third_party/flatbuffers/BUILD.gn

# Copyright 2016 The Chromium 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("//testing/test.gni")
import("//third_party/flatbuffers/flatbuffer.gni")

config("flatbuffers_config") {
  include_dirs = [ "src/include" ]
}

# The part of FlatBuffers that Chrome is interested in.
source_set("flatbuffers") {
  sources = [
    "src/include/flatbuffers/base.h",
    "src/include/flatbuffers/flatbuffers.h",
    "src/include/flatbuffers/stl_emulation.h",
  ]

  if (is_win) {
    data_deps = [ "//build/win:runtime_libs" ]
  }

  configs -= [ "//build/config/compiler:chromium_code" ]
  configs += [ "//build/config/compiler:no_chromium_code" ]

  public_configs = [ ":flatbuffers_config" ]
}

# The complete FlatBuffers library, as required to build the flatc compiler and
# some of the tests.
source_set("compiler_files") {
  include_dirs = [ "src/grpc" ]
  sources = [
    "src/grpc/src/compiler/config.h",
    "src/grpc/src/compiler/cpp_generator.cc",
    "src/grpc/src/compiler/cpp_generator.h",
    "src/grpc/src/compiler/go_generator.cc",
    "src/grpc/src/compiler/go_generator.h",
    "src/grpc/src/compiler/java_generator.cc",
    "src/grpc/src/compiler/java_generator.h",
    "src/grpc/src/compiler/schema_interface.h",
    "src/include/flatbuffers/code_generators.h",
    "src/include/flatbuffers/flatbuffers.h",
    "src/include/flatbuffers/flatc.h",
    "src/include/flatbuffers/flexbuffers.h",
    "src/include/flatbuffers/grpc.h",
    "src/include/flatbuffers/hash.h",
    "src/include/flatbuffers/idl.h",
    "src/include/flatbuffers/minireflect.h",
    "src/include/flatbuffers/reflection.h",
    "src/include/flatbuffers/reflection_generated.h",
    "src/include/flatbuffers/registry.h",
    "src/include/flatbuffers/util.h",
    "src/src/code_generators.cpp",
    "src/src/flatc.cpp",
    "src/src/idl_gen_cpp.cpp",
    "src/src/idl_gen_dart.cpp",
    "src/src/idl_gen_fbs.cpp",
    "src/src/idl_gen_general.cpp",
    "src/src/idl_gen_go.cpp",
    "src/src/idl_gen_grpc.cpp",
    "src/src/idl_gen_js_ts.cpp",
    "src/src/idl_gen_json_schema.cpp",
    "src/src/idl_gen_lobster.cpp",
    "src/src/idl_gen_lua.cpp",
    "src/src/idl_gen_php.cpp",
    "src/src/idl_gen_python.cpp",
    "src/src/idl_gen_rust.cpp",
    "src/src/idl_gen_text.cpp",
    "src/src/idl_parser.cpp",
    "src/src/reflection.cpp",
    "src/src/util.cpp",
  ]
  configs -= [ "//build/config/compiler:chromium_code" ]
  configs += [ "//build/config/compiler:no_chromium_code" ]
  visibility = [ ":*" ]
  deps = [
    ":flatbuffers",
  ]
}

executable("flatc") {
  sources = [
    "src/src/flatc_main.cpp",
  ]
  deps = [
    ":compiler_files",
    ":flatbuffers",
  ]
}

# The following is just for testing.

flatbuffer("flatbuffers_samplebuffer") {
  testonly = true
  sources = [
    "src/tests/include_test/include_test1.fbs",
    "src/tests/include_test/sub/include_test2.fbs",
    "src/tests/monster_test.fbs",
    "src/tests/namespace_test/namespace_test1.fbs",
    "src/tests/namespace_test/namespace_test2.fbs",
  ]
  flatc_include_dirs = [ "src/tests/include_test" ]
}

test("flatbuffers_unittests") {
  sources = [
    "src/tests/test.cpp",
    "src/tests/test_assert.cpp",
    "src/tests/test_builder.cpp",
  ]
  deps = [
    ":compiler_files",
    ":flatbuffers",
    ":flatbuffers_samplebuffer",
  ]
  data = [
    "src/tests/",

    "//testing/scripts/common.py",
    "//testing/scripts/run_flatbuffers_unittests.py",
    "//testing/xvfb.py",
  ]

  defines = [
    "FLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE",

    # Careful, this test suite needs to be run in the actual out/<build_dir>
    # directory.
    "FLATBUFFERS_TEST_PATH_PREFIX=" +
        rebase_path("//third_party/flatbuffers/src/", root_build_dir),
  ]
}