| # Copyright 2021 The Pigweed Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| # use this file except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| |
| import("//build_overrides/pigweed.gni") |
| |
| import("$dir_pigweed/third_party/freertos/freertos.gni") |
| import("$dir_pigweed/third_party/nanopb/nanopb.gni") |
| import("$dir_pigweed/third_party/smartfusion_mss/mss.gni") |
| import("$dir_pigweed/third_party/stm32cube/stm32cube.gni") |
| import("$dir_pw_build/error.gni") |
| import("$dir_pw_build/facade.gni") |
| import("$dir_pw_build/module_config.gni") |
| import("$dir_pw_build/target_types.gni") |
| import("$dir_pw_docgen/docs.gni") |
| import("backend.gni") |
| |
| declare_args() { |
| # The build target that overrides the default configuration options for this |
| # module. This should point to a source set that provides defines through a |
| # public config (which may -include a file or add defines directly). |
| pw_system_CONFIG = pw_build_DEFAULT_MODULE_CONFIG |
| } |
| |
| config("public_include_path") { |
| include_dirs = [ "public" ] |
| } |
| |
| pw_source_set("config") { |
| sources = [ "public/pw_system/config.h" ] |
| public_configs = [ ":public_include_path" ] |
| public_deps = [ pw_system_CONFIG ] |
| visibility = [ "./*" ] |
| friend = [ "./*" ] |
| } |
| |
| group("pw_system") { |
| public_deps = [ |
| ":init", |
| ":io", |
| ":log", |
| ":rpc_server", |
| ":work_queue", |
| ] |
| deps = [ ":target_hooks" ] |
| } |
| |
| pw_source_set("log") { |
| public_configs = [ ":public_include_path" ] |
| sources = [ |
| "log.cc", |
| "pw_system_private/log.h", |
| ] |
| public_deps = [ |
| "$dir_pw_log_rpc:log_service", |
| "$dir_pw_log_rpc:rpc_log_drain_thread", |
| "$dir_pw_multisink", |
| ] |
| deps = [ |
| ":config", |
| ":rpc_server", |
| "$dir_pw_log_rpc:rpc_log_drain", |
| "$dir_pw_sync:lock_annotations", |
| "$dir_pw_sync:mutex", |
| ] |
| } |
| |
| # There is no public part to this backend which does not cause circular |
| # dependencies, there is only the pw_build_LINK_DEPS "log_backend.impl". |
| pw_source_set("log_backend") { |
| } |
| |
| pw_source_set("log_backend.impl") { |
| sources = [ "log_backend.cc" ] |
| deps = [ |
| ":config", |
| ":log", |
| "$dir_pw_bytes", |
| "$dir_pw_chrono:system_clock", |
| "$dir_pw_log:proto_utils", |
| "$dir_pw_log:pw_log.facade", |
| "$dir_pw_log_string:handler.facade", |
| "$dir_pw_log_tokenized:metadata", |
| "$dir_pw_multisink", |
| "$dir_pw_result", |
| "$dir_pw_string", |
| "$dir_pw_sync:interrupt_spin_lock", |
| "$dir_pw_sync:lock_annotations", |
| "$dir_pw_tokenizer", |
| "$dir_pw_tokenizer:global_handler_with_payload.facade", |
| ] |
| } |
| |
| pw_facade("rpc_server") { |
| backend = pw_system_RPC_SERVER_BACKEND |
| public = [ "public/pw_system/rpc_server.h" ] |
| public_configs = [ ":public_include_path" ] |
| public_deps = [ |
| ":config", |
| "$dir_pw_thread:thread_core", |
| ] |
| } |
| |
| pw_facade("io") { |
| backend = pw_system_IO_BACKEND |
| public_configs = [ ":public_include_path" ] |
| public = [ "public/pw_system/io.h" ] |
| public_deps = [ "$dir_pw_stream" ] |
| } |
| |
| pw_source_set("init") { |
| public_configs = [ ":public_include_path" ] |
| public = [ "public/pw_system/init.h" ] |
| sources = [ "init.cc" ] |
| deps = [ |
| ":log", |
| ":rpc_server", |
| ":target_hooks.facade", |
| ":work_queue", |
| "$dir_pw_rpc/nanopb:echo_service", |
| "$dir_pw_thread:thread", |
| ] |
| } |
| |
