mumble_overlay: move from mumble and more fixes

2 files changed, 24 insertions, 4 deletions

diff --git a/pkgs/applications/networking/mumble/default.nix b/pkgs/applications/networking/mumble/default.nix
index c46ef561c370a..53fa7146257f3 100644
--- a/pkgs/applications/networking/mumble/default.nix
+++ b/pkgs/applications/networking/mumble/default.nix
@@ -83,10 +83,6 @@ let
     NIX_CFLAGS_COMPILE = optional speechdSupport "-I${speechd}/include/speech-dispatcher";
 
     installPhase = ''
-      install -m755 scripts/mumble-overlay $out/bin
-      sed -i "s,/usr/lib,$out/lib,g" $out/bin/mumble-overlay
-      ( cd $out/lib; ln -s libmumble.so.1.* libmumble.so.1 )
-
       mkdir -p $out/share/applications
       cp scripts/mumble.desktop $out/share/applications
 
diff --git a/pkgs/applications/networking/mumble/overlay.nix b/pkgs/applications/networking/mumble/overlay.nix
new file mode 100644
index 0000000000000..23f78ff29b387
--- /dev/null
+++ b/pkgs/applications/networking/mumble/overlay.nix
@@ -0,0 +1,24 @@
+{ stdenv, lib, which, file, mumble, mumble_i686
+}:
+
+let
+  binPath = lib.makeBinPath [ which file ];
+in stdenv.mkDerivation {
+  name = "mumble-overlay-${mumble.version}";
+
+  inherit (mumble) src;
+
+  phases = [ "unpackPhase" "installPhase" "fixupPhase" ];
+
+  installPhase = ''
+    mkdir -p $out/lib
+    ln -s ${mumble}/lib/libmumble.so.1.* $out/lib/libmumble.so.1
+    ${lib.optionalString (mumble_i686 != null) ''
+      mkdir -p $out/lib32
+      ln -s ${mumble_i686}/lib/libmumble.so.1.* $out/lib32/libmumble.so.1
+    ''}
+    install -Dm755 scripts/mumble-overlay $out/bin/mumble-overlay
+    sed -i "s,/usr/lib,$out/lib,g" $out/bin/mumble-overlay
+    sed -i '2iPATH="${binPath}:$PATH"' $out/bin/mumble-overlay
+  '';
+}