| # 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("$dir_pw_toolchain/clang_tools.gni") |
| |
| # Specifies the tools used by host Clang toolchains. |
| _arm_clang_toolchain = { |
| forward_variables_from(pw_toolchain_clang_tools, "*") |
| |
| link_whole_archive = true |
| |
| # Enable static analysis for arm clang based toolchains. |
| static_analysis = true |
| } |
| |
| # Configs specific to different architectures. |
| _cortex_m0plus = [ "$dir_pw_toolchain/arm_clang:cortex_m0plus" ] |
| |
| _cortex_m3 = [ "$dir_pw_toolchain/arm_clang:cortex_m3" ] |
| |
| _cortex_m4 = [ "$dir_pw_toolchain/arm_clang:cortex_m4" ] |
| |
| _cortex_m4f = [ "$dir_pw_toolchain/arm_clang:cortex_m4f" ] |
| |
| # Describes ARM clang toolchains for specific targets. |
| pw_toolchain_arm_clang = { |
| cortex_m0plus_debug = { |
| name = "arm_clang_cortex_m0plus_debug" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m0plus + [ "$dir_pw_build:optimize_debugging" ] |
| } |
| } |
| cortex_m0plus_speed_optimized = { |
| name = "arm_clang_cortex_m0plus_speed_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m0plus + [ "$dir_pw_build:optimize_speed" ] |
| } |
| } |
| cortex_m0plus_size_optimized = { |
| name = "arm_clang_cortex_m0plus_size_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m0plus + [ "$dir_pw_build:optimize_size" ] |
| } |
| } |
| cortex_m3_debug = { |
| name = "arm_clang_cortex_m3_debug" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m3 + [ "$dir_pw_build:optimize_debugging" ] |
| } |
| } |
| cortex_m3_speed_optimized = { |
| name = "arm_clang_cortex_m3_speed_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m3 + [ "$dir_pw_build:optimize_speed" ] |
| } |
| } |
| cortex_m3_size_optimized = { |
| name = "arm_clang_cortex_m3_size_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m3 + [ "$dir_pw_build:optimize_size" ] |
| } |
| } |
| cortex_m4_debug = { |
| name = "arm_clang_cortex_m4_debug" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m4 + [ "$dir_pw_build:optimize_debugging" ] |
| } |
| } |
| cortex_m4_speed_optimized = { |
| name = "arm_clang_cortex_m4_speed_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m4 + [ "$dir_pw_build:optimize_speed" ] |
| } |
| } |
| cortex_m4_size_optimized = { |
| name = "arm_clang_cortex_m4_size_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m4 + [ "$dir_pw_build:optimize_size" ] |
| } |
| } |
| cortex_m4f_debug = { |
| name = "arm_clang_cortex_m4f_debug" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m4f + [ "$dir_pw_build:optimize_debugging" ] |
| } |
| } |
| cortex_m4f_speed_optimized = { |
| name = "arm_clang_cortex_m4f_speed_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m4f + [ "$dir_pw_build:optimize_speed" ] |
| } |
| } |
| cortex_m4f_size_optimized = { |
| name = "arm_clang_cortex_m4f_size_optimized" |
| forward_variables_from(_arm_clang_toolchain, "*") |
| defaults = { |
| default_configs = _cortex_m4f + [ "$dir_pw_build:optimize_size" ] |
| } |
| } |
| } |
| |
| # This list just contains the members of the above scope for convenience to make |
| # it trivial to generate all the toolchains in this file via a |
| # `generate_toolchains` target. |
| pw_toolchain_arm_clang_list = [ |
| pw_toolchain_arm_clang.cortex_m0plus_debug, |
| pw_toolchain_arm_clang.cortex_m0plus_speed_optimized, |
| pw_toolchain_arm_clang.cortex_m0plus_size_optimized, |
| pw_toolchain_arm_clang.cortex_m3_debug, |
| pw_toolchain_arm_clang.cortex_m3_speed_optimized, |
| pw_toolchain_arm_clang.cortex_m3_size_optimized, |
| pw_toolchain_arm_clang.cortex_m4_debug, |
| pw_toolchain_arm_clang.cortex_m4_speed_optimized, |
| pw_toolchain_arm_clang.cortex_m4_size_optimized, |
| pw_toolchain_arm_clang.cortex_m4f_debug, |
| pw_toolchain_arm_clang.cortex_m4f_speed_optimized, |
| pw_toolchain_arm_clang.cortex_m4f_size_optimized, |
| ] |