55 lines
1.7 KiB
Plaintext
55 lines
1.7 KiB
Plaintext
# Copyright 2022 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("$dir_pw_build/exec.gni")
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# Executable wrapper that allows the 2nd stage bootloader to strip link deps.
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template("pico_executable") {
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if (defined(invoker.is_boot_stage2) && invoker.is_boot_stage2) {
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executable(target_name) {
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forward_variables_from(invoker, "*")
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# Link deps pulls in Pigweed things that don't fit in the 2nd stage
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# bootloader.
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deps -= [ "$dir_pw_build:link_deps" ]
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}
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} else {
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_uf2_name = "${target_name}.uf2"
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_elf_name = "${target_name}.elf"
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executable(_elf_name) {
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forward_variables_from(invoker, "*")
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}
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pw_exec(_uf2_name) {
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_elf2uf2_target = "$dir_pw_third_party/pico_sdk/src:elf2uf2($dir_pigweed/targets/host:host_clang_debug)"
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_uf2_out_path = "${target_out_dir}/${_uf2_name}"
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deps = [
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":${_elf_name}",
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_elf2uf2_target,
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]
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program = "<TARGET_FILE(${_elf2uf2_target})>"
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args = [
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"<TARGET_FILE(:${_elf_name})>",
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rebase_path(_uf2_out_path, root_build_dir),
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]
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outputs = [ _uf2_out_path ]
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}
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group(target_name) {
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deps = [ ":${_uf2_name}" ]
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}
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}
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}
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