326 lines
10 KiB
Plaintext
326 lines
10 KiB
Plaintext
# 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("//build_overrides/pigweed_environment.gni")
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import("$dir_pw_toolchain/rbe.gni")
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# Specifies the tools used by ARM GCC toolchains.
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arm_gcc_toolchain_tools = {
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_rbe_debug_flag = ""
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_local_tool_name_root = "arm-none-eabi-"
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if (pw_toolchain_USE_RBE) {
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if (pw_toolchain_RBE_DEBUG) {
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_rbe_debug_flag = " -v "
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}
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_exec_root = rebase_path("//")
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_rewrapper_binary = "rewrapper"
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_pw_rbe_config = pw_rbe_arm_gcc_config
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_inputs = rebase_path(pw_env_setup_CIPD_ARM, _exec_root) + "/"
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_rbe_tool_name_root =
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_rewrapper_binary +
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" --labels=type=compile,lang=cpp,compiler=clang --cfg=" +
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_pw_rbe_config + " --exec_root=" + _exec_root + " --inputs=" + _inputs +
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" -- " + rebase_path(pw_env_setup_CIPD_ARM, root_build_dir) +
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"/bin/arm-none-eabi-"
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cc = _rbe_tool_name_root + "gcc" + _rbe_debug_flag
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cxx = _rbe_tool_name_root + "g++" + _rbe_debug_flag
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} else {
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cc = _local_tool_name_root + "gcc"
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cxx = _local_tool_name_root + "g++"
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}
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ar = _local_tool_name_root + "ar"
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ld = _local_tool_name_root + "g++"
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link_whole_archive = true
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}
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# Common configs shared by all ARM GCC toolchains.
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_arm_gcc = [ "$dir_pw_toolchain/arm_gcc:disable_psabi_warning" ]
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_cortex_m0plus = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m0plus",
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"$dir_pw_toolchain/arm_gcc:cortex_software_fpu",
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]
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# Configs specific to different architectures.
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_cortex_m3 = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m3",
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"$dir_pw_toolchain/arm_gcc:cortex_software_fpu",
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]
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_cortex_m4 = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m4",
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"$dir_pw_toolchain/arm_gcc:cortex_software_fpu",
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]
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_cortex_m4f = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m4",
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"$dir_pw_toolchain/arm_gcc:cortex_hardware_fpu",
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]
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_cortex_m7 = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m7",
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"$dir_pw_toolchain/arm_gcc:cortex_software_fpu",
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]
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_cortex_m7f = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m7",
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"$dir_pw_toolchain/arm_gcc:cortex_hardware_fpu_v5",
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]
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_cortex_m33 = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m33",
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"$dir_pw_toolchain/arm_gcc:cortex_software_fpu",
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]
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_cortex_m33f = [
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"$dir_pw_toolchain/arm_gcc:cortex_common",
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"$dir_pw_toolchain/arm_gcc:cortex_m33",
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"$dir_pw_toolchain/arm_gcc:cortex_hardware_fpu_v5_sp",
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]
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# Describes ARM GCC toolchains for specific targets.
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pw_toolchain_arm_gcc = {
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cortex_m0plus_debug = {
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name = "arm_gcc_cortex_m0plus_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m0plus + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m0plus_speed_optimized = {
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name = "arm_gcc_cortex_m0plus_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m0plus + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m0plus_size_optimized = {
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name = "arm_gcc_cortex_m0plus_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m0plus + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m3_debug = {
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name = "arm_gcc_cortex_m3_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m3 + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m3_speed_optimized = {
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name = "arm_gcc_cortex_m3_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m3 + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m3_size_optimized = {
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name = "arm_gcc_cortex_m3_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m3 + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m4_debug = {
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name = "arm_gcc_cortex_m4_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m4 + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m4_speed_optimized = {
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name = "arm_gcc_cortex_m4_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m4 + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m4_size_optimized = {
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name = "arm_gcc_cortex_m4_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m4 + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m4f_debug = {
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name = "arm_gcc_cortex_m4f_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m4f + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m4f_speed_optimized = {
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name = "arm_gcc_cortex_m4f_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m4f + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m4f_size_optimized = {
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name = "arm_gcc_cortex_m4f_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m4f + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m7_debug = {
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name = "arm_gcc_cortex_m7_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m7 + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m7_speed_optimized = {
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name = "arm_gcc_cortex_m7_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m7 + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m7_size_optimized = {
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name = "arm_gcc_cortex_m7_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m7 + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m7f_debug = {
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name = "arm_gcc_cortex_m7f_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m7f + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m7f_speed_optimized = {
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name = "arm_gcc_cortex_m7f_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m7f + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m7f_size_optimized = {
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name = "arm_gcc_cortex_m7f_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m7f + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m33_debug = {
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name = "arm_gcc_cortex_m33_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m33 + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m33_speed_optimized = {
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name = "arm_gcc_cortex_m33_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m33 + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m33_size_optimized = {
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name = "arm_gcc_cortex_m33_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m33 + [ "$dir_pw_build:optimize_size" ]
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}
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}
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cortex_m33f_debug = {
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name = "arm_gcc_cortex_m33f_debug"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m33f + [ "$dir_pw_build:optimize_debugging" ]
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}
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}
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cortex_m33f_speed_optimized = {
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name = "arm_gcc_cortex_m33f_speed_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m33f + [ "$dir_pw_build:optimize_speed" ]
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}
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}
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cortex_m33f_size_optimized = {
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name = "arm_gcc_cortex_m33f_size_optimized"
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forward_variables_from(arm_gcc_toolchain_tools, "*")
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defaults = {
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default_configs =
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_arm_gcc + _cortex_m33f + [ "$dir_pw_build:optimize_size" ]
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}
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}
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}
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# This list just contains the members of the above scope for convenience to make
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# it trivial to generate all the toolchains in this file via a
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# `generate_toolchains` target.
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pw_toolchain_arm_gcc_list = [
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pw_toolchain_arm_gcc.cortex_m0plus_debug,
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pw_toolchain_arm_gcc.cortex_m0plus_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m0plus_size_optimized,
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pw_toolchain_arm_gcc.cortex_m3_debug,
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pw_toolchain_arm_gcc.cortex_m3_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m3_size_optimized,
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pw_toolchain_arm_gcc.cortex_m4_debug,
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pw_toolchain_arm_gcc.cortex_m4_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m4_size_optimized,
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pw_toolchain_arm_gcc.cortex_m4f_debug,
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pw_toolchain_arm_gcc.cortex_m4f_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m4f_size_optimized,
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pw_toolchain_arm_gcc.cortex_m7_debug,
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pw_toolchain_arm_gcc.cortex_m7_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m7_size_optimized,
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pw_toolchain_arm_gcc.cortex_m7f_debug,
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pw_toolchain_arm_gcc.cortex_m7f_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m7f_size_optimized,
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pw_toolchain_arm_gcc.cortex_m33_debug,
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pw_toolchain_arm_gcc.cortex_m33_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m33_size_optimized,
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pw_toolchain_arm_gcc.cortex_m33f_debug,
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pw_toolchain_arm_gcc.cortex_m33f_speed_optimized,
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pw_toolchain_arm_gcc.cortex_m33f_size_optimized,
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]
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