blob: fd62393487af028654eb8d840df58e5c11eec825 [file] [log] [blame]
#! /usr/bin/env python
# Copyright 2019 Google LLC.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
This script can be run with no arguments, in which case it will produce an
APK with native libraries for all four architectures: arm, arm64, x86, and
x64. You can instead list the architectures you want as arguments to this
script. For example:
python arm x86
The environment variables ANDROID_NDK and ANDROID_HOME must be set to the
locations of the Android NDK and SDK.
Additionally, `ninja` should be in your path.
It assumes that the source tree is in the desired state, e.g. by having
run 'python tools/git-sync-deps' in the root of the skia checkout.
We also assume that the 'resources' directory has been copied to
'platform_tools/android/apps/skqp/src/main/assets', and the
'tools/skqp/download_model' script has been run.
* If the environment variable SKQP_BUILD_DIR is set, many of the
intermediate build objects will be placed here.
* If the environment variable SKQP_OUTPUT_DIR is set, the final APK
will be placed in this directory.
* If the environment variable SKQP_DEBUG is set, Skia will be compiled
in debug mode.
import os
import re
import subprocess
import sys
import shutil
import time
sys.path.append(os.path.abspath(os.path.dirname(os.path.abspath(__file__)) + "../../../gn"))
import skqp_gn_args
def print_cmd(cmd, o):
m = re.compile('[^A-Za-z0-9_./-]')
o.write('+ ')
for c in cmd:
if is not None:
o.write(repr(c) + ' ')
o.write(c + ' ')
def check_call(cmd, **kwargs):
print_cmd(cmd, sys.stdout)
return subprocess.check_call(cmd, **kwargs)
def find_name(searchpath, filename):
for dirpath, _, filenames in os.walk(searchpath):
if filename in filenames:
yield os.path.join(dirpath, filename)
def check_ninja():
with open(os.devnull, 'w') as devnull:
return['ninja', '--version'],
stdout=devnull, stderr=devnull) == 0
def remove(p):
if not os.path.islink(p) and os.path.isdir(p):
elif os.path.lexists(p):
assert not os.path.exists(p)
def makedirs(dst):
if not os.path.exists(dst):
class RemoveFiles(object):
def __init__(self, *args):
self.args = args
def __enter__(self):
def __exit__(self, a, b, c):
for arg in self.args:
class ChDir(object):
def __init__(self, d):
self.orig = os.getcwd()
def __enter__(self):
def __exit__(self, a, b, c):
def make_symlinked_subdir(target, working_dir):
newdir = os.path.join(working_dir, os.path.basename(target))
os.symlink(os.path.relpath(newdir, os.path.dirname(target)), target)
def accept_android_license(android_home):
proc = subprocess.Popen(
[android_home + '/tools/bin/sdkmanager', '--licenses'],
while proc.poll() is None:
# pylint: disable=bad-whitespace
skia_to_android_arch_name_map = {'arm' : 'armeabi-v7a',
'arm64': 'arm64-v8a' ,
'x86' : 'x86' ,
'x64' : 'x86_64' }
def create_apk_impl(opts):
build_dir, final_output_dir = opts.build_dir, opts.final_output_dir
assert os.path.exists('bin/gn') # Did you `tools/git-syc-deps`?
for d in [build_dir, final_output_dir]:
apps_dir = 'platform_tools/android/apps'
app = 'skqp'
