[chromecast] json-c < 0.11 compability

configure.ac

@@ -188,9 +188,9 @@ AS_IF([test "x$enable_chromecast" = "xyes"], [
 	AC_DEFINE(CHROMECAST, 1, [Define to 1 to enable Chromecast support])
 	PKG_CHECK_MODULES(LIBPROTOBUF_C, [ libprotobuf-c >= 1.0.0 ], , [ protobuf_old="yes" ])
 	PKG_CHECK_MODULES(GNUTLS, [ gnutls ])
-	PKG_CHECK_EXISTS([ json-c ],
+	PKG_CHECK_EXISTS([ json-c >= 0.11 ],
 		[ PKG_CHECK_MODULES(JSON_C, [ json-c ]) ],
-		[ PKG_CHECK_MODULES(JSON_C, [ json ]) ]
+		[ PKG_CHECK_MODULES(JSON_C, [ json ], AC_DEFINE(HAVE_JSON_C_OLD, 1, [Define 1 to if you have json-c < 0.11])) ]
 	)
 ])
 AS_IF([test "x$protobuf_old" = "xyes"], [

src/outputs/cast.c

@@ -35,10 +35,14 @@
 #include <fcntl.h>
 #include <endian.h>
 #include <gnutls/gnutls.h>
-#include <json-c/json.h>
-
 #include <event2/event.h>
 
+#ifdef HAVE_JSON_C_OLD
+# include <json/json.h>
+#else
+# include <json-c/json.h>
+#endif
+
 #include "conffile.h"
 #include "mdns.h"
 #include "logger.h"
@@ -705,8 +709,12 @@ cast_msg_parse(struct cast_msg_payload *payload, char *s)
 static void
 cast_msg_parse_free(void *haystack)
 {
+#ifdef HAVE_JSON_C_OLD
+  json_object_put((json_object *)haystack);
+#else
   if (json_object_put((json_object *)haystack) != 1)
     DPRINTF(E_LOG, L_CAST, "Memleak: JSON parser did not free object\n");
+#endif
 }
 
 static void