| # Copyright 2018 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from . import util |
| |
| def compile_fn(api, checkout_root, out_dir): |
| skia_dir = checkout_root.join('skia') |
| configuration = api.vars.builder_cfg.get('configuration') |
| target_arch = api.vars.builder_cfg.get('target_arch') |
| |
| # TODO(kjlubick): can this toolchain be replaced/shared with chromebook? |
| toolchain_dir = api.vars.slave_dir.join('cast_toolchain', 'armv7a') |
| gles_dir = api.vars.slave_dir.join('chromebook_arm_gles') |
| |
| target = ['-target', 'armv7a-cros-linux-gnueabihf'] |
| sysroot = ['--sysroot', |
| '%s/usr/armv7a-cros-linux-gnueabihf' % toolchain_dir] |
| |
| extra_asmflags = target |
| |
| extra_cflags = target + sysroot + [ |
| '-I%s' % gles_dir.join('include'), |
| '-DMESA_EGL_NO_X11_HEADERS', |
| "-DSK_NO_COMMAND_BUFFER", |
| # Avoid unused warning with yyunput |
| '-Wno-error=unused-function', |
| # Makes the binary small enough to fit on the small disk. |
| '-g0', |
| ('-DDUMMY_cast_toolchain_version=%s' % |
| api.run.asset_version('cast_toolchain', skia_dir)), |
| |
| # Force older math.h function versions that shipped on the Chorizo. |
| '-include', '%s' % skia_dir.join('tools', 'force_older_glibc_math.h'), |
| ] |
| |
| extra_ldflags = target + sysroot + [ |
| # Chromecast does not package libc++. |
| '-static-libstdc++', '-static-libgcc', |
| '-L%s' % toolchain_dir.join('lib'), |
| '-L%s' % gles_dir.join('lib'), |
| '-fuse-ld=gold', |
| '-B%s/usr/libexec/gcc' % toolchain_dir, |
| ] |
| |
| quote = lambda x: '"%s"' % x |
| args = { |
| 'cc': quote(toolchain_dir.join('usr', 'bin', 'clang-9.elf')), |
| 'cxx': quote(toolchain_dir.join('usr', 'bin', 'clang++-9.elf')), |
| 'ar': quote(toolchain_dir.join('bin','armv7a-cros-linux-gnueabihf-ar')), |
| 'target_cpu': quote(target_arch), |
| 'skia_use_fontconfig': 'false', |
| 'skia_enable_gpu': 'true', |
| # The toolchain won't allow system libraries to be used |
| # when cross-compiling |
| 'skia_use_system_freetype2': 'false', |
| # Makes the binary smaller |
| 'skia_use_icu': 'false', |
| 'skia_use_egl': 'true', |
| 'werror': 'true', |
| } |
| |
| if configuration != 'Debug': |
| args['is_debug'] = 'false' |
| args['extra_asmflags'] = repr(extra_asmflags).replace("'", '"') |
| args['extra_cflags'] = repr(extra_cflags).replace("'", '"') |
| args['extra_ldflags'] = repr(extra_ldflags).replace("'", '"') |
| |
| gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in sorted(args.iteritems())) |
| gn = skia_dir.join('bin', 'gn') |
| |
| with api.context(cwd=skia_dir): |
| api.run(api.python, 'fetch-gn', |
| script=skia_dir.join('bin', 'fetch-gn'), |
| infra_step=True) |
| api.run(api.step, 'gn gen', cmd=[gn, 'gen', out_dir, '--args=' + gn_args]) |
| api.run(api.step, 'ninja', |
| cmd=['ninja', '-C', out_dir, 'nanobench', 'dm']) |
| |
| |
| def copy_build_products(api, src, dst): |
| util.copy_listed_files(api, src, dst, util.DEFAULT_BUILD_PRODUCTS) |