Also fixes the incompatibility between store_into and scan and action:
when the three methods above were called, being all based on the
(unique) action, the last one would overwrite the previous ones.
This issue was making the parser strictly dependant on the order
of the scan/store_into/action calls making them mutually exclusive.
Previously, only arguments with one or more parameters would run actions.
But, at times it can be useful to run an action when an argument does not
expect any parameters.
Closes#104
Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
This change also explicitly lists the source files
for CMake. This is because `GLOB` does not remove
old files when switching branches in Git, and
`CONFIGURE_DEPENDS` will add unstaged files after
stashing.
See also: https://cmake.org/cmake/help/latest/command/file.html#glob
