sc2-headless: init at 3.17

This packages up the Starcraft II headless Linux client provided by
Blizzard for machine learning research.

pkgs/applications/science/machine-learning/sc2-headless/default.nix

@@ -0,0 +1,53 @@
+{ stdenv
+, lib
+, fetchurl
+, unzip
+, licenseAccepted ? false
+}:
+
+if !licenseAccepted then throw ''
+    You must accept the Blizzard® Starcraft® II AI and Machine Learning License at
+    https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html
+    by setting nixpkgs config option 'sc2-headless.accept_license = true;'
+  ''
+else assert licenseAccepted;
+stdenv.mkDerivation rec {
+  version = "3.17";
+  name = "sc2-headless-${version}";
+
+  src = fetchurl {
+    url = "https://blzdistsc2-a.akamaihd.net/Linux/SC2.${version}.zip";
+    sha256 = "1biyxpf7n95hali1pw30h91rhzrj6sbwrx6s52d00mlnwdhmf2v0";
+  };
+
+  unpackCmd = ''
+    unzip -P 'iagreetotheeula' $curSrc
+  '';
+
+  nativeBuildInputs = [ unzip ];
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r . "$out"
+    rm -r $out/Libs
+  '';
+
+  preFixup = ''
+    find $out -type f -print0 | while IFS=''' read -d ''' -r file; do
+      isELF "$file" || continue
+      patchelf \
+        --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
+        --set-rpath ${lib.makeLibraryPath [stdenv.cc.cc stdenv.cc.libc]} \
+        "$file"
+    done
+  '';
+
+  meta = {
+    platforms = stdenv.lib.platforms.linux;
+    description = "Starcraft II headless linux client for machine learning research";
+    license = {
+      fullName = "BLIZZARD® STARCRAFT® II AI AND MACHINE LEARNING LICENSE";
+      url = "https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html";
+    };
+  };
+}

pkgs/top-level/all-packages.nix

@@ -18327,6 +18327,12 @@ with pkgs;
 
   bwa = callPackage ../applications/science/biology/bwa/default.nix { };
 
+  ### SCIENCE/MACHINE LEARNING
+
+  sc2-headless = callPackage ../applications/science/machine-learning/sc2-headless {
+    licenseAccepted = (config.sc2-headless.accept_license or false);
+  };
+
   ### SCIENCE/MATH
 
   arpack = callPackage ../development/libraries/science/math/arpack { };