use ament_cmake_export_targets

ament_index_cpp/CMakeLists.txt

@@ -14,10 +14,13 @@ add_library(${PROJECT_NAME} SHARED
   src/get_search_paths.cpp
   src/has_resource.cpp)
 target_compile_definitions(${PROJECT_NAME} PRIVATE "AMENT_INDEX_CPP_BUILDING_DLL")
-target_include_directories(${PROJECT_NAME} PUBLIC include)
+target_include_directories(${PROJECT_NAME} PUBLIC
+  "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
+  "$<INSTALL_INTERFACE:include>")
 
 ament_export_include_directories(include)
 ament_export_libraries(${PROJECT_NAME})
+ament_export_targets(${PROJECT_NAME})
 
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
@@ -36,8 +39,3 @@ ament_package()
 
 install(DIRECTORY include/
   DESTINATION include)
-
-install(TARGETS ${PROJECT_NAME}
-  ARCHIVE DESTINATION lib
-  LIBRARY DESTINATION lib
-  RUNTIME DESTINATION bin)