1 # Copyright (c) 2013 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.
5 # This header file defines the "sysroot" variable which is the absolute path
6 # of the sysroot. If no sysroot applies, the variable will be an empty string.
9 # The absolute path of the sysroot that is applied when compiling using
10 # the target toolchain.
14 if (current_toolchain == default_toolchain && target_sysroot != "") {
15 sysroot = target_sysroot
16 } else if (is_android) {
17 import("//build/config/android/config.gni")
18 if (!is_android_webview_build) {
19 if (cpu_arch == "x86") {
20 sysroot = rebase_path("$android_ndk_root/$x86_android_sysroot_subdir")
21 } else if (cpu_arch == "arm") {
22 sysroot = rebase_path("$android_ndk_root/$arm_android_sysroot_subdir")
23 } else if (cpu_arch == "mipsel") {
24 sysroot = rebase_path("$android_ndk_root/$mips_android_sysroot_subdir")
31 } else if (is_linux && is_chrome_branded && is_official_build && !is_chromeos) {
32 # For official builds, use the sysroot checked into the internal source repo
33 # so that the builds work on older versions of Linux.
34 if (cpu_arch == "x64") {
36 rebase_path("//chrome/installer/linux/debian_wheezy_amd64-sysroot")
37 } else if (cpu_arch == "x86") {
38 sysroot = rebase_path("//chrome/installer/linux/debian_wheezy_i386-sysroot")
40 # Any other builds don't use a sysroot.
43 } else if (is_linux && !is_chromeos) {
44 if (cpu_arch == "mipsel") {
45 sysroot = rebase_path("//mipsel-sysroot/sysroot")
50 import("//build/config/mac/mac_sdk.gni")
52 sysroot = mac_sdk_path
54 import("//build/config/ios/ios_sdk.gni")
55 sysroot = ios_sdk_path