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      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 
     56 #include "hb-unicode-private.hh"
     57 
     58 #if !defined(HB_NO_UNICODE_FUNCS) && defined(HB_UNICODE_FUNCS_NIL)
     59 #ifdef _MSC_VER
     60 #pragma message("Could not find any Unicode functions implementation, you have to provide your own")
     61 #pragma message("To suppress this warnings, define HB_NO_UNICODE_FUNCS")
     62 #else
     63 #warning "Could not find any Unicode functions implementation, you have to provide your own"
     64 #warning "To suppress this warning, define HB_NO_UNICODE_FUNCS"
     65 #endif
     66 #endif
     67