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# Copyright 1999-2023 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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EAPI=8
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PYTHON_COMPAT=( python3_{9..10} )
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PYTHON_COMPAT=( python3_{9..10} pypy3 )
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inherit flag-o-matic fortran-2 python-any-r1 toolchain-funcs
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DESCRIPTION="Portable, Extensible Toolkit for Scientific Computation"
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HOMEPAGE="https://www.mcs.anl.gov/petsc/"
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HOMEPAGE="https://www.mcs.anl.gov/petsc"
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SRC_URI="http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/${P}.tar.gz"
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SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}-fftw-without-mpi.patch.bz2"
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LICENSE="BSD-2"
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SLOT="0"
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KEYWORDS="~amd64 ~x86"
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IUSE="afterimage boost complex-scalars cxx debug fftw
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fortran hdf5 hypre mpi metis mumps scotch sparse superlu threads X"
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# hypre and superlu curretly exclude each other due to missing linking to hypre
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# if both are enabled
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REQUIRED_USE="
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afterimage? ( X )
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complex-scalars? ( !hypre !superlu )
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hdf5? ( mpi )
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hypre? ( cxx mpi !superlu )
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mumps? ( mpi scotch )
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scotch? ( mpi )
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superlu? ( !hypre )
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"
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IUSE="afterimage boost complex-scalars debug fftw
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fortran hdf5 hypre int64 mpi metis mumps scotch superlu threads X"
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# readd sparse when suitesparse-5.6.0 is in tree
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# sparse? ( >=sci-libs/suitesparse-5.6.0 >=sci-libs/cholmod-1.7.0 )
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# $(use_with sparse suitesparse) \
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RDEPEND="
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virtual/blas
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virtual/lapack
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afterimage? ( media-libs/libafterimage )
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boost? ( dev-libs/boost )
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fftw? ( sci-libs/fftw:3.0[mpi?] )
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hdf5? ( sci-libs/hdf5[mpi?] )
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hypre? ( >=sci-libs/hypre-2.18.0[mpi?] )
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hypre? ( >=sci-libs/hypre-2.18.0[int64?,mpi?] )
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metis? ( >=sci-libs/parmetis-4 )
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mpi? ( virtual/mpi[cxx?,fortran?] )
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mpi? ( virtual/mpi[fortran?] )
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mumps? ( sci-libs/mumps[mpi?] sci-libs/scalapack )
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scotch? ( sci-libs/scotch[mpi?] )
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sparse? ( sci-libs/suitesparse >=sci-libs/cholmod-1.7.0 )
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scotch? ( sci-libs/scotch[int64?,mpi?] )
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superlu? ( >=sci-libs/superlu-5 )
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X? ( x11-libs/libX11 )
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"
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DEPEND="${RDEPEND}
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DEPEND="
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${RDEPEND}
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${PYTHON_DEPS}
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virtual/pkgconfig
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"
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BDEPEND="
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dev-util/cmake
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sys-apps/which
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virtual/pkgconfig
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"
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# hypre and superlu curretly exclude each other due to missing linking to hypre
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# if both are enabled
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REQUIRED_USE="
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afterimage? ( X )
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complex-scalars? ( !hypre !superlu )
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hdf5? ( mpi )
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hypre? ( mpi !superlu )
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mumps? ( mpi scotch )
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scotch? ( mpi )
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superlu? ( !hypre )
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"
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PATCHES=(
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"${FILESDIR}"/${PN}-3.7.0-disable-rpath.patch
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"${FILESDIR}"/${P}-fix_sandbox_violation.patch
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"${WORKDIR}"/${P}-fftw-without-mpi.patch
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"${FILESDIR}/${PN}-3.7.0-disable-rpath.patch"
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"${FILESDIR}"/${PN}-3.16.0-fix_sandbox_violation.patch
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)
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# petsc uses --with-blah=1 and --with-blah=0 to en/disable options
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# bug 810841
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addpredict /dev/kfd
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local mylang
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local myopt
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use cxx && mylang="cxx" || mylang="c"
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use debug && myopt="debug" || myopt="opt"
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# environmental variables expected by petsc during build
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export PETSC_DIR="${S}"
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export PETSC_ARCH="linux-gnu-${mylang}-${myopt}"
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export PETSC_ARCH="linux-gnu-c-${myopt}"
