CCASE_BRANCH0_REUSE environment variable
Understand the use of the CCASE_BRANCH0_REUSE
environment
variable.
When clearmake evaluates a derived object for usability in the view, it
compares versions of files recorded in the derived object's configuration record to versions
of those same files that are in the current view. Generally, any version mismatch prevents
clearmake from reusing the DO. However, if the DO used version
main/123
and the view sees version main/123/branch/0
,
clearmake considers this to be a match. You can disable this default
behavior by setting the environment variable CCASE_BRANCH0_REUSE
in the shell
before running clearmake.