Export all symbols on Windows in gripper_controllers

Co-authored-by: Sai Kishor Kothakota <[email protected]>

gripper_controllers/CMakeLists.txt

@@ -1,7 +1,11 @@
 cmake_minimum_required(VERSION 3.16)
 project(gripper_controllers)
 
-if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
+# using this instead of visibility macros
+# S1 from https://github.com/ros-controls/ros2_controllers/issues/1053
+set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+
+ if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
   add_compile_options(-Wall -Wextra -Wpedantic -Werror=conversion -Werror=unused-but-set-variable
                       -Werror=return-type -Werror=shadow -Werror=format -Werror=range-loop-construct
                       -Werror=missing-braces)