[cheese/wip/disable-debug] Handle Gstreamer debugging being disabled

[David King <davidk src gnome org>]

commit 812240adee5e7016b9dda1fd8622fd95b57c421e
Author: David King <amigadave amigadave com>
Date:   Thu May 2 07:22:15 2019 +0100

    Handle Gstreamer debugging being disabled
    
    https://gitlab.gnome.org/GNOME/cheese/issues/27

 libcheese/cheese-camera-device-monitor.c | 2 ++
 libcheese/cheese-camera-device.c         | 2 ++
 libcheese/cheese-camera.c                | 2 ++
 3 files changed, 6 insertions(+)
---
diff --git a/libcheese/cheese-camera-device-monitor.c b/libcheese/cheese-camera-device-monitor.c
index 5b4b43b5..19f4ff0b 100644
--- a/libcheese/cheese-camera-device-monitor.c
+++ b/libcheese/cheese-camera-device-monitor.c
@@ -240,10 +240,12 @@ cheese_camera_device_monitor_class_init (CheeseCameraDeviceMonitorClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+#ifndef GST_DISABLE_GST_DEBUG
   if (cheese_device_monitor_cat == NULL)
     GST_DEBUG_CATEGORY_INIT (cheese_device_monitor_cat,
                              "cheese-device-monitor",
                              0, "Cheese Camera Device Monitor");
+#endif
 
   object_class->finalize = cheese_camera_device_monitor_finalize;
 
diff --git a/libcheese/cheese-camera-device.c b/libcheese/cheese-camera-device.c
index e994c5f5..942fa468 100644
--- a/libcheese/cheese-camera-device.c
+++ b/libcheese/cheese-camera-device.c
@@ -630,10 +630,12 @@ cheese_camera_device_class_init (CheeseCameraDeviceClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+#ifndef GST_DISABLE_GST_DEBUG
   if (cheese_camera_device_cat == NULL)
     GST_DEBUG_CATEGORY_INIT (cheese_camera_device_cat,
                              "cheese-camera-device",
                              0, "Cheese Camera Device");
+#endif
 
   object_class->finalize     = cheese_camera_device_finalize;
   object_class->get_property = cheese_camera_device_get_property;
diff --git a/libcheese/cheese-camera.c b/libcheese/cheese-camera.c
index 7b18dea5..7aa38066 100644
--- a/libcheese/cheese-camera.c
+++ b/libcheese/cheese-camera.c
@@ -1337,10 +1337,12 @@ cheese_camera_class_init (CheeseCameraClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+#ifndef GST_DISABLE_GST_DEBUG
   if (cheese_camera_cat == NULL)
     GST_DEBUG_CATEGORY_INIT (cheese_camera_cat,
                              "cheese-camera",
                              0, "Cheese Camera");
+#endif
 
   object_class->finalize     = cheese_camera_finalize;
   object_class->get_property = cheese_camera_get_property;