From: stevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Thu, 29 Aug 2002 15:40:24 +0000 (+0000)
Subject: Account for systems not having every type of compiler.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f02dff57f099107397d1722c30cd3938e1d683a8;p=scons.git

Account for systems not having every type of compiler.


git-svn-id: http://scons.tigris.org/svn/scons/trunk@453 fdb21ef1-2011-0410-befe-b5e4ea1792b1
---

diff --git a/src/engine/SCons/Tool/__init__.py b/src/engine/SCons/Tool/__init__.py
index 6d2a44be..f4a79125 100644
--- a/src/engine/SCons/Tool/__init__.py
+++ b/src/engine/SCons/Tool/__init__.py
@@ -149,9 +149,10 @@ def FindAllTools(tools):
     return filter (_ToolExists, tools)
              
 def tool_list():
-    return [FindTool(linkers),
-            FindTool(c_compilers),
-            FindTool(cxx_compilers),
-            FindTool(fortran_compilers),
-            FindTool(assemblers)
-           ] + FindAllTools(other_tools)
+    tools = [FindTool(linkers),
+             FindTool(c_compilers),
+             FindTool(cxx_compilers),
+             FindTool(fortran_compilers),
+             FindTool(assemblers)
+            ] + FindAllTools(other_tools)
+    return filter(lambda x: x, tools)