1 files changed, 78 insertions, 0 deletions
diff --git a/pkgs/games/gog/baldurs-gate/default.nix b/pkgs/games/gog/baldurs-gate/default.nix
new file mode 100644
index 00000000..938d1b57
--- /dev/null
+++ b/pkgs/games/gog/baldurs-gate/default.nix
@@ -0,0 +1,78 @@
+{ stdenv, lib, fetchFromGitHub, autoreconfHook
+, buildGame, makeWrapper, fetchGog, openal, libGL
+}:
+
+let
+  patchelf = stdenv.mkDerivation {
+    pname = "patchelf";
+    version = "2020-06-23";
+
+    src = fetchFromGitHub {
+      owner = "NixOS";
+      repo = "patchelf";
+      rev = "e61654be0acf4454ab070a8c8e1345aa7d5b3d74";
+      sha256 = "1bfr6303i0hii8s86kj2j8dhi97abgancb08xpvfx2dh6608kcr0";
+    };
+
+    patches = [ ./patchelf-remove-verneed.patch ];
+    nativeBuildInputs = [ autoreconfHook ];
+  };
+
+  mkBaldursGate = { pname, version, src, executable }: buildGame rec {
+    name = "${pname}-${version}";
+    inherit pname version src;
+
+    nativeBuildInputs = [ makeWrapper ];
+    buildInputs = [ openal libGL ];
+    execName = executable + lib.optionalString stdenv.is64bit "64";
+
+    # The game uses libjingle for NAT traversal only, so let's remove the
+    # XMPP-related libraries since all we should need here is STUN/TURN
+    # support.
+    buildPhase = ''
+      ${patchelf}/bin/patchelf \
+        --remove-needed libcrypto.so.1.0.0 \
+        --remove-needed libssl.so.1.0.0 \
+        --remove-needed libexpat.so.1 \
+        "$execName"
+    '';
+
+    installPhase = ''
+      install -vD "$execName" "$out/libexec/$pname/$pname"
+      install -vD -m 0644 engine.lua "$out/share/$pname/engine.lua"
+      install -vD -m 0644 chitin.key "$out/share/$pname/chitin.key"
+      cp -rt "$out/share/$pname" data lang movies music scripts
+      makeWrapper "$out/libexec/$pname/$pname" "$out/bin/$pname" \
+        --run "cd '$out/share/$pname'"
+    '';
+
+    # Allow access to both data dirs to allow export/import of characters.
+    sandbox.paths.required = [
+      "$XDG_DATA_HOME/Baldur's Gate - Enhanced Edition"
+      "$XDG_DATA_HOME/Baldur's Gate II - Enhanced Edition"
+    ];
+  };
+
+in {
+  bg1ee = mkBaldursGate {
+    pname = "baldurs-gate";
+    version = "2.5.23121";
+    executable = "BaldursGate";
+
+    src = fetchGog {
+      productId = 1207666353;
+      sha256 = "0r8d4pc7rszkgw0wwfvzvng48hc0915qz6vw3hpkhrffccsl9bc0";
+    };
+  };
+
+  bg2ee = mkBaldursGate {
+    pname = "baldurs-gate-2";
+    version = "2.5.21851";
+    executable = "BaldursGateII";
+
+    src = fetchGog {
+      productId = 1207666373;
+      sha256 = "0l4rbc1zbhasnkbfcspbjb8vwsw574ld2aw6x9gk9bdbr8rz0fik";
+    };
+  };
+}