1 files changed, 41 insertions, 0 deletions
diff --git a/src/mongo/pch.cpp b/src/mongo/pch.cpp
new file mode 100644
index 00000000000..afa19a5be6b
--- /dev/null
+++ b/src/mongo/pch.cpp
@@ -0,0 +1,41 @@
+// pch.cpp : helper for using precompiled headers
+
+/*    Copyright 2009 10gen Inc.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include "pch.h"
+
+#ifndef JSTIME_VIRTUAL_SKEW
+#define JSTIME_VIRTUAL_SKEW
+
+namespace mongo {
+    // jsTime_virtual_skew is just for testing. a test command manipulates it.
+    long long jsTime_virtual_skew = 0;
+    boost::thread_specific_ptr<long long> jsTime_virtual_thread_skew;
+}
+
+#endif
+
+#if defined( __MSVC__ )
+// should probably check VS version here
+#elif defined( __GNUC__ )
+
+#if __GNUC__ < 4
+#error gcc < 4 not supported
+#endif
+
+#else
+// unknown compiler
+#endif