src/share/mk/bsd.obj.mk, branch release/2.2.7

YAMFC

1998-03-07T13:18:04+00:00

Merge from main branch 1.17 -> 1.18: Always remove old-style "obj"

1997-02-14T05:11:07+00:00

links in the "cleanobj" target.

Don't warn about non-canonical object directories if they have been

1996-09-29T18:28:55+00:00

forced in any of the standard ways (MAKEOBJDIR was lost in the
previous commit).  Simplified the conditionals for this.

Restored comment about MAKEOBJDIR from rev.1.4.

Improved English in comments.

The warning was triggering off the unused variable MAKEOBJDIR, instead

1996-09-28T19:39:18+00:00

of the variable OBJLINK which is used in /etc/make.conf to build 'obj'
links in the current directory.  This caused lots of useless warnings
since if OBJLINK is defined ./obj will be created and used.

Back out my brackets change, it is definitely make bug, (recently

1996-09-24T04:17:14+00:00

introduced) because old make version I check do the right job.

Add brackets to change bogus make expression priority, i.e.

1996-09-24T03:48:10+00:00

!defined(X) && $(A) != $(B)
parsed as
(!defined(X) && $(A)) != $(B)
and not as
!defined(X) && ($(A) != $(B))
Probably it should be fixed in make

Added a `checkdpadd' target to help check that ${DPADD} is consistent with

1996-09-20T16:17:07+00:00

${LDADD}.  It doesn't handle internal libraries very well yet.

Fixed and simplified `whereobj' rule. Use the not-so-new -V feature.

1996-09-20T16:08:21+00:00

Echoing ${.OBJDIR} would work. but -V is more general.

disable the objwarn warning if NOOBJ is set.. We have quite a few places

1996-09-19T06:58:26+00:00

in the tree that use things like bsd.prog.mk just to get the default
targets like install, tags, obj, clean, cleandir, cleandepend, but do not
actually build anything there.

.TARGETOBJDIR has been removed from make and CANONICALOBJDIR set in

1996-09-18T06:09:19+00:00

bsd.obj.mk.  Also, a make target called objwarn checks to see
if ${.OBJDIR} != ${.CURDIR} and ${.OBJDIR} != ${CANONICALOBJDIR}
and outputs a warning.  (No warning for the latter if MAKEOBJDIR or MAKEOBJDIRP
REFIX is set).  objwarn is called from all targets in bsd.prog.mk, bsd.kmod.mk,
and bsd.lib.mk.

Reviewed by:	bde