diff -r bfad02f03c75 -r cdfeee4fbcfe config/companion_libs.in
--- a/config/companion_libs.in	Sat May 04 00:08:34 2013 +0200
+++ b/config/companion_libs.in	Fri Feb 21 23:28:12 2014 -0800
@@ -67,7 +67,6 @@
 config CLOOG
     bool
     select GMP
-    select PPL
     select COMPLIBS
 
 config MPC