--- install.py.orig	2014-02-01 22:34:52.000000000 +0200
+++ install.py	2014-02-05 21:46:42.248302471 +0200
@@ -224,15 +224,10 @@
     pythonBuildDir = os.path.join(buildRoot, pythonPrefixDir[1:])
 
     if os.path.isdir('source'):
-        compileall.compile_dir('source',
-                               ddir=os.path.join(prefixDir, 'source'))
         print('Installing files...')
         print('  Copying python files to {0}'.format(pythonBuildDir))
         removeDir(pythonBuildDir)         # remove old?
         copyDir('source', pythonBuildDir)
-        if os.path.isdir('source/__pycache__'):
-            copyDir('source/__pycache__',
-                    os.path.join(pythonBuildDir, '__pycache__'))
     if os.path.isdir('source/plugins'):
         pluginBuildDir = os.path.join(pythonBuildDir, 'plugins')
         print('  Creating plugins directory if necessary')
@@ -284,6 +279,8 @@
                     'iconPath = None',
                     'iconPath =  \'{0}\'   # modified by install script\n'
                     .format(iconPrefixDir))
+    if os.path.isdir(pythonBuildDir):
+        compileall.compile_dir(pythonBuildDir, ddir=prefixDir)
 
     if os.path.isdir('source'):
         createWrapper(pythonPrefixDir, progName)