# Copyright 1999-2022 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 PYTHON_COMPAT=( python3_{8..10} ) inherit cmake python-single-r1 MY_P=${PN}$(ver_cut 1)-v$(ver_cut 2-4) case ${PV} in *_beta*) DOCS="ReleaseNotes/Beta.$(ver_cut 2-3)-*.txt" ;; *) if [[ $(ver_cut 4) -gt 0 ]]; then DOCS="ReleaseNotes/Patch.$(ver_cut 2-3)-*.txt" fi HTML_DOCS="ReleaseNotes/ReleaseNotes.$(ver_cut 2-3).html" ;; esac DESCRIPTION="Toolkit for simulation of passage of particles through matter" HOMEPAGE="https://geant4.web.cern.ch/" SRC_URI="https://geant4-data.web.cern.ch/geant4-data/releases/${MY_P}.tar.gz" LICENSE="geant4" SLOT="4" KEYWORDS="amd64 ~x86 ~amd64-linux ~x86-linux" IUSE="+c++17 c++20 +data debug doc examples freetype gdml geant3 hdf5 inventor motif opengl python qt5 raytracerx static-libs tbb threads vtk" REQUIRED_USE=" ^^ ( c++17 c++20 ) inventor? ( opengl ) motif? ( opengl ) python? ( ${PYTHON_REQUIRED_USE} ) qt5? ( opengl ) tbb? ( threads ) vtk? ( qt5 ) " RDEPEND=" dev-libs/expat >=sci-physics/clhep-2.4.5.1:2=[threads?] data? ( ~sci-physics/geant-data-4.11.0.0 ) doc? ( app-doc/geant-docs ) gdml? ( dev-libs/xerces-c ) hdf5? ( sci-libs/hdf5[threads?] ) inventor? ( media-libs/SoXt ) motif? ( x11-libs/motif:0 ) opengl? ( virtual/opengl ) python? ( ${PYTHON_DEPS} $(python_gen_cond_dep ' dev-libs/boost:=[${PYTHON_USEDEP}] ') ) qt5? ( dev-qt/qt3d:5 dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtprintsupport:5 dev-qt/qtwidgets:5 opengl? ( dev-qt/qtopengl:5 ) ) raytracerx? ( x11-libs/libX11 x11-libs/libXmu ) vtk? ( sci-libs/vtk:=[qt5] )" S="${WORKDIR}/${MY_P}" src_configure() { local mycmakeargs=( -DCMAKE_INSTALL_DATADIR="${EPREFIX}/usr/share/geant4" -DCMAKE_CXX_STANDARD=$( (usev c++17 || usev c++20) | cut -c4-) -DGEANT4_BUILD_BUILTIN_BACKTRACE=$(usex debug) -DGEANT4_BUILD_MULTITHREADED=$(usex threads) -DGEANT4_BUILD_STORE_TRAJECTORY=OFF -DGEANT4_BUILD_TLS_MODEL=$(usex threads global-dynamic initial-exec) -DGEANT4_BUILD_VERBOSE_CODE=$(usex debug) -DGEANT4_INSTALL_DATA=OFF -DGEANT4_INSTALL_DATADIR="${EPREFIX}/usr/share/geant4/data" -DGEANT4_INSTALL_EXAMPLES=$(usex examples) -DGEANT4_INSTALL_PACKAGE_CACHE=OFF -DGEANT4_USE_FREETYPE=$(usex freetype) -DGEANT4_USE_G3TOG4=$(usex geant3) -DGEANT4_USE_GDML=$(usex gdml) -DGEANT4_USE_HDF5=$(usex hdf5) -DGEANT4_USE_INVENTOR=$(usex inventor) -DGEANT4_USE_OPENGL_X11=$(usex opengl) -DGEANT4_USE_PYTHON=$(usex python) -DGEANT4_USE_QT=$(usex qt5) -DGEANT4_USE_RAYTRACER_X11=$(usex raytracerx) -DGEANT4_USE_SYSTEM_CLHEP=ON -DGEANT4_USE_SYSTEM_EXPAT=ON -DGEANT4_USE_SYSTEM_ZLIB=ON -DGEANT4_USE_TBB=$(usex tbb) -DGEANT4_USE_XM=$(usex motif) -DGEANT4_USE_VTK=$(usex vtk) -DBUILD_STATIC_LIBS=$(usex static-libs) ) if use python; then mycmakeargs+=( -DPYTHON_EXECUTABLE="${EPREFIX}/usr/bin/${EPYTHON}" -DCMAKE_INSTALL_PYTHONDIR="${EPREFIX}/usr/lib/${EPYTHON}/site-packages" ) fi [ -v EXTRA_ECONF ] && mycmakeargs+=( ${EXTRA_ECONF} ) cmake_src_configure } src_install() { # adjust clhep linking flags for system clhep # binmake.gmk is only useful for legacy build systems sed -i -e 's/-lG4clhep/-lCLHEP/' config/binmake.gmk || die cmake_src_install use python && python_optimize rm "${ED}"/usr/bin/*.{sh,csh} || die "failed to remove obsolete shell scripts" einstalldocs }