| pw_source_set("hdlc_rpc_server") { |
| sources = [ "hdlc_rpc_server.cc" ] |
| deps = [ |
| ":config", |
| ":io", |
| ":rpc_server.facade", |
| "$dir_pw_assert", |
| "$dir_pw_hdlc:pw_rpc", |
| "$dir_pw_hdlc:rpc_channel_output", |
| "$dir_pw_log", |
| "$dir_pw_sync:mutex", |
| ] |
| } |
| |
| pw_source_set("work_queue") { |
| public_configs = [ ":public_include_path" ] |
| public = [ "public/pw_system/work_queue.h" ] |
| sources = [ "work_queue.cc" ] |
| public_deps = [ "$dir_pw_work_queue" ] |
| deps = [ ":config" ] |
| } |
| |
| pw_source_set("sys_io_target_io") { |
| sources = [ "target_io.cc" ] |
| deps = [ |
| ":io.facade", |
| "$dir_pw_stream", |
| "$dir_pw_stream:sys_io_stream", |
| ] |
| } |
| |
| pw_source_set("socket_target_io") { |
| sources = [ "socket_target_io.cc" ] |
| deps = [ |
| ":config", |
| ":io.facade", |
| "$dir_pw_assert", |
| "$dir_pw_stream", |
| "$dir_pw_stream:socket_stream", |
| ] |
| } |
| |
| pw_facade("target_hooks") { |
| backend = pw_system_TARGET_HOOKS_BACKEND |
| public = [ "public/pw_system/target_hooks.h" ] |
| public_deps = [ "$dir_pw_thread:thread" ] |
| public_configs = [ ":public_include_path" ] |
| } |
| |
| if (pw_system_TARGET_HOOKS_BACKEND == "") { |
| # Do nothing, prevents errors from trying to parse pw_system_TARGET_HOOKS_BACKEND as a |
| # build target when it's unset. |
| } else if (get_label_info(pw_system_TARGET_HOOKS_BACKEND, |
| "label_no_toolchain") == |
| get_label_info(":stl_target_hooks", "label_no_toolchain")) { |
| pw_source_set("stl_target_hooks") { |
| deps = [ |
| ":init", |
| "$dir_pw_log", |
| "$dir_pw_thread:sleep", |
| "$dir_pw_thread:thread", |
| "$dir_pw_thread_stl:thread", |
| ] |
| sources = [ "stl_target_hooks.cc" ] |
| } |
| } else if (get_label_info(pw_system_TARGET_HOOKS_BACKEND, |
| "label_no_toolchain") == |
| get_label_info(":freertos_target_hooks", "label_no_toolchain")) { |
| pw_source_set("freertos_target_hooks") { |
| deps = [ |
| ":init", |
| "$dir_pw_third_party/freertos", |
| "$dir_pw_thread:thread", |
| "$dir_pw_thread_freertos:thread", |
| ] |
| sources = [ "freertos_target_hooks.cc" ] |
| } |
| } |
| |
| pw_executable("system_example") { |
| sources = [ "example_user_app_init.cc" ] |
| deps = [ |
| ":pw_system", |
| "$dir_pw_log", |
| "$dir_pw_thread:sleep", |
| ] |
| } |
| |
| if (dir_pw_third_party_nanopb != "") { |
| group("system_examples") { |
| deps = [ ":system_example($dir_pigweed/targets/host_device_simulator:host_device_simulator.speed_optimized)" ] |
| if (dir_pw_third_party_stm32cube_f4 != "" && |
| dir_pw_third_party_freertos != "") { |
| deps += [ ":system_example($dir_pigweed/targets/stm32f429i_disc1_stm32cube:stm32f429i_disc1_stm32cube.size_optimized)" ] |
| } |
| if (dir_pw_third_party_smartfusion_mss != "" && |
| dir_pw_third_party_freertos != "") { |
| deps += [ |
| ":system_example($dir_pigweed/targets/emcraft_sf2_som:emcraft_sf2_som.size_optimized)", |
| ":system_example($dir_pigweed/targets/emcraft_sf2_som:emcraft_sf2_som.speed_optimized)", |
| ":system_example($dir_pigweed/targets/emcraft_sf2_som:emcraft_sf2_som_debug.debug)", |
| ] |
| } |
| } |
| } else { |
| pw_error("system_examples") { |
| message_lines = [ |
| "Building the pw_system examples requires Nanopb.", |
| "Nanopb can be installed by running the command below and then following the prompted setup steps:", |
| " pw package install nanopb", |
| ] |
| } |
| } |
| |
| pw_doc_group("docs") { |
| sources = [ "docs.rst" ] |
| } |