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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 if (current_cpu == "arm") { | 7 if (current_cpu == "arm") { |
8 import("//build/config/arm.gni") | 8 import("//build/config/arm.gni") |
9 } | 9 } |
10 if (current_cpu == "mipsel" || current_cpu == "mips64el") { | 10 if (current_cpu == "mipsel" || current_cpu == "mips64el") { |
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123 } else if (visual_studio_version == "2015") { | 123 } else if (visual_studio_version == "2015") { |
124 cflags += [ "-fmsc-version=1900" ] | 124 cflags += [ "-fmsc-version=1900" ] |
125 } | 125 } |
126 | 126 |
127 if (current_cpu == "x86") { | 127 if (current_cpu == "x86") { |
128 cflags += [ "-m32" ] | 128 cflags += [ "-m32" ] |
129 } else { | 129 } else { |
130 cflags += [ "-m64" ] | 130 cflags += [ "-m64" ] |
131 } | 131 } |
132 | 132 |
133 # TODO(thakis): Remove this once llvm.org/PR24167 is fixed. | |
134 if (is_asan) { | |
135 cflags += [ "/fallback" ] | |
136 } | |
137 if (exec_script("//build/win/use_ansi_codes.py", [], "trim string") == | 133 if (exec_script("//build/win/use_ansi_codes.py", [], "trim string") == |
138 "True") { | 134 "True") { |
139 cflags += [ | 135 cflags += [ |
140 # cmd.exe doesn't understand ANSI escape codes by default, | 136 # cmd.exe doesn't understand ANSI escape codes by default, |
141 # so only enable them if something emulating them is around. | 137 # so only enable them if something emulating them is around. |
142 "-fansi-escape-codes", | 138 "-fansi-escape-codes", |
143 ] | 139 ] |
144 } | 140 } |
145 } | 141 } |
146 | 142 |
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708 } | 704 } |
709 | 705 |
710 # default_warning_flags collects all warning flags that are used by default. | 706 # default_warning_flags collects all warning flags that are used by default. |
711 # This is in a variable instead of a config so that it can be used in | 707 # This is in a variable instead of a config so that it can be used in |
712 # both chromium_code and no_chromium_code. This way these flags are guaranteed | 708 # both chromium_code and no_chromium_code. This way these flags are guaranteed |
713 # to appear on the compile command line after -Wall. | 709 # to appear on the compile command line after -Wall. |
714 | 710 |
715 default_warning_flags = [] | 711 default_warning_flags = [] |
716 default_warning_flags_cc = [] | 712 default_warning_flags_cc = [] |
717 if (is_win) { | 713 if (is_win) { |
718 # TODO(thakis): Make this unconditional once llvm.org/PR24167 is fixed. | 714 default_warning_flags += [ |
719 if (!is_clang || !is_asan) { | 715 # Treat warnings as errors. |
720 default_warning_flags += [ "/WX" ] # Treat warnings as errors. | 716 "/WX", |
721 } | |
722 | 717 |
723 default_warning_flags += [ | |
724 # Warnings permanently disabled: | 718 # Warnings permanently disabled: |
725 | 719 |
726 # TODO(GYP) The GYP build doesn't have this globally enabled but disabled | 720 # TODO(GYP) The GYP build doesn't have this globally enabled but disabled |
727 # for a bunch of individual targets. Re-enable this globally when those | 721 # for a bunch of individual targets. Re-enable this globally when those |
728 # targets are fixed. | 722 # targets are fixed. |
729 "/wd4018", # Comparing signed and unsigned values. | 723 "/wd4018", # Comparing signed and unsigned values. |
730 | 724 |
731 # C4127: conditional expression is constant | 725 # C4127: conditional expression is constant |
732 # This warning can in theory catch dead code and other problems, but | 726 # This warning can in theory catch dead code and other problems, but |
733 # triggers in far too many desirable cases where the conditional | 727 # triggers in far too many desirable cases where the conditional |
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1264 cflags += [ "-gsplit-dwarf" ] | 1258 cflags += [ "-gsplit-dwarf" ] |
1265 } | 1259 } |
1266 } | 1260 } |
1267 } | 1261 } |
1268 | 1262 |
1269 config("no_symbols") { | 1263 config("no_symbols") { |
1270 if (!is_win) { | 1264 if (!is_win) { |
1271 cflags = [ "-g0" ] | 1265 cflags = [ "-g0" ] |
1272 } | 1266 } |
1273 } | 1267 } |
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