diff options
Diffstat (limited to 'cmake/utils/GetGitHash.cmake')
| -rw-r--r-- | cmake/utils/GetGitHash.cmake | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/cmake/utils/GetGitHash.cmake b/cmake/utils/GetGitHash.cmake index 8a9be41d..e399216d 100644 --- a/cmake/utils/GetGitHash.cmake +++ b/cmake/utils/GetGitHash.cmake @@ -1,15 +1,39 @@ function(get_git_hash WORKING_DIR VERSION_MAJ VERSION_MIN VERSION_PAT OUTPUT_VAR) execute_process( - COMMAND git describe --always --dirty + COMMAND git describe --tags --always --dirty + --match "[0-9]*.[0-9]*.[0-9]*" WORKING_DIRECTORY ${WORKING_DIR} OUTPUT_VARIABLE _hash OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET ) - if(NOT _hash) - message(WARNING "Could not determine git hash") - set(_hash "${VERSION_MAJ}.${VERSION_MIN}.${VERSION_PAT}-custom") + if(_hash MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+") + # git describe returned a tag-based version string + elseif(_hash) + # No version tag found, construct full version string + execute_process( + COMMAND git rev-list --count HEAD + WORKING_DIRECTORY ${WORKING_DIR} + OUTPUT_VARIABLE _count + OUTPUT_STRIP_TRAILING_WHITESPACE + ERROR_QUIET + ) + execute_process( + COMMAND git describe --always --dirty + WORKING_DIRECTORY ${WORKING_DIR} + OUTPUT_VARIABLE _desc + OUTPUT_STRIP_TRAILING_WHITESPACE + ERROR_QUIET + ) + set(_hash + "${VERSION_MAJ}.${VERSION_MIN}.${VERSION_PAT}-${_count}-g${_desc}") + elseif(EXISTS "${WORKING_DIR}/VERSION") + # No git, use VERSION file (git archive / cgit snapshot) + file(READ "${WORKING_DIR}/VERSION" _hash) + string(STRIP "${_hash}" _hash) + else() + set(_hash "${VERSION_MAJ}.${VERSION_MIN}.${VERSION_PAT}") endif() set(${OUTPUT_VAR} "${_hash}" PARENT_SCOPE) |