The long-standing sporadic failures of CPack tests on the Mac dashboards
are caused by an occasional problem running hdiutil. To compensate for
this, a retry loop was added in the code in a previous commit: a9fa71a4
... but the logic for breaking out of the retry loop was flawed, breaking
out of the loop (and not retrying) when the hdiutil command returns an
error instead of when it returns success.
This commit fixes the flawed logic, bumps up the number of retries from
4 to 10, and adds a half-second delay in between retries.
The delay is specifically added in case a virus checker or spotlight indexer
is temporarily causing the hdiutil failure by hanging onto a newly created
file longer than hdiutil expects it to.
As with all sporadically occurring issues, we'll never know if this is
really fixed all the way. But I'll be happy even if we can only get it to
happen just a bit less often.
The multi-argument CompressFiles(...) method has been replace by the
no-argument PackageFiles() method and 3 more member variables. This
will enable implemention of multi-package generators. Now each specific
generator (which overloads PackageFiles()) may decide to change the name
and/or the number of generated package files.
This converts the CMake license to a pure 3-clause OSI-approved BSD
License. We drop the previous license clause requiring modified
versions to be plainly marked. We also update the CMake copyright to
cover the full development time range.
Ben Boeckel
Kitware Robot
David Cole
Wesley Turner
Eric NOULARD
Bill Hoffman
Brad King
Ken Martin
Andy Cedilnik