Reorganize predefined macros for all Windows targets.
This adds an option to set the _MSC_VER macro without
recompiling. This is very useful when testing compatibility
with the Windows SDK and c++stdlib headers.
-fmsc-version=<version> (defaults to VS2003 (1300))
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116999 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index d801c90..8a967d0 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -425,6 +425,8 @@
HelpText<"Require math functions to indicate errors by setting errno">;
def fms_extensions : Flag<"-fms-extensions">,
HelpText<"Accept some non-standard constructs used in Microsoft header files ">;
+def fmsc_version : Joined<"-fmsc-version=">,
+ HelpText<"Version of the Microsoft C/C++ compiler to report in _MSC_VER (0 = don't define it (default))">;
def fborland_extensions : Flag<"-fborland-extensions">,
HelpText<"Accept non-standard constructs supported by the Borland compiler">;
def main_file_name : Separate<"-main-file-name">,