1# $FreeBSD$ 2 3# Options set in the build system that affect the kernel somehow. 4 5# 6# Define MK_* variables (which are either "yes" or "no") for users 7# to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the 8# make(1) environment. 9# These should be tested with `== "no"' or `!= "no"' in makefiles. 10# The NO_* variables should only be set by makefiles for variables 11# that haven't been converted over. 12# 13 14# These options are used by the kernel build process (kern.mk and kmod.mk) 15# They have to be listed here so we can build modules outside of the 16# src tree. 17 18__DEFAULT_YES_OPTIONS = \ 19 ARM_EABI \ 20 FORMAT_EXTENSIONS \ 21 KERNEL_SYMBOLS 22 23# expanded inline from bsd.mkopt.mk: 24 25.for var in ${__DEFAULT_YES_OPTIONS} 26.if !defined(MK_${var}) 27.if defined(WITHOUT_${var}) # WITHOUT always wins 28MK_${var}:= no 29.else 30MK_${var}:= yes 31.endif 32.endif 33.endfor 34.undef __DEFAULT_YES_OPTIONS 35