53fd52dca9
Do not enable OpenMP support on Darwin. Since GNU Parallel requires OpenMP, also disable it on Darwin.
43 lines
958 B
Nix
43 lines
958 B
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, parallelSupport ? (!stdenv.isDarwin)
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}:
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let
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mkFlag = optset: flag: if optset then "-D${flag}=ON" else "-D${flag}=OFF";
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in
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stdenv.mkDerivation rec {
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pname = "stxxl";
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version = "1.4.1";
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src = fetchFromGitHub {
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owner = "stxxl";
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repo = "stxxl";
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rev = version;
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sha256 = "sha256-U6DQ5mI83pyTmq5/ga5rI8v0h2/iEnNl8mxhIOpbF1I=";
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};
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nativeBuildInputs = [ cmake ];
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cmakeFlags = [
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"-DBUILD_SHARED_LIBS=ON"
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"-DBUILD_STATIC_LIBS=OFF"
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(mkFlag parallelSupport "USE_GNU_PARALLEL")
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(mkFlag parallelSupport "USE_OPENMP")
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];
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passthru = {
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inherit parallelSupport;
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};
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meta = with lib; {
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description = "An implementation of the C++ standard template library STL for external memory (out-of-core) computations";
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homepage = "https://github.com/stxxl/stxxl";
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license = licenses.boost;
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maintainers = with maintainers; [ ];
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platforms = platforms.all;
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};
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}
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