Macro: ac_cxx_have_std

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Synopsis

  `AC_CXX_HAVE_STD`

Version

  1.1.1.1 (2001/07/26) C++_Support @ ac-archive-0.5.39

Author

  Luc Maisonobe

Description

  If the compiler supports ISO C++ standard library (i.e., can include the files iostream, map, iomanip and cmath}), define HAVE_STD.

M4 Source Code

      AC_DEFUN([AC_CXX_HAVE_STD],
      [AC_CACHE_CHECK(whether the compiler supports ISO C++ standard library,
      ac_cv_cxx_have_std,
      [AC_REQUIRE([AC_CXX_NAMESPACES])
       AC_LANG_SAVE
       AC_LANG_CPLUSPLUS
       AC_TRY_COMPILE([#include <iostream>
      #include <map>
      #include <iomanip>
      #include <cmath>
      #ifdef HAVE_NAMESPACES
      using namespace std;
      #endif],[return 0;],
       ac_cv_cxx_have_std=yes, ac_cv_cxx_have_std=no)
       AC_LANG_RESTORE
      ])
      if test "$ac_cv_cxx_have_std" = yes; then
        AC_DEFINE(HAVE_STD,,[define if the compiler supports ISO C++ standard library])
      fi
      ])