sci-physics/lammps: Drop Python 2.7

Bug: https://bugs.gentoo.org/709012 Package-Manager: Portage-2.3.84, Repoman-2.3.20 Signed-off-by: Nicolas Bock <nicolasbock@gentoo.org>
2026-09-24 04:59:14 -07:00 · 2020-02-11 06:26:05 -07:00
parent 5f1215db4f
commit 3407c3f8b7
1 changed files with 131 additions and 0 deletions
--- a/sci-physics/lammps/lammps-20190807-r1.ebuild
+++ b/sci-physics/lammps/lammps-20190807-r1.ebuild
@@ -0,0 +1,131 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit cmake-utils fortran-2 python-r1
+
+convert_month() {
+	local months=( "" Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec )
+	echo ${months[${1#0}]}
+}
+
+MY_PV="patch_$((10#${PV:6:2}))$(convert_month ${PV:4:2})${PV:0:4}"
+MY_P="${PN}-${MY_PV}"
+
+DESCRIPTION="Large-scale Atomic/Molecular Massively Parallel Simulator"
+HOMEPAGE="https://lammps.sandia.gov/"
+TCOMMIT=d0394a77fa2b4b2d545a73ea092cf6de7616aac8
+SRC_URI="https://github.com/lammps/lammps/archive/${MY_PV}.tar.gz -> ${MY_P}.tar.gz
+	test? ( https://github.com/lammps/lammps-testing/archive/${TCOMMIT}.tar.gz -> ${PN}-testing-${TCOMMIT}.tar.gz )"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="cuda examples gzip lammps-memalign mpi netcdf python test"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	app-arch/gzip
+	media-libs/libpng:0
+	sys-libs/zlib
+	mpi? (
+		virtual/mpi
+		sci-libs/hdf5[mpi]
+	)
+	python? ( ${PYTHON_DEPS} )
+	sci-libs/voro++
+	virtual/blas
+	virtual/lapack
+	sci-libs/fftw:3.0
+	netcdf? ( sci-libs/netcdf )
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-4.2.9-r1 )
+	dev-cpp/eigen:3
+	"
+RDEPEND="${DEPEND}"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+S="${WORKDIR}/${MY_P}/cmake"
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_SYSCONFDIR="${EPREFIX}/etc"
+		-DBUILD_SHARED_LIBS=ON
+		-DBUILD_MPI=$(usex mpi)
+		-DBUILD_LIB=ON
+		-DPKG_GPU=$(usex cuda)
+		-DGPU_API=CUDA
+		-DENABLE_TESTING=$(usex test)
+		-DLAMMPS_TESTING_SOURCE_DIR=$(echo "${WORKDIR}"/lammps-testing-*)
+		-DPKG_ASPHERE=ON
+		-DPKG_BODY=ON
+		-DPKG_CLASS2=ON
+		-DPKG_COLLOID=ON
+		-DPKG_COMPRESS=ON
+		-DPKG_CORESHELL=ON
+		-DPKG_DIPOLE=ON
+		-DPKG_GRANULAR=ON
+		-DPKG_KSPACE=ON
+		-DFFT=FFTW3
+		-DPKG_MANYBODY=ON
+		-DPKG_MC=ON
+		-DPKG_MEAM=ON
+		-DPKG_MISC=ON
+		-DPKG_MOLECULE=ON
+		-DPKG_PERI=ON
+		-DPKG_QEQ=ON
+		-DPKG_REAX=ON
+		-DPKG_REPLICA=ON
+		-DPKG_RIGID=ON
+		-DPKG_SHOCK=ON
+		-DPKG_SNAP=ON
+		-DPKG_SRD=ON
+		-DPKG_PYTHON=ON
+		-DPKG_MPIIO=$(usex mpi)
+		-DPKG_VORONOI=ON
+		-DPKG_USER-ATC=ON
+		-DPKG_USER-AWPMD=ON
+		-DPKG_USER-CGDNA=ON
+		-DPKG_USER-CGSDK=ON
+		-DPKG_USER-COLVARS=ON
+		-DPKG_USER-DIFFRACTION=ON
+		-DPKG_USER-DPD=ON
+		-DPKG_USER-DRUDE=ON
+		-DPKG_USER-EFF=ON
+		-DPKG_USER-FEP=ON
+		-DPKG_USER-H5MD=$(usex mpi)
+		-DPKG_USER-LB=$(usex mpi)
+		-DPKG_USER-MANIFOLD=ON
+		-DPKG_USER-MEAMC=ON
+		-DPKG_USER-MGPT=ON
+		-DPKG_USER-MISC=ON
+		-DPKG_USER-MOLFILE=ON
+		-DPKG_USER-NETCDF=$(usex netcdf)
+		-DPKG_USER-PHONON=ON
+		-DPKG_USER-QTB=ON
+		-DPKG_USER-REAXC=ON
+		-DPKG_USER-SMD=ON
+		-DPKG_USER-SMTBQ=ON
+		-DPKG_USER-SPH=ON
+		-DPKG_USER-TALLY=ON
+	)
+	cmake-utils_src_configure
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	# Install python script.
+	use python && python_foreach_impl python_domodule "${S}"/../python/lammps.py
+
+	if use examples; then
+		for d in examples bench; do
+			local LAMMPS_EXAMPLES="/usr/share/${PN}/${d}"
+			insinto "${LAMMPS_EXAMPLES}"
+			doins -r "${S}"/../${d}/*
+		done
+	fi
+}