BUILD.gn

# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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import("//build/lite/config/component/lite_component.gni")
import("//kernel/liteos_a/liteos.gni")

group("toybox") {
  deps = [ ":build_toybox" ]
}

copy("copy_toybox_src") {
  sources = [ "$LITEOSTHIRDPARTY/toybox" ]
  outputs = [ "$target_out_dir/toybox_build" ]
}

copy("copy_toybox_config") {
  deps = [ ":copy_toybox_src" ]
  sources = [ "liteos_a_custom.config" ]
  outputs = [ "$target_out_dir/{{source_file_part}}" ]
}

build_ext_component("build_toybox") {
  deps = [
    ":copy_toybox_config",
    ":copy_toybox_src",
  ]
  deps += [ "//prebuilts/lite/sysroot" ]
  exec_path = rebase_path("$target_out_dir/toybox_build")

  cflags = [
    "-fstack-protector-strong",
    "-D_FORTIFY_SOURCE=2",
  ]
  cflags = string_join(" ", cflags)

  extra_flags = string_join(" ", target_arch_cflags)
  if (ohos_build_compiler == "clang") {
    extra_flags += " --target=$target_triple"
    extra_flags += " --sysroot=" + rebase_path(ohos_current_sysroot)
  }

  command = "rm -rf .git && cp -rfp porting/liteos_a/. . && env"
  command += " CC=\"$ohos_current_cc_command\""
  command += " STRIP=\"$ohos_current_strip_command\""
  command += " OUTNAME=toybox"
  command += " CFLAGS=\"$cflags $extra_flags\""
  command += " make toybox"
  command += " && install -D toybox "
  command += rebase_path("$root_out_dir/bin/toybox", exec_path)
  command += " && install -D generated/unstripped/toybox "
  command += rebase_path("$root_out_dir/unstripped/bin/toybox", exec_path)

  outputs = [
    "$root_out_dir/unstripped/bin/toybox",
    "$root_out_dir/bin/toybox",
  ]
}