option to build without mikmod

diff --git a/src/music.c b/src/music.c
index f4327f5..11b9c44 100644 (file)
--- a/src/music.c
+++ b/src/music.c
@@ -1,5 +1,7 @@
 #include <stdlib.h>
 #include "music.h"
+
+#ifndef NO_MUSIC
 #include "mikmod.h"
 
 #ifdef __WATCOMC__
@@ -150,3 +152,28 @@ static void MikMod_RegisterAllLoaders(void)
        ML_RegisterLoader(&load_xm);
 }
 #endif
+
+#else  /* NO_MUSIC */
+
+int music_open(const char *fname)
+{
+       return 0;
+}
+
+void music_close(void)
+{
+}
+
+void music_play(void)
+{
+}
+
+void music_stop(void)
+{
+}
+
+void music_update(void)
+{
+}
+
+#endif