Download M4 Source | Macro History | Category Index |
AC_CXX_HEADER_STDCXX_0X
Check for library coverage of the C++0x standard.
Benjamin Kosnik <bkoz@redhat.com>
2008-04-17
AC_DEFUN([AC_CXX_HEADER_STDCXX_0X], [ AC_CACHE_CHECK(for ISO C++ 0x include files, ac_cv_cxx_stdcxx_0x, [AC_REQUIRE([AC_COMPILE_STDCXX_0X]) AC_LANG_SAVE AC_LANG_CPLUSPLUS ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -std=gnu++0x" AC_TRY_COMPILE([ #include <cassert> #include <ccomplex> #include <cctype> #include <cerrno> #include <cfenv> #include <cfloat> #include <cinttypes> #include <ciso646> #include <climits> #include <clocale> #include <cmath> #include <csetjmp> #include <csignal> #include <cstdarg> #include <cstdbool> #include <cstddef> #include <cstdint> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctgmath> #include <ctime> #include <cwchar> #include <cwctype> #include <algorithm> #include <array> #include <bitset> #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <istream> #include <iterator> #include <limits> #include <list> #include <locale> #include <map> #include <memory> #include <new> #include <numeric> #include <ostream> #include <queue> #include <random> #include <regex> #include <set> #include <sstream> #include <stack> #include <stdexcept> #include <streambuf> #include <string> #include <tuple> #include <typeinfo> #include <type_traits> #include <unordered_map> #include <unordered_set> #include <utility> #include <valarray> #include <vector> ],, ac_cv_cxx_stdcxx_0x=yes, ac_cv_cxx_stdcxx_0x=no) AC_LANG_RESTORE CXXFLAGS="$ac_save_CXXFLAGS" ]) if test "$ac_cv_cxx_stdcxx_0x" = yes; then AC_DEFINE(STDCXX_0X_HEADERS,,[Define if ISO C++ 0x header files are present. ]) fi ])
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.