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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 if (cpu_arch == "arm") { | 6 if (cpu_arch == "arm") { |
7 import("//build/config/arm.gni") | 7 import("//build/config/arm.gni") |
8 } | 8 } |
9 if (is_posix) { | 9 if (is_posix) { |
10 import("//build/config/gcc/gcc_version.gni") | 10 import("//build/config/gcc/gcc_version.gni") |
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294 cflags += [ | 294 cflags += [ |
295 "-fPIC", | 295 "-fPIC", |
296 "-pipe", # Use pipes for communicating between sub-processes. Faster. | 296 "-pipe", # Use pipes for communicating between sub-processes. Faster. |
297 ] | 297 ] |
298 | 298 |
299 ldflags += [ | 299 ldflags += [ |
300 "-fPIC", | 300 "-fPIC", |
301 "-Wl,-z,noexecstack", | 301 "-Wl,-z,noexecstack", |
302 "-Wl,-z,now", | 302 "-Wl,-z,now", |
303 "-Wl,-z,relro", | 303 "-Wl,-z,relro", |
| 304 "-Wl,-z,defs", |
304 ] | 305 ] |
305 } | 306 } |
306 | 307 |
307 # Linux-specific compiler flags setup. | 308 # Linux-specific compiler flags setup. |
308 # ------------------------------------ | 309 # ------------------------------------ |
309 if (is_linux) { | 310 if (is_linux) { |
310 cflags += [ "-pthread" ] | 311 cflags += [ "-pthread" ] |
311 ldflags += [ "-pthread" ] | 312 ldflags += [ "-pthread" ] |
312 } | 313 } |
313 if (use_gold) { | 314 if (use_gold) { |
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986 cflags += [ "-gsplit-dwarf" ] | 987 cflags += [ "-gsplit-dwarf" ] |
987 } | 988 } |
988 } | 989 } |
989 } | 990 } |
990 | 991 |
991 config("no_symbols") { | 992 config("no_symbols") { |
992 if (!is_win) { | 993 if (!is_win) { |
993 cflags = [ "-g0" ] | 994 cflags = [ "-g0" ] |
994 } | 995 } |
995 } | 996 } |
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