| # Copyright 2020 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("$dir_pw_toolchain/universal_tools.gni") |
| |
| # A dummy toolchain which is set as the default for Pigweed. This is never used; |
| # the top-level BUILD.gn enumerates the toolchains for each build. |
| toolchain("dummy") { |
| tool("stamp") { |
| forward_variables_from(pw_universal_stamp, "*") |
| } |
| |
| tool("copy") { |
| forward_variables_from(pw_universal_copy, "*") |
| } |
| |
| # If the user tries to build a target with the default toolchain, run a script |
| # printing out the error. |
| _bad_toolchain_command = |
| "python " + |
| rebase_path("$dir_pw_toolchain/py/pw_toolchain/bad_toolchain.py") |
| |
| tool("asm") { |
| command = _bad_toolchain_command |
| outputs = |
| [ "{{source_out_dir}}/{{target_output_name}}.{{source_file_part}}.o" ] |
| } |
| |
| tool("cc") { |
| command = _bad_toolchain_command |
| outputs = |
| [ "{{source_out_dir}}/{{target_output_name}}.{{source_file_part}}.o" ] |
| } |
| |
| tool("cxx") { |
| command = _bad_toolchain_command |
| outputs = |
| [ "{{source_out_dir}}/{{target_output_name}}.{{source_file_part}}.o" ] |
| } |
| |
| tool("link") { |
| command = _bad_toolchain_command |
| outputs = [ "{{output_dir}}/{{target_output_name}}{{output_extension}}" ] |
| } |
| |
| tool("alink") { |
| command = _bad_toolchain_command |
| outputs = [ "{{output_dir}}/{{target_output_name}}{{output_extension}}" ] |
| } |
| |
| tool("solink") { |
| command = _bad_toolchain_command |
| outputs = [ "{{output_dir}}/{{target_output_name}}{{output_extension}}" ] |
| } |
| } |