debug.h

   1 /* Debugging macros and interface.
   2 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
   3 2010, 2011, 2012 Free Software Foundation, Inc.
   4 This file is part of GNU Make.
   5
   6 GNU Make is free software; you can redistribute it and/or modify it under the
   7 terms of the GNU General Public License as published by the Free Software
   8 Foundation; either version 3 of the License, or (at your option) any later
   9 version.
  10
  11 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  13 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License along with
  16 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #define DB_NONE         (0x000)
  19 #define DB_BASIC        (0x001)
  20 #define DB_VERBOSE      (0x002)
  21 #define DB_JOBS         (0x004)
  22 #define DB_IMPLICIT     (0x008)
  23 #define DB_MAKEFILES    (0x100)
  24
  25 #define DB_ALL          (0xfff)
  26
  27 extern int db_level;
  28
  29 #define ISDB(_l)    ((_l)&db_level)
  30
  31 #define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  32                                       printf _x; fflush (stdout);} }while(0)
  33
  34 #define DBF(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  35                                       printf (_x, file->name); \
  36                                       fflush (stdout);} }while(0)
  37
  38 #define DB(_l,_x)   do{ if(ISDB(_l)) {printf _x; fflush (stdout);} }while(0)