| # |
| # Copyright 2020, Data61, CSIRO (ABN 41 687 119 230) |
| # |
| # SPDX-License-Identifier: BSD-2-Clause |
| # |
| |
| cmake_minimum_required(VERSION 3.8.2) |
| project(liblwip C) |
| |
| set(configure_string "") |
| |
| config_option(LibLwip LIB_LWIP "Build LwIP" DEFAULT OFF) |
| mark_as_advanced(LibLwip) |
| add_config_library(lwip "${configure_string}") |
| if(LibLwip) |
| set(projects_dir "${CMAKE_CURRENT_LIST_DIR}/../..") |
| find_file(LWIP_PATH lwip PATHS ${projects_dir} CMAKE_FIND_ROOT_PATH_BOTH) |
| mark_as_advanced(FORCE LWIP_PATH) |
| if("${LWIP_PATH}" STREQUAL "LWIP_PATH-NOTFOUND") |
| message(FATAL_ERROR "Failed to find lwIP. Consider cmake -DLWIP_PATH=/path/to/lwip") |
| endif() |
| |
| get_property(compile_options DIRECTORY PROPERTY COMPILE_OPTIONS) |
| separate_arguments(cmake_c_flags_sep NATIVE_COMMAND "${CMAKE_C_FLAGS}") |
| list(APPEND compile_options "${cmake_c_flags_sep}") |
| |
| add_custom_target(get_muslc) |
| add_dependencies(get_muslc muslc) |
| |
| file( |
| GLOB |
| sources |
| ${LWIP_PATH}/src/*/*.c |
| ${LWIP_PATH}/src/core/ipv4/*.c |
| ${LWIP_PATH}/src/apps/snmp/*.c |
| ) |
| |
| add_library(lwip STATIC EXCLUDE_FROM_ALL ${sources}) |
| |
| target_include_directories( |
| lwip |
| PUBLIC |
| ${LWIP_PATH}/src/include |
| # Include the header files in this directory which contain header configs |
| include include/lwip |
| ) |
| |
| target_link_libraries(lwip muslc liblwip_config) |
| |
| target_compile_options(lwip PRIVATE ${compile_options}) |
| endif() |
