Some build systems (notably autotools) support declaring the name and
version of the program being built; since we need those for the recipe
we can attempt to extract them. It's a little fuzzy as they are often
omitted or may not be appropriately formatted for our purposes, but it
does work on a reasonable number of software packages to be useful.
(From OE-Core rev: 3b3fd33190d89c09e62126eea0e45aa84fe5442e)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>