ccc: Implement file & path searching.
 - Toolchain is responsible for providing list of prefixes to search.

 - Implement -print-file-name=xxx and -print-prog-name=xxx driver options.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62659 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/ccc/ccclib/Tools.py b/tools/ccc/ccclib/Tools.py
index 11a6047..ae170d8 100644
--- a/tools/ccc/ccclib/Tools.py
+++ b/tools/ccc/ccclib/Tools.py
@@ -285,7 +285,8 @@
             else:
                 cmd_args.extend(arglist.renderAsInput(input.source))
             
-        jobs.addJob(Jobs.Command('clang', cmd_args))
+        jobs.addJob(Jobs.Command(self.toolChain.getProgramPath('clang'), 
+                                 cmd_args))
         
 class Darwin_X86_CC1Tool(Tool):
     def getCC1Name(self, type):