diff options
Diffstat (limited to '3rdparty/benchmark/cmake/GetGitVersion.cmake')
-rw-r--r-- | 3rdparty/benchmark/cmake/GetGitVersion.cmake | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/3rdparty/benchmark/cmake/GetGitVersion.cmake b/3rdparty/benchmark/cmake/GetGitVersion.cmake new file mode 100644 index 00000000000..8dd94800459 --- /dev/null +++ b/3rdparty/benchmark/cmake/GetGitVersion.cmake @@ -0,0 +1,51 @@ +# - Returns a version string from Git tags +# +# This function inspects the annotated git tags for the project and returns a string +# into a CMake variable +# +# get_git_version(<var>) +# +# - Example +# +# include(GetGitVersion) +# get_git_version(GIT_VERSION) +# +# Requires CMake 2.8.11+ +find_package(Git) + +if(__get_git_version) + return() +endif() +set(__get_git_version INCLUDED) + +function(get_git_version var) + if(GIT_EXECUTABLE) + execute_process(COMMAND ${GIT_EXECUTABLE} describe --match "v[0-9]*.[0-9]*.[0-9]*" --abbrev=8 + RESULT_VARIABLE status + OUTPUT_VARIABLE GIT_VERSION + ERROR_QUIET) + if(${status}) + set(GIT_VERSION "v0.0.0") + else() + string(STRIP ${GIT_VERSION} GIT_VERSION) + string(REGEX REPLACE "-[0-9]+-g" "-" GIT_VERSION ${GIT_VERSION}) + endif() + + # Work out if the repository is dirty + execute_process(COMMAND ${GIT_EXECUTABLE} update-index -q --refresh + OUTPUT_QUIET + ERROR_QUIET) + execute_process(COMMAND ${GIT_EXECUTABLE} diff-index --name-only HEAD -- + OUTPUT_VARIABLE GIT_DIFF_INDEX + ERROR_QUIET) + string(COMPARE NOTEQUAL "${GIT_DIFF_INDEX}" "" GIT_DIRTY) + if (${GIT_DIRTY}) + set(GIT_VERSION "${GIT_VERSION}-dirty") + endif() + else() + set(GIT_VERSION "v0.0.0") + endif() + + message("-- git Version: ${GIT_VERSION}") + set(${var} ${GIT_VERSION} PARENT_SCOPE) +endfunction() |