Merge pull request #217085 from lopsided98/gstreamer-rpicamsrc

gst_all_1.gst-plugins-good: fix building rpicamsrc

pkgs/development/libraries/gstreamer/good/default.nix

@@ -45,7 +45,9 @@
 , enableDocumentation ? stdenv.hostPlatform == stdenv.buildPlatform, hotdoc
 }:
 
-assert raspiCameraSupport -> (stdenv.isLinux && stdenv.isAarch64);
+# MMAL is not support on aarch64, see:
+# https://github.com/raspberrypi/userland/issues/688
+assert raspiCameraSupport -> (stdenv.isLinux && stdenv.isAarch32);
 
 stdenv.mkDerivation rec {
   pname = "gst-plugins-good";
@@ -156,9 +158,11 @@ stdenv.mkDerivation rec {
     "-Dpulse=disabled" # TODO check if we can keep this enabled
     "-Dv4l2-gudev=disabled" # Linux-only
     "-Dv4l2=disabled" # Linux-only
-  ] ++ lib.optionals (!raspiCameraSupport) [
+  ] ++ (if raspiCameraSupport then [
+    "-Drpi-lib-dir=${libraspberrypi}/lib"
+  ] else [
     "-Drpicamsrc=disabled"
-  ];
+  ]);
 
   postPatch = ''
     patchShebangs \