posix/JackCompilerDeps_os.h

   1 /*
   2 Copyright (C) 2004-2005 Grame
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation; either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __JackCompilerDeps_POSIX__
  21 #define __JackCompilerDeps_POSIX__
  22
  23 #include "JackConstants.h"
  24
  25 #if __GNUC__
  26     #define PRE_PACKED_STRUCTURE
  27
  28         #ifndef POST_PACKED_STRUCTURE
  29         /* POST_PACKED_STRUCTURE needs to be a macro which
  30         expands into a compiler directive. The directive must
  31         tell the compiler to arrange the preceding structure
  32         declaration so that it is packed on byte-boundaries rather
  33         than use the natural alignment of the processor and/or
  34         compiler.
  35         */
  36         #define POST_PACKED_STRUCTURE __attribute__((__packed__))
  37     #endif
  38
  39     #define MEM_ALIGN(x,y) x __attribute__((aligned(y)))
  40     #define LIB_EXPORT __attribute__((visibility("default")))
  41     #ifdef SERVER_SIDE
  42         #if (__GNUC__< 4)
  43             #define SERVER_EXPORT
  44         #else
  45             #define SERVER_EXPORT __attribute__((visibility("default")))
  46         #endif
  47     #else
  48         #define SERVER_EXPORT __attribute__((visibility("hidden")))
  49     #endif
  50
  51 #else
  52     #define MEM_ALIGN(x,y) x
  53     #define LIB_EXPORT
  54     #define SERVER_EXPORT
  55
  56     /* Add other things here for non-gcc platforms for PRE and POST_PACKED_STRUCTURE */
  57     #define PRE_PACKED_STRUCTURE
  58     #define POST_PACKED_STRUCTURE
  59 #endif
  60
  61 #endif
  62