diff options
Diffstat (limited to 'autoconf/m4/cxx_fwd_iterator.m4')
| -rw-r--r-- | autoconf/m4/cxx_fwd_iterator.m4 | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/autoconf/m4/cxx_fwd_iterator.m4 b/autoconf/m4/cxx_fwd_iterator.m4 deleted file mode 100644 index eb7660c7c2..0000000000 --- a/autoconf/m4/cxx_fwd_iterator.m4 +++ /dev/null @@ -1,22 +0,0 @@ -# Check for forward iterator extension. This is modified from -# http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_set.html -AC_DEFUN([AC_CXX_HAVE_FWD_ITERATOR], -[AC_CACHE_CHECK(whether the compiler has forward iterators, -ac_cv_cxx_have_fwd_iterator, -[AC_REQUIRE([AC_CXX_NAMESPACES]) - AC_LANG_PUSH([C++]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <iterator> -#ifdef HAVE_NAMESPACES -using namespace std; -#endif]], [[forward_iterator<int,int> t; return 0;]])],[ac_cv_cxx_have_fwd_iterator=yes],[ac_cv_cxx_have_fwd_iterator=no]) - AC_LANG_POP([C++]) -]) -if test "$ac_cv_cxx_have_fwd_iterator" = yes -then - AC_DEFINE(HAVE_FWD_ITERATOR,1,[Have forward iterator]) -else - AC_DEFINE(HAVE_FWD_ITERATOR,0,[Does not have forward iterator]) -fi -]) - - |