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209 lines
5.7 KiB
209 lines
5.7 KiB
5 years ago
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# 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
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IMGUI_PN="imgui"
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IMGUI_PV="1.77"
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IMGUI_P="${IMGUI_PN}-${IMGUI_PV}"
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DESCRIPTION="Object-oriented Graphics Rendering Engine"
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HOMEPAGE="https://www.ogre3d.org/"
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SRC_URI="https://github.com/OGRECave/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
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https://github.com/ocornut/${IMGUI_PN}/archive/v${IMGUI_PV}.tar.gz -> ${IMGUI_P}.tar.gz"
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LICENSE="MIT public-domain"
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SLOT="0/1.12"
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KEYWORDS="~amd64 ~arm ~x86"
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IUSE="assimp +cache cg debug deprecated doc double-precision egl examples +freeimage
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json openexr +opengl pch profile resman-pedantic tools"
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# Note: gles2 USE flag taken out for now. It seems like the Ogre Devs now rely
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# on HLSL2GLSL (https://github.com/aras-p/hlsl2glslfork) unconditionally
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# for GLES2. So unless we have an ebuild for that, gles2/3 are off the
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# table.
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# ~~sed 2020-04-26 (yamakuzure@gmx.net)
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#
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# Note: Without gles2 USE flag, the opengl USE flag is next to useless. But
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# there are packages which enforce it, so it has to stay.
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#
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# USE="gles2"
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# REQUIRED_USE="
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# || ( gles2 opengl )
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# "
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REQUIRED_USE="
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examples? ( opengl )
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"
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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/pugixml
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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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assimp? ( media-libs/assimp )
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cg? ( media-gfx/nvidia-cg-toolkit )
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egl? ( media-libs/mesa[egl] )
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freeimage? ( media-libs/freeimage )
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json? ( dev-libs/rapidjson )
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openexr? ( media-libs/openexr:= )
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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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# gles2? ( media-libs/mesa[gles2] )
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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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"${FILESDIR}"/${P}-media_path.patch
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"${FILESDIR}"/${P}-resource_path.patch
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"${FILESDIR}"/${P}-fix_Simple_demo.patch
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"${FILESDIR}"/${P}-gentoolize_imgui_inclusion.patch
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"${FILESDIR}"/${P}-fix_config_window_height.patch
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"${FILESDIR}"/${PN}-1.10.12-use_system_tinyxml.patch
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)
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src_unpack() {
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unpack ${P}.tar.gz || die "Unpacking ${P}.zip failed"
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# Ogre 1.12.9 includes imgui, but as a submodule, it is not included
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# in the release. The build system tries to download it, that may
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# fail and so we are doing it ourselves.
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cd "${S}" || die "Unpack incomplete"
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unpack ${IMGUI_P}.tar.gz || die "Unpacking ${IMGUI_P}.zip failed"
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}
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src_prepare() {
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local broken_png=(
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Icon@2x-72.png
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Default-Portrait~ipad.png
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Default-Portrait@2x~ipad.png
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Default-Landscape@2x~ipad.png
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)
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sed -i \
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-e "s:share/doc/OGRE:share/doc/${PF}:" \
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Docs/CMakeLists.txt || die
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# In this series, the CMAKE_BUILD_TARGET is hard-wired to the
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# installation. And only Debug, MinSizeRel and RelWithDebInfo
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# are supported.
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sed -i \
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-e "s/$(usex debug Debug Release)/Gentoo/g" \
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CMake/InstallResources.cmake \
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CMake/Utils/OgreConfigTargets.cmake \
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|| die
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# Fix broken png files
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einfo "Fixing broken png files."
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pushd "${S}"/Samples/Common/misc 1>/dev/null 2>&1
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for png in "${broken_png[@]}"; do
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pngfix -q --out=out.png ${png}
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mv -f out.png "${png}" || die
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done
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popd 1>/dev/null 2>&1
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einfo "done ..."
