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168 lines
4.3 KiB
168 lines
4.3 KiB
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# TODO:
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# check the src files referenced in 51opencascade, i.e. resources and the like
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EAPI=7
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inherit cmake flag-o-matic
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MY_PV="$(ver_rs 1- '_')"
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PV_MAJ="$(ver_cut 1-2)"
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DESCRIPTION="Development platform for CAD/CAE, 3D surface/solid modeling and data exchange"
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HOMEPAGE="https://www.opencascade.com"
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SRC_URI="https://git.dev.opencascade.org/gitweb/?p=occt.git;a=snapshot;h=refs/tags/V${MY_PV};sf=tgz -> ${P}.tar.gz"
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S="${WORKDIR}/occt-V${MY_PV}"
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LICENSE="|| ( Open-CASCADE-LGPL-2.1-Exception-1.0 LGPL-2.1 )"
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SLOT="${PV_MAJ}"
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KEYWORDS="~amd64 ~arm64 ~x86"
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IUSE="debug doc examples ffmpeg freeimage gles2 json optimize tbb vtk"
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REQUIRED_USE="?? ( optimize tbb )"
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# There's no easy way to test. Testing needs a rather big environment
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# properly set up.
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RESTRICT="test"
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RDEPEND="
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app-eselect/eselect-opencascade
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dev-cpp/eigen
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dev-lang/tcl:0=
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dev-lang/tk:0=
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dev-libs/rapidjson
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dev-tcltk/itcl
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dev-tcltk/itk
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dev-tcltk/tix
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media-libs/fontconfig
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media-libs/freetype:2
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media-libs/ftgl
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virtual/glu
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virtual/opengl
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x11-libs/libXmu
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examples? (
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dev-qt/qtcore:5
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dev-qt/qtgui:5
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dev-qt/qtquickcontrols2:5
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dev-qt/qtwidgets:5
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dev-qt/qtxml:5
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)
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ffmpeg? ( media-video/ffmpeg )
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freeimage? ( media-libs/freeimage )
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json? ( dev-libs/rapidjson )
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tbb? ( dev-cpp/tbb )
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vtk? ( >=sci-libs/vtk-8.1.0[rendering] )
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"
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DEPEND="${RDEPEND}"
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BDEPEND="
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doc? ( app-doc/doxygen )
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examples? ( dev-qt/linguist-tools:5 )
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"
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PATCHES=(
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"${FILESDIR}"/${P}-0001-allow-default-search-path-for-Qt5.patch
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"${FILESDIR}"/${P}-0002-remove-unnecessary-Qt5-check.patch
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"${FILESDIR}"/${P}-0003-add-Gentoo-configuration-type.patch
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"${FILESDIR}"/${P}-0004-fix-installation-of-cmake-config-files.patch
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"${FILESDIR}"/${P}-0005-fix-write-permissions-on-scripts.patch
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"${FILESDIR}"/${P}-0006-fix-creation-of-custom.sh-script.patch
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)
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src_prepare() {
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cmake_src_prepare
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if use debug; then
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append-cppflags -DDEBUG
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append-flags -g
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fi
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sed -e 's/\/lib\$/\/'$(get_libdir)'\$/' \
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-i adm/templates/OpenCASCADEConfig.cmake.in || die
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}
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src_configure() {
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local mycmakeargs=(
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-DBUILD_DOC_Overview=$(usex doc)
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-DBUILD_Inspector=$(usex examples)
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-DBUILD_WITH_DEBUG=$(usex debug)
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-DCMAKE_INSTALL_PREFIX="/usr"
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-DINSTALL_DIR_BIN="$(get_libdir)/${P}/bin"
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-DINSTALL_DIR_CMAKE="$(get_libdir)/cmake/${P}"
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-DINSTALL_DIR_DOC="share/doc/${PF}"
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-DINSTALL_DIR_LIB="$(get_libdir)/${P}"
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-DINSTALL_DIR_SCRIPT="$(get_libdir)/${P}/bin"
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-DINSTALL_DIR_WITH_VERSION=ON
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-DINSTALL_SAMPLES=$(usex examples)
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-DINSTALL_TEST_CASES=NO
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-DUSE_D3D=NO
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-DUSE_FFMPEG=$(usex ffmpeg)
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-DUSE_FREEIMAGE=$(usex freeimage)
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-DUSE_FREETYPE=ON
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-DUSE_GLES2=$(usex gles2)
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-DUSE_RAPIDJSON=$(usex json)
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-DUSE_TBB=$(usex tbb)
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-DUSE_VTK=$(usex vtk)
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)
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use doc && mycmakeargs+=( -DINSTALL_DOC_Overview=ON )
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if use examples; then
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mycmakeargs+=(
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-D3RDPARTY_QT_DIR="${ESYSROOT}"/usr
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-DBUILD_SAMPLES_QT=ON
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)
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fi
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if use vtk; then
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if has_version ">=sci-libs/vtk-9.0.0"; then
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mycmakeargs+=(
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-D3RDPARTY_VTK_DIR="${ESYSROOT}"/usr
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-D3RDPARTY_VTK_INCLUDE_DIR="${ESYSROOT}"/usr/include/vtk-9.0
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-D3RDPARTY_VTK_LIBRARY_DIR="${ESYSROOT}"/usr/$(get_libdir)
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)
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fi
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fi
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cmake_src_configure
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prepare_env_file() {
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# prepare /etc/env.d file
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sed -e 's|VAR_CASROOT|'${ESYSROOT}'/usr|g' < "${FILESDIR}/${PN}-${PV_MAJ}.env.in" >> "${T}/${PV_MAJ}" || die
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sed -e 's|lib/|'$(get_libdir)'/|g' -i "${T}/${PV_MAJ}" || die
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sed -e 's|VAR_PV|'${PV}'|g' -i "${T}/${PV_MAJ}" || die
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# use TBB for memory allocation optimizations?
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use tbb && (sed -e 's|^#MMGT_OPT=0$|MMGT_OPT=2|' -i "${T}/${PV_MAJ}" || die)
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if use optimize ; then
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# use internal optimized memory manager?
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sed -e 's|^#MMGT_OPT=0$|MMGT_OPT=1|' -i "${T}/${PV_MAJ}" || die
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# don't clear memory ?
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sed -e 's|^#MMGT_CLEAR=1$|MMGT_CLEAR=0|' -i "${T}/${PV_MAJ}" || die
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fi
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}
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prepare_env_file
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}
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src_install() {
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use doc && docompress -x /usr/share/doc/${PF}/overview/html
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cmake_src_install
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# respect slotting
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insinto "/etc/env.d/${PN}"
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doins "${T}/${PV_MAJ}"
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# remove examples
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if use !examples; then
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rm -r "${ED}/usr/share/${P}/samples" || die
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fi
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}
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pkg_postinst() {
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eselect ${PN} set ${PV_MAJ} || die "failed to switch to updated implementation"
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einfo "You can switch between available ${PN} implementations using eselect ${PN}"
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}
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