From d95260c65e1bf47908cfb3511033bc3dcdbb78ea Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 23 Apr 2009 23:43:48 +0000
Subject: [PATCH] support LIMIT_OPTCHAR

---
 dtool/pptempl/Template.models.pp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/dtool/pptempl/Template.models.pp b/dtool/pptempl/Template.models.pp
index b87e2fc12c..ceb65bab57 100644
--- a/dtool/pptempl/Template.models.pp
+++ b/dtool/pptempl/Template.models.pp
@@ -486,6 +486,19 @@ $[TAB]$[COMMAND]
 
 // Character optimization.
 #forscopes optchar_egg
+#if $[LIMIT_OPTCHAR]
+  // With LIMIT_OPTCHAR enabled, we only want to make local optchar
+  // operations, allowing one operation at a time.
+  #foreach egg $[SOURCES]
+    #define source $[source_prefix]$[egg]
+    #define target $[TARGET_DIR]/$[notdir $[egg]]
+$[target] : $[source] $[TARGET_DIR]/stamp
+$[TAB]egg-optchar -keepall $[OPTCHAR_OPTS] -d $[TARGET_DIR] $[source]
+  #end egg
+
+#else
+  // In the normal mode, we allow global optchar operations, requiring
+  // all egg files to be processed in a single pass.
   #define sources $[SOURCES:%=$[source_prefix]%]
   #define target $[TARGET_DIR]/$[notdir $[firstword $[SOURCES]]]
 
@@ -503,6 +516,8 @@ $[TAB]$[TOUCH_CMD] $[TARGET_DIR]/$[egg]
    // And this is the actual optchar pass.
 $[target] : $[sources] $[TARGET_DIR]/stamp
 $[TAB]egg-optchar $[OPTCHAR_OPTS] -d $[TARGET_DIR] $[sources]
+#endif
+
 #end optchar_egg