From de10f45285efd950a64af565fcdd21f442fdc8a4 Mon Sep 17 00:00:00 2001
From: Christopher Dunn <cdunn2001@gmail.com>
Date: Thu, 14 Jun 2007 22:03:11 +0000
Subject: [PATCH] added comment -- I always have to run twice to build docs
 because the doxyfile gets updated and causes scons to get confused.  I do not
 know how to fix this, but I simply run 'scons doc/doxyfile' first.

---
 doc/sconscript | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/sconscript b/doc/sconscript
index dc29320..3e4205c 100644
--- a/doc/sconscript
+++ b/doc/sconscript
@@ -20,3 +20,7 @@ if 'doxygen' in env['TOOLS']:
                                  TARGZ_BASEDIR = doc_topdir )
         env.Depends( zip_doc_cmd, alias_doc_cmd )
         env.Alias( 'doc-dist', zip_doc_cmd )
+
+    # When doxyfile gets updated, I get errors on the first pass.
+    # I have to run scons twice.  Something is wrong with the dependencies
+    # here, but I avoid it by running "scons doc/doxyfile" first.