# Copyright 2019 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("$zx/public/gn/host_tool_action.gni")

if (defined(zx)) {
  config("kazoo_config") {
    visibility = [ ":*" ]
    include_dirs = [ rebase_path("../..") ]

    # rapidjson is header-only, but sets these defines from its build file. We
    # can't depend on it directly until build unification.
    defines = [
      "RAPIDJSON_HAS_STDSTRING",
      "RAPIDJSON_HAS_CXX11_RANGE_FOR",
      "RAPIDJSON_HAS_CXX11_RVALUE_REFS",
      "RAPIDJSON_HAS_CXX11_TYPETRAITS",
      "RAPIDJSON_HAS_CXX11_NOEXCEPT",
    ]
    include_dirs += [ "$zx/../third_party/rapidjson/include" ]
  }

  zx_library("kazoo_lib") {
    host = true

    configs += [ ":kazoo_config" ]

    sources = [
      "alias_workaround.cc",
      "alias_workaround.h",
      "c_ulib_header_output.cc",
      "category_output.cc",
      "cdecl_output.cc",
      "go_syscalls_output.cc",
      "go_vdso_output.cc",
      "json_output.cc",
      "kernel_wrappers_output.cc",
      "ktrace_output.cc",
      "output_util.cc",
      "output_util.h",
      "outputs.h",
      "rust_output.cc",
      "string_util.cc",
      "string_util.h",
      "syscall_library.cc",
      "syscall_library.h",
      "syscall_numbers_output.cc",
      "writer.cc",
      "writer.h",
    ]

    deps = [ "$zx/system/public" ]
  }

  zx_host_tool("kazoo") {
    configs += [ ":kazoo_config" ]

    sources = [ "main.cc" ]

    deps = [
      ":kazoo_lib",
      "$zx/system/ulib/cmdline",
    ]
  }

  zx_test("tests") {
    configs += [ ":kazoo_config" ]
    output_name = "kazoo-test"

    deps = [
      ":generate_test_files",
      ":kazoo_lib",
    ]

    # The "../.." is so that the generated files can be included with a
    # "tools/kazoo/" prefix.
    include_dirs = [ "$target_gen_dir/../.." ]

    sources = [
      "alias_workaround_test.cc",
      "c_ulib_header_output_test.cc",
      "category_output_test.cc",
      "cdecl_output_test.cc",
      "go_syscalls_output_test.cc",
      "go_vdso_output_test.cc",
      "json_output_test.cc",
      "kernel_wrappers_output_test.cc",
      "ktrace_output_test.cc",
      "output_util_test.cc",
      "rust_output_test.cc",
      "string_util_test.cc",
      "syscall_library_test.cc",
      "syscall_numbers_output_test.cc",
      "test_main.cc",
      "writer_test.cc",
    ]
  }

  host_tool_action_foreach("test_files_fidl_to_json") {
    tool = "$zx/tools/fidl:fidlc"

    args = [
      "--json",
      rebase_path("$target_gen_dir") + "/{{source_name_part}}.json",
      "--files",
      "{{source}}",
    ]

    outputs = [ "$target_gen_dir/{{source_name_part}}.json" ]

    sources = [
      "test_aliases.test.fidl",
      "test_go_nonblocking.test.fidl",
      "test_go_reserved_words.test.fidl",
      "test_kernel_cases.test.fidl",
      "test_kernelwrappers.test.fidl",
      "test_no_methods.test.fidl",
      "test_one_protocol_one_method.test.fidl",
      "test_one_protocol_two_methods.test.fidl",
      "test_one_protocol_two_methods_with_internal.test.fidl",
      "test_out_voidptr.test.fidl",
      "test_ownership_annotations.test.fidl",
      "test_pointers_and_vectors.test.fidl",
      "test_rights_specs.test.fidl",
      "test_rust_selection.test.fidl",
      "test_selection.test.fidl",
      "test_ulib_bits.test.fidl",
      "test_ulib_enums.test.fidl",
      "test_ulib_tables.test.fidl",
      "test_ulib_type_aliases.test.fidl",
      "test_various_categories.test.fidl",
      "test_vdsowrappers.test.fidl",
    ]
  }

  action_foreach("generate_test_files") {
    script = "fidl_to_h.py"

    deps = [ ":test_files_fidl_to_json" ]

    args = [
      "{{source}}",
      rebase_path("$target_gen_dir") + "/test_ir_{{source_name_part}}.h",
      "{{source_name_part}}",
    ]

    outputs = [ "$target_gen_dir/test_ir_{{source_name_part}}.h" ]

    sources = get_target_outputs(":test_files_fidl_to_json")
  }
}