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authorobrien <obrien@FreeBSD.org>2005-02-28 09:42:08 +0000
committerobrien <obrien@FreeBSD.org>2005-02-28 09:42:08 +0000
commit001881a1348184a8f6b5994444a51c57f224920e (patch)
treef4be193e34fb7b7fb9b86bbe46729f1e928f57cb /share/man/man5
parent1e9358b3069ae7165030d304ee1f8972d5253f99 (diff)
downloadFreeBSD-src-001881a1348184a8f6b5994444a51c57f224920e.zip
FreeBSD-src-001881a1348184a8f6b5994444a51c57f224920e.tar.gz
Catch up with the latest policies on knobs.
Diffstat (limited to 'share/man/man5')
-rw-r--r--share/man/man5/style.Makefile.521
1 files changed, 21 insertions, 0 deletions
diff --git a/share/man/man5/style.Makefile.5 b/share/man/man5/style.Makefile.5
index 668f370..f3e02b2 100644
--- a/share/man/man5/style.Makefile.5
+++ b/share/man/man5/style.Makefile.5
@@ -209,6 +209,27 @@ or
.Va ${.ALLSRC}
and
.Va ${.TARGET} .
+.It
+To not build the
+.Va foo
+part of the base system,
+use
+.Va NO_FOO ,
+not
+.Va NOFOO .
+.It
+To optionally build something in the base system,
+spell the knob
+.Va WITH_FOO
+not
+.Va WANT_FOO ,
+or
+.Va USE_FOO .
+The latter are reserved for the FreeBSD Ports Collection.
+.It
+For variables that are only checked with
+.Va defined() ,
+don't provide any fake value.
.El
.Pp
The desire to express a logical grouping often means not obeying some of the
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