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/* 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)
#ifdef KMK
# define DB_KMK (0x800)
#endif
#define DB_ALL (0xfff)
extern int db_level;
#ifdef KMK
/* Some extended info for -j and .NOTPARALLEL tracking. */
extern unsigned int makelevel;
extern unsigned int job_slots;
extern unsigned int job_slots_used;
#define DB_HDR() do { printf ("[%u:%u/%u]", makelevel, job_slots_used, job_slots); } while (0)
#define ISDB(_l) ((_l)&db_level)
#define DBS(_l,_x) do{ if(ISDB(_l)) {DB_HDR(); \
print_spaces (depth); \
printf _x; fflush (stdout);} }while(0)
#define DBF(_l,_x) do{ if(ISDB(_l)) {DB_HDR(); \
print_spaces (depth); \
printf (_x, file->name); \
fflush (stdout);} }while(0)
#define DB(_l,_x) do{ if(ISDB(_l)) {DB_HDR(); printf _x; fflush (stdout);} }while(0)
#else /* !KMK */
#define ISDB(_l) ((_l)&db_level)
#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)
#endif /* !KMK */
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