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179 lines
5.1 KiB
179 lines
5.1 KiB
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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CMAKE_REMOVE_MODULES_LIST="FindFreetype FindDoxygen FindZLIB"
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inherit cmake flag-o-matic git-r3
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DESCRIPTION="Object-oriented Graphics Rendering Engine"
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HOMEPAGE="https://www.ogre3d.org/"
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EGIT_BRANCH="v2-1"
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EGIT_COMMIT="5b682fb90c9e8e660e2fbf92bbf7797a9246700d"
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EGIT_REPO_URI="https://github.com/OGRECave/ogre-next.git"
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EGIT_SUBMODULES=()
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LICENSE="MIT public-domain"
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SLOT="0/2.1"
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KEYWORDS="~amd64"
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IUSE="+cache debug doc egl examples +freeimage gles2 json
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legacy-animations mobile +opengl profile tools"
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# USE flags that do not work, as their options aren't ported, yet.
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# cg
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# double-precision
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REQUIRED_USE="
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|| ( gles2 opengl )
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mobile? ( egl gles2 !opengl )"
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RESTRICT="test" #139905
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RDEPEND="
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dev-games/ois
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dev-libs/zziplib
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media-libs/freetype:2
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x11-libs/libX11
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x11-libs/libXaw
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x11-libs/libXrandr
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x11-libs/libXt
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egl? ( media-libs/mesa[egl] )
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freeimage? ( media-libs/freeimage )
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gles2? ( media-libs/mesa[gles2] )
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json? ( dev-libs/rapidjson )
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opengl? (
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virtual/glu
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virtual/opengl
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)
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tools? ( dev-libs/tinyxml[stl] )
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"
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# Dependencies for USE flags that do not work, yet.
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# cg? ( media-gfx/nvidia-cg-toolkit )
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DEPEND="
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${RDEPEND}
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x11-base/xorg-proto
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"
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BDEPEND="
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virtual/pkgconfig
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doc? ( app-doc/doxygen )
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"
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PATCHES=(
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"${FILESDIR}/${PN}-2.1-samples.patch"
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"${FILESDIR}/${PN}-2.1-resource_path.patch"
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"${FILESDIR}/${PN}-2.1-media_path.patch"
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"${FILESDIR}/${PN}-2.1-enhance_config_loading.patch"
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)
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src_prepare() {
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sed -i \
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-e "s:share/OGRE/docs:share/doc/${PF}:" \
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Docs/CMakeLists.txt || die
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# Stupid build system hardcodes release names
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sed -i \
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-e '/CONFIGURATIONS/s:CONFIGURATIONS Release.*::' \
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CMake/Utils/OgreConfigTargets.cmake || die
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# Fix some path issues
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cmake_src_prepare
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}
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src_configure() {
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local mycmakeargs=(
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-DOGRE_BUILD_COMPONENT_HLMS_PBS=$( usex mobile no yes)
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-DOGRE_BUILD_COMPONENT_HLMS_PBS_MOBILE=$( usex mobile)
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-DOGRE_BUILD_COMPONENT_HLMS_UNLIT=$( usex mobile no yes)
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-DOGRE_BUILD_COMPONENT_HLMS_UNLIT_MOBILE=$(usex mobile)
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-DOGRE_BUILD_COMPONENT_PLANAR_REFLECTIONS=yes
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-DOGRE_BUILD_COMPONENT_SCENE_FORMAT=yes
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-DOGRE_BUILD_PLATFORM_NACL=no
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-DOGRE_BUILD_RENDERSYSTEM_GL3PLUS=$(usex opengl)
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-DOGRE_BUILD_RENDERSYSTEM_GLES=no
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-DOGRE_BUILD_RENDERSYSTEM_GLES2=$(usex gles2)
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-DOGRE_BUILD_SAMPLES2=$(usex examples)
