debug.h

/* Debugging macros and interface.
Copyright (C) 1999-2016 Free Software Foundation, Inc.
This file is part of GNU Make.

GNU Make is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.

GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program.  If not, see <http://www.gnu.org/licenses/>.  */

#define DB_NONE         (0x000)
#define DB_BASIC        (0x001)
#define DB_VERBOSE      (0x002)
#define DB_JOBS         (0x004)
#define DB_IMPLICIT     (0x008)
#define DB_MAKEFILES    (0x100)

#define DB_ALL          (0xfff)

extern int db_level;

#define ISDB(_l)    ((_l)&db_level)

/* When adding macros to this list be sure to update the value of
   XGETTEXT_OPTIONS in the po/Makevars file.  */
#define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
                                      printf _x; fflush (stdout);} }while(0)

#define DBF(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
                                      printf (_x, file->name); \
                                      fflush (stdout);} }while(0)

#define DB(_l,_x)   do{ if(ISDB(_l)) {printf _x; fflush (stdout);} }while(0)