Frontend: Add -cxx-system-include option which can be used to specify an
explicit list for the C++ system include directories at the -cc1 level, as an
alternative to the horrible AddDefaultCPlusPlusIncludePaths().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113505 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index fd40aa0..005f839 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -516,6 +516,8 @@
HelpText<"Set directory to include search path with prefix">;
def isysroot : JoinedOrSeparate<"-isysroot">, MetaVarName<"<dir>">,
HelpText<"Set the system root directory (usually /)">;
+def cxx_system_include : Separate<"-cxx-system-include">,
+ HelpText<"Add a system #include directory for the C++ standard library">;
def v : Flag<"-v">, HelpText<"Enable verbose output">;
//===----------------------------------------------------------------------===//