# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5

FORTRAN_STANDARD=90

PYTHON_COMPAT=( python2_7 )

inherit eutils cmake-utils versionator python-single-r1 multilib flag-o-matic

MAJOR_PV=$(get_version_component_range 1-2)

DESCRIPTION="Utilities for processing and plotting neutron scattering data"
HOMEPAGE="http://www.mantidproject.org/"
SRC_URI="mirror://sourceforge/project/${PN}/${MAJOR_PV}/${P}-Source.tar.gz"

LICENSE="GPL-3+"
SLOT="0"
KEYWORDS="~amd64"
IUSE="doc +opencascade opencl paraview pch tcmalloc test"

REQUIRED_USE="${PYTHON_REQUIRED_USE}"

RESTRICT="test" # Testing requires sample data and X11 access

# There is a list of dependencies on the Mantid website at:
# http://www.mantidproject.org/Mantid_Prerequisites
RDEPEND="
	${PYTHON_DEPS}
	>=sci-libs/nexus-4.2
	>=dev-libs/poco-1.4.2
	dev-libs/boost[python,${PYTHON_USEDEP}]
	>=dev-qt/qthelp-4.6:4
	>=dev-qt/qtwebkit-4.6:4
	doc? ( >=dev-qt/assistant-4.6:4 )
	opencl? ( virtual/opencl )
	tcmalloc? ( dev-util/google-perftools )
	paraview? ( >=sci-visualization/paraview-4[python,${PYTHON_USEDEP}] )
	virtual/opengl
	x11-libs/qscintilla
	x11-libs/qwt:5
	x11-libs/qwtplot3d
	dev-python/PyQt4[${PYTHON_USEDEP}]
	sci-libs/gsl
	dev-python/sip[${PYTHON_USEDEP}]
	dev-python/ipython[qt4,${PYTHON_USEDEP}]
	dev-python/numpy[${PYTHON_USEDEP}]
	sci-libs/scipy[${PYTHON_USEDEP}]
	dev-cpp/muParser
	dev-libs/jsoncpp
	dev-libs/openssl:0
	opencascade? ( sci-libs/opencascade:=[qt4] )
"

DEPEND="${RDEPEND}
	dev-python/sphinx
	doc? (
		app-doc/doxygen[dot]
		dev-python/sphinx[${PYTHON_USEDEP}]
		dev-python/sphinx-bootstrap-theme[${PYTHON_USEDEP}]
		app-text/dvipng
		dev-texlive/texlive-latex
		dev-texlive/texlive-latexextra
		)
	test? ( dev-util/cppcheck )
"

S="${WORKDIR}/${P}-Source"

PATCHES=( "${FILESDIR}"/${P}-minigzip-OF.patch )

src_configure() {
	append-cppflags -DHAVE_IOSTREAM -DHAVE_LIMITS -DHAVE_IOMANIP
	mycmakeargs=(
		$(cmake-utils_use_enable doc QTASSISTANT)
		$(cmake-utils_use_use doc DOT)
		$(cmake-utils_use doc DOCS_HTML)
		$(cmake-utils_use_no opencascade)
		$(cmake-utils_use opencl OPENCL_BUILD)
		$(cmake-utils_use_use tcmalloc TCMALLOC)
		$(cmake-utils_use paraview MAKE_VATES)
		$(cmake-utils_use_use pch PRECOMPILED_HEADERS)
		$(cmake-utils_use_build test TESTING)
		)
	if use opencascade
	then
		[[ -z ${CASROOT} ]] && die "CASROOT environment variable not defined, that usually means you need to use 'eselect opencascade'."
		mycmakeargs+=( -DCMAKE_PREFIX_PATH="${CASROOT}" )
	fi
	cmake-utils_src_configure
}

src_test() {
	# Tests are not built by default
	emake AllTests
	cmake-utils_src_test
}