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1 # Copyright 2016 The Chromium Authors. All rights reserved. | 1 # Copyright 2016 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 default_flavor | 5 import default_flavor |
6 | 6 |
7 """GN flavor utils, used for building Skia with GN.""" | 7 """GN flavor utils, used for building Skia with GN.""" |
8 class GNFlavorUtils(default_flavor.DefaultFlavorUtils): | 8 class GNFlavorUtils(default_flavor.DefaultFlavorUtils): |
9 def supported(self): | 9 def supported(self): |
10 extra_config = self.m.vars.builder_cfg.get('extra_config', '') | 10 extra_config = self.m.vars.builder_cfg.get('extra_config', '') |
11 | 11 |
12 return any([ | 12 return any([ |
13 extra_config == 'GN', | 13 extra_config == 'GN', |
14 extra_config == 'Fast', | 14 extra_config == 'Fast', |
15 extra_config.startswith('SK') | 15 extra_config.startswith('SK') |
16 ]) | 16 ]) |
17 | 17 |
18 def compile(self, unused_target, **kwargs): | 18 def compile(self, unused_target, **kwargs): |
19 """Build Skia with GN.""" | 19 """Build Skia with GN.""" |
20 compiler = self.m.vars.builder_cfg.get('compiler', '') | 20 compiler = self.m.vars.builder_cfg.get('compiler', '') |
21 configuration = self.m.vars.builder_cfg.get('configuration', '') | 21 configuration = self.m.vars.builder_cfg.get('configuration', '') |
22 extra_config = self.m.vars.builder_cfg.get('extra_config', '') | 22 extra_config = self.m.vars.builder_cfg.get('extra_config', '') |
| 23 os = self.m.vars.builder_cfg.get('os', '') |
23 | 24 |
24 cc, cxx = 'cc', 'c++' | 25 cc, cxx = 'cc', 'c++' |
25 extra_cflags = [] | 26 extra_cflags = [] |
26 | 27 |
27 if compiler == 'Clang': | 28 if compiler == 'Clang' and os == 'Ubuntu': |
| 29 cc = self.m.vars.slave_dir.join('clang_linux', 'bin', 'clang') |
| 30 cxx = self.m.vars.slave_dir.join('clang_linux', 'bin', 'clang++') |
| 31 elif compiler == 'Clang': |
28 cc, cxx = 'clang', 'clang++' | 32 cc, cxx = 'clang', 'clang++' |
29 elif compiler == 'GCC': | 33 elif compiler == 'GCC': |
30 cc, cxx = 'gcc', 'g++' | 34 cc, cxx = 'gcc', 'g++' |
31 | 35 |
32 compiler_prefix = "" | 36 compiler_prefix = "" |
33 ccache = self.m.run.ccache() | 37 ccache = self.m.run.ccache() |
34 if ccache: | 38 if ccache: |
35 compiler_prefix = ccache | 39 compiler_prefix = ccache |
36 if compiler == 'Clang': | 40 if compiler == 'Clang': |
37 # Stifle "argument unused during compilation: ..." warnings. | 41 # Stifle "argument unused during compilation: ..." warnings. |
38 extra_cflags.append('-Qunused-arguments') | 42 extra_cflags.append('-Qunused-arguments') |
39 | 43 |
40 if extra_config == 'Fast': | 44 if extra_config == 'Fast': |
41 extra_cflags.extend(['-march=native', '-fomit-frame-pointer', '-O3']) | 45 extra_cflags.extend(['-march=native', '-fomit-frame-pointer', '-O3']) |
42 if extra_config.startswith('SK'): | 46 if extra_config.startswith('SK'): |
43 extra_cflags.append('-D' + extra_config) | 47 extra_cflags.append('-D' + extra_config) |
44 | 48 |
45 quote = lambda x: '"%s"' % x | 49 quote = lambda x: '"%s"' % x |
46 gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in { | 50 gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in sorted({ |
47 'cc': quote(cc), | 51 'cc': quote(cc), |
48 'cxx': quote(cxx), | 52 'cxx': quote(cxx), |
49 'compiler_prefix': quote(compiler_prefix), | 53 'compiler_prefix': quote(compiler_prefix), |
50 'extra_cflags': quote(' '.join(extra_cflags)), | 54 'extra_cflags': quote(' '.join(extra_cflags)), |
51 'is_debug': 'true' if configuration == 'Debug' else 'false', | 55 'is_debug': 'true' if configuration == 'Debug' else 'false', |
52 }.iteritems()) | 56 }.iteritems())) |
53 | 57 |
54 run = lambda title, cmd: self.m.run(self.m.step, title, cmd=cmd, | 58 run = lambda title, cmd: self.m.run(self.m.step, title, cmd=cmd, |
55 cwd=self.m.vars.skia_dir, **kwargs) | 59 cwd=self.m.vars.skia_dir, **kwargs) |
56 | 60 |
57 run('fetch-gn', [self.m.vars.skia_dir.join('bin', 'fetch-gn')]) | 61 run('fetch-gn', [self.m.vars.skia_dir.join('bin', 'fetch-gn')]) |
58 run('gn gen', ['gn', 'gen', self.out_dir, '--args=' + gn_args]) | 62 run('gn gen', ['gn', 'gen', self.out_dir, '--args=' + gn_args]) |
59 run('ninja', ['ninja', '-C', self.out_dir]) | 63 run('ninja', ['ninja', '-C', self.out_dir]) |
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