1# $FreeBSD$ 2 3# Note: This file is also duplicated in the sys/conf/kern.pre.mk so 4# it will always grab SRCCONF, even if it isn't being built in-tree 5# to preserve historical (and useful) behavior. Changes here need to 6# be reflected there so SRCCONF isn't included multiple times. 7 8.if !defined(_WITHOUT_SRCCONF) 9# Allow user to configure things that only effect src tree builds. 10SRCCONF?= /etc/src.conf 11.if !empty(SRCCONF) && \ 12 (exists(${SRCCONF}) || ${SRCCONF} != "/etc/src.conf") && \ 13 !target(_srcconf_included_) 14 15# Validate that the user didn't try setting an env-only variable in 16# their src.conf. This benefits from already including bsd.mkopt.mk. 17.for var in ${__ENV_ONLY_OPTIONS} 18__presrcconf_${var}:= ${MK_${var}:U-}${WITHOUT_${var}:Uno:Dyes}${WITH_${var}:Uno:Dyes} 19.endfor 20 21.sinclude "${SRCCONF}" 22_srcconf_included_: .NOTMAIN 23 24# Validate the env-only variables. 25.for var in ${__ENV_ONLY_OPTIONS} 26__postrcconf_${var}:= ${MK_${var}:U-}${WITHOUT_${var}:Uno:Dyes}${WITH_${var}:Uno:Dyes} 27.if ${__presrcconf_${var}} != ${__postrcconf_${var}} 28.error Option ${var} may only be defined in ${SRC_ENV_CONF}, environment, or make argument, not ${SRCCONF}. 29.endif 30.undef __presrcconf_${var} 31.undef __postrcconf_${var} 32.endfor 33 34.endif # SRCCONF 35.endif 36 37# tempting, but bsd.compiler.mk causes problems this early 38# probably need to remove dependence on bsd.own.mk 39#.include "src.opts.mk" 40