meson.bbclass: warn if cross property defaults are used

The Meson idiom for checks which require running code on the target
(which isn't possible in cross compilation) is to use a cross property,
which the user can set in the cross file:

if cc_can_run
  rres = cc.run(test_foo_code)
  have_foo = rres.compiled() and rres.returncode() == 0
else
  have_foo = meson.get_cross_property('have_foo', false)
endif

The default value may be overly conservative so we should review every
property and explicitly set them as apppropriate.  oe-core 669ddaf added
a log message when the default value is used, so look for this message
and emit a warning that the user will see.

(From OE-Core rev: 91b74ee03ada5d4517a5d8ef3895cc60f87780aa)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions