a3750b2aa0
I don't think this switches to libc++... just from GCC to Clang. Change-Id: I755464161d030668e34ab79f4a77d9807ddc8e3f Reviewed-on: https://skia-review.googlesource.com/131520 Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Mike Klein <mtklein@google.com>
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
# Copyright 2018 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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def compile_fn(api, checkout_root, out_dir):
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skia_dir = checkout_root.join('skia')
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configuration = api.vars.builder_cfg.get('configuration')
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os = api.vars.builder_cfg.get('os')
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target_arch = api.vars.builder_cfg.get('target_arch')
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# TODO(kjlubick): can this toolchain be replaced/shared with chromebook?
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toolchain_dir = api.vars.slave_dir.join('cast_toolchain', 'armv7a')
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gles_dir = api.vars.slave_dir.join('chromebook_arm_gles')
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target = ['-target', 'armv7a-cros-linux-gnueabi']
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sysroot = ['--sysroot',
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'%s/usr/armv7a-cros-linux-gnueabi' % toolchain_dir]
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extra_asmflags = target
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extra_cflags = target + sysroot + [
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'-I%s' % gles_dir.join('include'),
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'-DMESA_EGL_NO_X11_HEADERS',
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"-DSK_NO_COMMAND_BUFFER",
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# Avoid unused warning with yyunput
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'-Wno-error=unused-function',
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# Makes the binary small enough to fit on the small disk.
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'-g0',
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('-DDUMMY_cast_toolchain_version=%s' %
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api.run.asset_version('cast_toolchain', skia_dir)),
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]
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extra_ldflags = target + sysroot + [
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# Chromecast does not package libstdc++
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'-static-libstdc++', '-static-libgcc',
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'-L%s' % toolchain_dir.join('lib'),
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'-fuse-ld=gold',
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'-B%s/usr/libexec/gcc' % toolchain_dir,
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]
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quote = lambda x: '"%s"' % x
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args = {
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'cc': quote(toolchain_dir.join('usr', 'bin', 'clang-3.9.elf')),
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'cxx': quote(toolchain_dir.join('usr', 'bin', 'clang++-3.9.elf')),
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'ar': quote(toolchain_dir.join('bin','armv7a-cros-linux-gnueabi-ar')),
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'target_cpu': quote(target_arch),
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'skia_use_fontconfig': 'false',
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'skia_enable_gpu': 'true',
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# The toolchain won't allow system libraries to be used
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# when cross-compiling
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'skia_use_system_freetype2': 'false',
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# Makes the binary smaller
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'skia_use_icu': 'false',
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'skia_use_egl': 'true',
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}
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if configuration != 'Debug':
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args['is_debug'] = 'false'
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args['extra_asmflags'] = repr(extra_asmflags).replace("'", '"')
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args['extra_cflags'] = repr(extra_cflags).replace("'", '"')
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args['extra_ldflags'] = repr(extra_ldflags).replace("'", '"')
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gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in sorted(args.iteritems()))
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gn = 'gn.exe' if 'Win' in os else 'gn'
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ninja = 'ninja.exe' if 'Win' in os else 'ninja'
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gn = skia_dir.join('bin', gn)
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with api.context(cwd=skia_dir):
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api.run(api.python, 'fetch-gn',
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script=skia_dir.join('bin', 'fetch-gn'),
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infra_step=True)
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api.run(api.step, 'gn gen', cmd=[gn, 'gen', out_dir, '--args=' + gn_args])
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api.run(api.step, 'ninja',
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cmd=[ninja, '-k', '0', '-C', out_dir, 'nanobench', 'dm'])
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def copy_extra_build_products(api, src, dst):
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pass
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