1 files changed, 13 insertions, 0 deletions

diff --git a/Modules/VersionTag.cmake b/Modules/VersionTag.cmake
new file mode 100644
index 0000000..682ab3e
--- /dev/null
+++ b/Modules/VersionTag.cmake
@@ -0,0 +1,13 @@
+execute_process(
+  COMMAND "sh" "${CMAKE_SOURCE_DIR}/Modules/describe.sh"
+  WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+  OUTPUT_VARIABLE DESCRIBE
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+if(DESCRIBE STREQUAL "")
+  set (VERSION_TAG "UNKNOWN")
+else()
+  string(REGEX REPLACE "^v" "" VERSION_TAG "${DESCRIBE}")
+endif()
+