src/kmk/debug.h

   1 /* Debugging macros and interface.
   2 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free
   3 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 #ifdef KMK
  25 # define DB_KMK         (0x800)
  26 #endif
  27
  28 #define DB_ALL          (0xfff)
  29
  30 extern int db_level;
  31
  32 #ifdef KMK
  33
  34 /* Some extended info for -j and .NOTPARALLEL tracking. */
  35 extern unsigned int makelevel;
  36 extern unsigned int job_slots;
  37 extern unsigned int job_slots_used;
  38
  39 #define DB_HDR()    do { printf ("[%u:%u/%u]", makelevel, job_slots_used, job_slots); } while (0)
  40
  41 #define ISDB(_l)    ((_l)&db_level)
  42
  43 #define DBS(_l,_x)  do{ if(ISDB(_l)) {DB_HDR(); \
  44                                       print_spaces (depth); \
  45                                       printf _x; fflush (stdout);} }while(0)
  46
  47 #define DBF(_l,_x)  do{ if(ISDB(_l)) {DB_HDR(); \
  48                                       print_spaces (depth); \
  49                                       printf (_x, file->name); \
  50                                       fflush (stdout);} }while(0)
  51
  52 #define DB(_l,_x)   do{ if(ISDB(_l)) {DB_HDR(); printf _x; fflush (stdout);} }while(0)
  53
  54 #else  /* !KMK */
  55
  56 #define ISDB(_l)    ((_l)&db_level)
  57
  58 #define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  59                                       printf _x; fflush (stdout);} }while(0)
  60
  61 #define DBF(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  62                                       printf (_x, file->name); \
  63                                       fflush (stdout);} }while(0)
  64
  65 #define DB(_l,_x)   do{ if(ISDB(_l)) {printf _x; fflush (stdout);} }while(0)
  66
  67 #endif /* !KMK */