third_party/pigweed/repo/targets/host/target_toolchains.gni

   1 # Copyright 2020 The Pigweed Authors
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License"); you may not
   4 # use this file except in compliance with the License. You may obtain a copy of
   5 # the License at
   6 #
   7 #     https://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  11 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  12 # License for the specific language governing permissions and limitations under
  13 # the License.
  14
  15 import("//build_overrides/pigweed.gni")
  16
  17 import("$dir_pw_chrono/backend.gni")
  18 import("$dir_pw_protobuf_compiler/proto.gni")
  19 import("$dir_pw_rpc/system_server/backend.gni")
  20 import("$dir_pw_sync/backend.gni")
  21 import("$dir_pw_sys_io/backend.gni")
  22 import("$dir_pw_third_party/nanopb/nanopb.gni")
  23 import("$dir_pw_thread/backend.gni")
  24 import("$dir_pw_toolchain/host_clang/toolchains.gni")
  25 import("$dir_pw_toolchain/host_gcc/toolchains.gni")
  26
  27 _host_common = {
  28   # Use logging-based test output on host.
  29   pw_unit_test_MAIN = "$dir_pw_unit_test:logging_main"
  30
  31   # Configure backend for assert facade.
  32   pw_assert_BACKEND = "$dir_pw_assert_basic"
  33
  34   # Configure backend for logging facade.
  35   pw_log_BACKEND = "$dir_pw_log_basic"
  36
  37   # Configure backends for pw_sync's facades.
  38   pw_sync_SPIN_LOCK_BACKEND = "$dir_pw_sync_stl:spin_lock_backend"
  39
  40   # Configure backend for pw_sys_io facade.
  41   pw_sys_io_BACKEND = "$dir_pw_sys_io_stdio"
  42
  43   # Configure backend for pw_rpc_system_server.
  44   pw_rpc_system_server_BACKEND = "$dir_pigweed/targets/host:system_rpc_server"
  45
  46   # Configure backend for trace facade.
  47   pw_trace_BACKEND = "$dir_pw_trace_tokenized"
  48
  49   # Tokenizer trace time.
  50   pw_trace_tokenizer_time = "$dir_pw_trace_tokenized:host_trace_time"
  51
  52   # Configure backend for pw_chrono's system_clock facade.
  53   pw_chrono_SYSTEM_CLOCK_BACKEND = "$dir_pw_chrono_stl:system_clock"
  54
  55   # Specify builtin GN variables.
  56   current_os = host_os
  57   current_cpu = host_cpu
  58 }
  59
  60 # Linux-specific target configuration.
  61 _linux_config = {
  62   pw_bloat_BLOATY_CONFIG = get_path_info("linux.bloaty", "abspath")
  63   pw_unit_test_AUTOMATIC_RUNNER = get_path_info("run_test", "abspath")
  64 }
  65
  66 # macOS-specific target configuration.
  67 _mac_config = {
  68   pw_bloat_BLOATY_CONFIG = get_path_info("macos.bloaty", "abspath")
  69   pw_unit_test_AUTOMATIC_RUNNER = get_path_info("run_test", "abspath")
  70 }
  71
  72 # Windows-specific target configuration.
  73 _win_config = {
  74   # This is here as bloaty_config_file cannot be an empty string or GN fails.
  75   # TODO(frolv): Add this file and enable size reports on Windows.
  76   pw_bloat_BLOATY_CONFIG = get_path_info("windows.bloaty", "abspath")
  77   pw_unit_test_AUTOMATIC_RUNNER = get_path_info("run_test.bat", "abspath")
  78 }
  79
  80 # TODO(amontanez): figure out why std::mutex doesn't work on Windows.
  81 # These current target configurations do not work on windows.
  82 _win_incompatible_config = {
  83   # Configure backends for pw_sync's facades.
  84   pw_sync_BINARY_SEMAPHORE_BACKEND = "$dir_pw_sync_stl:binary_semaphore_backend"
  85   pw_sync_COUNTING_SEMAPHORE_BACKEND =
  86       "$dir_pw_sync_stl:counting_semaphore_backend"
  87   pw_sync_MUTEX_BACKEND = "$dir_pw_sync_stl:mutex_backend"
  88
  89   # Configure backends for pw_thread's facades.
