depot/third_party/nixpkgs/pkgs/development/rocm-modules/5/rocblas/default.nix

{ rocblas
, lib
, stdenv
, fetchFromGitHub
, rocmUpdateScript
, runCommand
, cmake
, rocm-cmake
, clr
, python3
, tensile
, msgpack
, libxml2
, gtest
, gfortran
, openmp
, amd-blis
, python3Packages
, buildTensile ? true
, buildTests ? false
, buildBenchmarks ? false
, tensileLogic ? "asm_full"
, tensileCOVersion ? "default"
, tensileSepArch ? true
, tensileLazyLib ? true
, tensileLibFormat ? "msgpack"
, gpuTargets ? [ "all" ]
}:

let
  # NOTE: Update the default GPU targets on every update
  gfx80 = (rocblas.override {
    gpuTargets = [
      "gfx803"
    ];
  }).overrideAttrs { pname = "rocblas-tensile-gfx80"; };

  gfx90 = (rocblas.override {
    gpuTargets = [
      "gfx900"
      "gfx906:xnack-"
      "gfx908:xnack-"
      "gfx90a:xnack+"
      "gfx90a:xnack-"
    ];
  }).overrideAttrs { pname = "rocblas-tensile-gfx90"; };

  gfx94 = (rocblas.override {
    gpuTargets = [
      "gfx940"
      "gfx941"
      "gfx942"
    ];
  }).overrideAttrs { pname = "rocblas-tensile-gfx94"; };

  gfx10 = (rocblas.override {
    gpuTargets = [
      "gfx1010"
      "gfx1012"
      "gfx1030"
    ];
  }).overrideAttrs { pname = "rocblas-tensile-gfx10"; };

  gfx11 = (rocblas.override {
    gpuTargets = [
      "gfx1100"
      "gfx1101"
      "gfx1102"
    ];
  }).overrideAttrs { pname = "rocblas-tensile-gfx11"; };

  # Unfortunately, we have to do two full builds, otherwise we get overlapping _fallback.dat files
  fallbacks = rocblas.overrideAttrs { pname = "rocblas-tensile-fallbacks"; };
in stdenv.mkDerivation (finalAttrs: {
  pname = "rocblas";
  version = "5.7.1";

  outputs = [
    "out"
  ] ++ lib.optionals buildTests [
    "test"
  ] ++ lib.optionals buildBenchmarks [
    "benchmark"
  ];

  src = fetchFromGitHub {
    owner = "ROCm";
    repo = "rocBLAS";
    rev = "rocm-${finalAttrs.version}";
    hash = "sha256-3wKnwvAra8u9xqlC05wUD+gSoBILTVJFU2cIV6xv3Lk=";
  };

  nativeBuildInputs = [
    cmake
    rocm-cmake
    clr
  ];

  buildInputs = [
    python3
  ] ++ lib.optionals buildTensile [
    msgpack
    libxml2
    python3Packages.msgpack
    python3Packages.joblib
  ] ++ lib.optionals buildTests [
    gtest
  ] ++ lib.optionals (buildTests || buildBenchmarks) [
    gfortran
    openmp
    amd-blis
  ] ++ lib.optionals (buildTensile || buildTests || buildBenchmarks) [
    python3Packages.pyyaml
  ];

  cmakeFlags = [
    "-DCMAKE_C_COMPILER=hipcc"
    "-DCMAKE_CXX_COMPILER=hipcc"
    "-Dpython=python3"
    "-DAMDGPU_TARGETS=${lib.concatStringsSep ";" gpuTargets}"
    "-DBUILD_WITH_TENSILE=${if buildTensile then "ON" else "OFF"}"
    # Manually define CMAKE_INSTALL_<DIR>
    # See: https://github.com/NixOS/nixpkgs/pull/197838
    "-DCMAKE_INSTALL_BINDIR=bin"
    "-DCMAKE_INSTALL_LIBDIR=lib"
    "-DCMAKE_INSTALL_INCLUDEDIR=include"
  ] ++ lib.optionals buildTensile [
    "-DVIRTUALENV_HOME_DIR=/build/source/tensile"
    "-DTensile_TEST_LOCAL_PATH=/build/source/tensile"
    "-DTensile_ROOT=/build/source/tensile/${python3.sitePackages}/Tensile"
    "-DTensile_LOGIC=${tensileLogic}"
    "-DTensile_CODE_OBJECT_VERSION=${tensileCOVersion}"
    "-DTensile_SEPARATE_ARCHITECTURES=${if tensileSepArch then "ON" else "OFF"}"
    "-DTensile_LAZY_LIBRARY_LOADING=${if tensileLazyLib then "ON" else "OFF"}"
    "-DTensile_LIBRARY_FORMAT=${tensileLibFormat}"
  ] ++ lib.optionals buildTests [
    "-DBUILD_CLIENTS_TESTS=ON"
  ] ++ lib.optionals buildBenchmarks [
    "-DBUILD_CLIENTS_BENCHMARKS=ON"
  ] ++ lib.optionals (buildTests || buildBenchmarks) [
    "-DCMAKE_CXX_FLAGS=-I${amd-blis}/include/blis"
  ];

