| # 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') |
| |
| clang_linux = api.vars.slave_dir.join('clang_linux') |
| # This is a pretty typical arm-linux-gnueabihf sysroot |
| sysroot_dir = api.vars.slave_dir.join('armhf_sysroot') |
| |
| if 'arm' == target_arch: |
| # This is the extra things needed to link against for the chromebook. |
| # For example, the Mali GL drivers. |
| gl_dir = api.vars.slave_dir.join('chromebook_arm_gles') |
| env = {'LD_LIBRARY_PATH': sysroot_dir.join('lib')} |
| extra_asmflags = [ |
| '--target=armv7a-linux-gnueabihf', |
| '--sysroot=%s' % sysroot_dir, |
| '-march=armv7-a', |
| '-mfpu=neon', |
| '-mthumb', |
| ] |
| |
| extra_cflags = [ |
| '--target=armv7a-linux-gnueabihf', |
| '--sysroot=%s' % sysroot_dir, |
| '-I%s' % gl_dir.join('include'), |
| '-I%s' % sysroot_dir.join('include'), |
| '-I%s' % sysroot_dir.join('include', 'c++', '4.8.4'), |
| '-I%s' % sysroot_dir.join('include', 'c++', '4.8.4', |
| 'arm-linux-gnueabihf'), |
| '-DMESA_EGL_NO_X11_HEADERS', |
| '-U_GLIBCXX_DEBUG', |
| ] |
| |
| extra_ldflags = [ |
| '--target=armv7a-linux-gnueabihf', |
| '--sysroot=%s' % sysroot_dir, |
| # use sysroot's ld which can properly link things. |
| '-B%s' % sysroot_dir.join('bin'), |
| # helps locate crt*.o |
| '-B%s' % sysroot_dir.join('gcc-cross'), |
| # helps locate libgcc*.so |
| '-L%s' % sysroot_dir.join('gcc-cross'), |
| '-L%s' % sysroot_dir.join('lib'), |
| '-L%s' % gl_dir.join('lib'), |
| # Explicitly do not use lld for cross compiling like this - I observed |
| # failures like "Unrecognized reloc 41" and couldn't find out why. |
| ] |
| else: |
| gl_dir = api.vars.slave_dir.join('chromebook_x86_64_gles') |
| env = {} |
| extra_asmflags = [] |
| extra_cflags = [ |
| '-DMESA_EGL_NO_X11_HEADERS', |
| '-I%s' % gl_dir.join('include'), |
| ] |
| extra_ldflags = [ |
| '-L%s' % gl_dir.join('lib'), |
| '-static-libstdc++', '-static-libgcc', |
| '-fuse-ld=lld', |
| ] |
| |
| quote = lambda x: '"%s"' % x |
| args = { |
| 'cc': quote(clang_linux.join('bin','clang')), |
| 'cxx': quote(clang_linux.join('bin','clang++')), |
| 'target_cpu': quote(target_arch), |
| 'skia_use_fontconfig': 'false', |
| 'skia_use_system_freetype2': 'false', |
| 'skia_use_egl': 'true', |
| 'werror': 'true', |
| } |
| extra_cflags.append('-DDUMMY_clang_linux_version=%s' % |
| api.run.asset_version('clang_linux', skia_dir)) |
| |
| 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, 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=' + 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) |