src/kmk/debug.h

   1 /* Debugging macros and interface.
   2 Copyright (C) 1999-2016 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 #ifdef KMK
  24 # define DB_KMK         (0x800)
  25 #endif
  26
  27 #define DB_ALL          (0xfff)
  28
  29 extern int db_level;
  30
  31 #ifdef KMK
  32
  33 /* Some extended info for -j and .NOTPARALLEL tracking. */
  34 extern unsigned int makelevel;
  35 extern unsigned int job_slots;
  36 extern unsigned int job_slots_used;
  37
  38 #define DB_HDR()    do { printf ("[%u:%u/%u]", makelevel, job_slots_used, job_slots); } while (0)
  39
  40 #define ISDB(_l)    ((_l)&db_level)
  41
  42 #define DBS(_l,_x)  do{ if(ISDB(_l)) {DB_HDR(); \
  43                                       print_spaces (depth); \
  44                                       printf _x; fflush (stdout);} }while(0)
  45
  46 #define DBF(_l,_x)  do{ if(ISDB(_l)) {DB_HDR(); \
  47                                       print_spaces (depth); \
  48                                       printf (_x, file->name); \
  49                                       fflush (stdout);} }while(0)
  50
  51 #define DB(_l,_x)   do{ if(ISDB(_l)) {DB_HDR(); printf _x; fflush (stdout);} }while(0)
  52
  53 #else  /* !KMK */
  54
  55 #define ISDB(_l)    ((_l)&db_level)
  56
  57 #define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  58                                       printf _x; fflush (stdout);} }while(0)
  59
  60 #define DBF(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
  61                                       printf (_x, file->name); \
  62                                       fflush (stdout);} }while(0)
  63
  64 #define DB(_l,_x)   do{ if(ISDB(_l)) {printf _x; fflush (stdout);} }while(0)
  65
  66 #endif /* !KMK */