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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
LUA_COMPAT=( lua5-{1..2} )
WX_GTK_VER="3.0-gtk3"
inherit cmake flag-o-matic lua-single wxwidgets
DESCRIPTION="OpenMW-specific fork of OpenSceneGraph"
HOMEPAGE="https://github.com/OpenMW/osg"
MY_COMMIT="8b07809fa674ecffe77338aaea2e223b3aadff0e"
SRC_URI="https://github.com/OpenMW/osg/archive/${MY_COMMIT}.tar.gz -> ${P}.tar.gz"
LICENSE="wxWinLL-3 LGPL-2.1"
SLOT="0/132" # NOTE: CHECK WHEN BUMPING! Subslot is SOVERSION
KEYWORDS="~amd64 ~x86"
IUSE="curl debug doc examples egl ffmpeg fltk fox gdal gif glut gstreamer jpeg
lua openexr openinventor osgapps pdf png qt5 sdl sdl2 svg tiff
truetype vnc wxwidgets xine xrandr zlib"
REQUIRED_USE="
lua? ( ${LUA_REQUIRED_USE} )
sdl2? ( sdl )
openexr? ( zlib )
"
# TODO: COLLADA, FBX, GTA, OpenVRML, Performer, DCMTK
RDEPEND="
!dev-games/openscenegraph
media-libs/mesa[egl?]
virtual/glu
virtual/opengl
x11-libs/libSM
x11-libs/libXext
curl? ( net-misc/curl )
examples? (
fltk? ( x11-libs/fltk:1[opengl] )
fox? ( x11-libs/fox:1.6[opengl] )
glut? ( media-libs/freeglut )
sdl2? ( media-libs/libsdl2 )
wxwidgets? ( x11-libs/wxGTK:${WX_GTK_VER}[opengl,X] )
)
ffmpeg? ( 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 )
lua? ( ${LUA_DEPS} )
openexr? (
media-libs/ilmbase:=
media-libs/openexr:=
)
openinventor? ( media-libs/coin )
pdf? ( app-text/poppler[cairo] )
png? ( media-libs/libpng:0= )
qt5? (
dev-qt/qtopengl:5
dev-qt/qtwidgets:5
)
sdl? ( media-libs/libsdl )
svg? (
gnome-base/librsvg
x11-libs/cairo
)
tiff? ( media-libs/tiff:0 )
truetype? ( media-libs/freetype:2 )
vnc? ( net-libs/libvncserver )
xrandr? ( x11-libs/libXrandr )
zlib? ( sys-libs/zlib )
"
DEPEND="${RDEPEND}
x11-base/xorg-proto
"
BDEPEND="
app-arch/unzip
virtual/pkgconfig
doc? ( app-doc/doxygen )
"
S="${WORKDIR}/osg-${MY_COMMIT}"
PATCHES=(
"${FILESDIR}"/openscenegraph-3.4-cmake.patch
"${FILESDIR}"/openscenegraph-3.5.1-jpeg-9.patch
"${FILESDIR}"/openscenegraph-3.6.3-docdir.patch
"${FILESDIR}"/openscenegraph-3.4-gcc11.patch
)
pkg_setup() {
if use lua; then
lua-single_pkg_setup
fi
}
src_prepare() {
sed -i "s/ FIND_PACKAGE/ MACRO_OPTIONAL_FIND_PACKAGE/g" CMakeLists.txt || die "can't replace FIND_PACKAGE"
cmake_src_prepare
}
src_configure() {
if use examples && use wxwidgets; then
setup-wxwidgets
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_PROVIDE_READFILE=ON
-DOSG_USE_LOCAL_LUA_SOURCE=OFF
-DWITH_Lua51=OFF # We use CMake-version FindLua52.cmake instead which can find any lua
-DWITH_Lua52=$(usex lua)
-DWITH_Asio=OFF # Fails to build, similar to https://github.com/chriskohlhoff/asio/issues/316
-DWITH_CURL=$(usex curl)
-DBUILD_DOCUMENTATION=$(usex doc)
-DBUILD_OSG_APPLICATIONS=$(usex osgapps)
-DBUILD_OSG_EXAMPLES=$(usex examples)
-DWITH_FFmpeg=$(usex ffmpeg)
-DWITH_GDAL=$(usex gdal)
-DWITH_GIFLIB=$(usex gif)
-DWITH_GStreamer=$(usex gstreamer)
-DWITH_GLIB=$(usex gstreamer)
-DWITH_GtkGl=OFF
-DWITH_JPEG=$(usex jpeg)
-DWITH_Jasper=OFF
-DWITH_LIBLAS=OFF # dep failed to build https://bugs.gentoo.org/725938
-DWITH_OpenEXR=$(usex openexr)
-DWITH_Inventor=$(usex openinventor)
-DWITH_Poppler-glib=$(usex pdf)
-DWITH_PNG=$(usex png)
-DWITH_SDL=$(usex sdl)
-DWITH_SDL2=$(usex sdl2)
-DWITH_RSVG=$(usex svg rsvg)
-DWITH_TIFF=$(usex tiff)
-DWITH_Freetype=$(usex truetype)
-DWITH_LibVNCServer=$(usex vnc)
-DWITH_Xine=$(usex xine)
-DOSGVIEWER_USE_XRANDR=$(usex xrandr)
-DWITH_ZLIB=$(usex zlib)
-DOSG_USE_QT=$(usex qt5)
-DDESIRED_QT_VERSION=5
)
if use examples; then
mycmakeargs+=(
-DWITH_FLTK=$(usex fltk)
-DWITH_FOX=$(usex fox)
-DWITH_GLUT=$(usex glut)
-DWITH_wxWidgets=$(usex wxwidgets)
)
fi
if use lua; then
mycmakeargs+=(
-DLUA_INCLUDE_DIR="$(lua_get_include_dir)"
-DLUA_LIBRARY="$(lua_get_shared_lib)"
)
fi
cmake_src_configure
}
src_compile() {
cmake_src_compile
use doc && cmake_src_compile doc_openscenegraph doc_openthreads
}
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