localPackages.nvhpc: use fhs to build

local/pkgs/nvhpc/default.nix

@@ -1,50 +1,38 @@
-{
-  stdenvNoCC, fetchurl,
-  gcc, gfortran, autoPatchelfHook,
-  flock, glibc, coreutils, util-linux, iconv
-}:
+{ stdenvNoCC, fetchurl, buildFHSEnv }:
 let
   versions =
   {
     "24.1" = "1n0x1x7ywvr3623ylvrjagayn44mbvfas3c3062p7y3asmgjx697";
     "23.1" = "1xg933f4n1bw39y1x1vrjrbzpx36sbmjgvi332hfck3dbx0n982m";
   };
-  mkNvhpc = { version, sha256 }: stdenvNoCC.mkDerivation rec
+  releaseName = version:
+    let versions = builtins.splitVersion version;
+    in "nvhpc_20${builtins.elemAt versions 0}_${builtins.concatStringsSep "" versions}_Linux_x86_64_cuda_multi";
+  builder = buildFHSEnv
   {
-    pname = "nvhpc";
-    inherit version;
-    src = let versions = builtins.splitVersion version; in fetchurl
-    {
-      url = "https://developer.download.nvidia.com/hpc-sdk/${version}/"
-        + "nvhpc_20${builtins.elemAt versions 0}_${builtins.concatStringsSep "" versions}"
-        + "_Linux_x86_64_cuda_multi.tar.gz";
-      inherit sha256;
-    };
-    BuildInputs = [ gfortran gfortran.cc gcc ];
-    propagatedBuildInputs = BuildInputs;
-    nativeBuildInputs =
-    [
-      autoPatchelfHook flock
-      glibc.bin # ldconfig
-      coreutils # chmod
-      util-linux # rev
-    ];
-    postUnpack = ''patchShebangs .'';
-    dontBuild = true;
-    dontStrip = true;
-    NVHPC_SILENT = "true";
-    NVHPC_INSTALL_TYPE = "single";
-    installPhase =
-    ''
-      export NVHPC_INSTALL_DIR=$out/share/nvhpc
-      ldconfig -C $NIX_BUILD_TOP/ld.so.cache
-      sed -i 's|/bin/chmod|chmod|g' install_components/install
-      sed -i 's|/sbin/ldconfig|ldconfig -C $NIX_BUILD_TOP/ld.so.cache|g' install_components/install
-      sed -i 's|/usr/lib/x86_64-linux-gnu|${iconv.out}/lib|g' \
-        install_components/Linux_x86_64/${version}/compilers/bin/makelocalrc
-      ./install
-    '';
-    autoPatchelfIgnoreMissingDeps = [ "*" ];
+    name = "builder";
+    targetPkgs = pkgs: with pkgs; [ gfortran coreutils flock ];
+    extraBwrapArgs = [ "--bind" "$out" "$out" ];
   };
-in
-  builtins.mapAttrs (version: sha256: mkNvhpc { inherit version sha256; }) versions
+in let buildNvhpc = version: stdenvNoCC.mkDerivation
+{
+  pname = "nvhpc";
+  inherit version;
+  src = fetchurl
+  {
+    url = "https://developer.download.nvidia.com/hpc-sdk/${version}/${releaseName version}.tar.gz";
+    sha256 = versions.${version};
+  };
+  dontFixup = true;
+  dontBuild = true;
+  installPhase =
+  ''
+    export NVHPC_SILENT=true
+    export NVHPC_INSTALL_TYPE=single
+    export NVHPC_INSTALL_DIR=$out/share/nvhpc
+    # $out should exist before bwrap
+    mkdir -p $out
+    ${builder}/bin/builder ./install
+  '';
+};
+in builtins.mapAttrs (version: _: buildNvhpc version) versions