diff --git a/CMakeLists.txt b/CMakeLists.txt index 55fc44a1..b664574b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -9,12 +9,18 @@ set(LWIP_DIR ${CMAKE_CURRENT_SOURCE_DIR}) set (LWIP_DEFINITIONS LWIP_DEBUG=1) -if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows") - add_subdirectory(${LWIP_DIR}/contrib/ports/win32/example_app) -elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") - add_subdirectory(${LWIP_DIR}/contrib/ports/unix/example_app) +option(LWIP_OPTION_ENABLE_EXAMPLE_APPS "Build example apps on win32/unix/darwin" ON) + +if (LWIP_OPTION_ENABLE_EXAMPLE_APPS) + if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows") + add_subdirectory(${LWIP_DIR}/contrib/ports/win32/example_app) + elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") + add_subdirectory(${LWIP_DIR}/contrib/ports/unix/example_app) + else() + message(WARNING "Host ${CMAKE_SYSTEM_NAME} is not supported to build example_app") + endif() else() - message(WARNING "Host ${CMAKE_SYSTEM_NAME} is not supported to build example_app") + message(STATUS "example_app build disabled") endif() # Source package generation