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1 # Copyright 2015 The Chromium Authors. All rights reserved. | 1 # Copyright 2015 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/build_metadata.gni") | 5 import("//build/config/build_metadata.gni") |
6 import("//build/config/sysroot.gni") | 6 import("//build/config/sysroot.gni") |
7 | 7 |
8 assert(is_posix) | 8 assert(is_posix) |
9 | 9 |
10 # This is included by reference in the //build/config/compiler:runtime_library | 10 # This is included by reference in the //build/config/compiler:runtime_library |
11 # config that is applied to all targets. It is here to separate out the logic | 11 # config that is applied to all targets. It is here to separate out the logic |
12 # that is Posix-only. Please see that target for advice on what should go in | 12 # that is Posix-only. Please see that target for advice on what should go in |
13 # :runtime_library vs. :compiler. | 13 # :runtime_library vs. :compiler. |
14 config("runtime_library") { | 14 config("runtime_library") { |
15 if (!is_mac && sysroot != "") { | 15 if (!is_mac && sysroot != "") { |
16 # Pass the sysroot to all C compiler variants, the assembler, and linker. | 16 # Pass the sysroot to all C compiler variants, the assembler, and linker. |
17 # If we don't care about build metadata, then just set the sysroot to an | 17 cflags = [ "--sysroot=" + rebase_path(sysroot) ] |
18 # absolute path. Some buildbots (read: codesearch) care about this. | |
19 # See crbug.com/580103 for some discussion of why this was necessary. | |
20 if (dont_embed_build_metadata) { | |
21 cflags = [ "--sysroot=" + rebase_path(sysroot, root_build_dir) ] | |
22 } else { | |
23 cflags = [ "--sysroot=" + rebase_path(sysroot) ] | |
24 } | |
25 asmflags = cflags | 18 asmflags = cflags |
26 ldflags = cflags | 19 ldflags = cflags |
27 | 20 |
28 # Need to get some linker flags out of the sysroot. | 21 # Need to get some linker flags out of the sysroot. |
29 ldflags += [ exec_script("sysroot_ld_path.py", | 22 ldflags += [ exec_script("sysroot_ld_path.py", |
30 [ | 23 [ |
31 rebase_path("//build/linux/sysroot_ld_path.sh", | 24 rebase_path("//build/linux/sysroot_ld_path.sh", |
32 root_build_dir), | 25 root_build_dir), |
33 sysroot, | 26 sysroot, |
34 ], | 27 ], |
35 "value") ] | 28 "value") ] |
36 } | 29 } |
37 } | 30 } |
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