# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-gfx/luminance-hdr/luminance-hdr-2.3.1.ebuild,v 1.4 2014/08/10 21:15:38 slyfox Exp $

EAPI=5

inherit cmake-utils toolchain-funcs eutils flag-o-matic

MY_P=${P/_/.}
DESCRIPTION="Luminance HDR is a graphical user interface that provides a workflow for HDR imaging"
HOMEPAGE="http://qtpfsgui.sourceforge.net"
SRC_URI="mirror://sourceforge/qtpfsgui/${MY_P}.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
LANGS=" cs de es fi fr hi hu id it pl ro ru sk tr zh"
IUSE="fits openmp sse2 test ${LANGS// / linguas_}"

RDEPEND="
	dev-libs/boost:0=
	dev-qt/linguist-tools:5
	dev-qt/qtcore:5
	dev-qt/qtdeclarative:5
	dev-qt/qtgui:5
	dev-qt/qtnetwork:5
	dev-qt/qtprintsupport:5
	dev-qt/qtsql:5
	dev-qt/qtwebkit:5
	>=media-gfx/exiv2-0.14:0=
	media-libs/lcms:2
	media-libs/libpng:0=
	>=media-libs/libraw-0.13.4:=
	>=media-libs/openexr-1.2.2-r2:=
	>=media-libs/tiff-3.8.2-r2:0
	sci-libs/fftw:3.0[threads]
	fits? ( sci-libs/ccfits )
	sci-libs/gsl
	virtual/jpeg:0"
DEPEND="${DEPEND}
	test? ( dev-cpp/gtest )"

DOCS=( AUTHORS BUGS Changelog README TODO )

pkg_pretend() {
	if use sse2 ; then
		append-flags -msse2
	else
		eerror "This package requires a CPU supporting the SSE2 instruction set."
		die "SSE2 support missing"
	fi

	if use openmp ; then
		tc-has-openmp || die "Please switch to an openmp compatible compiler"
	fi
}

src_prepare() {
	# don't try to define the git version of the release
	epatch "${FILESDIR}"/${P}-no-git.patch

	# don't install extra docs and fix install dir
	epatch "${FILESDIR}"/${P}-docs.patch

	# fix openmp automagic support
	epatch "${FILESDIR}"/${P}-openmp-automagic.patch
	
	# fix fits automagic support
	epatch "${FILESDIR}"/${P}-fits-automagic.patch
	
	# fix QPrinter includes
	# The patch was obtained from upstream commit 07e36ef892343b01bf13545866823e6a55044382 with
	# git clone http://git.code.sf.net/p/qtpfsgui/code luminance-hdr-2.4.0-git
	# git diff 07e36ef892343b01bf13545866823e6a55044382^ 07e36ef892343b01bf13545866823e6a55044382
	epatch "${FILESDIR}"/${P}-07e36ef892343b01bf13545866823e6a55044382.patch
	
	# fix QtDeclarative in Gentoo
	epatch "${FILESDIR}"/${P}-qtdeclarative-gentoo.patch
}

src_configure() {
	mycmakeargs=(
		$(cmake-utils_use_use openmp OPENMP)
		$(cmake-utils_use_use fits FITS)
	)
	cmake-utils_src_configure
}

src_install() {
	cmake-utils_src_install

	for lang in ${LANGS} ; do
		if ! use linguas_${lang} ; then
			rm -f "${D}"/usr/share/${PN}/i18n/{lang,qt}_${lang}.qm || die
		fi
	done
}