  90   pw_thread_ID_BACKEND = "$dir_pw_thread_stl:id"
  91   pw_thread_SLEEP_BACKEND = "$dir_pw_thread_stl:sleep"
  92   pw_thread_YIELD_BACKEND = "$dir_pw_thread_stl:yield"
  93 }
  94
  95 _os_specific_config = {
  96   if (host_os == "linux") {
  97     forward_variables_from(_linux_config, "*")
  98     forward_variables_from(_win_incompatible_config, "*")
  99   } else if (host_os == "mac") {
 100     forward_variables_from(_mac_config, "*")
 101     forward_variables_from(_win_incompatible_config, "*")
 102   } else if (host_os == "win") {
 103     forward_variables_from(_win_config, "*")
 104   }
 105 }
 106
 107 _target_default_configs = [ "$dir_pw_build:extra_strict_warnings" ]
 108
 109 pw_target_toolchain_host = {
 110   _excluded_members = [
 111     "defaults",
 112     "name",
 113   ]
 114
 115   clang_debug = {
 116     name = "host_clang_debug"
 117     _toolchain_base = pw_toolchain_host_clang.debug
 118     forward_variables_from(_toolchain_base, "*", _excluded_members)
 119     defaults = {
 120       forward_variables_from(_toolchain_base.defaults, "*")
 121       forward_variables_from(_host_common, "*")
 122       forward_variables_from(_os_specific_config, "*")
 123       default_configs += _target_default_configs
 124     }
 125   }
 126
 127   clang_speed_optimized = {
 128     name = "host_clang_speed_optimized"
 129     _toolchain_base = pw_toolchain_host_clang.speed_optimized
 130     forward_variables_from(_toolchain_base, "*", _excluded_members)
 131     defaults = {
 132       forward_variables_from(_toolchain_base.defaults, "*")
 133       forward_variables_from(_host_common, "*")
 134       forward_variables_from(_os_specific_config, "*")
 135       default_configs += _target_default_configs
 136     }
 137   }
 138
 139   clang_size_optimized = {
 140     name = "host_clang_size_optimized"
 141     _toolchain_base = pw_toolchain_host_clang.size_optimized
 142     forward_variables_from(_toolchain_base, "*", _excluded_members)
 143     defaults = {
 144       forward_variables_from(_toolchain_base.defaults, "*")
 145       forward_variables_from(_host_common, "*")
 146       forward_variables_from(_os_specific_config, "*")
 147       default_configs += _target_default_configs
 148     }
 149   }
 150
 151   clang_fuzz = {
 152     name = "host_clang_fuzz"
 153     _toolchain_base = pw_toolchain_host_clang.fuzz
 154     forward_variables_from(_toolchain_base, "*", _excluded_members)
 155     defaults = {
 156       forward_variables_from(_toolchain_base.defaults, "*")
 157       forward_variables_from(_host_common, "*")
 158       forward_variables_from(_os_specific_config, "*")
 159       default_configs += _target_default_configs
 160     }
 161   }
 162
 163   gcc_debug = {
 164     name = "host_gcc_debug"
 165     _toolchain_base = pw_toolchain_host_gcc.debug
 166     forward_variables_from(_toolchain_base, "*", _excluded_members)
 167     defaults = {
 168       forward_variables_from(_toolchain_base.defaults, "*")
 169       forward_variables_from(_host_common, "*")
 170       forward_variables_from(_os_specific_config, "*")
 171       default_configs += _target_default_configs
 172     }
 173   }
 174
 175   gcc_speed_optimized = {
 176     name = "host_gcc_speed_optimized"
 177     _toolchain_base = pw_toolchain_host_gcc.speed_optimized
 178     forward_variables_from(_toolchain_base, "*", _excluded_members)
 179     defaults = {
 180       forward_variables_from(_toolchain_base.defaults, "*")
 181       forward_variables_from(_host_common, "*")
 182       forward_variables_from(_os_specific_config, "*")
 183       default_configs += _target_default_configs
 184     }
 185   }
 186
 187   gcc_size_optimized = {
 188     name = "host_gcc_size_optimized"
 189     _toolchain_base = pw_toolchain_host_gcc.size_optimized
 190     forward_variables_from(_toolchain_base, "*", _excluded_members)
 191     defaults = {
 192       forward_variables_from(_toolchain_base.defaults, "*")
 193       forward_variables_from(_host_common, "*")
 194       forward_variables_from(_os_specific_config, "*")
 195       default_configs += _target_default_configs
 196     }
 197   }
 198 }
 199
 200 # This list just contains the members of the above scope for convenience to make
 201 # it trivial to generate all the toolchains in this file via a
 202 # `generate_toolchains` target.
 203 pw_target_toolchain_host_list = [
 204   pw_target_toolchain_host.clang_debug,
 205   pw_target_toolchain_host.clang_speed_optimized,
 206   pw_target_toolchain_host.clang_size_optimized,
 207   pw_target_toolchain_host.clang_fuzz,
 208   pw_target_toolchain_host.gcc_debug,
 209   pw_target_toolchain_host.gcc_speed_optimized,
 210   pw_target_toolchain_host.gcc_size_optimized,
 211 ]