1# Copyright 2018 The Chromium Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5 6"""Shared utilities for the build recipe module.""" 7 8 9# This lists the products we want to isolate as outputs for future steps. 10DEFAULT_BUILD_PRODUCTS = [ 11 'dm', 12 'dm.exe', 13 'dm.app', 14 'nanobench.app', 15 'get_images_from_skps', 16 'get_images_from_skps.exe', 17 'nanobench', 18 'nanobench.exe', 19 '*.so', 20 '*.dll', 21 '*.dylib', 22 'skottie_tool', 23 'lib/*.so', 24 'run_testlab', 25] 26 27def py_to_gn(val): 28 """Convert val to a string that can be used as GN args.""" 29 if isinstance(val, bool): 30 return 'true' if val else 'false' 31 elif '%s' % val == val: 32 # TODO(dogben): Handle quoting "$\ 33 return '"%s"' % val 34 elif isinstance(val, (list, tuple)): 35 return '[%s]' % (','.join(py_to_gn(x) for x in val)) 36 elif isinstance(val, dict): 37 gn = ' '.join( 38 '%s=%s' % (k, py_to_gn(v)) for (k, v) in sorted(val.items())) 39 return gn 40 else: # pragma: nocover 41 raise Exception('Converting %s to gn is not implemented.' % type(val)) 42 43 44def copy_listed_files(api, src, dst, product_list): 45 """Copy listed files src to dst.""" 46 script = api.build.resource('copy_build_products.py') 47 api.step( 48 name='copy build products', 49 cmd=['python3', script, src, dst, ','.join(product_list)], 50 infra_step=True) 51 52 53def set_dawn_args_and_env(args, env, api, extra_tokens, skia_dir): 54 """Add to ``args`` and ``env`` the gn args and environment vars needed to 55 make a build targeting Dawn.""" 56 args['skia_use_dawn'] = 'true' 57 args['skia_use_gl'] = 'false' 58 # Set dawn specific args to limit which backends are built 59 args['dawn_enable_d3d11'] = 'false' 60 args['dawn_enable_d3d12'] = 'false' 61 args['dawn_enable_metal'] = 'false' 62 args['dawn_enable_desktop_gl'] = 'false' 63 args['dawn_enable_opengles'] = 'false' 64 args['dawn_enable_vulkan'] = 'false' 65 if 'D3D11' in extra_tokens: 66 args['dawn_enable_d3d11'] = 'true' 67 if 'D3D12' in extra_tokens: 68 args['dawn_enable_d3d12'] = 'true' 69 if 'GLES' in extra_tokens: 70 args['dawn_enable_opengles'] = 'true' 71 if 'Metal' in extra_tokens: 72 args['dawn_enable_metal'] = 'true' 73 if 'Vulkan' in extra_tokens: 74 args['dawn_enable_vulkan'] = 'true' 75 env['PYTHONPATH'] = api.path.pathsep.join([ 76 str(skia_dir.joinpath('third_party', 'externals')), '%%(PYTHONPATH)s']) 77