1a7fa261eSBryan Drewery# $FreeBSD$ 2a7fa261eSBryan Drewery# 3a7fa261eSBryan Drewery# This is included very early from share/mk/src.sys.env.mk, after 4a7fa261eSBryan Drewery# /etc/src-env.conf but before /etc/make.conf, /etc/src.conf, or OBJDIR 5a7fa261eSBryan Drewery# handling. 6a7fa261eSBryan Drewery# - It is not safe to use .OBJDIR/OBJTOP/OBJROOT here. 7a7fa261eSBryan Drewery# - __ENV_ONLY_OPTIONS have been parsed by now except for opporutunistic 8a7fa261eSBryan Drewery# MK_AUTO_OBJ. 9a7fa261eSBryan Drewery# 10a7fa261eSBryan Drewery 11a7fa261eSBryan Drewery.if ${MK_DIRDEPS_BUILD} == "no" 12a7fa261eSBryan Drewery# For AUTO_OBJ many targets do not need object directories created at top-level 13a7fa261eSBryan Drewery# for each visited directory. Only when things are being built are they 14a7fa261eSBryan Drewery# needed. Having AUTO_OBJ disabled in a build target is fine as it should 15a7fa261eSBryan Drewery# fallback to running 'make obj' as needed. If a target is not in this list 16a7fa261eSBryan Drewery# then it is ran with MK_AUTO_OBJ=no in environment. 17a7fa261eSBryan Drewery# 'showconfig' is in the list to avoid forcing MK_AUTO_OBJ=no for it. 18a7fa261eSBryan DreweryAUTO_OBJ_TGT_WHITELIST+= \ 19a7fa261eSBryan Drewery _* all all-man build* depend everything *toolchain* includes \ 20a7fa261eSBryan Drewery libraries obj objlink showconfig tags xdev xdev-build native-xtools \ 21a7fa261eSBryan Drewery stage* create-packages* real-packages sign-packages package-pkg \ 22a7fa261eSBryan Drewery tinderbox universe* kernel kernels world worlds bmake 23a7fa261eSBryan Drewery 24a7fa261eSBryan Drewery# Only allow AUTO_OBJ for the whitelisted targets. See AUTO_OBJ_TGT_WHITELIST 25a7fa261eSBryan Drewery# above. MK_AUTO_OBJ not checked here for "yes" as it may not yet be enabled 26a7fa261eSBryan Drewery# since it is opportunistic. 27a7fa261eSBryan Drewery.if empty(.MAKEOVERRIDES:MMK_AUTO_OBJ) 28a7fa261eSBryan Drewery.for _tgt in ${AUTO_OBJ_TGT_WHITELIST} 29a7fa261eSBryan Drewery.if make(${_tgt}) 30a7fa261eSBryan Drewery_CAN_USE_AUTO_OBJ?= yes 31a7fa261eSBryan Drewery.endif 32a7fa261eSBryan Drewery.endfor 33a7fa261eSBryan Drewery.if !defined(_CAN_USE_AUTO_OBJ) 34a7fa261eSBryan Drewery_MAKEARGS+= MK_AUTO_OBJ=no 35a7fa261eSBryan DreweryMK_AUTO_OBJ= no 36a7fa261eSBryan Drewery.endif 37a7fa261eSBryan Drewery.endif # empty(.MAKEOVERRIDES:MMK_AUTO_OBJ) 38a7fa261eSBryan Drewery 39a7fa261eSBryan Drewery.endif # ${MK_DIRDEPS_BUILD} == "no" 40