blob: 43709cc4cb041b7cd8171bb019c335a7d39fdfd6 [file] [log] [blame]
# Copyright (c) 2013 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.
# This header file defines the "sysroot" variable which is the absolute path
# of the sysroot. If no sysroot applies, the variable will be an empty string.
import("//build/config/chrome_build.gni")
declare_args() {
# The absolute path of the sysroot that is applied when compiling using
# the target toolchain.
target_sysroot = ""
}
if (current_toolchain == default_toolchain && target_sysroot != "") {
sysroot = target_sysroot
} else if (is_android) {
import("//build/config/android/config.gni")
if (current_cpu == "x86") {
sysroot = rebase_path("$android_ndk_root/$x86_android_sysroot_subdir")
} else if (current_cpu == "arm") {
sysroot = rebase_path("$android_ndk_root/$arm_android_sysroot_subdir")
} else if (current_cpu == "mipsel") {
sysroot = rebase_path("$android_ndk_root/$mips_android_sysroot_subdir")
} else if (current_cpu == "x64") {
sysroot = rebase_path("$android_ndk_root/$x86_64_android_sysroot_subdir")
} else if (current_cpu == "arm64") {
sysroot = rebase_path("$android_ndk_root/$arm64_android_sysroot_subdir")
} else if (current_cpu == "mips64") {
sysroot = rebase_path("$android_ndk_root/$mips64_android_sysroot_subdir")
} else {
sysroot = ""
}
} else if (is_linux && is_chrome_branded && is_official_build && !is_chromeos) {
# For official builds, use the sysroot checked into the internal source repo
# so that the builds work on older versions of Linux.
if (current_cpu == "x64") {
sysroot = rebase_path("//build/linux/debian_wheezy_amd64-sysroot")
} else if (current_cpu == "x86") {
sysroot = rebase_path("//build/linux/debian_wheezy_i386-sysroot")
} else {
# Any other builds don't use a sysroot.
sysroot = ""
}
} else if (is_linux && !is_chromeos) {
if (current_cpu == "mipsel") {
sysroot = rebase_path("//mipsel-sysroot/sysroot")
} else if (current_cpu == "arm") {
sysroot = rebase_path("//build/linux/debian_wheezy_arm-sysroot")
} else {
sysroot = ""
}
} else if (is_mac) {
import("//build/config/mac/mac_sdk.gni")
sysroot = mac_sdk_path
} else if (is_ios) {
import("//build/config/ios/ios_sdk.gni")
sysroot = ios_sdk_path
} else {
sysroot = ""
}