4979e722d9
Change-Id: I6ae8df3b905c674d181131d6ecde9b2933e2e111 Reviewed-on: https://skia-review.googlesource.com/c/175581 Commit-Queue: Hal Canary <halcanary@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com> Auto-Submit: Hal Canary <halcanary@google.com> Reviewed-by: Kevin Lubick <kjlubick@google.com>
221 lines
7.4 KiB
Python
Executable File
221 lines
7.4 KiB
Python
Executable File
#! /usr/bin/env python
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# Copyright 2018 Google LLC.
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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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'''
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This script can be run with no arguments, in which case it will produce an
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APK with native libraries for all four architectures: arm, arm64, x86, and
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x64. You can instead list the architectures you want as arguments to this
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script. For example:
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python make_universal_apk.py arm x86
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The environment variables ANDROID_NDK and ANDROID_HOME must be set to the
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locations of the Android NDK and SDK.
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Additionally, `ninja` should be in your path.
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It assumes that the source tree is in the desired state, e.g. by having
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run 'python tools/git-sync-deps' in the root of the skia checkout.
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Also:
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* If the environment variable SKQP_BUILD_DIR is set, many of the
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intermediate build objects will be places here.
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* If the environment variable SKQP_OUTPUT_DIR is set, the final APK
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will be placed in this directory.
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* If the environment variable SKQP_DEBUG is set, Skia will be compiled
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in debug mode.
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'''
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import os
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import glob
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import re
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import subprocess
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import sys
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import shutil
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def print_cmd(cmd, o):
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m = re.compile('[^A-Za-z0-9_./-]')
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o.write('+ ')
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for c in cmd:
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if m.search(c) is not None:
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o.write(repr(c) + ' ')
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else:
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o.write(c + ' ')
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o.write('\n')
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o.flush()
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def check_call(cmd, **kwargs):
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print_cmd(cmd, sys.stdout)
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return subprocess.check_call(cmd, **kwargs)
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def find_name(searchpath, filename):
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for dirpath, _, filenames in os.walk(searchpath):
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if filename in filenames:
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yield os.path.join(dirpath, filename)
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def check_ninja():
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with open(os.devnull, 'w') as devnull:
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return 0 == subprocess.call(['ninja', '--version'],
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stdout=devnull, stderr=devnull)
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def remove(p):
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if not os.path.islink(p) and os.path.isdir(p):
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shutil.rmtree(p)
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elif os.path.exists(p):
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os.remove(p)
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assert not os.path.exists(p)
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skia_to_android_arch_name_map = {'arm' : 'armeabi-v7a',
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'arm64': 'arm64-v8a' ,
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'x86' : 'x86' ,
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'x64' : 'x86_64' }
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def make_apk(architectures,
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android_ndk,
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android_home,
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build_dir,
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final_output_dir,
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debug,
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skia_dir):
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assert '/' in [os.sep, os.altsep] # 'a/b' over os.path.join('a', 'b')
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assert check_ninja()
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assert os.path.exists(android_ndk)
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assert os.path.exists(android_home)
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assert os.path.exists(skia_dir)
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assert architectures
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assert all(arch in skia_to_android_arch_name_map
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for arch in architectures)
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for d in [build_dir, final_output_dir]:
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if not os.path.exists(d):
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os.makedirs(d)
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os.chdir(skia_dir)
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apps_dir = 'platform_tools/android/apps'
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# These are the locations in the tree where the gradle needs or will create
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# not-checked-in files. Treat them specially to keep the tree clean.
