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cmake: fix default version if git describe fails

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If the `git describe` command fails we want to fall back to a default
version.  _OBS_DEFAULT_VERSION is not in the same format as the string
returned by `git describe` though.  In the event that the command fails
just use _OBS_DEFAULT_VERSION directly rather than trying to parse it.

Fixes: cmake fails if git is not installed but .git/ exists #6940
This commit is contained in:
Ed Maste 2022-08-03 19:57:15 -04:00 committed by Patrick Heyer
parent 76e9c64f41
commit 39269a7ae9
1 changed files with 7 additions and 5 deletions
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12
cmake/Modules/VersionConfig.cmake
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@ -34,13 +34,15 @@ if(NOT DEFINED OBS_VERSION_OVERRIDE)
RESULT_VARIABLE _OBS_VERSION_RESULT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT _OBS_VERSION_RESULT EQUAL 0)
if(_OBS_VERSION_RESULT EQUAL 0)
string(REPLACE "-" "." _CANONICAL_SPLIT ${_OBS_VERSION})
string(REPLACE "." ";" _CANONICAL_SPLIT ${_CANONICAL_SPLIT})
list(GET _CANONICAL_SPLIT 0 1 2 _OBS_VERSION_CANONICAL)
string(REPLACE "." ";" _OBS_VERSION ${_OBS_VERSION})
else()
set(_OBS_VERSION "${_OBS_DEFAULT_VERSION}")
set(_OBS_VERSION_CANONICAL ${_OBS_DEFAULT_VERSION})
endif()
string(REPLACE "-" "." _CANONICAL_SPLIT ${_OBS_VERSION})
string(REPLACE "." ";" _CANONICAL_SPLIT ${_CANONICAL_SPLIT})
list(GET _CANONICAL_SPLIT 0 1 2 _OBS_VERSION_CANONICAL)
string(REPLACE "." ";" _OBS_VERSION ${_OBS_VERSION})
else()
set(_OBS_VERSION ${_OBS_DEFAULT_VERSION})
set(_OBS_VERSION_CANONICAL ${_OBS_DEFAULT_VERSION})