From 11e1ff3b814ac420535b8641542602e1337ef9a3 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Fri, 3 Dec 2004 00:58:52 +0000
Subject: [PATCH] protect against repeated libraries on command line

---
 direct/src/ffi/DoGenPyCode.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/direct/src/ffi/DoGenPyCode.py b/direct/src/ffi/DoGenPyCode.py
index 5259c601c2..0ca1391022 100644
--- a/direct/src/ffi/DoGenPyCode.py
+++ b/direct/src/ffi/DoGenPyCode.py
@@ -124,6 +124,14 @@ def doGetopts():
     # Store the program arguments into the codeLibs
     codeLibs += pargs
 
+    # Make sure each name appears on codeLibs exactly once.
+    newLibs = []
+    for codeLib in codeLibs:
+        if codeLib not in newLibs:
+            newLibs.append(codeLib)
+    codeLibs = newLibs
+        
+
 def doErrorCheck():
     global outputDir
     global extensionsDir