Deal with src.conf for top-level MAKEOBJDIRPREFIX guard.

- Don't discard SRCCONF value since it may incorrectly have MAKEOBJDIRPREFIX
  in it.
- Add note about src.conf not being a suitable place for MAKEOBJDIRPREFIX.

Sponsored by:	Dell EMC Isilon
This commit is contained in:
Bryan Drewery 2017-11-10 02:09:37 +00:00
parent fa65e3a53d
commit faa5a80eb4

View File

@ -191,10 +191,11 @@ PATH= /sbin:/bin:/usr/sbin:/usr/bin
MAKEOBJDIRPREFIX?= /usr/obj
_MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} ${MAKE} MK_AUTO_OBJ=no \
${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \
SRCCONF=${SRCCONF} \
-f /dev/null -V MAKEOBJDIRPREFIX dummy
.if !empty(_MAKEOBJDIRPREFIX)
.error MAKEOBJDIRPREFIX can only be set in environment, not as a global\
(in make.conf(5)) or command-line variable.
(in make.conf(5) or src.conf(5)) or command-line variable.
.endif
# We often need to use the tree's version of make to build it.