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Eric Engestrom authored
Meson's vcs_tag() uses the output of `git describe`, eg. 17.3-branchpoint-5-gfbf29c3cd15ae831e249+ Whereas the other build systems used a script that outputs only the sha1 of the HEAD commit, eg. fbf29c3cd1 Given that this information is used by printing it next to the version number, there's some redundancy here, and inconsistency between build systems. Bring Meson in line by making it use the same script, with the added advantage of now supporting the MESA_GIT_SHA1_OVERRIDE env var. Signed-off-by: Eric Engestrom <eric@engestrom.ch> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
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