ctest_update
Perform the CTest Update Step as a Dashboard Client.
ctest_update([SOURCE <source-dir>] [RETURN_VALUE <result-var>] [QUIET])
Update the source tree from version control and record results in
Update.xml for submission with the ctest_submit() command.
The options are:
- SOURCE <source-dir>
- Specify the source directory. If not given, the
CTEST_SOURCE_DIRECTORY variable is used.
- RETURN_VALUE <result-var>
- Store in the <result-var> variable the number of files
updated or -1 on error.
- QUIET
- Tell CTest to suppress most non-error messages that it would
have otherwise printed to the console. CTest will still report
the new revision of the repository and any conflicting files
that were found.