debug.h

   1 /* Debugging macros and interface.
   2 Copyright (C) 1999-2012 Free Software Foundation, Inc.
   3 This file is part of GNU Make.
   4
   5 GNU Make is free software; you can redistribute it and/or modify it under the
   6 terms of the GNU General Public License as published by the Free Software
   7 Foundation; either version 3 of the License, or (at your option) any later
   8 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17 #define DB_NONE         (0x000)
  18 #define DB_BASIC        (0x001)
  19 #define DB_VERBOSE      (0x002)
  20 #define DB_JOBS         (0x004)
  21 #define DB_IMPLICIT     (0x008)
  22 #define DB_MAKEFILES    (0x100)
  23
  24 #define DB_ALL          (0xfff)
  25
  26 extern int db_level;
  27
  28 #define ISDB(_l)    ((_l)&db_level)
  29
  30 #define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  31                                       printf _x; fflush (stdout);} }while(0)
  32
  33 #define DBF(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  34                                       printf (_x, file->name); \
  35                                       fflush (stdout);} }while(0)
  36
  37 #define DB(_l,_x)   do{ if(ISDB(_l)) {printf _x; fflush (stdout);} }while(0)