  postPatch = lib.optionalString (finalAttrs.pname != "rocblas") ''
    # Return early and install tensile files manually
    substituteInPlace library/src/CMakeLists.txt \
      --replace "set_target_properties( TensileHost PROPERTIES OUTPUT_NAME" "return()''\nset_target_properties( TensileHost PROPERTIES OUTPUT_NAME"
  '' + lib.optionalString (buildTensile && finalAttrs.pname == "rocblas") ''
    # Link the prebuilt Tensile files
    mkdir -p build/Tensile/library

    for path in ${gfx80} ${gfx90} ${gfx94} ${gfx10} ${gfx11} ${fallbacks}; do
      ln -s $path/lib/rocblas/library/* build/Tensile/library
    done

    unlink build/Tensile/library/TensileManifest.txt
  '' + lib.optionalString buildTensile ''
    # Tensile REALLY wants to write to the nix directory if we include it normally
    cp -a ${tensile} tensile
    chmod +w -R tensile

    # Rewrap Tensile
    substituteInPlace tensile/bin/{.t*,.T*,*} \
      --replace "${tensile}" "/build/source/tensile"

    substituteInPlace CMakeLists.txt \
      --replace "include(virtualenv)" "" \
      --replace "virtualenv_install(\''${Tensile_TEST_LOCAL_PATH})" ""
  '';

  postInstall = lib.optionalString (finalAttrs.pname == "rocblas") ''
    ln -sf ${fallbacks}/lib/rocblas/library/TensileManifest.txt $out/lib/rocblas/library
  '' + lib.optionalString (finalAttrs.pname != "rocblas") ''
    mkdir -p $out/lib/rocblas/library
    rm -rf $out/share
  '' + lib.optionalString (finalAttrs.pname != "rocblas" && finalAttrs.pname != "rocblas-tensile-fallbacks") ''
    rm Tensile/library/{TensileManifest.txt,*_fallback.dat}
    mv Tensile/library/* $out/lib/rocblas/library
  '' + lib.optionalString (finalAttrs.pname == "rocblas-tensile-fallbacks") ''
    mv Tensile/library/{TensileManifest.txt,*_fallback.dat} $out/lib/rocblas/library
  '' + lib.optionalString buildTests ''
    mkdir -p $test/bin
    cp -a $out/bin/* $test/bin
    rm $test/bin/*-bench || true
  '' + lib.optionalString buildBenchmarks ''
    mkdir -p $benchmark/bin
    cp -a $out/bin/* $benchmark/bin
    rm $benchmark/bin/*-test || true
  '' + lib.optionalString (buildTests || buildBenchmarks ) ''
    rm -rf $out/bin
  '';

  passthru.updateScript = rocmUpdateScript {
    name = finalAttrs.pname;
    owner = finalAttrs.src.owner;
    repo = finalAttrs.src.repo;
  };

  requiredSystemFeatures = [ "big-parallel" ];

  meta = with lib; {
    description = "BLAS implementation for ROCm platform";
    homepage = "https://github.com/ROCm/rocBLAS";
    license = with licenses; [ mit ];
    maintainers = teams.rocm.members;
    platforms = platforms.linux;
    broken = versions.minor finalAttrs.version != versions.minor stdenv.cc.version || versionAtLeast finalAttrs.version "6.0.0";
  };
})