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99bb8aa4a5
Notably, this carries us across the gcc->llvm transition. Change-Id: I46203749c64c7ef0f52de40abcd4a073517cb06f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/330949 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Zach Anderson <zra@google.com> Reviewed-by: Siva Annamalai <asiva@google.com>
74 lines
2.8 KiB
Plaintext
74 lines
2.8 KiB
Plaintext
# Copyright (c) 2013 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# This header file defines the "sysroot" variable which is the absolute path
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# of the sysroot. If no sysroot applies, the variable will be an empty string.
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declare_args() {
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# The absolute path of the sysroot that is applied when compiling using
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# the target toolchain.
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target_sysroot = ""
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# The type of sysroot to be used. Empty string means no sysroot.
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# Supported sysroots: ["alpine","debian"]
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dart_sysroot = ""
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}
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if (is_linux) {
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if (dart_sysroot == "alpine") {
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if (current_cpu == "x86") {
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target_sysroot =
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rebase_path("//build/linux/alpine-linux-x86-sysroot", root_build_dir)
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} else if (current_cpu == "x64") {
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target_sysroot = rebase_path("//build/linux/alpine-linux-x86_64-sysroot",
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root_build_dir)
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} else if (current_cpu == "arm") {
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target_sysroot = rebase_path("//build/linux/alpine-linux-armv7-sysroot",
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root_build_dir)
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} else if (current_cpu == "arm64") {
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target_sysroot = rebase_path("//build/linux/alpine-linux-aarch64-sysroot",
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root_build_dir)
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} else if (current_cpu == "riscv64") {
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target_sysroot = rebase_path("//build/linux/alpine-linux-riscv64-sysroot",
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root_build_dir)
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} else {
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print("There is no $dart_sysroot sysroot present for $current_cpu")
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assert(false)
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}
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} else if (dart_sysroot == "debian") {
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if (current_cpu == "x86") {
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target_sysroot = rebase_path("//build/linux/debian_stretch_i386-sysroot",
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root_build_dir)
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} else if (current_cpu == "x64") {
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target_sysroot = rebase_path("//build/linux/debian_stretch_amd64-sysroot",
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root_build_dir)
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} else if (current_cpu == "arm") {
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target_sysroot = rebase_path("//build/linux/debian_stretch_arm-sysroot",
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root_build_dir)
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} else if (current_cpu == "arm64") {
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target_sysroot = rebase_path("//build/linux/debian_stretch_arm64-sysroot",
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root_build_dir)
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} else {
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print("There is no $dart_sysroot sysroot present for $current_cpu")
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assert(false)
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}
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} else if (dart_sysroot != "") {
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print("There is no $dart_sysroot sysroot support")
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assert(false)
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}
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}
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if ((current_toolchain == host_toolchain ||
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current_toolchain == default_toolchain) && target_sysroot != "") {
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sysroot = target_sysroot
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} else if (is_android) {
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import("//build/config/android/config.gni")
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sysroot = rebase_path("$android_toolchain_root/sysroot")
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} else if (is_mac) {
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import("//build/config/mac/mac_sdk.gni")
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sysroot = mac_sdk_path
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} else {
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sysroot = ""
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}
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