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236.1.10
by Monty Taylor
Changed C++ check to actually check for CXX98 instead (since the plain C++ check can't be trusted) |
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dnl Copyright © 2008 Benjamin Kosnik <bkoz@redhat.com> |
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dnl 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. |
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AC_DEFUN([AC_CXX_HEADER_STDCXX_98], [ |
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AC_CACHE_CHECK(for ISO C++ 98 include files,
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ac_cv_cxx_stdcxx_98,
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[AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE([
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#include <cassert>
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#include <cctype>
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#include <cerrno>
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#include <cfloat>
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#include <ciso646>
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#include <climits>
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#include <clocale>
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#include <cmath>
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#include <csetjmp>
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#include <csignal>
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#include <cstdarg>
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#include <cstddef>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <ctime>
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#include <algorithm>
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#include <bitset>
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#include <complex>
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#include <deque>
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#include <exception>
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#include <fstream>
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#include <functional>
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#include <iomanip>
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#include <ios>
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#include <iosfwd>
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#include <iostream>
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#include <istream>
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#include <iterator>
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#include <limits>
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#include <list>
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#include <locale>
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#include <map>
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#include <memory>
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#include <new>
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#include <numeric>
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#include <ostream>
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#include <queue>
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#include <set>
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#include <sstream>
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#include <stack>
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#include <stdexcept>
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#include <streambuf>
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#include <string>
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#include <typeinfo>
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#include <utility>
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#include <valarray>
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#include <vector>
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],, |
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ac_cv_cxx_stdcxx_98=yes, ac_cv_cxx_stdcxx_98=no) |
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AC_LANG_RESTORE |
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]) |
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if test "$ac_cv_cxx_stdcxx_98" = yes; then |
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AC_DEFINE(STDCXX_98_HEADERS,,[Define if ISO C++ 1998 header files are present. ]) |
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fi |
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]) |