build.gni revision 4d3acf4ec42bf6e838f9060103aff98fbf170794 
1# Copyright 2016 The Chromium Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5# See https://bugs.chromium.org/p/webrtc/issues/detail?id=5453.
6# Some WebRTC targets require the 10.7 deployment version of the Mac SDK
7# and a 10.11 min SDK, but those targets are only used in non-Chromium
8# builds. We can remove this when Chromium drops 10.6 support and also
9# requires 10.7.
10mac_sdk_min_build_override = "10.10"
11mac_deployment_target_build_override = "10.7"
12
13# Variable that can be used to support multiple build scenarios, like having
14# Chromium specific targets in a client project's GN file etc.
15build_with_chromium = true
16
17# Support different NDK locations in non-Chromium builds.
18default_android_ndk_root = "//third_party/android_ndk"
19default_android_ndk_version = "r12b"
20default_android_ndk_major_version = "12"
21
22# PDFium builds don't support building java targets.
23enable_java_templates = false
24
25# Whether to use the neon FPU instruction set or not.
26if (current_cpu == "arm") {
27  arm_use_neon = true
28}
29
30# PDFium builds don't use Chromium's third_party/binutils.
31linux_use_bundled_binutils_override = false
32
33# PDFium just uses the Chromium suppression files for now.
34asan_suppressions_file = "//build/sanitizers/asan_suppressions.cc"
35lsan_suppressions_file = "//build/sanitizers/lsan_suppressions.cc"
36tsan_suppressions_file = "//build/sanitizers/tsan_suppressions.cc"
37
38declare_args() {
39  # Android 32-bit non-component, non-clang builds cannot have symbol_level=2
40  # due to 4GiB file size limit, see https://crbug.com/648948.
41  # Set this flag to true to skip the assertion.
42  ignore_elf32_limitations = false
43
44  # Use the system install of Xcode for tools like ibtool, libtool, etc.
45  # This does not affect the compiler. When this variable is false, targets will
46  # instead use a hermetic install of Xcode. [The hermetic install can be
47  # obtained with gclient sync after setting the environment variable
48  # FORCE_MAC_TOOLCHAIN].
49  use_system_xcode = ""
50}
51
52if (use_system_xcode == "") {
53  if (target_os == "mac") {
54    _result =
55        exec_script("//build/mac/should_use_hermetic_xcode.py", [], "value")
56    use_system_xcode = _result == 0
57  }
58  if (target_os == "ios") {
59    use_system_xcode = true
60  }
61}
62