--- src/plugins/musepack/wscript.orig	2011-10-20 19:26:08 UTC
+++ src/plugins/musepack/wscript
@@ -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"])