spice: darwin support

pkgs/development/libraries/spice/default.nix

@@ -22,6 +22,7 @@
 , libopus
 , gst_all_1
 , orc
+, gdk-pixbuf
 }:
 
 let
@@ -43,6 +44,9 @@ stdenv.mkDerivation rec {
     sha256 = "1xd0xffw0g5vvwbq4ksmm3jjfq45f9dw20xpmi82g1fj9f7wy85k";
   };
 
+  patches = [
+    ./remove-rt-on-darwin.patch
+  ];
   postPatch = ''
     install ${doxygen_sh} doxygen.sh
     patchShebangs build-aux
@@ -65,7 +69,6 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    alsa-lib
     cyrus_sasl
     glib
     gst_all_1.gst-plugins-base
@@ -84,6 +87,10 @@ stdenv.mkDerivation rec {
     python3.pkgs.pyparsing
     spice-protocol
     zlib
+  ] ++ lib.optionals stdenv.isLinux [
+    alsa-lib
+  ] ++ lib.optionals stdenv.isDarwin [
+    gdk-pixbuf
   ];
 
   NIX_CFLAGS_COMPILE = "-fno-stack-protector";
@@ -108,7 +115,7 @@ stdenv.mkDerivation rec {
     homepage = "https://www.spice-space.org/";
     license = licenses.lgpl21;
 
-    maintainers = [ maintainers.bluescreen303 ];
-    platforms = platforms.linux;
+    maintainers = with maintainers; [ bluescreen303 atemu ];
+    platforms = with platforms; linux ++ darwin;
   };
 }

pkgs/development/libraries/spice/remove-rt-on-darwin.patch

@@ -0,0 +1,18 @@
+--- a/meson.build
++++ b/meson.build
+@@ -103,11 +103,11 @@
+   spice_server_deps += dependency(dep)
+ endforeach
+ 
+-if host_machine.system() != 'windows'
++if (host_machine.system() != 'windows' and host_machine.system() != 'darwin')
+   foreach dep : ['rt', 'm']
+     spice_server_deps += compiler.find_library(dep)
+   endforeach
+-else
++elif host_machine.system() == 'windows'
+   foreach dep : ['ws2_32', 'shlwapi']
+     spice_server_deps += compiler.find_library(dep)
+   endforeach
+
+Diff finished.  Sun Oct 16 06:09:35 2022