bootstrap: detect tools required by gnulib-tool
authorEric Blake <eblake@redhat.com>
Wed, 7 Dec 2011 16:51:21 +0000 (09:51 -0700)
committerEric Blake <eblake@redhat.com>
Wed, 7 Dec 2011 20:55:08 +0000 (13:55 -0700)
commit39f5f1e49c6e50e4f9ec81455253227d8a37f22d
tree75dca0e41e16ebe2df0769a2725c63ada3e7893b
parentbb052d4a7416accaad0747e84bd2a0accbfcf923
bootstrap: detect tools required by gnulib-tool

List tools needed by gnulib-tool, whether or not the project
also requires the tools in cfg.mk $buildreq.  In particular,
detect if the project uses gnulib-local diffs, in which case
patch is a prerequisite.

* build-aux/bootstrap (buildreq): Provide minimum implicit
dependencies.
* DEPENDENCIES: Mention patch as a prereq.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
DEPENDENCIES
build-aux/bootstrap