bandwidth: Add package

pkgs/tools/misc/bandwidth/default.nix

···
+{ stdenv, fetchurl, nasm }:
+
+let
+  arch =
+    if      stdenv.system == "x86_64-linux" then "bandwidth64"
+    else if stdenv.system == "i686-linux" then "bandwidth32"
+    else if stdenv.system == "x86_64-darwin" then "bandwidth-mac64"
+    else if stdenv.system == "i686-darwin" then "bandwidth-mac32"
+    else if stdenv.system == "i686-cygwin" then "bandwidth-win32"
+    else null;
+in
+stdenv.mkDerivation rec {
+  name = "bandwidth-1.1b";
+
+  src = fetchurl {
+    url = "http://zsmith.co/archives/${name}.tar.gz";
+    sha256 = "01c3ca0x3rh65j1s2g6cg5xr9fvm0lp2wpmv71vhz55xwqqqmiz8";
+  };
+
+  buildInputs = [ nasm ];
+
+  buildFlags = [ arch ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp ${arch} $out/bin
+    ln -s ${arch} $out/bin/bandwidth
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://zsmith.co/bandwidth.html;
+    description = "and artificial benchmark for identifying weaknesses in the memory subsystem";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ wkennington ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   backintime = backintime-qt4;
 
+  bandwidth = callPackage ../tools/misc/bandwidth { };
+
   bar = callPackage ../applications/window-managers/bar { };
 
   baresip = callPackage ../applications/networking/instant-messengers/baresip {