Fix #1198 version commit id was not set

CMakeLists.txt

@@ -13,17 +13,17 @@ find_package(Git)
 set(OPEN62541_VER_MAJOR 0)
 set(OPEN62541_VER_MINOR 2)
 set(OPEN62541_VER_PATCH 0)
-set(OPEN62541_VER_LABEL "") # Appended to the X.Y.Z version format. For example "-rc1" or an empty string
+set(OPEN62541_VER_LABEL "dev") # Appended to the X.Y.Z version format. For example "-rc1" or an empty string
 
 # Set OPEN62541_VER_COMMIT
 if(GIT_FOUND)
-  execute_process(COMMAND ${GIT_EXECUTABLE} describe --always --tags
-                  RESULT_VARIABLE res_var OUTPUT_VARIABLE GIT_COM_ID WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
+    execute_process(COMMAND ${GIT_EXECUTABLE} describe --always --tags
+                    RESULT_VARIABLE res_var OUTPUT_VARIABLE GIT_COM_ID WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
     if(${res_var} EQUAL 0)
         string(REPLACE "\n" "" OPEN62541_VER_COMMIT ${GIT_COM_ID} )
     endif()
 endif()
-if(NOT ${OPEN62541_VER_COMMIT} OR ${OPEN62541_VER_COMMIT} STREQUAL "")
+if(NOT OPEN62541_VER_COMMIT OR OPEN62541_VER_COMMIT STREQUAL "")
     set(OPEN62541_VER_COMMIT "undefined")
 endif()