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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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-DCMAKE_SKIP_INSTALL_RPATH=yes
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-DOGRE_BUILD_COMPONENT_BITES=yes
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-DOGRE_BUILD_COMPONENT_CSHARP=no
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-DOGRE_BUILD_COMPONENT_HLMS=$(usex deprecated)
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-DOGRE_BUILD_COMPONENT_JAVA=no
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-DOGRE_BUILD_COMPONENT_OVERLAY=yes
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-DOGRE_BUILD_COMPONENT_OVERLAY_IMGUI=yes
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-DOGRE_BUILD_COMPONENT_PAGING=yes
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-DOGRE_BUILD_COMPONENT_PROPERTY=yes
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-DOGRE_BUILD_COMPONENT_PYTHON=no
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-DOGRE_BUILD_COMPONENT_RTSHADERSYSTEM=yes
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-DOGRE_BUILD_COMPONENT_TERRAIN=yes
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-DOGRE_BUILD_COMPONENT_VOLUME=yes
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-DOGRE_BUILD_DEPENDENCIES=no
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-DOGRE_BUILD_PLUGIN_CG=$(usex cg)
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-DOGRE_BUILD_PLUGIN_FREEIMAGE=$(usex freeimage)
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-DOGRE_BUILD_PLUGIN_EXRCODEC=$(usex openexr)
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-DOGRE_BUILD_RENDERSYSTEM_GL=$(usex opengl)
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-DOGRE_BUILD_RENDERSYSTEM_GL3PLUS=$(usex opengl)
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-DOGRE_BUILD_RENDERSYSTEM_GLES2=no
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-DOGRE_BUILD_SAMPLES=$(usex examples)
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-DOGRE_BUILD_TESTS=no
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-DOGRE_BUILD_TOOLS=$(usex tools)
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-DOGRE_CONFIG_DOUBLE=$(usex double-precision)
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-DOGRE_CONFIG_ENABLE_GL_STATE_CACHE_SUPPORT=$(usex cache)
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-DOGRE_CONFIG_ENABLE_GLES2_CG_SUPPORT=no
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-DOGRE_CONFIG_ENABLE_GLES3_SUPPORT=no
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-DOGRE_CONFIG_THREADS=3
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-DOGRE_CONFIG_THREAD_PROVIDER=std
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-DOGRE_ENABLE_PRECOMPILED_HEADERS=$(usex pch)
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-DOGRE_INSTALL_DOCS=$(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_NODELESS_POSITIONING=$(usex deprecated)
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-DOGRE_PROFILING=$(usex profile)
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-DOGRE_RESOURCEMANAGER_STRICT=$(usex resman-pedantic 1 2)
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)
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# -DOGRE_BUILD_RENDERSYSTEM_GLES2=$(usex gles2)
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# -DOGRE_CONFIG_ENABLE_GLES2_CG_SUPPORT=$(usex gles2 $(usex cg) no)
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# -DOGRE_CONFIG_ENABLE_GLES3_SUPPORT=$(usex gles2)
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cmake_src_configure
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}
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src_compile() {
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cmake_src_compile
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if use doc ; then
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eninja -C "${BUILD_DIR}" OgreDoc
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fi
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}
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src_install() {
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cmake_src_install
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CONFIGDIR=/etc/OGRE
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SHAREDIR=/usr/share/OGRE
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# plugins and resources are the main configuration
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insinto "${CONFIGDIR}"
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doins "${BUILD_DIR}"/bin/plugins.cfg
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doins "${BUILD_DIR}"/bin/resources.cfg
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dosym "${CONFIGDIR}"/plugins.cfg "${SHAREDIR}"/plugins.cfg
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dosym "${CONFIGDIR}"/resources.cfg "${SHAREDIR}"/resources.cfg
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# These are only for the sample browser
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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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doins "${BUILD_DIR}"/bin/tests.cfg
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fi
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}
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pkg_postinst() {
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elog "If you experience crashes when starting /usr/bin/SampleBrowser,"
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elog "remove the cache directory at:"
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elog " '~/.cache/OGRE Sample Browser'"
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elog "first, before filing a bug report."
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}
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