[pkgsrc/trunk]: pkgsrc/mk/compiler Added the user-settable variable CCACHE_DI...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/d3c5775b7f67
branches:  trunk
changeset: 520054:d3c5775b7f67
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Sat Oct 14 08:59:08 2006 +0000

description:
Added the user-settable variable CCACHE_DIR, so that the cache can be
outside of WRKDIR. I don't see a reason for having the cache inside a
directory that will go away on "make clean", but I left the default
value as is.

diffstat:

 mk/compiler/ccache.mk |  15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

diffs (41 lines):

diff -r 484a9be7ecc4 -r d3c5775b7f67 mk/compiler/ccache.mk
--- a/mk/compiler/ccache.mk     Sat Oct 14 08:39:33 2006 +0000
+++ b/mk/compiler/ccache.mk     Sat Oct 14 08:59:08 2006 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: ccache.mk,v 1.27 2006/07/21 14:27:56 jlam Exp $
+# $NetBSD: ccache.mk,v 1.28 2006/10/14 08:59:08 rillig Exp $
 #
 # Copyright (c) 2004 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -35,11 +35,22 @@
 # POSSIBILITY OF SUCH DAMAGE.
 #
 
+# User-settable variables:
+#
+# CCACHE_DIR
+#      The directory where the cached compiler results are stored. By
+#      default, they are stored inside WRKDIR, so they are lost after
+#      a "make clean".
+#
+
 .if !defined(COMPILER_CCACHE_MK)
 COMPILER_CCACHE_MK=    defined
 
 .include "../../mk/bsd.prefs.mk"
 
+# User-settable variables
+CCACHE_DIR?=   ${WRKDIR}/.ccache
+
 .if !empty(PKGPATH:Mdevel/ccache) || !empty(PKGPATH:Mdevel/patch)
 IGNORE_CCACHE= yes
 MAKEFLAGS+=    IGNORE_CCACHE=yes
@@ -70,7 +81,7 @@
 EVAL_PREFIX+=          _CCACHEBASE=ccache
 _CCACHEBASE_DEFAULT=   ${LOCALBASE}
 
-_CCACHE_DIR=   ${WRKDIR}/.ccache
+_CCACHE_DIR=   ${CCACHE_DIR}
 _CCACHE_VARS=  # empty
 .  if !empty(_LANGUAGES.ccache:Mc)
 PKG_CC?=       ${CC}