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

EAPI=5

inherit eutils cmake-utils flag-o-matic wxwidgets

MY_PN="OpenSceneGraph"
MY_P=${MY_PN}-${PV}

DESCRIPTION="Open source high performance 3D graphics toolkit"
HOMEPAGE="http://www.openscenegraph.org/projects/osg/"
SRC_URI="http://www.openscenegraph.org/downloads/developer_releases/${MY_P}.zip"

LICENSE="wxWinLL-3 LGPL-2.1"
SLOT="0"
KEYWORDS="amd64 ppc x86"
IUSE="asio curl debug doc examples ffmpeg fltk fox gdal gif glut gtk jpeg jpeg2k
openexr openinventor osgapps pdf png qt4 sdl svg tiff truetype vnc wxwidgets
xine xrandr zlib"

# TODO: COLLADA, FBX, GTA, ITK, OpenVRML, Performer, DCMTK
RDEPEND="
	x11-libs/libSM
	x11-libs/libXext
	virtual/glu
	virtual/opengl
	asio? ( dev-cpp/asio )
	curl? ( net-misc/curl )
	examples? (
		fltk? ( x11-libs/fltk:1[opengl] )
		fox? ( x11-libs/fox:1.6[opengl] )
		glut? ( media-libs/freeglut )
		gtk? ( x11-libs/gtkglext )
		sdl? ( media-libs/libsdl )
		wxwidgets? ( x11-libs/wxGTK[opengl,X] )
	)
	ffmpeg? ( virtual/ffmpeg )
	gdal? ( sci-libs/gdal )
	gif? ( media-libs/giflib )
	jpeg? ( virtual/jpeg )
	jpeg2k? ( media-libs/jasper )
	openexr? (
		media-libs/ilmbase
		media-libs/openexr
	)
	openinventor? ( media-libs/coin )
	pdf? ( app-text/poppler[cairo] )
	png? ( media-libs/libpng:0 )
	qt4? (
		dev-qt/qtcore:4
		dev-qt/qtgui:4
		dev-qt/qtopengl:4
	)
	svg? (
		gnome-base/librsvg
		x11-libs/cairo
	)
	tiff? ( media-libs/tiff:0 )
	truetype? ( media-libs/freetype:2 )
	vnc? ( net-libs/libvncserver )
	xine? ( media-libs/xine-lib )
	xrandr? ( x11-libs/libXrandr )
	zlib? ( sys-libs/zlib )
"
DEPEND="${RDEPEND}
	app-arch/unzip
	virtual/pkgconfig
	x11-proto/xextproto
	doc? ( app-doc/doxygen )
	xrandr? ( x11-proto/randrproto )
"

S=${WORKDIR}/${MY_P}

DOCS=(AUTHORS.txt ChangeLog NEWS.txt)

PATCHES=(
	"${FILESDIR}"/${PN}-3.2.1-cmake.patch
)

src_configure() {
	if use examples && use wxwidgets; then
		WX_GTK_VER="2.8"
		need-wxwidgets unicode
	fi

	# Needed by FFmpeg
	append-cppflags -D__STDC_CONSTANT_MACROS

	mycmakeargs=(
		-DDESIRED_QT_VERSION=4
		-DDYNAMIC_OPENSCENEGRAPH=ON
		-DWITH_ITK=OFF
		-DGENTOO_DOCDIR="/usr/share/doc/${PF}"
		$(cmake-utils_use_with asio)
		$(cmake-utils_use_with curl)
		$(cmake-utils_use_build doc DOCUMENTATION)
		$(cmake-utils_use_build osgapps OSG_APPLICATIONS)
		$(cmake-utils_use_build examples OSG_EXAMPLES)
		$(cmake-utils_use_with ffmpeg FFmpeg)
		$(cmake-utils_use_with fltk)
		$(cmake-utils_use_with fox)
		$(cmake-utils_use_with gdal)
		$(cmake-utils_use_with gif GIFLIB)
		$(cmake-utils_use_with glut)
		$(cmake-utils_use_with gtk GtkGl)
		$(cmake-utils_use_with jpeg)
		$(cmake-utils_use_with jpeg2k Jasper)
		$(cmake-utils_use_with openexr OpenEXR)
		$(cmake-utils_use_with openinventor Inventor)
		$(cmake-utils_use_with pdf Poppler-glib)
		$(cmake-utils_use_with png)
		$(cmake-utils_use qt4 OSG_USE_QT)
		$(cmake-utils_use_with sdl)
		$(cmake-utils_use_with svg rsvg)
		$(cmake-utils_use_with tiff)
		$(cmake-utils_use_with truetype Freetype)
		$(cmake-utils_use_with vnc LibVNCServer)
		$(cmake-utils_use_with wxwidgets wxWidgets)
		$(cmake-utils_use_with xine)
		$(cmake-utils_use xrandr OSGVIEWER_USE_XRANDR)
		$(cmake-utils_use_with zlib)
	)
	cmake-utils_src_configure
}

src_compile() {
	cmake-utils_src_compile
	use doc && cmake-utils_src_compile doc_openscenegraph doc_openthreads
}