--- etc/luajit.pc.orig	Tue May  2 04:11:00 2017
+++ etc/luajit.pc	Tue May  2 11:40:27 2017
@@ -3,9 +3,9 @@ majver=2
 minver=0
 relver=5
 version=${majver}.${minver}.${relver}
-abiver=5.1
+abiver=${MODLUA_VERSION}
 
-prefix=/usr/local
+prefix=${TRUEPREFIX}
 multilib=lib
 exec_prefix=${prefix}
 libdir=${exec_prefix}/${multilib}