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-rw-r--r--third_party/glog/m4/stl_namespace.m425
1 files changed, 0 insertions, 25 deletions
diff --git a/third_party/glog/m4/stl_namespace.m4 b/third_party/glog/m4/stl_namespace.m4
deleted file mode 100644
index 989ad80696a3..000000000000
--- a/third_party/glog/m4/stl_namespace.m4
+++ /dev/null
@@ -1,25 +0,0 @@
-# We check what namespace stl code like vector expects to be executed in
-
-AC_DEFUN([AC_CXX_STL_NAMESPACE],
-  [AC_CACHE_CHECK(
-      what namespace STL code is in,
-      ac_cv_cxx_stl_namespace,
-      [AC_REQUIRE([AC_CXX_NAMESPACES])
-      AC_LANG_SAVE
-      AC_LANG_CPLUSPLUS
-      AC_TRY_COMPILE([#include <vector>],
-                     [vector<int> t; return 0;],
-                     ac_cv_cxx_stl_namespace=none)
-      AC_TRY_COMPILE([#include <vector>],
-                     [std::vector<int> t; return 0;],
-                     ac_cv_cxx_stl_namespace=std)
-      AC_LANG_RESTORE])
-   if test "$ac_cv_cxx_stl_namespace" = none; then
-      AC_DEFINE(STL_NAMESPACE,,
-                [the namespace where STL code like vector<> is defined])
-   fi
-   if test "$ac_cv_cxx_stl_namespace" = std; then
-      AC_DEFINE(STL_NAMESPACE,std,
-                [the namespace where STL code like vector<> is defined])
-   fi
-])