add git commit hash to --version output

[nominatim.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1aa9c315a5e2ad2181ff2a3da5b996f06080aae4..52bb9a01d906aa518f3e0e283a11589c3016f5e2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,6 +26,17 @@ set(NOMINATIM_VERSION "${NOMINATIM_VERSION_MAJOR}.${NOMINATIM_VERSION_MINOR}.${N
 
 add_definitions(-DNOMINATIM_VERSION="${NOMINATIM_VERSION}")
 
+# Setting GIT_HASH
+find_package(Git)
+if (GIT_FOUND)
+    execute_process(
+        COMMAND "${GIT_EXECUTABLE}" log -1 --format=%h
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        OUTPUT_VARIABLE GIT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+        )
+endif()
 
 #-----------------------------------------------------------------------------
 #  Configuration