--- python/Makefile.am.orig	2017-03-13 10:44:39.000000000 -0700
+++ python/Makefile.am	2017-03-13 10:48:55.000000000 -0700
@@ -14,4 +14,4 @@
 	CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py build --build-lib=.
 
 install-exec-local:
-	CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py install --prefix=${DESTDIR}${prefix}
+	CFLAGS="${CFLAGS} -fno-strict-aliasing" @PYTHONBINARY@ setup.py install --prefix=${DESTDIR}${pythonsitedir}
