5e2de19cc1
Linking octave with clapack did not work. I updated lapack, and additionally I build it with atlas, instead of blas. That should give better performance. I don't know if atlas builds everywhere though. On the other hand, maybe some programs linking with liblapack will fail. We'll have to check the hydra reports. I plan to remove clapack; liblapack provides a C interface too. svn path=/nixpkgs/trunk/; revision=32464
28 lines
702 B
Nix
28 lines
702 B
Nix
{ stdenv, fetchurl, gfortran, atlas, cmake }:
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stdenv.mkDerivation {
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name = "liblapack-3.4.0";
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src = fetchurl {
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url = "http://www.netlib.org/lapack/lapack-3.4.0.tgz";
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sha256 = "1sf30v1ps5icg67dvw5sbx5yhypx13am470gqg2f7l04f3wrw4x7";
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};
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propagatedBuildInputs = [ atlas ];
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buildInputs = [ gfortran cmake ];
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cmakeFlags = [
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"-DUSE_OPTIMIZED_BLAS=ON"
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"-DBLAS_ATLAS_f77blas_LIBRARY=${atlas}/lib/libf77blas.a"
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"-DBLAS_ATLAS_atlas_LIBRARY=${atlas}/lib/libatlas.a"
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"-DCMAKE_Fortran_FLAGS=-fPIC"
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];
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enableParallelBuilding = true;
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meta = {
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description = "Linear Algebra PACKage";
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license = "revised-BSD";
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homepage = "http://www.netlib.org/lapack/";
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};
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}
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