commit c68aa16d46c1961d3ab05b77b2326e8d909b1fc6
author Manuel Klimek <klimek@google.com> Thu Mar 19 12:00:22 2015 +0000
committer Manuel Klimek <klimek@google.com> Thu Mar 19 12:00:22 2015 +0000
tree 5ce05b483bc115a0ce4bffcc3eee568fce956e45
parent b1fbacab5f6ed29580989c24ad22b371939d98fd

Add option to switch off putting header modules into the dependency file.

llvm-svn: 232721

clang/lib/Driver/Tools.cpp

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 74c5b7f..4ec8cae 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -324,8 +324,9 @@
     if (A->getOption().matches(options::OPT_M) ||
         A->getOption().matches(options::OPT_MD))
       CmdArgs.push_back("-sys-header-deps");
-
-    if (isa<PrecompileJobAction>(JA))
+    if ((isa<PrecompileJobAction>(JA) &&
+         !Args.hasArg(options::OPT_fno_module_file_deps)) ||
+        Args.hasArg(options::OPT_fmodule_file_deps))
       CmdArgs.push_back("-module-file-deps");
   }