pass vc++ version to clang, that will be forwarded to _MSC_VER

diff --git a/win32/build/confutils.js b/win32/build/confutils.js
index 59a522c56bb2d85f1649a2ab189a8704da2f533d..f201f48e86bede397602f0700735941033a10a95 100644 (file)
--- a/win32/build/confutils.js
+++ b/win32/build/confutils.js
@@ -2604,6 +2604,9 @@ function toolset_setup_common_cflags()
                        ADD_FLAG('CFLAGS', '-m32');
                }
                ADD_FLAG("CFLAGS", " /fallback ");
+
+               var vc_ver = probe_binary(PATH_PROG('cl', null));
+               ADD_FLAG("CFLAGS", "-fms-compatibility-version=" + vc_ver);
        }
 }