# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/enlightenment.eclass,v 1.85 2010/08/23 21:38:13 vapier Exp $

# @ECLASS: enlightenment.eclass
# @MAINTAINER:
# enlightenment@gentoo.org
# @BLURB: simplify enlightenment package management

inherit eutils libtool

# @ECLASS-VARIABLE: E_PYTHON
# @DEFAULT_UNSET
# @DESCRIPTION:
# if defined, the package is based on Python/distutils

# @ECLASS-VARIABLE: E_CYTHON
# @DEFAULT_UNSET
# @DESCRIPTION:
# if defined, the package is Cython bindings (implies E_PYTHON)

# E_STATE's:
#	release      [default]
#		KEYWORDS arch
#		SRC_URI  $P.tar.gz
#		S        $WORKDIR/$P
#
#	snap         $PV has .200##### datestamp or .### counter
#		KEYWORDS ~arch
#		SRC_URI  $P.tar.bz2
#		S        $WORKDIR/$P
#
#	live         $PV has a 9999 marker
#		KEYWORDS ""
#		SRC_URI  cvs/svn/etc... up
#		S        $WORKDIR/$E_S_APPEND
#
# Overrides:
#	KEYWORDS    EKEY_STATE
#	SRC_URI     EURI_STATE
#	S           EURI_STATE

#E_LIVE_DEFAULT_CVS="cvs.sourceforge.net:/cvsroot/enlightenment"
E_LIVE_SERVER_DEFAULT_CVS="anoncvs.enlightenment.org:/var/cvs/e"
E_LIVE_SERVER_DEFAULT_SVN="http://svn.enlightenment.org/svn/e/trunk"

E_STATE="release"
if [[ ${PV/9999} != ${PV} ]] ; then
	E_LIVE_SERVER=${E_LIVE_SERVER:-${E_LIVE_SERVER_DEFAULT_SVN}}
	E_STATE="live"
	WANT_AUTOTOOLS="yes"

	# force people to opt-in to legacy cvs
	if [[ -n ${ECVS_MODULE} ]] ; then
		ECVS_SERVER=${ECVS_SERVER:-${E_LIVE_SERVER_DEFAULT_CVS}}
		E_LIVE_SOURCE="cvs"
		E_S_APPEND=${ECVS_MODULE}
		inherit cvs
	else
		ESVN_URI_APPEND=${ESVN_URI_APPEND:-${PN}}
		ESVN_PROJECT="enlightenment/${ESVN_SUB_PROJECT}"
		ESVN_REPO_URI=${ESVN_SERVER:-${E_LIVE_SERVER_DEFAULT_SVN}}/${ESVN_SUB_PROJECT}/${ESVN_URI_APPEND}
		E_S_APPEND=${ESVN_URI_APPEND}
		E_LIVE_SOURCE="svn"
		inherit subversion
	fi
elif [[ -n ${E_SNAP_DATE} ]] ; then
	E_STATE="snap"
else
	E_STATE="release"
fi

# Parse requested python state
: ${E_PYTHON:=${E_CYTHON}}
if [[ -n ${E_PYTHON} ]] ; then
	WANT_AUTOTOOLS="no"

	PYTHON_DEPEND="2:2.4"

	inherit python distutils
fi

if [[ ${WANT_AUTOTOOLS} == "yes" ]] ; then
	WANT_AUTOCONF=${E_WANT_AUTOCONF:-latest}
	WANT_AUTOMAKE=${E_WANT_AUTOMAKE:-latest}
	inherit autotools
fi

ENLIGHTENMENT_EXPF="src_unpack src_compile src_install"
case "${EAPI:-0}" in
        2|3|4) ENLIGHTENMENT_EXPF+=" src_prepare src_configure" ;;
        *) ;;
esac
EXPORT_FUNCTIONS ${ENLIGHTENMENT_EXPF}

DESCRIPTION="A DR17 production"
HOMEPAGE="http://www.enlightenment.org/"
case ${EURI_STATE:-${E_STATE}} in
	release) SRC_URI="mirror://sourceforge/enlightenment/${P}.tar.gz";;
	snap)    SRC_URI="http://download.enlightenment.org/snapshots/${E_SNAP_DATE}/${P}.tar.bz2";;
	live)    SRC_URI="";;
esac

LICENSE="BSD"
SLOT="0"
case ${EKEY_STATE:-${E_STATE}} in
	release) KEYWORDS="alpha amd64 arm hppa ia64 mips ppc ppc64 sh sparc x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~x86-interix ~x86-solaris ~x64-solaris";;
	snap)    KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~x86-interix ~x86-solaris ~x64-solaris";;
	live)    KEYWORDS="";;
esac
IUSE="nls doc"

DEPEND="doc? ( app-doc/doxygen )"
RDEPEND="nls? ( sys-devel/gettext )"
[[ -n ${E_PYTHON} ]] && DEPEND+=" >=dev-python/setuptools-0.6_rc9"
[[ -n ${E_CYTHON} ]] && DEPEND+=" >=dev-python/cython-0.12.1"

case ${EURI_STATE:-${E_STATE}} in
	release) S=${WORKDIR}/${P};;
	snap)    S=${WORKDIR}/${P};;
	live)    S=${WORKDIR}/${E_S_APPEND};;
esac

enlightenment_src_unpack() {
	if [[ ${E_STATE} == "live" ]] ; then
		case ${E_LIVE_SOURCE} in
			cvs) cvs_src_unpack;;
			svn) subversion_src_unpack;;
			*)   die "eek!";;
		esac
	else
		unpack ${A}
	fi
	hasq src_prepare ${ENLIGHTENMENT_EXPF} || enlightenment_src_prepare
}

enlightenment_src_prepare() {
	[[ -s gendoc ]] && chmod a+rx gendoc
	if [[ ${WANT_AUTOTOOLS} == "yes" ]] ; then
		[[ -d po ]] && eautopoint -f
		# autotools require README, when README.in is around, but README
		# is created later in configure step
		[[ -f README.in ]] && touch README
		eautoreconf
	fi
	epunt_cxx
	elibtoolize
}

enlightenment_src_configure() {
	# gstreamer sucks, work around it doing stupid stuff
	export GST_REGISTRY="${S}/registry.xml"

	econf ${MY_ECONF}
}

enlightenment_src_compile() {
	hasq src_configure ${ENLIGHTENMENT_EXPF} || enlightenment_src_configure

	if [[ -z ${E_PYTHON} ]] ; then
		emake || die "emake failed"
	else
		distutils_src_compile
	fi

	if use doc ; then
		if [[ -x ./gendoc ]] ; then
			./gendoc || die
		else
			emake doc || die
		fi
	fi
}

enlightenment_src_install() {
	emake install DESTDIR="${D}" || die
	find "${D}" '(' -name CVS -o -name .svn -o -name .git ')' -type d -exec rm -rf '{}' \; 2>/dev/null
	for d in AUTHORS ChangeLog NEWS README TODO ${EDOCS}; do
		[[ -f ${d} ]] && dodoc ${d}
	done
	use doc && [[ -d doc ]] && dohtml -r doc/*
}