build: define stubs when disabling gst-debug subsystem. Fixes #575922

Running configure with e.g. --disable-dst-debug was compiling out the debug
system (ABI break). Now stubs are added and only if one does e.g.
make CFLAGS="-DGST_REMOVE_DISABLED" the symbols are ommitted.

diff --git a/gst/gstdebugutils.c b/gst/gstdebugutils.c
index e7f8ba1f869c29dd26a1822349aad6e893f25842..9bfacf9b4bc6a1a1a6bc10295e8d09f84ed7503e 100644 (file)
--- a/gst/gstdebugutils.c
+++ b/gst/gstdebugutils.c
@@ -714,5 +714,18 @@ _gst_debug_bin_to_dot_file_with_ts (GstBin * bin, GstDebugGraphDetails details,
   _gst_debug_bin_to_dot_file (bin, details, ts_file_name);
   g_free (ts_file_name);
 }
+#else /* !GST_DISABLE_GST_DEBUG */
+#ifndef GST_REMOVE_DISABLED
+void
+_gst_debug_bin_to_dot_file (GstBin * bin, GstDebugGraphDetails details,
+    const gchar * file_name)
+{
+}
 
+void
+_gst_debug_bin_to_dot_file_with_ts (GstBin * bin, GstDebugGraphDetails details,
+    const gchar * file_name)
+{
+}
+#endif /* GST_REMOVE_DISABLED */
 #endif /* GST_DISABLE_GST_DEBUG */

diff --git a/gst/gstinfo.c b/gst/gstinfo.c
index 45f0e18a69b704ce5d7b520fd09b007930bc538c..258fc320a4049c6a3a0bc6523314b129a4766c1b 100644 (file)
--- a/gst/gstinfo.c
+++ b/gst/gstinfo.c
@@ -1469,6 +1469,57 @@ _gst_info_printf_extension_arginfo (const struct printf_info *info, size_t n,
 #endif /* HAVE_PRINTF_EXTENSION */
 
 #else /* !GST_DISABLE_GST_DEBUG */
+#ifndef GST_REMOVE_DISABLED
+void
+gst_debug_log (GstDebugCategory * category, GstDebugLevel level,
+    const gchar * file, const gchar * function, gint line,
+    GObject * object, const gchar * format, ...)
+{
+}
+
+void
+gst_debug_log_valist (GstDebugCategory * category, GstDebugLevel level,
+    const gchar * file, const gchar * function, gint line,
+    GObject * object, const gchar * format, va_list args)
+{
+}
+
+const gchar *
+gst_debug_message_get (GstDebugMessage * message)
+{
+  return "";
+}
+
+gchar *
+gst_debug_construct_term_color (guint colorinfo)
+{
+  return g_strdup ("");
+}
+
+gint
+gst_debug_construct_win_color (guint colorinfo)
+{
+  return 0;
+}
+
+void
+gst_debug_log_default (GstDebugCategory * category, GstDebugLevel level,
+    const gchar * file, const gchar * function, gint line,
+    GObject * object, GstDebugMessage * message, gpointer unused)
+{
+}
+
+const gchar *
+gst_debug_level_get_name (GstDebugLevel level)
+{
+  return "";
+}
+
+void
+gst_debug_add_log_function (GstLogFunction func, gpointer data)
+{
+}
+
 guint
 gst_debug_remove_log_function (GstLogFunction func)
 {
@@ -1486,7 +1537,7 @@ _priv_gst_in_valgrind (void)
 {
   return FALSE;
 }
-
+#endif /* GST_REMOVE_DISABLED */
 #endif /* GST_DISABLE_GST_DEBUG */