diff -uNr relax-4.0.2.orig/relax relax-4.0.2/relax
--- relax-4.0.2.orig/relax	2016-05-13 10:07:30.000000000 -0400
+++ relax-4.0.2/relax	2016-05-21 15:59:33.000000000 -0400
@@ -1,4 +1,8 @@
-#! /usr/bin/env python
+#!@PREFIX@/bin/python@TYPE_RAW@
+
+import sys
+
+sys.path[0:0]=["@PREFIX@/lib/wxpython300-py@TYPE_PKG@"]
 
 # Import the relax module.
 import relax
diff -uNr relax-4.0.2.orig/scons/install.py relax-4.0.2/scons/install.py
--- relax-4.0.2.orig/scons/install.py	2016-05-13 10:07:35.000000000 -0400
+++ relax-4.0.2/scons/install.py	2016-05-21 15:59:12.000000000 -0400
@@ -111,11 +111,11 @@
     ###############
 
     # Run relax to create the *.pyc files.
-    print("\nCreating the byte-compiled *.pyc files.")
-    python_path = sys.prefix + path.sep + 'bin' + path.sep + 'python' + repr(sys.version_info[0]) + '.' + repr(sys.version_info[1])
-    cmd = "cd %s; %s -m compileall . ; %s -O -m compileall ." % (env['RELAX_PATH'], python_path, python_path)
-    print(cmd)
-    system(cmd)
+    #print("\nCreating the byte-compiled *.pyc files.")
+    #python_path = sys.prefix + path.sep + 'bin' + path.sep + 'python' + repr(sys.version_info[0]) + '.' + repr(sys.version_info[1])
+    #cmd = "cd %s; %s -m compileall . ; %s -O -m compileall ." % (env['RELAX_PATH'], python_path, python_path)
+    #print(cmd)
+    #system(cmd)
 
     # Final printout.
     print("\n\n\n")
diff -uNr relax-4.0.2.orig/sconstruct relax-4.0.2/sconstruct
--- relax-4.0.2.orig/sconstruct	2016-05-13 10:07:30.000000000 -0400
+++ relax-4.0.2/sconstruct	2016-05-21 15:59:12.000000000 -0400
@@ -101,7 +101,7 @@
     SYS = SYSTEM
 
     # Mac OS X installation path.
-    INSTALL_PATH = sys.prefix + sep + 'local'
+    INSTALL_PATH = '@INSTALL_DIR@' + sep + 'lib'
 
 
 # All other operating systems.
@@ -118,10 +118,10 @@
 ###############
 
 # Relax installation directory.
-RELAX_PATH = INSTALL_PATH + sep + 'relax'
+RELAX_PATH = INSTALL_PATH + sep + 'relax-py@TYPE_PKG@'
 
 # Installation path for binaries.
-BIN_PATH = INSTALL_PATH + sep + 'bin'
+BIN_PATH = '@INSTALL_DIR@' + sep + 'bin'
 
 # Symbolic link installation path.
 SYMLINK = BIN_PATH + sep + 'relax'
@@ -581,7 +581,7 @@
                  'relax_fit.c']
 
         # Construct the python include path (for Python.h).
-        py_include_minpath = sys.prefix + path.sep + 'include'
+        py_include_minpath = '@PREFIX@' + path.sep + 'include'
         py_include_fullpath = py_include_minpath + path.sep + 'python' + `sys.version_info[0]` + '.' + `sys.version_info[1]`
 
         # Test if Python.h resides here.
@@ -597,7 +597,7 @@
                     py_include_fullpath = environ['PYTHON_INCLUDE_DIR']
 
         # Construct the python bin path.
-        py_bin_minpath = sys.prefix + path.sep + 'bin'
+        py_bin_minpath = '@PREFIX@' + path.sep + 'bin'
         py_bin_fullpath = py_bin_minpath + path.sep + 'python' + `sys.version_info[0]` + '.' + `sys.version_info[1]`
 
         # Relaxation curve fitting build environment.