cxx_std_iterator.m4 [plain text]
AC_DEFUN([AC_CXX_HAVE_STD_ITERATOR],
[AC_CACHE_CHECK(whether the compiler has the standard iterator,
ac_cv_cxx_have_std_iterator,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[using namespace std;
[[iterator<int,int,int> t; return 0;]])],
ac_cv_cxx_have_std_iterator=yes,
ac_cv_cxx_have_std_iterator=no)
AC_LANG_POP([C++])
])
if test "$ac_cv_cxx_have_std_iterator" = yes
then
AC_DEFINE(HAVE_STD_ITERATOR,1,[Have std namespace iterator])
else
AC_DEFINE(HAVE_STD_ITERATOR,0,[Does not have std namespace iterator])
fi
])