examples/pigweed-app/efr32/BUILD.gn

   1 # Copyright (c) 2021 Project CHIP Authors
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 # http://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,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import("//build_overrides/build.gni")
  16 import("//build_overrides/chip.gni")
  17 import("//build_overrides/efr32_sdk.gni")
  18 import("//build_overrides/pigweed.gni")
  19 import("${build_root}/config/defaults.gni")
  20
  21 import("${chip_root}/config/efr32/lib/pw_rpc/pw_rpc.gni")
  22 import("${efr32_sdk_build_root}/efr32_executable.gni")
  23 import("${efr32_sdk_build_root}/efr32_sdk.gni")
  24
  25 assert(current_os == "freertos")
  26
  27 efr32_project_dir = "${chip_root}/examples/pigweed-app/efr32"
  28 examples_plat_dir = "${chip_root}/examples/platform/efr32"
  29
  30 efr32_sdk("sdk") {
  31   include_dirs = [
  32     "${chip_root}/src/platform/EFR32",
  33     "${efr32_project_dir}/include",
  34     "${examples_plat_dir}",
  35     "${examples_plat_dir}/${efr32_family}/${efr32_board}",
  36   ]
  37
  38   sources = [
  39     "${efr32_project_dir}/include/CHIPProjectConfig.h",
  40     "${efr32_project_dir}/include/FreeRTOSConfig.h",
  41   ]
  42
  43   defines = [
  44     "BOARD_ID=${efr32_board}",
  45     "HAL_VCOM_ENABLE=1",
  46     "EFR32_LOG_ENABLED=1",
  47     "PW_RPC_ENABLED",
  48     "SL_HEAP_SIZE=(10 * 1024)",
  49   ]
  50 }
  51
  52 efr32_executable("pigweed_app") {
  53   include_dirs = []
  54   defines = []
  55   output_name = "chip-efr32-pigweed-example.out"
  56
  57   public_deps = [
  58     ":sdk",
  59     "$dir_pw_assert",
  60     "$dir_pw_checksum",
  61     "${chip_root}/config/efr32/lib/pw_rpc:pw_rpc",
  62     "${chip_root}/examples/common/pigweed:system_rpc_server",
  63     "${chip_root}/src/lib",
  64     "${examples_plat_dir}/pw_sys_io:pw_sys_io_efr32",
  65   ]
  66
  67   include_dirs += [ "${chip_root}/examples/common/pigweed/efr32" ]
  68
  69   sources = [
  70     "${chip_root}/examples/common/pigweed/RpcService.cpp",
  71     "${chip_root}/examples/common/pigweed/efr32/PigweedLoggerMutex.cpp",
  72     "${examples_plat_dir}/LEDWidget.cpp",
  73     "${examples_plat_dir}/PigweedLogger.cpp",
  74     "${examples_plat_dir}/init_efrPlatform.cpp",
  75     "${examples_plat_dir}/uart.c",
  76     "src/main.cpp",
  77   ]
  78
  79   output_dir = root_out_dir
  80
  81   if (efr32_family == "efr32mg12") {
  82     ldscript = "${examples_plat_dir}/ldscripts/efr32-MG12P.ld"
  83   } else if (efr32_family == "efr32mg21") {
  84     ldscript = "${examples_plat_dir}/ldscripts/efr32-MG21.ld"
  85   }
  86
  87   ldflags = [ "-T" + rebase_path(ldscript, root_build_dir) ]
  88 }
  89
  90 group("efr32") {
  91   deps = [ ":pigweed_app" ]
  92 }
  93
  94 group("default") {
  95   deps = [ ":efr32" ]
  96 }