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if use debug; then
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strip-flags
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filter-flags -O*
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fi
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tc-export AR RANLIB
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# C Support on CXX builds is enabled if possible i.e. when not using
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# complex scalars (no complex type for both available at the same time)
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econf \
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scrollOutput=1 \
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FFLAGS="${FFLAGS} -fPIC" \
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AR="${AR}" \
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CFLAGS="${CFLAGS} -fPIC" \
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CPPFLAGS="${CPPFLAGS}" \
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CXXFLAGS="${CXXFLAGS} -fPIC" \
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CXXOPTFLAGS="${CXXFLAGS} -fPIC" \
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FCFLAGS="${FCFLAGS} -fPIC" \
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FFLAGS="${FFLAGS} -fPIC" \
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LDFLAGS="${LDFLAGS}" \
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MAKEFLAGS="${MAKEFLAGS}" \
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RANLIB="${RANLIB}" \
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--prefix="${EPREFIX}/usr/$(get_libdir)/petsc" \
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--with-blas-lapack-lib="$($(tc-getPKG_CONFIG) --libs blas lapack)" \
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--with-cmake:BOOL=1 \
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--with-gnu-compilers \
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--with-imagemagick=0 \
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--with-matlab=0 \
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--with-petsc-arch="${PETSC_ARCH}" \
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--with-precision=double \
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--with-python=0 \
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--with-shared-libraries \
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--with-single-library \
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--with-clanguage=${mylang} \
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$(use cxx && ! use complex-scalars && echo "with-c-support=1") \
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--with-petsc-arch=${PETSC_ARCH} \
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--with-precision=double \
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--with-gnu-compilers \
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--with-blas-lapack-lib="$($(tc-getPKG_CONFIG) --libs blas lapack)" \
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--with-windows-graphics=0 \
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$(petsc_enable debug debugging) \
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$(petsc_enable fortran) \
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$(petsc_enable mpi) \
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$(petsc_enable mpi mpi-compilers) \
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$(petsc_enable threads pthread) \
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$(petsc_select complex-scalars scalar-type complex real) \
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$(petsc_select mpi cc mpicc $(tc-getCC)) \
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$(petsc_select mpi cxx mpicxx $(tc-getCXX)) \
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$(petsc_enable fortran) \
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$(petsc_with afterimage afterimage /usr/include/libAfterImage -lAfterImage) \
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$(petsc_with hypre hypre /usr/include/hypre -lHYPRE) \
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$(petsc_with superlu superlu /usr/include/superlu -lsuperlu) \
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$(petsc_with scotch ptscotch /usr/include/scotch [-lptesmumps,-lptscotch,-lptscotcherr,-lscotch,-lscotcherr]) \
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$(petsc_with mumps scalapack /usr/include/scalapack -lscalapack) \
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$(petsc_with mumps mumps /usr/include [-lcmumps,-ldmumps,-lsmumps,-lzmumps,-lmumps_common,-lpord]) \
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$(use fortran && echo "$(petsc_select mpi fc mpif77 $(tc-getF77))") \
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$(petsc_enable mpi mpi-compilers) \
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$(petsc_select complex-scalars scalar-type complex real) \
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--with-windows-graphics=0 \
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--with-matlab=0 \
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--with-cmake:BOOL=1 \
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$(petsc_enable threads pthread) \
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$(petsc_with afterimage afterimage \
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/usr/include/libAfterImage -lAfterImage) \
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$(use int64 && echo "--with-index-size=64") \
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$(use_with boost) \
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$(use_with fftw) \
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$(use_with hdf5) \
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$(petsc_with hypre hypre \
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/usr/include/hypre -lHYPRE) \
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$(use_with sparse suitesparse) \
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$(petsc_with superlu superlu \
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/usr/include/superlu -lsuperlu) \
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$(use_with X x) \
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$(use_with X x11) \
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$(petsc_with scotch ptscotch \
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/usr/include/scotch \
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[-lptesmumps,-lptscotch,-lptscotcherr,-lscotch,-lscotcherr]) \
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$(petsc_with mumps scalapack \
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/usr/include/scalapack -lscalapack) \
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$(petsc_with mumps mumps \
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/usr/include \
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[-lcmumps,-ldmumps,-lsmumps,-lzmumps,-lmumps_common,-lpord]) \
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--with-imagemagick=0 \
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--with-python=0 \
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$(use_with boost) \
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$(use_with fftw)
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$(use_with X x11)
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}
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src_install() {
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