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{ stdenv , darwin , fetchurl , blas , gfortran , lapack , python }:
stdenv.mkDerivation rec {
pname = "petsc";
version = "3.14.1";
src = fetchurl {
url = "http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-${version}.tar.gz";
sha256 = "1y3fhg0l69qp9qn6vjyqdhqhhbvsa7jp8g7zcm0pwzm7gkcldqnx";
};
nativeBuildInputs = [ blas gfortran gfortran.cc.lib lapack python ];
# Upstream does some hot she-py-bang stuff, this change streamlines that
# process. The original script in upstream is both a shell script and a
# python script, where the shellscript just finds a suitable python
# interpreter to execute the python script. See
# https://github.com/NixOS/nixpkgs/pull/89299#discussion_r450203444
# for more details.
prePatch = ''
substituteInPlace configure \
--replace /bin/sh /usr/bin/python
'' + stdenv.lib.optionalString stdenv.isDarwin ''
substituteInPlace config/install.py \
--replace /usr/bin/install_name_tool ${darwin.cctools}/bin/install_name_tool
'';
preConfigure = ''
export FC="${gfortran}/bin/gfortran" F77="${gfortran}/bin/gfortran"
patchShebangs .
configureFlagsArray=(
$configureFlagsArray
"--CC=$CC"
"--with-cxx=$CXX"
"--with-fc=$FC"
"--with-mpi=0"
"--with-blas-lib=[${blas}/lib/libblas.so,${gfortran.cc.lib}/lib/libgfortran.a]"
"--with-lapack-lib=[${lapack}/lib/liblapack.so,${gfortran.cc.lib}/lib/libgfortran.a]"
)
'';
meta = with stdenv.lib; {
description = ''
Library of linear algebra algorithms for solving partial differential
equations
'';
homepage = "https://www.mcs.anl.gov/petsc/index.html";
license = licenses.bsd2;
maintainers = with maintainers; [ wucke13 ];
platforms = platforms.all;
};
}
|
