From 84bfb424e235af1de49774a72945fea108306550 Mon Sep 17 00:00:00 2001 From: "Simon J. Gerraty" Date: Mon, 16 Sep 2019 00:32:23 +0000 Subject: [PATCH] Document logic for __DEFAULT_DEPENDENT_OPTIONS Reviewed by: stevek Differential Revision: https://reviews.freebsd.org/D21640 --- share/mk/bsd.mkopt.mk | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/share/mk/bsd.mkopt.mk b/share/mk/bsd.mkopt.mk index 7487ea696dfe..5a9cf1b2f1be 100644 --- a/share/mk/bsd.mkopt.mk +++ b/share/mk/bsd.mkopt.mk @@ -11,12 +11,16 @@ # For each option FOO in __DEFAULT_NO_OPTIONS, MK_FOO is set to "no", # unless WITH_FOO is defined, in which case it is set to "yes". # +# For each entry FOO/BAR in __DEFAULT_DEPENDENT_OPTIONS, +# MK_FOO is set to "no" if WITHOUT_FOO is defined, +# "yes" if WITH_FOO is defined, otherwise the value of MK_BAR. +# # If both WITH_FOO and WITHOUT_FOO are defined, WITHOUT_FOO wins and # MK_FOO is set to "no" regardless of which list it was in. # -# Both __DEFAULT_YES_OPTIONS and __DEFAULT_NO_OPTIONS are undef'd -# after all this processing, allowing this file to be included -# multiple times with different lists. +# All of __DEFAULT_YES_OPTIONS, __DEFAULT_NO_OPTIONS and +# __DEFAULT_DEPENDENT_OPTIONS are undef'd 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