--- src/plugins/musepack/wscript.orig	2010-09-10 22:55:03.412930402 +0200
+++ src/plugins/musepack/wscript	2010-09-10 23:02:05.738208553 +0200
@@ -8,7 +8,7 @@ def plugin_configure(conf):
         conf.check_cc(header_name="mpcdec/mpcdec.h", defines="HAVE_MPCDEC_OLD",
                 uselib_store="mpcdec")
 
-    conf.check_cc(lib="mpcdec", uselib_store="mpcdec")
+    conf.check_cc(lib="mpcdec", uselib="math", uselib_store="mpcdec")
 
 configure, build = plugin("musepack", configure=plugin_configure,
         libs=["mpcdec"])