Index: plugins/eg-amp.lv2/wscript
===================================================================
--- plugins/eg-amp.lv2/wscript.orig
+++ plugins/eg-amp.lv2/wscript
@@ -37,6 +37,8 @@ def configure(conf):
     conf.env['pluginlib_EXT'] = pat[pat.rfind('.'):]
 
     autowaf.display_msg(conf, "LV2 bundle directory", conf.env['LV2DIR'])
+    
+    conf.check(features='c cprogram', lib=['m'], uselib_store='M')
     print('')
 
 def build(bld):
@@ -74,6 +76,6 @@ def build(bld):
               name         = 'amp',
               target       = '%s/amp' % bundle,
               install_path = '${LV2DIR}/%s' % bundle,
-              uselib       = 'LV2CORE',
+              uselib       = 'M LV2CORE',
               includes     = includes)