O2"
	fi
	if use sandbox; then
		conf+=" --sandbox"
	fi
	if use stackless; then
		conf+=" --stackless"
	fi
	conf+=" ./pypy/translator/goal/targetpypystandalone"
	# Avoid linking against libraries disabled by use flags
	optional_use=("bzip2" "ncurses" "xml" "ssl")
	optional_mod=("bz2" "_minimal_curses" "pyexpat" "_ssl")
	for (( i=0; i<${#optional_use[*]}; i++ )); do
		if use ${optional_use[$i]};	then
			conf+=" --withmod-${optional_mod[$i]}"
		else
			conf+=" --withoutmod-${optional_mod[$i]}"
		fi
	done

	translate_cmd="python ./pypy/translator/goal/translate.py $conf"
	echo ${_BOLD}"${translate_cmd}"${_NORMAL}
	${translate_cmd} || die "compile error"
}

src_install() {
	insinto /usr/$(get_libdir)/pypy
	doins -r include lib_pypy lib-python pypy-c || die "failed"
	fperms a+x /usr/$(get_libdir)/pypy/pypy-c || die "failed"
	dosym /usr/$(get_libdir)/pypy/pypy-c /usr/bin/pypy  || die "failed"
}