The implementation of SRCREV_FORMAT has at least two issues:
1. Given two names "foo" and "foobar" and SRCREV_FORMAT = "foo_foobar",
"foo" might currently get substituted twice, and "foobar" not at
all.
2. If the revision substitued for some name happens to contain another
name as a substring, then that substring might incorrectly get
replaced.
Fix both issues by sorting the names with the longest ones first and
replacing all names at once with a regular expression. This was inspired
by
http://stackoverflow.com/questions/6116978/python-replace-multiple-strings.
(Bitbake rev: 8e6a893cb7f13ea14051fc40c6c9baf41aa47fee)
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
c3f630df52