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1 # Copyright 2016 the V8 project authors. All rights reserved. | 1 # Copyright 2016 the V8 project 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/sanitizers/sanitizers.gni") | 5 import("//build/config/sanitizers/sanitizers.gni") |
6 import("//build/config/v8_target_cpu.gni") | 6 import("//build/config/v8_target_cpu.gni") |
7 | 7 |
8 declare_args() { | 8 declare_args() { |
9 # Indicate if valgrind was fetched as a custom deps to make it available on | 9 # Indicate if valgrind was fetched as a custom deps to make it available on |
10 # swarming. | 10 # swarming. |
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31 v8_use_external_startup_data = v8_use_snapshot && !is_ios | 31 v8_use_external_startup_data = v8_use_snapshot && !is_ios |
32 } | 32 } |
33 | 33 |
34 ############################################################################### | 34 ############################################################################### |
35 # Templates | 35 # Templates |
36 # | 36 # |
37 | 37 |
38 # Points to // in v8 stand-alone or to //v8/ in chromium. We need absolute | 38 # Points to // in v8 stand-alone or to //v8/ in chromium. We need absolute |
39 # paths for all configs in templates as they are shared in different | 39 # paths for all configs in templates as they are shared in different |
40 # subdirectories. | 40 # subdirectories. |
41 path_prefix = get_path_info("../", "abspath") | 41 v8_path_prefix = get_path_info("../", "abspath") |
42 | 42 |
43 # Common configs to remove or add in all v8 targets. | 43 # Common configs to remove or add in all v8 targets. |
44 remove_configs = [ "//build/config/compiler:chromium_code" ] | 44 v8_remove_configs = [ "//build/config/compiler:chromium_code" ] |
45 add_configs = [ | 45 v8_add_configs = [ |
46 "//build/config/compiler:no_chromium_code", | 46 "//build/config/compiler:no_chromium_code", |
47 path_prefix + ":features", | 47 v8_path_prefix + ":features", |
48 path_prefix + ":toolchain", | 48 v8_path_prefix + ":toolchain", |
49 ] | 49 ] |
50 | 50 |
51 if (is_debug && !v8_optimized_debug) { | 51 if (is_debug && !v8_optimized_debug) { |
52 remove_configs += [ "//build/config/compiler:default_optimization" ] | 52 v8_remove_configs += [ "//build/config/compiler:default_optimization" ] |
53 add_configs += [ "//build/config/compiler:no_optimize" ] | 53 v8_add_configs += [ "//build/config/compiler:no_optimize" ] |
54 } else { | 54 } else { |
55 remove_configs += [ "//build/config/compiler:default_optimization" ] | 55 v8_remove_configs += [ "//build/config/compiler:default_optimization" ] |
56 | 56 |
57 # TODO(crbug.com/621335) Rework this so that we don't have the confusion | 57 # TODO(crbug.com/621335) Rework this so that we don't have the confusion |
58 # between "optimize_speed" and "optimize_max". | 58 # between "optimize_speed" and "optimize_max". |
59 if (is_posix && !is_android && !is_nacl && !using_sanitizer) { | 59 if (is_posix && !is_android && !is_nacl && !using_sanitizer) { |
60 add_configs += [ "//build/config/compiler:optimize_speed" ] | 60 v8_add_configs += [ "//build/config/compiler:optimize_speed" ] |
61 } else { | 61 } else { |
62 add_configs += [ "//build/config/compiler:optimize_max" ] | 62 v8_add_configs += [ "//build/config/compiler:optimize_max" ] |
63 } | 63 } |
64 } | 64 } |
65 | 65 |
66 # All templates should be kept in sync. | 66 # All templates should be kept in sync. |
67 template("v8_source_set") { | 67 template("v8_source_set") { |
68 source_set(target_name) { | 68 source_set(target_name) { |
69 forward_variables_from(invoker, "*", [ "configs" ]) | 69 forward_variables_from(invoker, "*", [ "configs" ]) |
70 configs += invoker.configs | 70 configs += invoker.configs |
71 configs -= remove_configs | 71 configs -= v8_remove_configs |
72 configs += add_configs | 72 configs += v8_add_configs |
73 } | 73 } |
74 } | 74 } |
75 | 75 |
76 template("v8_executable") { | 76 template("v8_executable") { |
77 executable(target_name) { | 77 executable(target_name) { |
78 forward_variables_from(invoker, "*", [ "configs" ]) | 78 forward_variables_from(invoker, "*", [ "configs" ]) |
79 configs += invoker.configs | 79 configs += invoker.configs |
80 configs -= remove_configs | 80 configs -= v8_remove_configs |
81 configs += add_configs | 81 configs += v8_add_configs |
82 if (is_linux) { | 82 if (is_linux) { |
83 # For enabling ASLR. | 83 # For enabling ASLR. |
84 ldflags = [ "-pie" ] | 84 ldflags = [ "-pie" ] |
85 } | 85 } |
86 } | 86 } |
87 } | 87 } |
88 | 88 |
89 template("v8_component") { | 89 template("v8_component") { |
90 component(target_name) { | 90 component(target_name) { |
91 forward_variables_from(invoker, "*", [ "configs" ]) | 91 forward_variables_from(invoker, "*", [ "configs" ]) |
92 configs += invoker.configs | 92 configs += invoker.configs |
93 configs -= remove_configs | 93 configs -= v8_remove_configs |
94 configs += add_configs | 94 configs += v8_add_configs |
95 } | 95 } |
96 } | 96 } |
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