[src/trunk]: src/usr.bin/make make(1): only define OpenDirs_Done if necessary

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

details:   https://anonhg.NetBSD.org/src/rev/37974e73341d
branches:  trunk
changeset: 941593:37974e73341d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 25 07:27:06 2020 +0000

description:
make(1): only define OpenDirs_Done if necessary

diffstat:

 usr.bin/make/dir.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (36 lines):

diff -r 6634ad09ba98 -r 37974e73341d usr.bin/make/dir.c
--- a/usr.bin/make/dir.c        Sun Oct 25 00:05:26 2020 +0000
+++ b/usr.bin/make/dir.c        Sun Oct 25 07:27:06 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dir.c,v 1.174 2020/10/24 23:27:33 rillig Exp $ */
+/*     $NetBSD: dir.c,v 1.175 2020/10/25 07:27:06 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -135,7 +135,7 @@
 #include "job.h"
 
 /*     "@(#)dir.c      8.2 (Berkeley) 1/2/94"  */
-MAKE_RCSID("$NetBSD: dir.c,v 1.174 2020/10/24 23:27:33 rillig Exp $");
+MAKE_RCSID("$NetBSD: dir.c,v 1.175 2020/10/25 07:27:06 rillig Exp $");
 
 #define DIR_DEBUG0(text) DEBUG0(DIR, text)
 #define DIR_DEBUG1(fmt, arg1) DEBUG1(DIR, fmt, arg1)
@@ -231,7 +231,8 @@
     Hash_InitTable(&odirs->table);
 }
 
-static void MAKE_ATTR_UNUSED
+#ifdef CLEANUP
+static void
 OpenDirs_Done(OpenDirs *odirs)
 {
     CachedDirListNode *ln = odirs->list->first;
@@ -244,6 +245,7 @@
     Lst_Free(odirs->list);
     Hash_DeleteTable(&odirs->table);
 }
+#endif
 
 static CachedDir *
 OpenDirs_Find(OpenDirs *odirs, const char *name)