debug.h

   1 /* Debugging macros and interface.
   2 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
   3 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 2, or (at your option) any later version.
   9
  10 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
  11 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  12 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License along with
  15 GNU Make; see the file COPYING.  If not, write to the Free Software
  16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.  */
  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)