Document the SWIGDIRECTORSUFFIX construction variable.

git-svn-id: http://scons.tigris.org/svn/scons/trunk@4081 fdb21ef1-2011-0410-befe-b5e4ea1792b1

diff --git a/src/engine/SCons/Tool/swig.xml b/src/engine/SCons/Tool/swig.xml
index 580ef97ed135f56a148b56f278b46c46efd6d1f3..e17c4c682e66f2fa254aaa57a37ea91d046c601b 100644 (file)
--- a/src/engine/SCons/Tool/swig.xml
+++ b/src/engine/SCons/Tool/swig.xml
@@ -11,6 +11,7 @@ Sets construction variables for the SWIG interface generator.
 <sets>
 SWIG
 SWIGFLAGS
+SWIGDIRECTORSUFFIX
 SWIGCFILESUFFIX
 SWIGCXXFILESUFFIX
 _SWIGINCFLAGS
@@ -47,6 +48,17 @@ construction variable.
 </summary>
 </cvar>
 
+<cvar name="SWIGDIRECTORSUFFIX">
+<summary>
+The suffix that will be used for intermediate C++ header
+files generated by the scripting language wrapper and interface generator.
+These are only generated for C++ code when the SWIG 'directors' feature is
+turned on.
+The default value is
+<filename>_wrap.h</filename>.
+</summary>
+</cvar>
+
 <cvar name="SWIGCOM">
 <summary>
 The command line used to call