# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

inherit eutils qt3

MY_P='Xmipp-2.2-src'
DESCRIPTION="X-Window-based Microscopy Image Processing Package"
HOMEPAGE="http://xmipp.cnb.csic.es/"
SRC_URI="mirror://berlios/${PN}/${MY_P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64"
IUSE="debug doc gui matlab mpi qt3 static swig tiff warn"
DOWNLOAD_URL="http://xmipp.cnb.csic.es/Downloads/contact.php"
RDEPEND="qt3? (
			   x11-libs/qt:3
			   app-shells/tcsh
		 )
		 qt4? (
			  || ( x11-libs/qt-gui:4 >=x11-libs/qt-4.1.0:4 )
			  app-shells/tcsh
		 )
		 mpi? ( sys-cluster/openmpi )
		 tiff? ( media-libs/tiff )"
DEPEND="${RDEPEND}
		swig? ( dev-lang/swig )
		>=dev-lang/python-2.3
		dev-util/scons
		dev-util/pkgconfig"
RESTRICT="fetch"
S=${WORKDIR}/${MY_P}
pkg_nofetch() {
	einfo "Please download Xmipp-2.2-src.tar.gz from"
	einfo "${DOWNLOAD_URL}"
	einfo "(select version 2.2 and source for platform) and place it in ${DISTDIR}."
}

pkg_setup() {

		# gui needs tkinter
	if ( use qt3 || use qt4 ); then
		if ! built_with_use dev-lang/python tk; then
			ewarn "dev-lang/python must be built with tk for the gui interface"
			ewarn "to function."
			die "recompile python with USE=\"tk\""
		fi
	fi
}

src_compile() {
	export myconf=""
	if use doc; then
		myconf="${myconf} docs=yes"
	else
		myconf="${myconf} docs=no"
	fi

	if use debug; then
		myconf="${myconf} debug=yes"
	else
		myconf="${myconf} debug=no"
	fi

	if use gui; then
		myconf="${myconf} gui=yes"
	else
		myconf="${myconf} gui=no"
	fi

	if use matlab; then
		if [ -d /usr/local/matlab ] ; then
			myconf="${myconf} matlab=yes"
		else
			die "Xmipp expects matlab in /usr/local/matlab/ when the matlab use flag is set."
		fi
	else
		myconf="${myconf} matlab=no"
	fi

	if use mpi; then
		local my_mpidir="/usr/$(get_libdir)"
		einfo "mpidir is ${my_mpidir}"
		myconf="${myconf} MPI_LIBDIR=${my_mpidir} MPI_LIB=mpi mpi=yes"
	else
		myconf="${myconf} mpi=no"
	fi
	if use qt3 ; then
		export LIBRARY_PATH="${QTDIR}/$(get_libdir):${LIBRARY_PATH}"
		export QTDIR
	fi

	if use static; then
		myconf="${myconf} static=yes"
	else
		myconf="${myconf} static=no"
	fi

	if use swig; then
		myconf="${myconf} swig=yes"
	else
		myconf="${myconf} swig=no"
	fi

	if use tiff; then
		myconf="${myconf} tiff=yes"
	else
		myconf="${myconf} tiff=no"
	fi

	if use warn; then
		myconf="${myconf} warn=yes"
	else
		myconf="${myconf} warn=no"
	fi
	myconf="${myconf} ${MAKEOPTS}"
	einfo "Running ${S}/scons.configure with options:"
	einfo "${myconf} CXXFLAGS=${CXXFLAGS}"
	${S}/scons.configure  ${myconf} CXXFLAGS="${CXXFLAGS}"|| die "configure failed"
	einfo "Running ${S}/scons.compile with options:"
	einfo "${MAKEOPTS}"
	${S}/scons.compile  ${MAKEOPTS} || die "compile failed"
	if use doc; then
		${S}/scons.docs ${MAKEOPTS}  || die "make docs failed"
	fi
}

src_install() {
	into /usr/local
	dolib.so  ${S}/lib/*
	if [ -d ${S}/documentation ] ; then
		dodoc -r ${S}/documentation/html/
	fi
	mkdir -p "$D/bin"
	exeinto /usr/local/bin
	doexe ${S}/bin/*
	if [ -d ${S}/protocols ] ; then
		mkdir -p "$D/protocols"
		exeinto "/usr/local/protocols"
		doexe ${S}/protocols/*
		sed -i "s:set scriptdir.*:set scriptdir=/usr/local/protocols:" ${D}/usr/local/bin/xmipp_gui
		sed -i "s:set scriptdir.*:set scriptdir=/usr/local/protocols:" ${D}/usr/local/bin/xmipp_protocols
	fi

	prepall
	make_desktop_entry ${PN} "${PN}" ${PN}
}