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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 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 config("libpng_config") { | 5 config("libpng_config") { |
6 include_dirs = [ "." ] | 6 include_dirs = [ "." ] |
7 | 7 |
8 defines = [ | 8 defines = [ |
9 "CHROME_PNG_WRITE_SUPPORT", | 9 "CHROME_PNG_WRITE_SUPPORT", |
10 "PNG_USER_CONFIG", | 10 "PNG_USER_CONFIG", |
11 ] | 11 ] |
12 | 12 |
13 if (is_android) { | 13 if (is_android) { |
14 #'toolsets': ['target', 'host'], | 14 #'toolsets': ['target', 'host'], |
15 defines += [ "CHROME_PNG_READ_PACK_SUPPORT" ] # Required by freetype. | 15 defines += [ "CHROME_PNG_READ_PACK_SUPPORT" ] # Required by freetype. |
16 } | 16 } |
17 | 17 |
18 if (is_win) { | 18 if (is_win) { |
19 if (is_component_build) { | 19 if (is_component_build) { |
20 defines += [ | 20 defines += [ |
21 "PNG_USE_DLL", | 21 "PNG_USE_DLL", |
22 "PNG_NO_MODULEDEF", | 22 "PNG_NO_MODULEDEF", |
23 ] | 23 ] |
24 } | 24 } |
25 } | 25 } |
26 } | 26 } |
27 | 27 |
| 28 # Must be in a config because of how GN orders flags (otherwise -Wall will |
| 29 # appear after this, and turn it back on). |
| 30 config("clang_warnings") { |
| 31 if (is_clang) { |
| 32 # Upstream uses self-assignment to avoid warnings. |
| 33 cflags = [ "-Wno-self-assign" ] |
| 34 } |
| 35 } |
| 36 |
28 source_set("libpng_sources") { | 37 source_set("libpng_sources") { |
29 sources = [ | 38 sources = [ |
30 "png.c", | 39 "png.c", |
31 "png.h", | 40 "png.h", |
32 "pngconf.h", | 41 "pngconf.h", |
33 "pngerror.c", | 42 "pngerror.c", |
34 "pnggccrd.c", | 43 "pnggccrd.c", |
35 "pngget.c", | 44 "pngget.c", |
36 "pngmem.c", | 45 "pngmem.c", |
37 "pngpread.c", | 46 "pngpread.c", |
(...skipping 17 matching lines...) Expand all Loading... |
55 if (is_win && is_component_build) { | 64 if (is_win && is_component_build) { |
56 defines = [ "PNG_BUILD_DLL" ] | 65 defines = [ "PNG_BUILD_DLL" ] |
57 } | 66 } |
58 | 67 |
59 public_configs = [ ":libpng_config" ] | 68 public_configs = [ ":libpng_config" ] |
60 | 69 |
61 public_deps = [ | 70 public_deps = [ |
62 "//third_party/zlib", | 71 "//third_party/zlib", |
63 ] | 72 ] |
64 | 73 |
65 # Must be in a config because of how GN orders flags (otherwise -Wall will | |
66 # appear after this, and turn it back on). | |
67 config("clang_warnings") { | |
68 if (is_clang) { | |
69 # Upstream uses self-assignment to avoid warnings. | |
70 cflags = [ "-Wno-self-assign" ] | |
71 } | |
72 } | |
73 configs += [ ":clang_warnings" ] | 74 configs += [ ":clang_warnings" ] |
74 } | 75 } |
75 | 76 |
76 if (is_win) { | 77 if (is_win) { |
77 component("libpng") { | 78 component("libpng") { |
78 public_deps = [ | 79 public_deps = [ |
79 ":libpng_sources", | 80 ":libpng_sources", |
80 ] | 81 ] |
81 } | 82 } |
82 } else { | 83 } else { |
83 group("libpng") { | 84 group("libpng") { |
84 public_deps = [ | 85 public_deps = [ |
85 ":libpng_sources", | 86 ":libpng_sources", |
86 ] | 87 ] |
87 } | 88 } |
88 } | 89 } |
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