| # 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 |
| import os |
| |
| IMAGES = { |
| # Used to build ChromeOS for Pixelbook in Debian9, to align GLIBC versions. |
| 'Debian9': ( |
| 'gcr.io/skia-public/debian9@sha256:' |
| 'f48edc56b621a44ee2f985555f9b09c2802da15d56bb4e43666faabbec80d569'), |
| } |
| |
| 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') |
| os_name = api.vars.builder_cfg.get('os', '') |
| builder_name = api.vars.builder_name |
| |
| # Currently we mount this directory to /SRC in Docker. |
| # TODO(westont): Add docker module API to match binding to actual structure. |
| top_level = '/SRC' if 'Docker' in builder_name else str(api.vars.workdir) |
| |
| clang_linux = os.path.join(top_level, 'clang_linux') |
| # This is a pretty typical arm-linux-gnueabihf sysroot |
| sysroot_dir = os.path.join(top_level, 'armhf_sysroot') |
| |
| args = { |
| 'cc': "%s" % os.path.join(clang_linux, 'bin','clang'), |
| 'cxx': "%s" % os.path.join(clang_linux, 'bin','clang++'), |
| 'extra_cflags' : [], |
| 'extra_ldflags' : [], |
| 'extra_asmflags' : [], |
| 'target_cpu': target_arch, |
| 'skia_use_fontconfig': False, |
| 'skia_use_system_freetype2': False, |
| 'skia_use_egl': True, |
| 'werror': True, |
| } |
| |
| if 'arm' == target_arch: |
| # This is the extra things needed to link against for the chromebook. |
| # For example, the Mali GL drivers. |
| gl_dir = os.path.join(top_level, 'chromebook_arm_gles') |
| env = {'LD_LIBRARY_PATH': os.path.join(sysroot_dir, 'lib')} |
| args['extra_asmflags'] = [ |
| '--target=armv7a-linux-gnueabihf', |
| '--sysroot=%s' % sysroot_dir, |
| '-march=armv7-a', |
| '-mfpu=neon', |
| '-mthumb', |
| ] |
| |
| args['extra_cflags'] = [ |
| '--target=armv7a-linux-gnueabihf', |
| '--sysroot=%s' % sysroot_dir, |
| '-I%s' % os.path.join(gl_dir, 'include'), |
| '-I%s' % os.path.join(sysroot_dir, 'include'), |
| '-I%s' % os.path.join(sysroot_dir, 'include', 'c++', '6'), |
| '-I%s' % os.path.join(sysroot_dir, 'include', 'c++', '6', 'arm-linux-gnueabihf'), |
| '-DMESA_EGL_NO_X11_HEADERS', |
| '-U_GLIBCXX_DEBUG', |
| ] |
| |
| args['extra_ldflags'] = [ |
| '--target=armv7a-linux-gnueabihf', |
| '--sysroot=%s' % sysroot_dir, |
| '-static-libstdc++', '-static-libgcc', |
| # use sysroot's ld which can properly link things. |
| '-B%s' % os.path.join(sysroot_dir, 'bin'), |
| # helps locate crt*.o |
| '-B%s' % os.path.join(sysroot_dir, 'gcc-cross'), |
| # helps locate libgcc*.so |
| '-L%s' % os.path.join(sysroot_dir, 'gcc-cross'), |
| '-L%s' % os.path.join(sysroot_dir, 'lib'), |
| '-L%s' % os.path.join(gl_dir, 'lib'), |
| ] |
| else: |
| gl_dir = os.path.join(top_level,'chromebook_x86_64_gles') |
| env = {} |
| args['extra_asmflags'] = [] |
| args['extra_cflags'] = [ |
| '-DMESA_EGL_NO_X11_HEADERS', |
| '-I%s' % os.path.join(gl_dir, 'include'), |
| ] |
| args['extra_ldflags'] = [ |
| '-L%s' % os.path.join(gl_dir, 'lib'), |
| '-static-libstdc++', '-static-libgcc', |
| '-fuse-ld=lld', |
| ] |
| |
| args['extra_cflags'].append('-DREBUILD_IF_CHANGED_clang_linux_version=%s' % |
| api.run.asset_version('clang_linux', skia_dir)) |
| |
| if configuration != 'Debug': |
| args['is_debug'] = False |
| |
| gn = skia_dir.join('bin', 'gn') |
| |
| if os_name == 'Debian9' and 'Docker' in builder_name: |
| script = api.build.resource('docker-chromeos-compile.sh') |
| image_hash = IMAGES[os_name] |
| # Invalidate incremental build cache if image changes. |
| args['extra_cflags'].append('-DREBUILD_IF_CHANGED_docker_image=%s' % image_hash) |
| api.docker.run('Run build script in Docker', image_hash, |
| checkout_root, out_dir, script, args=[util.py_to_gn(args)]) |
| return |
| |
| with api.context(cwd=skia_dir, env=env): |
| 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=' + util.py_to_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) |