Move plugin option to Makefile.config.

Disable it by default.

svn path=/trunk/netsurf/; revision=4853

Makefile

@@ -231,6 +231,7 @@ ifeq ($(TARGET),riscos)
   $(eval $(call feature_enabled,DRAW,-DWITH_DRAW,-lpencil,Drawfile export))
   $(eval $(call feature_enabled,SPRITE,-DWITH_SPRITE,,RISC OS sprite rendering))
   $(eval $(call feature_enabled,ARTWORKS,-DWITH_ARTWORKS,,ArtWorks rendering))
+  $(eval $(call feature_enabled,PLUGINS,-DWITH_PLUGIN,,Plugin protocol support))
 endif
 
 # ----------------------------------------------------------------------------

Makefile.config

@@ -68,6 +68,10 @@ ifeq ($(TARGET),riscos)
   # Valid options: YES, NO
   NETSURF_USE_ARTWORKS := YES
 
+  # Enable support for the Acorn plugin protocol
+  # Valid options: YES, NO
+  NETSURF_USE_PLUGINS := NO
+
 endif
 
 # ----------------------------------------------------------------------------

utils/config.h

@@ -48,8 +48,6 @@ char *strndup(const char *s, size_t n);
 
 /* Platform specific features */
 #if defined(riscos)
-    /* Plugin module */
-    #define WITH_PLUGIN
     /* Acorn URI protocol support */
     #define WITH_URI
     /* ANT URL protocol support */