maintainer-makefile: make syntax-check a no-op from tarballs
authorEric Blake <eblake@redhat.com>
Wed, 16 Feb 2011 21:15:51 +0000 (14:15 -0700)
committerEric Blake <eblake@redhat.com>
Wed, 16 Feb 2011 21:26:04 +0000 (14:26 -0700)
commitaa0f5d7586efe7044f6ca9e07be3f579ee0d5618
tree1b71c5a5f52003c5e0ac6d8c6b44f0a54d7a9d9b
parent157f0c2dde33c4e5067b3fc0fab27cf1f6e219bc
maintainer-makefile: make syntax-check a no-op from tarballs

* top/maint.mk (no-vc-detected): New rule.
(local-checks-available): Use it to avoid hanging if someone tries
'make syntax-check' from a tarball.  Also append to any non-syntax
checks already defined in cfg.mk.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
top/maint.mk