diff options
Diffstat (limited to 'release_23/autoconf/m4/cxx_bidi_iterator.m4')
| -rw-r--r-- | release_23/autoconf/m4/cxx_bidi_iterator.m4 | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/release_23/autoconf/m4/cxx_bidi_iterator.m4 b/release_23/autoconf/m4/cxx_bidi_iterator.m4 deleted file mode 100644 index d7de85630b5f..000000000000 --- a/release_23/autoconf/m4/cxx_bidi_iterator.m4 +++ /dev/null @@ -1,22 +0,0 @@ -# -# Check for bidirectional 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_BI_ITERATOR], -[AC_CACHE_CHECK(whether the compiler has the bidirectional iterator, -ac_cv_cxx_have_bi_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]], [[bidirectional_iterator<int,int> t; return 0;]])],[ac_cv_cxx_have_bi_iterator=yes],[ac_cv_cxx_have_bi_iterator=no]) - AC_LANG_POP([C++]) -]) -if test "$ac_cv_cxx_have_bi_iterator" = yes -then - AC_DEFINE(HAVE_BI_ITERATOR,1,[Have bi-directional iterator]) -else - AC_DEFINE(HAVE_BI_ITERATOR,0,[Does not have bi-directional iterator]) -fi -]) |