build/config/ios/BUILD.gn

# Copyright 2014 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("//build/config/ios/ios_sdk.gni")
import("//build/config/sysroot.gni")
import("//build/toolchain/toolchain.gni")

# This is included by reference in the //build/config/compiler:runtime_library
# config that is applied to all targets. It is here to separate out the logic
# that is iOS-only. Please see that target for advice on what should go in
# :runtime_library vs. :compiler.
config("runtime_library") {
  common_flags = [
    "-isysroot",
    sysroot,

    "-stdlib=libc++",
  ]

  if (use_ios_simulator) {
    common_flags += [ "-mios-simulator-version-min=$ios_deployment_target" ]
  } else {
    common_flags += [ "-miphoneos-version-min=$ios_deployment_target" ]
  }

  asmflags = common_flags
  cflags = common_flags
  ldflags = common_flags

  # TODO(ios): Remove once Xcode's libc++ has LLVM r256325.
  if (use_xcode_clang) {
    cflags += [
      "-isystem",
      rebase_path("//third_party/llvm-build/Release+Asserts/include/c++/v1",
                  root_build_dir),
    ]
  }
}