third_party/harfbuzz-ng/src/hb-warning.cc

   1 /*
   2  * Copyright © 2012  Google, Inc.
   3  *
   4  *  This is part of HarfBuzz, a text shaping library.
   5  *
   6  * Permission is hereby granted, without written agreement and without
   7  * license or royalty fees, to use, copy, modify, and distribute this
   8  * software and its documentation for any purpose, provided that the
   9  * above copyright notice and the following two paragraphs appear in
  10  * all copies of this software.
  11  *
  12  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  13  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  14  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  15  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  16  * DAMAGE.
  17  *
  18  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  19  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  20  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  21  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  22  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  23  *
  24  * Google Author(s): Behdad Esfahbod
  25  */
  26
  27 #include "hb-atomic-private.hh"
  28 #include "hb-mutex-private.hh"
  29
  30
  31 #if defined(HB_ATOMIC_INT_NIL)
  32 #ifdef _MSC_VER
  33 #pragma message("Could not find any system to define atomic_int macros, library may NOT be thread-safe")
  34 #else
  35 #warning "Could not find any system to define atomic_int macros, library may NOT be thread-safe"
  36 #endif
  37 #endif
  38
  39 #if defined(HB_MUTEX_IMPL_NIL)
  40 #ifdef _MSC_VER
  41 #pragma message("Could not find any system to define mutex macros, library may NOT be thread-safe")
  42 #else
  43 #warning "Could not find any system to define mutex macros, library may NOT be thread-safe"
  44 #endif
  45 #endif
  46
  47 #if defined(HB_ATOMIC_INT_NIL) || defined(HB_MUTEX_IMPL_NIL)
  48 #ifdef _MSC_VER
  49 #pragma message("To suppress these warnings, define HB_NO_MT")
  50 #else
  51 #warning "To suppress these warnings, define HB_NO_MT"
  52 #endif
  53 #endif
  54
  55