lib = '' % app
# These are the locations in the tree where the gradle needs or will create
# not-checked-in files. Treat them specially to keep the tree clean.
remove(build_dir + '/libs')
build_paths = [apps_dir + '/.gradle',
apps_dir + '/' + app + '/build',
apps_dir + '/' + app + '/src/main/libs']
for path in build_paths:
make_symlinked_subdir(path, build_dir)
except OSError:
sys.stderr.write('failed to create symlink "%s"\n' % path)
lib_dir = '%s/%s/src/main/libs' % (apps_dir, app)
apk_build_dir = '%s/%s/build/outputs/apk' % (apps_dir, app)
for d in [lib_dir, apk_build_dir]:
shutil.rmtree(d, True) # force rebuild
with RemoveFiles(*build_paths):
for arch in opts.architectures:
build = os.path.join(build_dir, arch)
gn_args = opts.gn_args(arch)
args = ' '.join('%s=%s' % (k, v) for k, v in gn_args.items())
check_call(['bin/gn', 'gen', build, '--args=' + args])
check_call(['ninja', '-C', build, lib])
except subprocess.CalledProcessError:
check_call(['ninja', '-C', build, '-t', 'clean'])
check_call(['ninja', '-C', build, lib])
dst = '%s/%s' % (lib_dir, skia_to_android_arch_name_map[arch])
shutil.copy(os.path.join(build, lib), dst)
env_copy = os.environ.copy()
env_copy['ANDROID_HOME'] = opts.android_home
env_copy['ANDROID_NDK_HOME'] = opts.android_ndk
# Why does gradlew need to be called from this directory?
check_call(['apps/gradlew', '-p' 'apps/' + app,
'-P', 'suppressNativeBuild',
':%s:assembleUniversalDebug' % app],
env=env_copy, cwd='platform_tools/android')
apk_name = app + "-universal-debug.apk"
apk_list = list(find_name(apk_build_dir, apk_name))
assert len(apk_list) == 1
out = os.path.join(final_output_dir, apk_name)
shutil.move(apk_list[0], out)
sys.stdout.write(out + '\n')
arches = '_'.join(sorted(opts.architectures))
copy = os.path.join(final_output_dir, "%s-%s-debug.apk" % (app, arches))
shutil.copyfile(out, copy)
sys.stdout.write(copy + '\n')
sys.stdout.write('* * * COMPLETE * * *\n\n')
def create_apk(opts):
skia_dir = os.path.abspath(os.path.dirname(__file__) + '/../..')
assert os.path.exists(skia_dir)
with ChDir(skia_dir):
class SkQP_Build_Options(object):
def __init__(self):
assert '/' in [os.sep, os.altsep] # 'a/b' over os.path.join('a', 'b')
self.error = ''
if not check_ninja():
self.error += '`ninja` is not in the path.\n'
for var in ['ANDROID_NDK', 'ANDROID_HOME']:
if not os.path.exists(os.environ.get(var, '')):
self.error += 'Environment variable `%s` is not set.\n' % var
self.android_ndk = os.path.abspath(os.environ['ANDROID_NDK'])
self.android_home = os.path.abspath(os.environ['ANDROID_HOME'])
args = sys.argv[1:]
for arg in args:
if arg not in skia_to_android_arch_name_map:
self.error += ('Argument %r is not in %r\n' %
(arg, skia_to_android_arch_name_map.keys()))
self.architectures = args if args else skia_to_android_arch_name_map.keys()
default_build = os.path.dirname(__file__) + '/../../out/skqp'
self.build_dir = os.path.abspath(os.environ.get('SKQP_BUILD_DIR', default_build))
self.final_output_dir = os.path.abspath(os.environ.get('SKQP_OUTPUT_DIR', default_build))
self.debug = bool(os.environ.get('SKQP_DEBUG', ''))
def gn_args(self, arch):
return skqp_gn_args.GetGNArgs(arch=arch, ndk=self.android_ndk, debug=self.debug,
def write(self, o):
for k, v in [('ANDROID_NDK', self.android_ndk),
('ANDROID_HOME', self.android_home),
('SKQP_OUTPUT_DIR', self.final_output_dir),
('SKQP_BUILD_DIR', self.build_dir),
('SKQP_DEBUG', self.debug),
('Architectures', self.architectures)]:
o.write('%s = %r\n' % (k, v))
def main():
options = SkQP_Build_Options()
if options.error:
sys.stderr.write(options.error + __doc__)
if __name__ == '__main__':