Brad King bdca68388b ExternalProject: Always run update step with non-empty UPDATE_COMMAND
The purpose of the `update` step is to run an update on each build
(subject to `UPDATE_DISCONNECTED`).  This is done for version-controlled
source directories.  We should do it for a custom `UPDATE_COMMAND` too.
In particular, when `UPDATE_DISCONNECTED` is used we expect the
`skip-update` step to exist.
2016-05-18 14:54:25 -04:00
..
2016-03-09 09:42:18 -05:00
2015-05-15 11:02:49 -04:00
2016-03-09 09:42:18 -05:00
2015-12-10 14:19:35 -05:00

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