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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
MY_PN="OpenSceneGraph"
MY_P=${MY_PN}-${PV}
WX_GTK_VER="3.0"
inherit cmake flag-o-matic wxwidgets
DESCRIPTION="Open source high performance 3D graphics toolkit"
HOMEPAGE="http://www.openscenegraph.org/"
SRC_URI="https://github.com/${PN}/${MY_PN}/archive/${MY_P}.tar.gz"
LICENSE="wxWinLL-3 LGPL-2.1"
SLOT="0/160" # NOTE: CHECK WHEN BUMPING! Subslot is SOVERSION
KEYWORDS="~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~x86"
IUSE="asio curl dicom debug doc egl examples ffmpeg fltk fox gdal gif glut
gstreamer jpeg las libav lua openexr openinventor osgapps pdf png sdl sdl2
svg tiff truetype vnc wxwidgets xrandr +zlib"
REQUIRED_USE="sdl2? ( sdl ) dicom? ( zlib ) openexr? ( zlib )"
# TODO: COLLADA, FBX, GTA, NVTT, OpenVRML, Performer
BDEPEND="
app-arch/unzip
virtual/pkgconfig
doc? ( app-doc/doxygen )
"
RDEPEND="
media-libs/mesa[egl?]
virtual/glu
virtual/opengl
x11-libs/libSM
x11-libs/libXext
asio? ( dev-cpp/asio )
curl? ( net-misc/curl )
examples? (
fltk? ( x11-libs/fltk:1[opengl] )
fox? ( x11-libs/fox:1.6[opengl] )
glut? ( media-libs/freeglut )
sdl2? ( media-libs/libsdl2 )
wxwidgets? ( x11-libs/wxGTK:${WX_GTK_VER}[opengl,X] )
)
ffmpeg? (
libav? ( media-video/libav:0= )
!libav? ( media-video/ffmpeg:0= )
)
gdal? ( sci-libs/gdal:= )
gif? ( media-libs/giflib:= )
gstreamer? (
media-libs/gstreamer:1.0
media-libs/gst-plugins-base:1.0
)
jpeg? ( virtual/jpeg:0 )
las? ( >=sci-geosciences/liblas-1.8.0 )
lua? ( >=dev-lang/lua-5.1.5:* )
openexr? (
media-libs/ilmbase:=
media-libs/openexr:=
)
openinventor? ( media-libs/coin )
pdf? ( app-text/poppler[cairo] )
png? ( media-libs/libpng:0= )
sdl? ( media-libs/libsdl )
svg? (
gnome-base/librsvg
x11-libs/cairo
)
tiff? ( media-libs/tiff:0 )
truetype? ( media-libs/freetype:2 )
vnc? ( net-libs/libvncserver )
xrandr? ( x11-libs/libXrandr )
zlib? ( sys-libs/zlib )
"
DEPEND="${RDEPEND}
x11-base/xorg-proto
"
S="${WORKDIR}/${MY_PN}-${MY_P}"
PATCHES=(
"${FILESDIR}"/${PN}-3.6.3-cmake.patch
"${FILESDIR}"/${PN}-3.6.3-docdir.patch
)
src_configure() {
if use examples && use wxwidgets; then
need-wxwidgets unicode
fi
# Needed by FFmpeg
append-cppflags -D__STDC_CONSTANT_MACROS
local libdir=$(get_libdir)
local mycmakeargs=(
-DDYNAMIC_OPENSCENEGRAPH=ON
-DLIB_POSTFIX=${libdir/lib}
-DOPENGL_PROFILE=GL2 #GL1 GL2 GL3 GLES1 GLES3 GLES3
-DOSG_ENVVAR_SUPPORTED=ON
-DOSG_PROVIDE_READFILE=ON
-DOSG_USE_LOCAL_LUA_SOURCE=OFF
$(cmake_use_find_package asio Asio)
$(cmake_use_find_package curl CURL)
-DBUILD_DOCUMENTATION=$(usex doc)
$(cmake_use_find_package dicom DCMTK)
$(cmake_use_find_package egl EGL)
-DBUILD_OSG_EXAMPLES=$(usex examples)
$(cmake_use_find_package ffmpeg FFmpeg)
$(cmake_use_find_package gdal GDAL)
$(cmake_use_find_package gif GIFLIB)
$(cmake_use_find_package gstreamer GLIB)
$(cmake_use_find_package gstreamer GStreamer)
-DCMAKE_DISABLE_FIND_PACKAGE_GtkGl=ON
$(cmake_use_find_package jpeg JPEG)
-DCMAKE_DISABLE_FIND_PACKAGE_Jasper=ON
$(cmake_use_find_package las LIBLAS)
$(cmake_use_find_package lua Lua51)
-DCMAKE_DISABLE_FIND_PACKAGE_Lua52=ON
-DCMAKE_DISABLE_FIND_PACKAGE_OpenCascade=ON
$(cmake_use_find_package openexr OpenEXR)
$(cmake_use_find_package openinventor Inventor)
-DBUILD_OSG_APPLICATIONS=$(usex osgapps)
$(cmake_use_find_package pdf Poppler-glib)
$(cmake_use_find_package png PNG)
$(cmake_use_find_package sdl SDL)
$(cmake_use_find_package sdl2 SDL2)
$(cmake_use_find_package svg RSVG)
$(cmake_use_find_package tiff TIFF)
$(cmake_use_find_package truetype Freetype)
$(cmake_use_find_package vnc LibVNCServer)
-DOSGVIEWER_USE_XRANDR=$(usex xrandr)
$(cmake_use_find_package zlib ZLIB)
)
if use examples; then
mycmakeargs+=(
$(cmake_use_find_package fltk FLTK)
$(cmake_use_find_package fox FOX)
$(cmake_use_find_package glut GLUT)
$(cmake_use_find_package wxwidgets wxWidgets)
)
fi
cmake_src_configure
}
src_compile() {
cmake_src_compile
use doc && cmake_src_compile doc_openscenegraph doc_openthreads
}
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