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build_paths = [apps_dir + '/.gradle',
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apps_dir + '/skqp/build',
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apps_dir + '/skqp/src/main/libs',
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apps_dir + '/skqp/src/main/assets/resources',
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apps_dir + '/skqp/src/main/assets/gmkb']
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remove(build_dir + '/libs')
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remove(build_dir + '/resources')
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for path in build_paths:
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remove(path)
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newdir = os.path.join(build_dir, os.path.basename(path))
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if not os.path.exists(newdir):
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os.makedirs(newdir)
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try:
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os.symlink(os.path.relpath(newdir, os.path.dirname(path)), path)
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except OSError:
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pass
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app = 'skqp'
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lib = 'libskqp_app.so'
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shutil.rmtree(apps_dir + '/%s/src/main/libs' % app, True)
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if os.path.exists(apps_dir + '/skqp/src/main/assets/files.checksum'):
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check_call([sys.executable, 'tools/skqp/download_model'])
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else:
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sys.stderr.write(
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'\n* * *\n\nNote: SkQP models are missing!!!!\n\n* * *\n\n')
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check_call([sys.executable, 'tools/skqp/setup_resources'])
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for arch in architectures:
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build = os.path.join(build_dir, arch)
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gn_args = [android_ndk, '--arch', arch]
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if debug:
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build += '-debug'
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gn_args += ['--debug']
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check_call([sys.executable, 'tools/skqp/generate_gn_args', build]
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+ gn_args)
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check_call(['bin/gn', 'gen', build])
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check_call(['ninja', '-C', build, lib])
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dst = apps_dir + '/%s/src/main/libs/%s' % (
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app, skia_to_android_arch_name_map[arch])
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if not os.path.isdir(dst):
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os.makedirs(dst)
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shutil.copy(os.path.join(build, lib), dst)
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apk_build_dir = apps_dir + '/%s/build/outputs/apk' % app
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shutil.rmtree(apk_build_dir, True) # force rebuild
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# Why does gradlew need to be called from this directory?
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os.chdir('platform_tools/android')
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env_copy = os.environ.copy()
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env_copy['ANDROID_HOME'] = android_home
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check_call(['apps/gradlew', '-p' 'apps/' + app, '-P', 'suppressNativeBuild',
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':%s:assembleUniversalDebug' % app], env=env_copy)
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os.chdir(skia_dir)
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apk_name = app + "-universal-debug.apk"
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apk_list = list(find_name(apk_build_dir, apk_name))
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assert len(apk_list) == 1
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out = os.path.join(final_output_dir, apk_name)
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shutil.move(apk_list[0], out)
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sys.stdout.write(out + '\n')
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for path in build_paths:
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remove(path)
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arches = '_'.join(sorted(architectures))
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copy = os.path.join(final_output_dir, "%s-%s-debug.apk" % (app, arches))
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shutil.copyfile(out, copy)
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sys.stdout.write(copy + '\n')
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sys.stdout.write('* * * COMPLETE * * *\n\n')
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def main():
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def error(s):
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sys.stderr.write(s + __doc__)
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sys.exit(1)
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if not check_ninja():
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error('`ninja` is not in the path.\n')
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for var in ['ANDROID_NDK', 'ANDROID_HOME']:
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if not os.path.exists(os.environ.get(var, '')):
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error('Environment variable `%s` is not set.\n' % var)
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architectures = sys.argv[1:]
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for arg in sys.argv[1:]:
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if arg not in skia_to_android_arch_name_map:
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error('Argument %r is not in %r\n' %
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(arg, skia_to_android_arch_name_map.keys()))
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if not architectures:
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architectures = skia_to_android_arch_name_map.keys()
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skia_dir = os.path.abspath(
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os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
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default_build = os.path.join(skia_dir, 'out', 'skqp')
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build_dir = os.path.abspath(os.environ.get('SKQP_BUILD_DIR', default_build))
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final_output_dir = os.path.abspath(
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os.environ.get('SKQP_OUTPUT_DIR', default_build))
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debug = bool(os.environ.get('SKQP_DEBUG', ''))
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android_ndk = os.path.abspath(os.environ['ANDROID_NDK'])
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android_home = os.path.abspath(os.environ['ANDROID_HOME'])
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for k, v in [('ANDROID_NDK', android_ndk),
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('ANDROID_HOME', android_home),
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('skia root directory', skia_dir),
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('SKQP_OUTPUT_DIR', final_output_dir),
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('SKQP_BUILD_DIR', build_dir),
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('Architectures', architectures)]:
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sys.stdout.write('%s = %r\n' % (k, v))
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sys.stdout.flush()
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make_apk(architectures,
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android_ndk,
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android_home,
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build_dir,
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final_output_dir,
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debug,
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skia_dir)
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if __name__ == '__main__':
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main()
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