diff options
Diffstat (limited to 'GitVersion.cmake')
| -rw-r--r-- | GitVersion.cmake | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/GitVersion.cmake b/GitVersion.cmake new file mode 100644 index 0000000..8eed8c5 --- /dev/null +++ b/GitVersion.cmake @@ -0,0 +1,13 @@ +find_program(GIT_EXECUTABLE git DOC "path to the git executable") +mark_as_advanced(GIT_EXECUTABLE) + +function(git_version RESULT_VAR DIR) + set(${RESULT_VAR} "" PARENT_SCOPE) + if(GIT_EXECUTABLE) + execute_process(COMMAND ${GIT_EXECUTABLE} describe WORKING_DIRECTORY ${DIR} OUTPUT_VARIABLE git_version_OUTPUT ERROR_VARIABLE git_version_ERROR RESULT_VARIABLE git_version_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) + + if(${git_version_RESULT} EQUAL 0) + set(${RESULT_VAR} "${git_version_OUTPUT}" PARENT_SCOPE) + endif() + endif() +endfunction(git_version) |