53 lines
1.7 KiB
Nix
53 lines
1.7 KiB
Nix
{ stdenv , darwin , fetchurl , blas , gfortran , lapack , python }:
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stdenv.mkDerivation rec {
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pname = "petsc";
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version = "3.14.2";
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src = fetchurl {
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url = "http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-${version}.tar.gz";
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sha256 = "04vy3qyakikslc58qyv8c9qrwlivix3w6znc993i37cvfg99dch9";
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};
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nativeBuildInputs = [ blas gfortran gfortran.cc.lib lapack python ];
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# Upstream does some hot she-py-bang stuff, this change streamlines that
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# process. The original script in upstream is both a shell script and a
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# python script, where the shellscript just finds a suitable python
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# interpreter to execute the python script. See
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# https://github.com/NixOS/nixpkgs/pull/89299#discussion_r450203444
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# for more details.
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prePatch = ''
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substituteInPlace configure \
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--replace /bin/sh /usr/bin/python
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'' + stdenv.lib.optionalString stdenv.isDarwin ''
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substituteInPlace config/install.py \
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--replace /usr/bin/install_name_tool ${darwin.cctools}/bin/install_name_tool
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'';
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preConfigure = ''
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export FC="${gfortran}/bin/gfortran" F77="${gfortran}/bin/gfortran"
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patchShebangs .
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configureFlagsArray=(
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$configureFlagsArray
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"--CC=$CC"
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"--with-cxx=$CXX"
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"--with-fc=$FC"
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"--with-mpi=0"
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"--with-blas-lib=[${blas}/lib/libblas.so,${gfortran.cc.lib}/lib/libgfortran.a]"
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"--with-lapack-lib=[${lapack}/lib/liblapack.so,${gfortran.cc.lib}/lib/libgfortran.a]"
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)
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'';
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meta = with stdenv.lib; {
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description = ''
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Library of linear algebra algorithms for solving partial differential
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equations
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'';
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homepage = "https://www.mcs.anl.gov/petsc/index.html";
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license = licenses.bsd2;
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maintainers = with maintainers; [ wucke13 ];
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platforms = platforms.all;
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};
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}
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