--- avogadro-1.0.3/libavogadro/src/python/CMakeLists.txt~	2011-04-25 07:22:18.000000000 +0200
+++ avogadro-1.0.3/libavogadro/src/python/CMakeLists.txt	2015-12-27 12:52:50.039007792 +0100
@@ -25,7 +25,7 @@
 
 # Let's try to use this instead:
 EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c
-    "from sys import stdout; from distutils import sysconfig; stdout.write(sysconfig.get_python_lib(1))"
+    "from sys import stdout; from distutils import sysconfig; stdout.write(sysconfig.get_python_lib(plat_specific=1, prefix='/usr'))"
     OUTPUT_VARIABLE PYTHON_LIB_PATH)
 
 message(STATUS "Python site-packages directory: ${PYTHON_LIB_PATH}")