# Copyright 1999-2016 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Id$ EAPI=6 CMAKE_MAKEFILE_GENERATOR="ninja" inherit bash-completion-r1 cmake-utils cuda eutils multilib readme.gentoo-r1 toolchain-funcs xdg-utils if [[ $PV = *9999* ]]; then EGIT_REPO_URI="git://git.gromacs.org/gromacs.git https://gerrit.gromacs.org/gromacs.git git://github.com/gromacs/gromacs.git http://repo.or.cz/r/gromacs.git" [[ $PV = 9999 ]] && EGIT_BRANCH="master" || EGIT_BRANCH="release-${PV:0:1}-${PV:2:1}" inherit git-r3 KEYWORDS="" else SRC_URI="ftp://ftp.gromacs.org/pub/${PN}/${PN}-${PV/_/-}.tar.gz test? ( http://gerrit.gromacs.org/download/regressiontests-${PV/_/-}.tar.gz )" KEYWORDS="~alpha ~amd64 ~arm ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos" fi ACCE_IUSE="cpu_flags_x86_sse2 cpu_flags_x86_sse4_1 cpu_flags_x86_fma4 cpu_flags_x86_avx cpu_flags_x86_avx2" DESCRIPTION="The ultimate molecular dynamics simulation package" HOMEPAGE="http://www.gromacs.org/" # see COPYING for details # http://repo.or.cz/w/gromacs.git/blob/HEAD:/COPYING # base, vmd plugins, fftpack from numpy, blas/lapck from netlib, memtestG80 library, mpi_thread lib LICENSE="LGPL-2.1 UoI-NCSA !mkl? ( !fftw? ( BSD ) !blas? ( BSD ) !lapack? ( BSD ) ) cuda? ( LGPL-3 ) threads? ( BSD )" SLOT="0/${PV}" IUSE="X blas cuda +doc -double-precision +fftw +hwloc lapack mkl mpi +offensive openmp +single-precision test +threads +tng ${ACCE_IUSE}" CDEPEND=" X? ( x11-libs/libX11 x11-libs/libSM x11-libs/libICE ) blas? ( virtual/blas ) cuda? ( >=dev-util/nvidia-cuda-toolkit-4.2.9-r1 ) fftw? ( sci-libs/fftw:3.0 ) hwloc? ( sys-apps/hwloc ) lapack? ( virtual/lapack ) mkl? ( sci-libs/mkl ) mpi? ( virtual/mpi ) " DEPEND="${CDEPEND} virtual/pkgconfig doc? ( app-doc/doxygen dev-texlive/texlive-latex dev-texlive/texlive-latexextra media-gfx/imagemagick )" RDEPEND="${CDEPEND}" REQUIRED_USE=" || ( single-precision double-precision ) cuda? ( single-precision ) mkl? ( !blas !fftw !lapack )" DOCS=( AUTHORS README ) if [[ ${PV} != *9999 ]]; then S="${WORKDIR}/${PN}-${PV/_/-}" fi pkg_pretend() { [[ $(gcc-version) == "4.1" ]] && die "gcc 4.1 is not supported by gromacs" use openmp && ! tc-has-openmp && \ die "Please switch to an openmp compatible compiler" } src_unpack() { if [[ ${PV} != *9999 ]]; then default else git-r3_src_unpack if use test; then EGIT_REPO_URI="git://git.gromacs.org/regressiontests.git" \ EGIT_BRANCH="${EGIT_BRANCH}" \ EGIT_CHECKOUT_DIR="${WORKDIR}/regressiontests"\ git-r3_src_unpack fi fi } src_prepare() { #notes/todos # -on apple: there is framework support xdg_environment_reset #591952 cmake-utils_src_prepare use cuda && cuda_src_prepare GMX_DIRS="" use single-precision && GMX_DIRS+=" float" use double-precision && GMX_DIRS+=" double" if use test; then for x in ${GMX_DIRS}; do mkdir -p "${WORKDIR}/${P}_${x}" || die cp -al "${WORKDIR}/regressiontests"* "${WORKDIR}/${P}_${x}/tests" || die done fi DOC_CONTENTS="Gromacs can use sci-chemistry/vmd to read additional file formats" } src_configure() { local mycmakeargs_pre=( ) extra fft_opts=( ) #go from slowest to fastest acceleration local acce="None" use cpu_flags_x86_sse2 && acce="SSE2" use cpu_flags_x86_sse4_1 && acce="SSE4.1" use cpu_flags_x86_fma4 && acce="AVX_128_FMA" use cpu_flags_x86_avx && acce="AVX_256" use cpu_flags_x86_avx2 && acce="AVX2_256" #to create man pages, build tree binaries are executed (bug #398437) [[ ${CHOST} = *-darwin* ]] && \ extra+=" -DCMAKE_BUILD_WITH_INSTALL_RPATH=OFF" if use fftw; then fft_opts=( -DGMX_FFT_LIBRARY=fftw3 ) elif use mkl && has_version "=sci-libs/mkl-10*"; then fft_opts=( -DGMX_FFT_LIBRARY=mkl -DMKL_INCLUDE_DIR="${MKLROOT}/include" -DMKL_LIBRARIES="$(echo /opt/intel/mkl/10.0.5.025/lib/*/libmkl.so);$(echo /opt/intel/mkl/10.0.5.025/lib/*/libiomp*.so)" ) elif use mkl && has_version " "${T}/${n}" || die newbashcomp "${T}"/"${n}" "${n}" done rm "${ED}"usr/bin/gmx-completion*.bash || die readme.gentoo_create_doc } pkg_postinst() { einfo einfo "Please read and cite:" einfo "Gromacs 4, J. Chem. Theory Comput. 4, 435 (2008). " einfo "http://dx.doi.org/10.1021/ct700301q" einfo readme.gentoo_print_elog }