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Issue 1254723012: Add support for /DEBUG:FASTLINK to gyp and gn files. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 4 months ago
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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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139 cflags += [ 139 cflags += [
140 # cmd.exe doesn't understand ANSI escape codes by default, 140 # cmd.exe doesn't understand ANSI escape codes by default,
141 # so only enable them if something emulating them is around. 141 # so only enable them if something emulating them is around.
142 "-fansi-escape-codes", 142 "-fansi-escape-codes",
143 ] 143 ]
144 } 144 }
145 } 145 }
146 146
147 if (is_syzyasan) { 147 if (is_syzyasan) {
148 # SyzyAsan needs /PROFILE turned on to produce appropriate pdbs. 148 # SyzyAsan needs /PROFILE turned on to produce appropriate pdbs.
149 assert(!is_win_fastlink, "/PROFILE and /DEBUG:FASTLINK are incompatible")
149 ldflags += [ "/PROFILE" ] 150 ldflags += [ "/PROFILE" ]
150 } 151 }
151 } else { 152 } else {
152 # Common GCC compiler flags setup. 153 # Common GCC compiler flags setup.
153 # -------------------------------- 154 # --------------------------------
154 cflags += [ "-fno-strict-aliasing" ] # See http://crbug.com/32204 155 cflags += [ "-fno-strict-aliasing" ] # See http://crbug.com/32204
155 cflags_cc += [ 156 cflags_cc += [
156 "-fno-threadsafe-statics", 157 "-fno-threadsafe-statics",
157 158
158 # Not exporting C++ inline functions can generally be applied anywhere 159 # Not exporting C++ inline functions can generally be applied anywhere
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1238 # Symbols ---------------------------------------------------------------------- 1239 # Symbols ----------------------------------------------------------------------
1239 1240
1240 config("symbols") { 1241 config("symbols") {
1241 if (is_win) { 1242 if (is_win) {
1242 import("//build/toolchain/goma.gni") 1243 import("//build/toolchain/goma.gni")
1243 if (use_goma) { 1244 if (use_goma) {
1244 cflags = [ "/Z7" ] # No PDB file 1245 cflags = [ "/Z7" ] # No PDB file
1245 } else { 1246 } else {
1246 cflags = [ "/Zi" ] # Produce PDB file, no edit and continue. 1247 cflags = [ "/Zi" ] # Produce PDB file, no edit and continue.
1247 } 1248 }
1248 ldflags = [ "/DEBUG" ] 1249 if (is_win_fastlink) {
1250 # Tell VS 2015+ to create a PDB that references debug
1251 # information in .obj and .lib files instead of copying
1252 # it all. This flag is incompatible with /PROFILE
1253 ldflags = [ "/DEBUG:FASTLINK" ]
1254 } else {
1255 ldflags = [ "/DEBUG" ]
1256 }
1249 } else { 1257 } else {
1250 cflags = [ "-g2" ] 1258 cflags = [ "-g2" ]
1251 if (use_debug_fission) { 1259 if (use_debug_fission) {
1252 cflags += [ "-gsplit-dwarf" ] 1260 cflags += [ "-gsplit-dwarf" ]
1253 } 1261 }
1254 } 1262 }
1255 } 1263 }
1256 1264
1257 config("minimal_symbols") { 1265 config("minimal_symbols") {
1258 if (is_win) { 1266 if (is_win) {
1259 # Linker symbols for backtraces only. 1267 # Linker symbols for backtraces only.
1260 ldflags = [ "/DEBUG" ] 1268 if (is_win_fastlink) {
1269 # Tell VS 2015+ to create a PDB that references debug
1270 # information in .obj and .lib files instead of copying
1271 # it all. This flag is incompatible with /PROFILE
1272 ldflags = [ "/DEBUG:FASTLINK" ]
1273 } else {
1274 ldflags = [ "/DEBUG" ]
1275 }
1261 } else { 1276 } else {
1262 cflags = [ "-g1" ] 1277 cflags = [ "-g1" ]
1263 if (use_debug_fission) { 1278 if (use_debug_fission) {
1264 cflags += [ "-gsplit-dwarf" ] 1279 cflags += [ "-gsplit-dwarf" ]
1265 } 1280 }
1266 } 1281 }
1267 } 1282 }
1268 1283
1269 config("no_symbols") { 1284 config("no_symbols") {
1270 if (!is_win) { 1285 if (!is_win) {
1271 cflags = [ "-g0" ] 1286 cflags = [ "-g0" ]
1272 } 1287 }
1273 } 1288 }
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