--- libappindicator-12.10.0/configure.ac~	2016-05-05 19:40:16.000000000 +0200
+++ libappindicator-12.10.0/configure.ac	2016-05-05 19:40:23.474229450 +0200
@@ -121,7 +121,7 @@
       RUNTIME=mono
    fi
 
-   AC_PATH_PROG(CSC, gmcs, no)
+   AC_PATH_PROG(CSC, dmcs, no)
    LIB_PREFIX=.so
    LIB_SUFFIX=
 fi