# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils multilib subversion toolchain-funcs
IS_SVN="YES"

RESTRICT="nomirror"

DESCRIPTION="Fast Light Toolkit - A C++ user inferface toolkit for X and OpenGL"
HOMEPAGE="http://www.fltk.org"

PV_MAJOR=${PV/.*/}
PV_MINOR=${PV#${PV_MAJOR}.}
PV_MINOR=${PV_MINOR/.*/}
PV_MICRO=${PV#${PV_MAJOR}.${PV_MINOR}.}
PV_MICRO=${PV_MICRO/.*/}
PRE_REL=${PV/*_pre/}

IS_PRE_REL=${PV/*_pre*/YES}
if [[ ${IS_PRE_REL} != "YES" ]]
then
	IS_PRE_REL="NO"
fi

if [[ ${IS_SVN} != "YES" ]]
then
	IS_SVN="NO"
fi

if [[ ${IS_SVN} == "YES" ]]
then
	ESVN_BOOTSTARP=""
	case "${PV_MAJOR}.${PV_MINOR}" in
		2.0)
			ESVN_REPO_URI="http://svn.easysw.com/public/${PN}/${PN}/trunk"
			ESVN_PROJECT="${PN}"
		;;
		1.1)
			ESVN_REPO_URI="http://svn/easysw.com/public/${PN}/${PN}/branches/branch-1.1"
			ESVN_PROJECT="${PN}-1.1"
		;;
		*)
			# FIXME:
			#  What should I set ESVN_REPO_URI and ESVN_PROJECT in this case?
			# ESVN_REPO_URI="?"
			# ESVN_PROJECT="?"
		;;
	esac
fi

if [[ ${IS_SVN} == "NO" ]]
then
	if [[ ${IS_PRE_REL} == "YES" ]]
	then
		SRC_URI="http://ftp.easysw.com/pub/fltk/snapshots/${PN}-${PV_MAJOR}.${PV_MINOR}.x-r${PRE_REL}.tar.bz2"
	else
		SRC_URI="http://ftp.easysw.com/pub/fltk/snapshots/${PN}-${PV_MAJOR}.${PV_MINOR}.${PV_MICRO}.tar.bz2"
	fi
fi

LICENSE="FLTK LGPL-2"
SLOT="${PV_MAJOR}.${PV_MINOR}"
KEYWORDS="~ppc"
IUSE="noxft opengl debug cairo x11multithreads xinerama"

INCDIR=/usr/include/fltk-${SLOT}
LIBDIR=/usr/$(get_libdir)/fltk-${SLOT}
HTML_DOCDIR=/usr/share/doc/${PF}/html

DEPEND="|| ( (
		x11-libs/libXext
		x11-libs/libICE
		x11-libs/libSM
		x11-libs/libXt
		x11-proto/xextproto )
	virtual/x11 )
	!noxft? ( virtual/xft cairo? ( x11-libs/cairo ) )
	media-libs/libpng
	media-libs/jpeg
	sys-libs/zlib
	opengl? ( virtual/opengl )"

RDEPEND="${DEPEND}"

if [[ ${IS_PRE_REL} == "YES" ]]
then
	S="${WORKDIR}/${PN}-${PV_MAJOR}.${PV_MINOR}.x-r${PRE_REL}"
fi

src_unpack() {
	if [[ ${IS_SVN} == "YES" ]]
	then
		subversion_src_unpack

		einfo "Generating configure script by autoconf..."
		WANT_AUTOCONF=2.5 autoconf || die "autoconf failed. :("
	else
		unpack ${A}
	fi

	# cd ${S}
	# epatch "${FILESDIR}/${PN}-${PV}-fix-blah.patch" \
	#	|| die "epatch for fix blah failed. :("
}

src_compile() {
	local myconf=""
	myconf="--enable-shared --enable-static \
		--enable-threads \
		--enable-jpeg \
		--enable-zlib \
		--enable-png \
		--enable-xdbe \
		--enable-exeptions \
		--enable-rtti
		--with-x"

	use debug && myconf="${myconf} --enable-debug"
	use noxft && myconf="${myconf} --disable-xft"

	econf \
		--includedir=${INCDIR} --libdir=${LIBDIR} \
		$(use_enable opengl gl) \
		$(use_enable cairo) \
		$(use_enable x11multithreads) \
		$(use_enable xinerama) \
		${myconf} \
	|| die "econf failed. :("

	emake || die "emake failed. :("
}

src_install() {
	make DESTDIR="${D}" \
		incdir="${D}/${INCDIR}" \
		libdir="${D}/${LIBDIR}" \
		install \
		|| die "install failed. :("

	$(tc-getRANLIB) "${D}/*.a"

	dodoc CHANGES COPYING CREDITS TODO
	dodoc README{,.bc5,.cygwin,.mingw32,.os2,.unix,.windows}

	echo "LDPATH=${LIBDIR}" > 99${PN}-${SLOT}
	echo "FLTK_DOCDIR=${HTML_DOCDIR}" >> 99${PN}-${SLOT}
	insinto /etc/env.d
	doins 99${PN}-${SLOT}

	dodir ${HTML_DOCDIR}
	mv "${D}/usr/share/doc/${PN}/*" "${HTML_DOCDIR}"
	rmdir "${D}/usr/share/doc/${PN}"
	#rm -rf "${D}/usr/share/man/cat{1,3}" # Un-needed? :9
}

pkg_postinst() {
	ewarn "the xft USE flag has been changed to noxft. this was because most"
	ewarn "users want xft, but if you do not, be sure to change the flag"

	if [[ ${IS_SVN} == "YES" ]]
	then
		ewarn "This ebuild install ${P} from subversion repository,"
		ewarn "so many bugs are, I guess."
		ewarn "Please, becarefull and poke upstream with your feedbacks, thanks. :)"
	fi
}