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Update sys.dirdeps.mk set default DEP_*

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Even at level 0 it is handy to default DEP_*
used by Makefile.depend* to aid the first include if
in a leaf dir.

Reviewed by: stevek
This commit is contained in:
Simon J. Gerraty 2024-04-18 14:07:24 -07:00
parent 1b82d425ec
commit f697b9d03d
1 changed files with 7 additions and 8 deletions
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15
share/mk/sys.dirdeps.mk
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@ -1,6 +1,6 @@
# SPDX-License-Identifier: BSD-2-Clause
#
# $Id: sys.dirdeps.mk,v 1.14 2024/02/25 19:12:13 sjg Exp $
# $Id: sys.dirdeps.mk,v 1.15 2024/04/18 17:18:31 sjg Exp $
#
# @(#) Copyright (c) 2012-2023, Simon J. Gerraty
#
@ -196,11 +196,10 @@ RELSRCTOP?= ${RELTOP}
# just in case
.MAKE.DEPENDFILE ?= Makefile.depend
.if ${.MAKE.LEVEL} > 0
# Makefile.depend* also get read at level 1+
# and often refer to DEP_MACHINE etc,
# so ensure DEP_* (for TARGET_SPEC_VARS anyway) are set
.for V in ${TARGET_SPEC_VARS}
DEP_$V = ${$V}
# Makefile.depend* often refer to DEP_MACHINE etc,
# we need defaults for both first include in a leaf dir
# and when level > 0
# so ensure DEP_* for TARGET_SPEC_VARS and RELDIR are set
.for V in ${TARGET_SPEC_VARS} RELDIR
DEP_$V ?= ${$V}
.endfor
.endif