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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 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/compiler/compiler.gni") | 7 import("//build/config/compiler/compiler.gni") |
8 import("//build/config/nacl/config.gni") | 8 import("//build/config/nacl/config.gni") |
9 import("//build/toolchain/cc_wrapper.gni") | 9 import("//build/toolchain/cc_wrapper.gni") |
10 | 10 |
11 if (current_cpu == "arm") { | 11 if (current_cpu == "arm" || current_cpu == "arm64") { |
12 import("//build/config/arm.gni") | 12 import("//build/config/arm.gni") |
13 } | 13 } |
14 if (current_cpu == "mipsel" || current_cpu == "mips64el") { | 14 if (current_cpu == "mipsel" || current_cpu == "mips64el") { |
15 import("//build/config/mips.gni") | 15 import("//build/config/mips.gni") |
16 } | 16 } |
17 if (is_win) { | 17 if (is_win) { |
18 import("//build/config/win/visual_studio_version.gni") | 18 import("//build/config/win/visual_studio_version.gni") |
19 } | 19 } |
20 | 20 |
21 declare_args() { | 21 declare_args() { |
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626 "-mstack-alignment=16", | 626 "-mstack-alignment=16", |
627 "-mstackrealign", | 627 "-mstackrealign", |
628 ] | 628 ] |
629 } | 629 } |
630 } | 630 } |
631 | 631 |
632 config("compiler_arm_fpu") { | 632 config("compiler_arm_fpu") { |
633 if (current_cpu == "arm" && !is_ios && !is_nacl) { | 633 if (current_cpu == "arm" && !is_ios && !is_nacl) { |
634 cflags = [ "-mfpu=$arm_fpu" ] | 634 cflags = [ "-mfpu=$arm_fpu" ] |
635 asmflags = cflags | 635 asmflags = cflags |
636 } else if (current_cpu == "arm64" && !is_ios && !is_nacl) { | |
637 cflags = [ "-mcpu=$arm_fpu" ] | |
638 asmflags = cflags | |
636 } | 639 } |
637 } | 640 } |
638 | 641 |
639 # runtime_library ------------------------------------------------------------- | 642 # runtime_library ------------------------------------------------------------- |
640 # | 643 # |
641 # Sets the runtime library and associated options. | 644 # Sets the runtime library and associated options. |
642 # | 645 # |
643 # How do you determine what should go in here vs. "compiler" above? Consider if | 646 # How do you determine what should go in here vs. "compiler" above? Consider if |
644 # a target might choose to use a different runtime library (ignore for a moment | 647 # a target might choose to use a different runtime library (ignore for a moment |
645 # if this is possible or reasonable on your system). If such a target would want | 648 # if this is possible or reasonable on your system). If such a target would want |
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908 if (is_win) { | 911 if (is_win) { |
909 cflags = [ "/W4" ] # Warning level 4. | 912 cflags = [ "/W4" ] # Warning level 4. |
910 } else { | 913 } else { |
911 cflags = [ "-Wall" ] | 914 cflags = [ "-Wall" ] |
912 if (treat_warnings_as_errors) { | 915 if (treat_warnings_as_errors) { |
913 cflags += [ "-Werror" ] | 916 cflags += [ "-Werror" ] |
914 } | 917 } |
915 if (is_clang) { | 918 if (is_clang) { |
916 # Enable -Wextra for chromium_code when we control the compiler. | 919 # Enable -Wextra for chromium_code when we control the compiler. |
917 cflags += [ "-Wextra" ] | 920 cflags += [ "-Wextra" ] |
921 cflags += [ "-Wno-error=implicit-exception-spec-mismatch" ] | |
Nico
2016/05/12 14:09:04
This is still no good. We don't want warnings. See
| |
918 } | 922 } |
919 | 923 |
920 # In Chromium code, we define __STDC_foo_MACROS in order to get the | 924 # In Chromium code, we define __STDC_foo_MACROS in order to get the |
921 # C99 macros on Mac and Linux. | 925 # C99 macros on Mac and Linux. |
922 defines = [ | 926 defines = [ |
923 "__STDC_CONSTANT_MACROS", | 927 "__STDC_CONSTANT_MACROS", |
924 "__STDC_FORMAT_MACROS", | 928 "__STDC_FORMAT_MACROS", |
925 ] | 929 ] |
926 | 930 |
927 if (!is_debug && !using_sanitizer && | 931 if (!is_debug && !using_sanitizer && |
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968 # https://codereview.webrtc.org/1552863002/ made its way into chromium. | 972 # https://codereview.webrtc.org/1552863002/ made its way into chromium. |
969 cflags += [ "-Wall" ] | 973 cflags += [ "-Wall" ] |
970 } | 974 } |
971 } | 975 } |
972 | 976 |
973 if (is_clang) { | 977 if (is_clang) { |
974 cflags += [ | 978 cflags += [ |
975 # Lots of third-party libraries have unused variables. Instead of | 979 # Lots of third-party libraries have unused variables. Instead of |
976 # suppressing them individually, we just blanket suppress them here. | 980 # suppressing them individually, we just blanket suppress them here. |
977 "-Wno-unused-variable", | 981 "-Wno-unused-variable", |
982 "-Wno-asm-operand-widths", | |
978 ] | 983 ] |
979 } | 984 } |
980 | 985 |
981 if (is_linux || is_android) { | 986 if (is_linux || is_android) { |
982 cflags_cc += [ | 987 cflags_cc += [ |
983 # Don't warn about hash_map in third-party code. | 988 # Don't warn about hash_map in third-party code. |
984 "-Wno-deprecated", | 989 "-Wno-deprecated", |
985 ] | 990 ] |
986 } | 991 } |
987 | 992 |
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1338 | 1343 |
1339 if (is_ios || is_mac) { | 1344 if (is_ios || is_mac) { |
1340 # On Mac and iOS, this enables support for ARC (automatic ref-counting). | 1345 # On Mac and iOS, this enables support for ARC (automatic ref-counting). |
1341 # See http://clang.llvm.org/docs/AutomaticReferenceCounting.html. | 1346 # See http://clang.llvm.org/docs/AutomaticReferenceCounting.html. |
1342 config("enable_arc") { | 1347 config("enable_arc") { |
1343 common_flags = [ "-fobjc-arc" ] | 1348 common_flags = [ "-fobjc-arc" ] |
1344 cflags_objc = common_flags | 1349 cflags_objc = common_flags |
1345 cflags_objcc = common_flags | 1350 cflags_objcc = common_flags |
1346 } | 1351 } |
1347 } | 1352 } |
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