diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1234caa..c71f97a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,8 @@ execute_process(COMMAND bash "-c" "git rev-parse HEAD" OUTPUT_VARIABLE GIT_HASH
 execute_process(COMMAND bash "-c" "git tag -l --sort=refname 'v*' | tail -n1" OUTPUT_VARIABLE GIT_TAG OUTPUT_STRIP_TRAILING_WHITESPACE)
 execute_process(COMMAND bash "-c" "git rev-list -n 1 ${GIT_TAG}" OUTPUT_VARIABLE GIT_TAG_HASH OUTPUT_STRIP_TRAILING_WHITESPACE)
 message(STATUS "${GIT_HASH}")
-if(DEFINED RUN_PIPELINE)
+option(RUN_PIPELINE "" OFF)
+if(RUN_PIPELINE)
   set(VERSION "v0.0.0-test")
 else()
   message(STATUS "${GIT_TAG}")
@@ -17,7 +18,8 @@ else()
     set(VERSION "${VERSION}-${GIT_HASH_SHORT}")
   endif()
 endif()
-  
+message(STATUS "version = ${VERSION}")
+
 if(CMAKE_COMPILER_IS_GNUCXX)
   if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 7.0)
     message(FATAL_ERROR "require gcc version >= 7.0")