mirror of
https://github.com/NixOS/nixpkgs.git
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471dbe9bcf
Eliminate uses of `config.cudaSupport or false` and alike, since the
option is now declared in config.nix with a default value
fd .nix -t f -x sed 's/config\.cudaSupport or false, cudaPackages [?] [{][}]/config.cudaSupport, cudaPackages ? { }/' '{}' -i
fd .nix -t f -x sed 's/config\.cudaSupport or false/config.cudaSupport/' '{}' -i
fd .nix -t f -x sed 's/cudaSupport = pkgs.config.cudaSupport/inherit (pkgs.config) cudaSupport/' '{}' -i
fd .nix -t f -x sed 's/cudaSupport = config.cudaSupport/inherit (config) cudaSupport/' '{}' -i
79 lines
2.5 KiB
Nix
79 lines
2.5 KiB
Nix
{ lib, stdenv, fetchurl, pkg-config, expat, ncurses, pciutils, numactl
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, x11Support ? false
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, libX11
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, cairo
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, config
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, enableCuda ? config.cudaSupport
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, cudaPackages
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}:
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stdenv.mkDerivation rec {
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pname = "hwloc";
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version = "2.9.2";
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src = fetchurl {
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url = "https://www.open-mpi.org/software/hwloc/v${lib.versions.majorMinor version}/downloads/hwloc-${version}.tar.bz2";
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sha256 = "sha256-Cof99nf4sAtWfSKbYyC/ayXGk+2qQ+C4UmjZmdawYM8=";
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};
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configureFlags = [
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"--localstatedir=/var"
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"--enable-netloc"
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];
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# XXX: libX11 is not directly needed, but needed as a propagated dep of Cairo.
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nativeBuildInputs = [ pkg-config ];
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buildInputs = [ expat ncurses ]
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++ lib.optionals x11Support [ cairo libX11 ]
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++ lib.optionals stdenv.isLinux [ numactl ]
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++ lib.optional enableCuda cudaPackages.cudatoolkit;
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# Since `libpci' appears in `hwloc.pc', it must be propagated.
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propagatedBuildInputs = lib.optional stdenv.isLinux pciutils;
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enableParallelBuilding = true;
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postInstall = lib.optionalString stdenv.isLinux ''
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if [ -d "${numactl}/lib64" ]; then
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numalibdir="${numactl}/lib64"
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else
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numalibdir="${numactl}/lib"
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test -d "$numalibdir"
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fi
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sed -i "$lib/lib/libhwloc.la" \
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-e "s|-lnuma|-L$numalibdir -lnuma|g"
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'';
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# Checks disabled because they're impure (hardware dependent) and
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# fail on some build machines.
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doCheck = false;
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outputs = [ "out" "lib" "dev" "doc" "man" ];
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meta = with lib; {
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description = "Portable abstraction of hierarchical architectures for high-performance computing";
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longDescription = ''
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hwloc provides a portable abstraction (across OS,
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versions, architectures, ...) of the hierarchical topology of
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modern architectures, including NUMA memory nodes, sockets,
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shared caches, cores and simultaneous multithreading. It also
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gathers various attributes such as cache and memory
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information. It primarily aims at helping high-performance
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computing applications with gathering information about the
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hardware so as to exploit it accordingly and efficiently.
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hwloc may display the topology in multiple convenient
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formats. It also offers a powerful programming interface to
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gather information about the hardware, bind processes, and much
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more.
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'';
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# https://www.open-mpi.org/projects/hwloc/license.php
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license = licenses.bsd3;
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homepage = "https://www.open-mpi.org/projects/hwloc/";
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maintainers = with maintainers; [ fpletz markuskowa ];
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platforms = platforms.all;
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};
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}
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