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-DOGRE_BUILD_TESTS=no
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-DOGRE_BUILD_TOOLS=$(usex tools)
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-DOGRE_CONFIG_ALLOCATOR=$(usex debug 5 1)
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-DOGRE_CONFIG_ENABLE_FINE_LIGHT_MASK_GRANULARITY=yes
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-DOGRE_CONFIG_ENABLE_FREEIMAGE=$(usex freeimage)
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-DOGRE_CONFIG_ENABLE_GL_STATE_CACHE_SUPPORT=$(usex cache)
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-DOGRE_CONFIG_ENABLE_GLES3_SUPPORT=$(\
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usex gles2 $(\
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usex mobile no yes) no)
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-DOGRE_CONFIG_ENABLE_JSON=$(usex json)
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-DOGRE_CONFIG_MEMTRACK_DEBUG=$(usex debug)
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-DOGRE_CONFIG_THREADS=2
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-DOGRE_CONFIG_THREAD_PROVIDER=std
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-DOGRE_FULL_RPATH=no
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-DOGRE_INSTALL_DOCS=$(usex doc)
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-DOGRE_INSTALL_SAMPLES=$(usex examples)
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-DOGRE_INSTALL_SAMPLES_SOURCE=$(usex examples)
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-DOGRE_LEGACY_ANIMATIONS=$(usex legacy-animations)
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-DOGRE_PROFILING_PROVIDER=$(usex profile none internal)
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-DOGRE_USE_BOOST=no
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)
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# The double-precision mode can not be enabled, yet.
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# -DOGRE_CONFIG_DOUBLE=$(usex double-precision)
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# The CgFxScriptLoader doesn't seem to be completely ported, yet.
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# USE flag disabled.
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mycmakeargs+=(
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-DOGRE_BUILD_PLUGIN_CG=no
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)
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# These components are off by default, as they might not be ported, yet.
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# When advancing to a newer commit, try whether any of the disabled
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# components can be activated now.
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mycmakeargs+=(
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-DOGRE_BUILD_COMPONENT_PAGING=no
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-DOGRE_BUILD_COMPONENT_PROPERTY=no
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-DOGRE_BUILD_COMPONENT_RTSHADERSYSTEM=no
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-DOGRE_BUILD_RTSHADERSYSTEM_CORE_SHADERS=no
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-DOGRE_BUILD_RTSHADERSYSTEM_EXT_SHADERS=no
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-DOGRE_BUILD_COMPONENT_TERRAIN=no
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-DOGRE_BUILD_COMPONENT_VOLUME=no
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)
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# Take out the warning about deprecated copy, as Ogre emits thousands of
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# those. But using a deprecated way of doing things isn't an error and
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# mainly of interest for developers.
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# (The warning is part of -Wextra and only effects C++ compilation.)
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append-cxxflags $(test-flags-CXX -Wno-deprecated-copy)
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# The same with the old ways of using memset(0...) on objects. It is
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# no longer assumed to be a good idea, but a warning about it isn't
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# of any value to the user. (And it happens many times in Ogre.)
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append-cxxflags $(test-flags-CXX -Wno-class-memaccess)
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cmake_src_configure
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}
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src_install() {
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cmake_src_install
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CONFIGDIR=/etc/OGRE
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SHAREDIR=/usr/share/OGRE
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# plugins and resources are the main configuration
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insinto "${CONFIGDIR}"
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doins "${BUILD_DIR}"/bin/plugins.cfg
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doins "${BUILD_DIR}"/bin/plugins_tools.cfg
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doins "${BUILD_DIR}"/bin/resources.cfg
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doins "${BUILD_DIR}"/bin/resources2.cfg
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dosym "${CONFIGDIR}"/plugins.cfg "${SHAREDIR}"/plugins.cfg
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dosym "${CONFIGDIR}"/plugins_tools.cfg "${SHAREDIR}"/plugins_tools.cfg
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dosym "${CONFIGDIR}"/resources.cfg "${SHAREDIR}"/resources.cfg
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dosym "${CONFIGDIR}"/resources2.cfg "${SHAREDIR}"/resources2.cfg
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# These are only for the Samples
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if use examples ; then
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insinto "${SHAREDIR}"
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doins "${BUILD_DIR}"/bin/samples.cfg
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fi
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}
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