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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() { |
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37 sysroot = "$android_ndk_root/$mips_android_sysroot_subdir" | 37 sysroot = "$android_ndk_root/$mips_android_sysroot_subdir" |
38 } else if (current_cpu == "x64") { | 38 } else if (current_cpu == "x64") { |
39 sysroot = "$android_ndk_root/$x86_64_android_sysroot_subdir" | 39 sysroot = "$android_ndk_root/$x86_64_android_sysroot_subdir" |
40 } else if (current_cpu == "arm64") { | 40 } else if (current_cpu == "arm64") { |
41 sysroot = "$android_ndk_root/$arm64_android_sysroot_subdir" | 41 sysroot = "$android_ndk_root/$arm64_android_sysroot_subdir" |
42 } else if (current_cpu == "mips64el") { | 42 } else if (current_cpu == "mips64el") { |
43 sysroot = "$android_ndk_root/$mips64_android_sysroot_subdir" | 43 sysroot = "$android_ndk_root/$mips64_android_sysroot_subdir" |
44 } else { | 44 } else { |
45 sysroot = "" | 45 sysroot = "" |
46 } | 46 } |
47 } else if (is_linux && use_sysroot) { | 47 } else if (is_linux && !is_chromeos && use_sysroot) { |
48 # By default build against a sysroot image downloaded from Cloud Storage | 48 # By default build against a sysroot image downloaded from Cloud Storage |
49 # during gclient runhooks. | 49 # during gclient runhooks. |
50 if (is_chromeos) { | 50 if (current_cpu == "x64") { |
51 # Regular ChromeOS builds use custom sysroots, but desktop ChromeOS (where | 51 sysroot = "//build/linux/debian_wheezy_amd64-sysroot" |
52 # we're building linux desktop binaries but using the ChromeOS UI and | 52 } else if (current_cpu == "x86") { |
53 # functionality where possible) needs to run on the buliders, which are | 53 sysroot = "//build/linux/debian_wheezy_i386-sysroot" |
54 # running precise. The precise build has a different set of dependencies | 54 } else if (current_cpu == "mipsel") { |
55 # from the wheezy build, so we cannot use the wheezy sysroot. | 55 sysroot = "//build/linux/debian_wheezy_mips-sysroot" |
56 sysroot = "//build/linux/ubuntu_precise_amd64-sysroot" | 56 } else if (current_cpu == "arm") { |
| 57 sysroot = "//build/linux/debian_wheezy_arm-sysroot" |
| 58 } else if (current_cpu == "arm64") { |
| 59 sysroot = "//build/linux/debian_jessie_arm64-sysroot" |
57 } else { | 60 } else { |
58 if (current_cpu == "x64") { | 61 # Any other builds don't use a sysroot. |
59 sysroot = "//build/linux/debian_wheezy_amd64-sysroot" | 62 sysroot = "" |
60 } else if (current_cpu == "x86") { | |
61 sysroot = "//build/linux/debian_wheezy_i386-sysroot" | |
62 } else if (current_cpu == "mipsel") { | |
63 sysroot = "//build/linux/debian_wheezy_mips-sysroot" | |
64 } else if (current_cpu == "arm") { | |
65 sysroot = "//build/linux/debian_wheezy_arm-sysroot" | |
66 } else if (current_cpu == "arm64") { | |
67 sysroot = "//build/linux/debian_jessie_arm64-sysroot" | |
68 } else { | |
69 # Any other builds don't use a sysroot. | |
70 sysroot = "" | |
71 } | |
72 } | 63 } |
73 | 64 |
74 if (sysroot != "") { | 65 if (sysroot != "") { |
75 # Our sysroot images only contains gcc 4.6 headers, but chromium requires | 66 # Our sysroot images only contains gcc 4.6 headers, but chromium requires |
76 # gcc 4.9. Clang is able to detect and work with the 4.6 headers while | 67 # gcc 4.9. Clang is able to detect and work with the 4.6 headers while |
77 # gcc is not. This check can be removed if we ever update to a more modern | 68 # gcc is not. This check can be removed if we ever update to a more modern |
78 # sysroot. | 69 # sysroot. |
79 assert(is_clang, "sysroot images require clang (try use_sysroot=false)") | 70 assert(is_clang, "sysroot images require clang (try use_sysroot=false)") |
80 | 71 |
81 _script_arch = current_cpu | 72 _script_arch = current_cpu |
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92 } | 83 } |
93 } else if (is_mac) { | 84 } else if (is_mac) { |
94 import("//build/config/mac/mac_sdk.gni") | 85 import("//build/config/mac/mac_sdk.gni") |
95 sysroot = mac_sdk_path | 86 sysroot = mac_sdk_path |
96 } else if (is_ios) { | 87 } else if (is_ios) { |
97 import("//build/config/ios/ios_sdk.gni") | 88 import("//build/config/ios/ios_sdk.gni") |
98 sysroot = ios_sdk_path | 89 sysroot = ios_sdk_path |
99 } else { | 90 } else { |
100 sysroot = "" | 91 sysroot = "" |
101 } | 92 } |
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