# $Id: Portfile 72498 2010-10-18 14:31:07Z mmoll@macports.org $ PortSystem 1.0 name slepc version 3.1-p4 categories math science maintainers mmoll description Scalable Library for Eigenvalue Problem Computations long_description SLEPc is a software library for the solution of large \ scale sparse eigenvalue problems on parallel computers. It is an \ extension of PETSc and can be used for either standard or generalized \ eigenproblems, with real or complex arithmetic. It can also be used for \ computing a partial SVD of a large, sparse, rectangular matrix. platforms darwin homepage http://www.grycap.upv.es/slepc master_sites http://www.grycap.upv.es/slepc/download/distrib distname ${name}-${version} universal_variant no checksums md5 96057d4ee9d1a17c7b1aa614d864f84a \ sha1 a781a90c62465e88be322cdd3ff4b6bff7f3f877 \ rmd160 7a0776a49431e1967afe06ee07563b8df463c064 depends_lib-append port:petsc extract.suffix .tgz configure.env-append PETSC_DIR=${prefix}/lib/petsc SLEPC_DIR=${worksrcpath} configure.cmd ${worksrcpath}/config/configure.py configure.args --prefix=${prefix}/lib/petsc build.env-append PETSC_DIR=${prefix}/lib/petsc PETSC_ARCH=installed-petsc SLEPC_DIR=${worksrcpath} destroot.env-append PETSC_DIR=${prefix}/lib/petsc PETSC_ARCH=installed-petsc SLEPC_DIR=${worksrcpath} destroot.cmd-append SLEPC_INSTALL_DIR=${destroot}${prefix}/lib/petsc variant arpack description {compile with ARPACK support} { pre-fetch { if {![file exists ${prefix}/lib/libparpack.a]} { return -code error "Please install the mpi variant of arpack first." } } # This is a rather fragile way to figure out where the fortran library can be # found that is needed to link against libparpack.a: if {[file exists ${prefix}/lib/gcc44]} { set fortrandir ${prefix}/lib/gcc44 } else { if {[file exists ${prefix}/lib/gcc43]} { set fortrandir ${prefix}/lib/gcc43 } else { if {[file exists ${prefix}/lib/gcc42]} { set fortrandir ${prefix}/lib/gcc42 } else { if {[file exists ${prefix}/lib/g95]} { set fortrandir ${prefix}/lib/gcc95 } else { return -code error "Please install a fortran compiler by installing one of the following ports: gcc42, gcc43, or g95." } } } } depends_lib-append port:arpack configure.args-append --with-arpack-dir=${fortrandir} \ --with-arpack-flags=-lparpack,-larpack,-lgfortran,-lmpi_f77 } post-activate { ui_msg "********************************************************" ui_msg "* Add the following lines to your .bash_profile if you *" ui_msg "* plan to use the PETSC/SLEPC makefile rules in *" ui_msg "* $prefix/lib/petsc/conf: *" ui_msg "* *" ui_msg "* export PETSC_DIR=${prefix}/lib/petsc *" ui_msg "* export SLEPC_DIR=${prefix}/lib/petsc *" ui_msg "* *" ui_msg "********************************************************" } livecheck.type regex livecheck.url http://www.grycap.upv.es/slepc/download/download.htm livecheck.regex slepc-(\[0-9.\]+(-p\[0-9\]+))\\.tgz