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AC_CXX_TEMPLATE_KEYWORD_QUALIFIER
If the compiler supports use of the template keyword as a qualifier, define HAVE_TEMPLATE_KEYWORD_QUALIFIER.
1.4 (last modified: 2004-02-06)
Todd Veldhuizen, Bernardo Innocenti, and Luc Maisonobe <luc@spaceroots.org>
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 X { public: template<int> void member() {} template<int> static void static_member() {} }; template<class T> void f(T* p) { p->template member<200>(); // OK: < starts template argument T::template static_member<100>(); // OK: < starts explicit qualification } ],[X x; f(&x); 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 ])