67 lines
1.6 KiB
Nix
67 lines
1.6 KiB
Nix
{
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stdenv,
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fetchurl,
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gfortran,
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cmake,
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python,
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atlas ? null,
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shared ? false
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}:
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let
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atlasMaybeShared = if atlas != null then atlas.override { inherit shared; }
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else null;
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usedLibExtension = if shared then ".so" else ".a";
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inherit (stdenv.lib) optional optionals concatStringsSep;
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inherit (builtins) hasAttr attrNames;
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version = "3.4.1";
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in
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stdenv.mkDerivation rec {
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name = "liblapack-${version}";
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src = fetchurl {
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url = "http://www.netlib.org/lapack/lapack-${version}.tgz";
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sha256 = "93b910f94f6091a2e71b59809c4db4a14655db527cfc5821ade2e8c8ab75380f";
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};
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propagatedBuildInputs = [ atlasMaybeShared ];
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buildInputs = [ gfortran cmake ];
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nativeBuildInputs = [ python ];
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cmakeFlags = [
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"-DUSE_OPTIMIZED_BLAS=ON"
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"-DCMAKE_Fortran_FLAGS=-fPIC"
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]
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++ (optionals (atlas != null) [
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"-DBLAS_ATLAS_f77blas_LIBRARY=${atlasMaybeShared}/lib/libf77blas${usedLibExtension}"
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"-DBLAS_ATLAS_atlas_LIBRARY=${atlasMaybeShared}/lib/libatlas${usedLibExtension}"
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])
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++ (optional shared "-DBUILD_SHARED_LIBS=ON")
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# If we're on darwin, CMake will automatically detect impure paths. This switch
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# prevents that.
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++ (optional stdenv.isDarwin "-DCMAKE_OSX_SYSROOT:PATH=''")
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;
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doCheck = ! shared;
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checkPhase = "
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sed -i 's,^#!.*,#!${python}/bin/python,' lapack_testing.py
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ctest
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";
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enableParallelBuilding = true;
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passthru = {
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blas = atlas;
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};
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meta = with stdenv.lib; {
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inherit version;
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description = "Linear Algebra PACKage";
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homepage = "http://www.netlib.org/lapack/";
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license = licenses.bsd3;
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platforms = platforms.all;
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maintainers = [ maintainers.simons ];
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};
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}
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