| # Copyright 2022 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/pi_pico.gni") |
| import("//build_overrides/pigweed.gni") |
| |
| import("$dir_pw_build/target_types.gni") |
| |
| # TODO(amontanez): This can go away if the GN build can be upstreamed to the |
| # Pi Pico repo. |
| _CWD = "${PICO_SRC_DIR}/src/rp2_common/pico_standard_link" |
| |
| # TODO(amontanez): Not all linker script configurations are supported yet. |
| |
| config("linker_script") { |
| _linker_script_path = rebase_path("${_CWD}/memmap_default.ld", root_build_dir) |
| ldflags = [ "-T${_linker_script_path}" ] |
| } |
| |
| pw_source_set("pico_standard_link") { |
| remove_configs = [ "$dir_pw_build:strict_warnings" ] |
| all_dependent_configs = [ ":linker_script" ] |
| inputs = [ "${_CWD}/memmap_default.ld" ] |
| deps = [ |
| "${PICO_ROOT}/src/common/pico_base", |
| "${PICO_ROOT}/src/common/pico_binary_info", |
| "${PICO_ROOT}/src/rp2040/hardware_regs", |
| "${PICO_ROOT}/src/rp2_common/boot_stage2", |
| ] |
| sources = [ |
| "${_CWD}/binary_info.c", |
| "${_CWD}/crt0.S", |
| "${_CWD}/new_delete.cpp", |
| ] |
| } |