# For more information about build system see # https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html # The following five lines of boilerplate have to be in your project's # CMakeLists in this exact order for cmake to work correctly cmake_minimum_required(VERSION 3.16) set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/ethernet/basic/components/ethernet_init) include($ENV{IDF_PATH}/tools/cmake/project.cmake) project(vlan_support) # Enabling Vlan by injecting vlan hooks into lwip. idf_component_get_property(lwip lwip COMPONENT_LIB) target_compile_options(${lwip} PRIVATE "-I${PROJECT_DIR}/main") target_compile_definitions(${lwip} PRIVATE "-DESP_IDF_LWIP_HOOK_FILENAME=\"vlan_hooks.h\"" "-DETHARP_SUPPORT_VLAN=1" "-DLWIP_HOOK_VLAN_CHECK=lwip_vlan_check" "-DLWIP_HOOK_VLAN_SET=lwip_vlan_set")