Changes have been made to the
base
,
autotools
,
and
cmake
classes to clean out generated files when the
do_configure
task needs to be re-executed.
One of the improvements is to attempt to run "make clean" during
the do_configure
task if a
Makefile
exists.
Some software packages do not provide a working clean target
within their make files.
If you have such recipes, you need to set
CLEANBROKEN
to "1" within the recipe, for example:
CLEANBROKEN = "1"