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Add support for __DEFAULT_DEPENDENT_OPTIONS

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This commit is contained in:
Simon J. Gerraty 2015-05-26 16:17:24 +00:00
parent 9932374ea3
commit 3b33c213ef
1 changed files with 33 additions and 0 deletions
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33
share/mk/bsd.mkopt.mk
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@ -18,6 +18,10 @@
# after all this processing, allowing this file to be included
# multiple times with different lists.
#
# Other parts of the build system will set BROKEN_OPTIONS to a list
# of options that are broken on this platform. This will not be unset
# before returning. Clients are expected to always += this variable.
#
# Users should generally define WITH_FOO or WITHOUT_FOO, but the build
# system should use MK_FOO={yes,no} when it needs to override the
# user's desires or default behavior.
@ -33,7 +37,11 @@ MK_${var}:= no
.else
MK_${var}:= yes
.endif
.else
.if ${MK_${var}} != "yes" && ${MK_${var}} != "no"
.error "Illegal value for MK_${var}: ${MK_${var}}"
.endif
.endif # !defined(MK_${var})
.endfor
.undef __DEFAULT_YES_OPTIONS
@ -47,6 +55,31 @@ MK_${var}:= yes
.else
MK_${var}:= no
.endif
.else
.if ${MK_${var}} != "yes" && ${MK_${var}} != "no"
.error "Illegal value for MK_${var}: ${MK_${var}}"
.endif
.endif # !defined(MK_${var})
.endfor
.undef __DEFAULT_NO_OPTIONS
#
# MK_* options which are always no, usually because they are
# unsupported/badly broken on this architecture.
#
.for var in ${BROKEN_OPTIONS}
MK_${var}:= no
.endfor
.for vv in ${__DEFAULT_DEPENDENT_OPTIONS}
.if defined(WITH_${vv:H}) && defined(WITHOUT_${vv:H})
MK_${vv:H}?= no
.elif defined(WITH_${vv:H})
MK_${vv:H}?= yes
.elif defined(WITHOUT_${vv:H})
MK_${vv:H}?= no
.else
MK_${vv:H}?= ${MK_${vv:T}}
.endif
.endfor
.undef __DEFAULT_DEPENDENT_OPTIONS