Set cmake minimum required version to 3.5 for ROS2

Author: mathias-luedtke

industrial_ci/CMakeLists.txt

@@ -1,8 +1,6 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(industrial_ci)
-
 if("$ENV{ROS_VERSION}" EQUAL "2")
-    cmake_policy(VERSION 3.5)
+    cmake_minimum_required(VERSION 3.5)
+    project(industrial_ci)
 
     find_package(ament_cmake REQUIRED)
     find_package(ament_cmake_python REQUIRED)
@@ -12,6 +10,8 @@ if("$ENV{ROS_VERSION}" EQUAL "2")
     set(${PROJECT_NAME}_BIN_DESTINATION lib/${PROJECT_NAME})
     set(${PROJECT_NAME}_SHARE_DESTINATION share/${PROJECT_NAME})
 elseif("$ENV{ROS_VERSION}" EQUAL "1")
+    cmake_minimum_required(VERSION 2.8.12)
+    project(industrial_ci)
     find_package(catkin REQUIRED)
     catkin_python_setup()
     catkin_package()