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Code Issues Releases Activity

Automate options INET/INET6 turning into MK_$opt_SUPPORT

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correctly. Fixes if_gfe when building without INET6 and
simplifies if_gif's Makefile.

Sponsored by: Netflix, Inc
This commit is contained in:
Warner Losh 2014-11-14 21:10:45 +00:00
parent 5181481b9b
commit 8a3e6d90e5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=274529
2 changed files with 12 additions and 7 deletions
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12
sys/conf/kern.opts.mk
View File

@ -79,6 +79,18 @@ MK_${var}:= no
.if defined(WITHOUT_${var}_SUPPORT) || ${MK_${var}} == "no"
MK_${var}_SUPPORT:= no
.else
.if defined(KERNBUILDDIR) # See if there's an opt_foo.h
OPT_${var}!= cat ${KERNBUILDDIR}/opt_${var:tl}.h; echo
.if ${OPT_${var}} == "" # nothing -> no
MK_${var}_SUPPORT:= no
.else
MK_${var}_SUPPORT:= yes
.endif
.else # otherwise, yes
MK_${var}_SUPPORT:= yes
.endif
.endif
.endfor

7
sys/modules/if_gif/Makefile
View File

@ -8,13 +8,6 @@ SYSDIR?=${.CURDIR}/../..
KMOD= if_gif
SRCS= if_gif.c in_gif.c opt_inet.h opt_inet6.h
.if defined(KERNBUILDDIR)
OPT_INET6!= cat ${KERNBUILDDIR}/opt_inet6.h; echo
.if empty(OPT_INET6)
MK_INET6_SUPPORT=no
.endif
.endif
.if ${MK_INET6_SUPPORT} != "no"
SRCS+= in6_gif.c
.endif