From 7381234a3d2d560fa497a175fa9254a89bd646c0 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 17 Nov 2008 19:30:32 +0000
Subject: [PATCH] fix unnecessary igate file recompiling

---
 dtool/pptempl/Depends.pp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dtool/pptempl/Depends.pp b/dtool/pptempl/Depends.pp
index 8454d2523a..458e4d4b32 100644
--- a/dtool/pptempl/Depends.pp
+++ b/dtool/pptempl/Depends.pp
@@ -137,10 +137,10 @@
       #push 1 $[generated_file]_obj
       #set cxx_sources $[cxx_sources] $[generated_file]
     #end source_file
-    #if $[get_igateoutput]
+    #if $[and $[build_directory],$[get_igateoutput]]
       #define generated_file $[get_igateoutput]
       #define $[generated_file]_obj $[get_igateoutput:%.cxx=%$[OBJ]]
-      #define $[generated_file]_sources $[get_igatescan]
+//      #define $[generated_file]_sources $[get_igatescan]
       #push 1 $[generated_file]_obj
      // We add this to cxx_sources instead of cxx_interrogate_sources,
      // even though it's an interrogate-generated file, because it's