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1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 # This header file defines the "sysroot" variable which is the absolute path | 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. | 6 # of the sysroot. If no sysroot applies, the variable will be an empty string. |
7 | 7 |
8 import("//build/config/chrome_build.gni") | 8 import("//build/config/chrome_build.gni") |
9 | 9 |
10 declare_args() { | 10 declare_args() { |
11 # The absolute path of the sysroot that is applied when compiling using | 11 # The absolute path of the sysroot that is applied when compiling using |
12 # the target toolchain. | 12 # the target toolchain. |
13 target_sysroot = "" | 13 target_sysroot = "" |
14 use_sysroot = true | |
15 } | 14 } |
16 | 15 |
17 if (current_toolchain == default_toolchain && target_sysroot != "") { | 16 if (current_toolchain == default_toolchain && target_sysroot != "") { |
18 sysroot = target_sysroot | 17 sysroot = target_sysroot |
19 } else if (is_android) { | 18 } else if (is_android) { |
20 import("//build/config/android/config.gni") | 19 import("//build/config/android/config.gni") |
21 if (current_cpu == "x86") { | 20 if (current_cpu == "x86") { |
22 sysroot = rebase_path("$android_ndk_root/$x86_android_sysroot_subdir") | 21 sysroot = rebase_path("$android_ndk_root/$x86_android_sysroot_subdir") |
23 } else if (current_cpu == "arm") { | 22 } else if (current_cpu == "arm") { |
24 sysroot = rebase_path("$android_ndk_root/$arm_android_sysroot_subdir") | 23 sysroot = rebase_path("$android_ndk_root/$arm_android_sysroot_subdir") |
25 } else if (current_cpu == "mipsel") { | 24 } else if (current_cpu == "mipsel") { |
26 sysroot = rebase_path("$android_ndk_root/$mips_android_sysroot_subdir") | 25 sysroot = rebase_path("$android_ndk_root/$mips_android_sysroot_subdir") |
27 } else if (current_cpu == "x64") { | 26 } else if (current_cpu == "x64") { |
28 sysroot = rebase_path("$android_ndk_root/$x86_64_android_sysroot_subdir") | 27 sysroot = rebase_path("$android_ndk_root/$x86_64_android_sysroot_subdir") |
29 } else if (current_cpu == "arm64") { | 28 } else if (current_cpu == "arm64") { |
30 sysroot = rebase_path("$android_ndk_root/$arm64_android_sysroot_subdir") | 29 sysroot = rebase_path("$android_ndk_root/$arm64_android_sysroot_subdir") |
31 } else if (current_cpu == "mips64") { | 30 } else if (current_cpu == "mips64") { |
32 sysroot = rebase_path("$android_ndk_root/$mips64_android_sysroot_subdir") | 31 sysroot = rebase_path("$android_ndk_root/$mips64_android_sysroot_subdir") |
33 } else { | 32 } else { |
34 sysroot = "" | 33 sysroot = "" |
35 } | 34 } |
36 } else if (is_linux && !is_chromeos && use_sysroot) { | 35 } else if (is_linux && is_chrome_branded && is_official_build && !is_chromeos) { |
37 # By default build against a sysroot image downloaded from Cloud Storage | 36 # For official builds, use the sysroot checked into the internal source repo |
38 # during gclient runhooks. | 37 # so that the builds work on older versions of Linux. |
39 if (current_cpu == "x64") { | 38 if (current_cpu == "x64") { |
40 sysroot = rebase_path("//build/linux/debian_wheezy_amd64-sysroot") | 39 sysroot = rebase_path("//build/linux/debian_wheezy_amd64-sysroot") |
41 } else if (current_cpu == "x86") { | 40 } else if (current_cpu == "x86") { |
42 sysroot = rebase_path("//build/linux/debian_wheezy_i386-sysroot") | 41 sysroot = rebase_path("//build/linux/debian_wheezy_i386-sysroot") |
43 } else if (current_cpu == "mipsel") { | |
44 sysroot = rebase_path("//build/linux/debian_wheezy_mips-sysroot") | |
45 } else if (current_cpu == "arm") { | |
46 sysroot = rebase_path("//build/linux/debian_wheezy_arm-sysroot") | |
47 } else { | 42 } else { |
48 # Any other builds don't use a sysroot. | 43 # Any other builds don't use a sysroot. |
49 sysroot = "" | 44 sysroot = "" |
50 } | 45 } |
| 46 } else if (is_linux && !is_chromeos) { |
| 47 if (current_cpu == "mipsel") { |
| 48 sysroot = rebase_path("//mipsel-sysroot/sysroot") |
| 49 } else if (current_cpu == "arm") { |
| 50 sysroot = rebase_path("//build/linux/debian_wheezy_arm-sysroot") |
| 51 } else { |
| 52 sysroot = "" |
| 53 } |
51 } else if (is_mac) { | 54 } else if (is_mac) { |
52 import("//build/config/mac/mac_sdk.gni") | 55 import("//build/config/mac/mac_sdk.gni") |
| 56 |
53 sysroot = mac_sdk_path | 57 sysroot = mac_sdk_path |
54 } else if (is_ios) { | 58 } else if (is_ios) { |
55 import("//build/config/ios/ios_sdk.gni") | 59 import("//build/config/ios/ios_sdk.gni") |
56 sysroot = ios_sdk_path | 60 sysroot = ios_sdk_path |
57 } else { | 61 } else { |
58 sysroot = "" | 62 sysroot = "" |
59 } | 63 } |
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