Currently, providers are set on a global config basis. This change allows
for a select set of providers to be configured using BB_RECIPE_VIRTUAL_PROVIDERS
on a per recipe basis. This would allow for the selection of virtual/cross-cc
as gcc or clang for example.
The PROVIDERS are removed from the recipes so that if a version of the
dependency accidentally slips through, the build will fail and the user
can correct the issue.
(From OE-Core rev: 6eeab1a5d7f23917b94c130e417d59afb757b546)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
6b1e65b7d6