Wind River uses binary toolchains provided by Code Sourcery, but which
have different values for a couple of the preset variables than the
generic toolchains the external-csl toolchain feature supports. If
these values were ?= assignments, we could just assign values to them
and share the code, rather than keeping modified copies.
Signed-off-by: Peter Seebach <peter.seebach@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
