Before this patch the -noclean option had almost no effect on the BE build time because
some source files were re-generated with .py scripts regardless.
This change allows ./buildall -skiptests -noclean to do a true incremental rebuild.
Change-Id: Ib3af85db05bdc96a2279a22c1d49d735f2cabd4e
Reviewed-on: http://gerrit.ent.cloudera.com:8080/1394
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: jenkins
Reviewed-on: http://gerrit.ent.cloudera.com:8080/1415
The packaging builds are done in a way that doesn't allow for us to query the
git hash at the time of build. The fix is to generate a version file before
build time and use that to populate the changes. This changes adds a
save-version.sh script that is run before the package build starts. This change also consolidates the version info gathering between core impala and the CLI.
