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# Allow user to configure things that only effect src tree builds. 9SRCCONF?= /etc/src.conf 10.if (exists(${SRCCONF}) || ${SRCCONF} != "/etc/src.conf") && !target(_srcconf_included_) 11 12# Validate that the user didn't try setting an env-only variable in 13# their src.conf. This benefits from already including bsd.mkopt.mk. 14.for var in ${__ENV_ONLY_OPTIONS} 15__presrcconf_${var}:= ${MK_${var}:U-}${WITHOUT_${var}:Uno:Dyes}${WITH_${var}:Uno:Dyes} 16.endfor 17 18.sinclude "${SRCCONF}" 19_srcconf_included_: .NOTMAIN 20 21# Validate the env-only variables. 22.for var in ${__ENV_ONLY_OPTIONS} 23__postrcconf_${var}:= ${MK_${var}:U-}${WITHOUT_${var}:Uno:Dyes}${WITH_${var}:Uno:Dyes} 24.if ${__presrcconf_${var}} != ${__postrcconf_${var}} 25.error Option ${var} may only be defined in ${SRC_ENV_CONF}, environment, or make argument, not ${SRCCONF}. 26.endif 27.undef __presrcconf_${var} 28.undef __postrcconf_${var} 29.endfor 30 31.endif # SRCCONF 32 33# tempting, but bsd.compiler.mk causes problems this early 34# probably need to remove dependence on bsd.own.mk 35#.include "src.opts.mk" 36