[src/trunk]: src/usr.bin/make Allow an empty .MAKE.JOB.PREFIX to supress outp...

[sjg <sjg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2fbb8a07d0ff
branches:  trunk
changeset: 788952:2fbb8a07d0ff
user:      sjg <sjg%NetBSD.org@localhost>
date:      Tue Jul 30 19:09:57 2013 +0000

description:
Allow an empty .MAKE.JOB.PREFIX to supress output of --- job --- tokens

diffstat:

 usr.bin/make/job.c  |  8 ++++----
 usr.bin/make/make.1 |  7 +++++--
 2 files changed, 9 insertions(+), 6 deletions(-)

diffs (63 lines):

diff -r 3a583273e58d -r 2fbb8a07d0ff usr.bin/make/job.c
--- a/usr.bin/make/job.c        Tue Jul 30 18:56:03 2013 +0000
+++ b/usr.bin/make/job.c        Tue Jul 30 19:09:57 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: job.c,v 1.174 2013/07/05 22:14:56 sjg Exp $    */
+/*     $NetBSD: job.c,v 1.175 2013/07/30 19:09:57 sjg Exp $    */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -70,14 +70,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: job.c,v 1.174 2013/07/05 22:14:56 sjg Exp $";
+static char rcsid[] = "$NetBSD: job.c,v 1.175 2013/07/30 19:09:57 sjg Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)job.c      8.2 (Berkeley) 3/19/94";
 #else
-__RCSID("$NetBSD: job.c,v 1.174 2013/07/05 22:14:56 sjg Exp $");
+__RCSID("$NetBSD: job.c,v 1.175 2013/07/30 19:09:57 sjg Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -332,7 +332,7 @@
 
 #define TARG_FMT  "%s %s ---\n" /* Default format */
 #define MESSAGE(fp, gn) \
-       if (maxJobs != 1) \
+       if (maxJobs != 1 && targPrefix && *targPrefix) \
            (void)fprintf(fp, TARG_FMT, targPrefix, gn->name)
 
 static sigset_t caught_signals;        /* Set of signals we handle */
diff -r 3a583273e58d -r 2fbb8a07d0ff usr.bin/make/make.1
--- a/usr.bin/make/make.1       Tue Jul 30 18:56:03 2013 +0000
+++ b/usr.bin/make/make.1       Tue Jul 30 19:09:57 2013 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: make.1,v 1.219 2013/07/16 14:00:53 christos Exp $
+.\"    $NetBSD: make.1,v 1.220 2013/07/30 19:09:57 sjg Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"    from: @(#)make.1        8.4 (Berkeley) 3/19/94
 .\"
-.Dd July 15, 2013
+.Dd July 30, 2013
 .Dt MAKE 1
 .Os
 .Sh NAME
@@ -745,6 +745,9 @@
 .Ql --- target ---
 the first part of which can be controlled via
 .Va .MAKE.JOB.PREFIX .
+If 
+.Va .MAKE.JOB.PREFIX
+is empty, no token is printed.
 .br
 For example:
 .Li .MAKE.JOB.PREFIX=${.newline}---${.MAKE:T}[${.MAKE.PID}]