gcc/objc/lang-specs.h

   1 /* Definitions for specs for Objective-C.
   2    Copyright (C) 1998, 1999, 2002, 2002, 2003
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 /* This is the contribution to the `default_compilers' array in gcc.c for
  23    objc.  */
  24
  25   {".m", "@objective-c", 0},
  26   {"@objective-c",
  27    /* cc1obj has an integrated ISO C preprocessor.  We should invoke the
  28       external preprocessor if -save-temps or -traditional is given.  */
  29      "%{E|M|MM:%(trad_capable_cpp)\
  30           -lang-objc %(cpp_options) %(cpp_debug_options)}\
  31       %{!E:%{!M:%{!MM:\
  32         %{traditional|ftraditional|traditional-cpp:\
  33 %eGNU Objective C no longer supports traditional compilation}\
  34         %{save-temps:cc1obj -E %(cpp_options) %b.mi \n\
  35             cc1obj -fpreprocessed %b.mi %(cc1_options) %{gen-decls}}\
  36         %{!save-temps:\
  37             cc1obj %(cpp_unique_options) %(cc1_options) %{gen-decls}}\
  38         %{!fsyntax-only:%(invoke_as)}}}}", 0},
  39   {".mi", "@objc-cpp-output", 0},
  40   {"@objc-cpp-output",
  41      "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{gen-decls}\
  42                              %{!fsyntax-only:%(invoke_as)}}}}", 0},