[src/trunk]: src/usr.bin/make add commented out a possible addition that prov...

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

details:   https://anonhg.NetBSD.org/src/rev/099d347d5e9d
branches:  trunk
changeset: 759225:099d347d5e9d
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Dec 02 16:36:55 2010 +0000

description:
add commented out a possible addition that provides $^ like gmake, but
I am not sure if we should add it, since we already have $> for it.

diffstat:

 usr.bin/make/var.c |  12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diffs (39 lines):

diff -r 38870a962537 -r 099d347d5e9d usr.bin/make/var.c
--- a/usr.bin/make/var.c        Thu Dec 02 16:06:18 2010 +0000
+++ b/usr.bin/make/var.c        Thu Dec 02 16:36:55 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.159 2010/06/06 01:13:12 sjg Exp $    */
+/*     $NetBSD: var.c,v 1.160 2010/12/02 16:36:55 christos Exp $       */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: var.c,v 1.159 2010/06/06 01:13:12 sjg Exp $";
+static char rcsid[] = "$NetBSD: var.c,v 1.160 2010/12/02 16:36:55 christos Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)var.c      8.3 (Berkeley) 3/19/94";
 #else
-__RCSID("$NetBSD: var.c,v 1.159 2010/06/06 01:13:12 sjg Exp $");
+__RCSID("$NetBSD: var.c,v 1.160 2010/12/02 16:36:55 christos Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -379,6 +379,12 @@
                                name = TARGET;
                        break;
                }
+#ifdef notyet
+    /* for compatibility with gmake */
+    if (name[0] == '^' && name[1] == '\0')
+           name = ALLSRC;
+#endif
+
     /*
      * First look for the variable in the given context. If it's not there,
      * look for it in VAR_CMD, VAR_GLOBAL and the environment, in that order,