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| 1 # Copyright 2015 The Chromium Authors. All rights reserved. | 1 # Copyright 2015 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 import("//build/config/android/config.gni") | 5 import("//build/config/android/config.gni") |
| 6 import("//build/config/chrome_build.gni") | 6 import("//build/config/chrome_build.gni") |
| 7 import("//build/config/chromecast_build.gni") | 7 import("//build/config/chromecast_build.gni") |
| 8 import("//build/config/compiler/pgo/pgo.gni") | 8 import("//build/config/compiler/pgo/pgo.gni") |
| 9 import("//build/config/sanitizers/sanitizers.gni") | 9 import("//build/config/sanitizers/sanitizers.gni") |
| 10 import("//build/toolchain/goma.gni") | 10 import("//build/toolchain/goma.gni") |
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| 65 # default for the PGO and the x64 builds. | 65 # default for the PGO and the x64 builds. |
| 66 if (chrome_pgo_phase > 0) { | 66 if (chrome_pgo_phase > 0) { |
| 67 full_wpo_on_official = true | 67 full_wpo_on_official = true |
| 68 } else { | 68 } else { |
| 69 full_wpo_on_official = false | 69 full_wpo_on_official = false |
| 70 } | 70 } |
| 71 } | 71 } |
| 72 | 72 |
| 73 declare_args() { | 73 declare_args() { |
| 74 # Whether to use the gold linker from binutils instead of lld or bfd. | 74 # Whether to use the gold linker from binutils instead of lld or bfd. |
| 75 use_gold = !use_lld && !(is_chromecast && is_linux && | 75 use_gold = |
| 76 (current_cpu == "arm" || current_cpu == "mipsel")) && | 76 !use_lld && !(is_chromecast && is_linux && |
| 77 ((is_linux && (current_cpu == "x64" || current_cpu == "x86" || | 77 (current_cpu == "arm" || current_cpu == "mipsel")) && |
| 78 current_cpu == "arm" || current_cpu == "mipsel")) || | 78 ((is_linux && (current_cpu == "x64" || current_cpu == "x86" || |
| 79 (is_android && (current_cpu == "x86" || current_cpu == "x64" || | 79 current_cpu == "arm" || current_cpu == "mipsel")) || |
| 80 current_cpu == "arm" || current_cpu == "arm64"))) | 80 (is_android && (current_cpu == "x86" || current_cpu == "x64" || |
| 81 current_cpu == "arm" || current_cpu == "arm64")) || |
| 82 is_fuchsia) |
| 81 } | 83 } |
| 82 | 84 |
| 83 # If it wasn't manually set, set to an appropriate default. | 85 # If it wasn't manually set, set to an appropriate default. |
| 84 assert(symbol_level >= -1 && symbol_level <= 2, "Invalid symbol_level") | 86 assert(symbol_level >= -1 && symbol_level <= 2, "Invalid symbol_level") |
| 85 if (symbol_level == -1) { | 87 if (symbol_level == -1) { |
| 86 if (is_android && use_order_profiling) { | 88 if (is_android && use_order_profiling) { |
| 87 # With instrumentation enabled, debug info puts libchrome.so over 4gb, which | 89 # With instrumentation enabled, debug info puts libchrome.so over 4gb, which |
| 88 # causes the linker to produce an invalid ELF. http://crbug.com/574476 | 90 # causes the linker to produce an invalid ELF. http://crbug.com/574476 |
| 89 symbol_level = 0 | 91 symbol_level = 0 |
| 90 } else if (is_android && !is_component_build && | 92 } else if (is_android && !is_component_build && |
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| 114 } | 116 } |
| 115 | 117 |
| 116 # Assert that the configuration isn't going to hit https://crbug.com/648948. | 118 # Assert that the configuration isn't going to hit https://crbug.com/648948. |
| 117 assert(ignore_elf32_limitations || !is_android || | 119 assert(ignore_elf32_limitations || !is_android || |
| 118 (android_64bit_target_cpu && !build_apk_secondary_abi) || | 120 (android_64bit_target_cpu && !build_apk_secondary_abi) || |
| 119 is_component_build || symbol_level < 2, | 121 is_component_build || symbol_level < 2, |
| 120 "Android 32-bit non-component builds cannot have symbol_level=2 " + | 122 "Android 32-bit non-component builds cannot have symbol_level=2 " + |
| 121 "due to 4GiB file size limit, see https://crbug.com/648948. " + | 123 "due to 4GiB file size limit, see https://crbug.com/648948. " + |
| 122 "If you really want to try this out, " + | 124 "If you really want to try this out, " + |
| 123 "set ignore_elf32_limitations=true.") | 125 "set ignore_elf32_limitations=true.") |
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