esp-idf/components/coap/CMakeLists.txt
Angus Gratton e305f29382 asio coap: If LWIP IPV6 is disabled, automatically don't build asio & coap
- Removes need to manually exclude these components as shown at
  https://github.com/espressif/esp-idf/issues/3781#issuecomment-825742378

- Hide the config for these components if IPV6 is disabled

- The components are still included in the build, but with no source
  files
2021-05-20 19:53:00 +10:00

44 lines
1.4 KiB
CMake

if(NOT CONFIG_LWIP_IPV6 AND NOT CMAKE_BUILD_EARLY_EXPANSION)
message(STATUS "IPV6 support is disabled so the coap component will not be built")
# note: the component is still included in the build so it can become visible again in config
# without needing to re-run CMake. However no source or header files are built.
idf_component_register()
return()
endif()
set(include_dirs port/include port/include/coap libcoap/include libcoap/include/coap2)
set(srcs
"libcoap/src/address.c"
"libcoap/src/async.c"
"libcoap/src/block.c"
"libcoap/src/coap_event.c"
"libcoap/src/coap_hashkey.c"
"libcoap/src/coap_session.c"
"libcoap/src/coap_time.c"
"port/coap_debug.c"
"libcoap/src/encode.c"
"libcoap/src/mem.c"
"libcoap/src/net.c"
"libcoap/src/option.c"
"libcoap/src/pdu.c"
"libcoap/src/resource.c"
"libcoap/src/str.c"
"libcoap/src/subscribe.c"
"libcoap/src/uri.c"
"libcoap/src/coap_io.c"
"port/coap_notls.c"
"port/coap_mbedtls.c")
idf_component_register(SRCS "${srcs}"
INCLUDE_DIRS "${include_dirs}"
REQUIRES lwip mbedtls)
# Silence format truncation warning, until it is fixed upstream
set_source_files_properties(port/coap_debug.c PROPERTIES COMPILE_FLAGS -Wno-format-truncation)
# Needed for coap headers in public builds, also.
#
# TODO: find a way to move this to a port header
target_compile_definitions(${COMPONENT_LIB} PUBLIC WITH_POSIX)