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119 lines
4.1 KiB
119 lines
4.1 KiB
# Copyright 2020 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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import("//build_overrides/pigweed.gni")
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import("$dir_pw_arduino_build/arduino.gni")
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import("$dir_pw_build/target_types.gni")
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import("$dir_pw_docgen/docs.gni")
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import("$dir_pw_toolchain/generate_toolchain.gni")
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pw_doc_group("target_docs") {
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sources = [ "target_docs.rst" ]
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}
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if (pw_arduino_build_CORE_PATH != "") {
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import("target_toolchains.gni")
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generate_toolchains("target_toolchains") {
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toolchains = pw_target_toolchain_arduino_list
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}
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if (current_toolchain != default_toolchain) {
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config("arduino_build") {
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# Debug: Print out arduinobuilder.py args
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# print(string_join(" ", [rebase_path(arduino_builder_script)] + arduino_show_command_args))
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# Run prebuilds
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# TODO(tonymd) This only needs to be run once but it's happening multiple times.
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exec_script(arduino_builder_script,
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filter_exclude(arduino_run_command_args,
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[ "--save-config" ]) + [ "--run-prebuilds" ],
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"string")
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_exclude_flags = [ "-std=gnu++14" ]
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_cflags = exec_script(arduino_builder_script,
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arduino_show_command_args + [ "--c-flags" ],
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"list lines")
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cflags = filter_exclude(_cflags, _exclude_flags)
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asmflags = exec_script(arduino_builder_script,
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arduino_show_command_args + [ "--s-only-flags" ],
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"list lines")
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_cflags_cc =
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exec_script(arduino_builder_script,
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arduino_show_command_args + [ "--cpp-only-flags" ],
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"list lines")
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cflags_cc = filter_exclude(_cflags_cc, _exclude_flags)
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_ldflags = exec_script(arduino_builder_script,
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arduino_show_command_args + [ "--ld-flags" ],
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"list lines")
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ldflags =
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filter_exclude(_ldflags,
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[
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# Remove arguments ending in 'core.a', for example:
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# C:/Users/username/pigweed/out/core.a
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"*core.a\b",
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# Remove .elf output file, for example:
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# -o C:/Users/username/pigweed/out/pigweed.elf
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"\b-o\b",
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"*.elf\b",
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# Remove the Arduino {object_files} variable
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"{object_files}",
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])
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# TODO(tonymd): Determine if libs are needed.
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# Teensy4 core recipe uses: '-larm_cortexM7lfsp_math -lm -lstdc++'
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libs = filter_exclude(
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exec_script(arduino_builder_script,
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arduino_show_command_args + [ "--ld-lib-names" ],
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"list lines"),
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# Exclude stdc++ which causes linking errors for teensy cores.
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[ "\bstdc++\b" ])
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}
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pw_source_set("pre_init") {
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sources = [ "init.cc" ]
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public_deps = [
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"$dir_pw_sys_io_arduino",
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"$dir_pw_third_party/arduino:arduino_core_sources",
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]
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deps = [
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"$dir_pw_arduino_build:arduino_init.facade",
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"$dir_pw_preprocessor",
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]
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}
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pw_source_set("system_rpc_server") {
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deps = [
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"$dir_pw_hdlc:pw_rpc",
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"$dir_pw_hdlc:rpc_channel_output",
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"$dir_pw_rpc/system_server:facade",
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"$dir_pw_stream:sys_io_stream",
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dir_pw_log,
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]
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sources = [ "system_rpc_server.cc" ]
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}
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}
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} else {
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config("arduino_build") {
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}
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group("pre_init") {
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}
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}
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