Macro: ac_cxx_template_keyword_qualifier

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# ac_cxx_template_keyword_qualifier

Synopsis

  `AC_CXX_TEMPLATE_KEYWORD_QUALIFIER`

Version

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

Author

  Luc Maisonobe

Description

  If the compiler supports use of the template keyword as a qualifier, define HAVE_TEMPLATE_KEYWORD_QUALIFIER.

M4 Source Code

      AC_DEFUN([AC_CXX_TEMPLATE_KEYWORD_QUALIFIER],
      [AC_CACHE_CHECK(whether the compiler supports use of the template keyword as a qualifier,
      ac_cv_cxx_template_keyword_qualifier,
      [AC_LANG_SAVE
       AC_LANG_CPLUSPLUS
       AC_TRY_COMPILE([
      class A { public : A() {}; template<class T> static T convert() { return T(); }
      };
      ],[double z = A::template convert<double>(); return 0;],
       ac_cv_cxx_template_keyword_qualifier=yes, ac_cv_cxx_template_keyword_qualifier=no)
       AC_LANG_RESTORE
      ])
      if test "$ac_cv_cxx_template_keyword_qualifier" = yes; then
        AC_DEFINE(HAVE_TEMPLATE_KEYWORD_QUALIFIER,,
                  [define if the compiler supports use of the template keyword as a qualifier])
      fi
      ])