commands.h

   1 /* Copyright (C) 1988, 1989, 1991, 1993 Free Software Foundation, Inc.
   2 This file is part of GNU Make.
   3
   4 GNU Make 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, or (at your option)
   7 any later version.
   8
   9 GNU Make 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 GNU Make; see the file COPYING.  If not, write to
  16 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  17
  18 /* Structure that gives the commands to make a file
  19    and information about where these commands came from.  */
  20
  21 struct commands
  22   {
  23     char *filename;             /* File that contains commands.  */
  24     unsigned int lineno;        /* Line number in file.  */
  25     char *commands;             /* Commands text.  */
  26     unsigned int ncommand_lines;/* Number of command lines.  */
  27     char **command_lines;       /* Commands chopped up into lines.  */
  28     char *lines_flags;          /* One set of flag bits for each line.  */
  29     int any_recurse;            /* Nonzero if any `lines_recurse' elt has */
  30                                 /* the COMMANDS_RECURSE bit set.  */
  31   };
  32
  33 /* Bits in `lines_flags'.  */
  34 #define COMMANDS_RECURSE        1 /* Recurses: + or $(MAKE).  */
  35 #define COMMANDS_SILENT         2 /* Silent: @.  */
  36 #define COMMANDS_NOERROR        4 /* No errors: -.  */
  37
  38 extern void execute_file_commands ();
  39 extern void print_commands ();
  40 extern void delete_child_targets ();
  41 extern void chop_commands ();