ceph/src/boost/libs/integer/test/has_gmpxx.cpp

   1 //  Copyright John Maddock 2008.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <gmpxx.h>
   7
   8 // On Linux, libgmpxx is built with gcc and libstdc++. When the user application, such as tests, are built against libc++,
   9 // linking fails because of the C++ standard library symbol names mismatch. So fail the test if we're not using libstdc++.
  10 #if defined(__linux__) || defined(__linux) || defined(linux)
  11 #include <utility>
  12 #if !defined(__GLIBCPP__) && !defined(__GLIBCXX__)
  13 #error "libgmpxx is not supported on this platform with this C++ standard library"
  14 #endif
  15 #endif