mirror of
https://github.com/syncthing/syncthing-android.git
synced 2024-11-27 06:41:15 +00:00
132 lines
4.3 KiB
Python
132 lines
4.3 KiB
Python
from __future__ import print_function
|
|
import os
|
|
import os.path
|
|
import sys
|
|
import subprocess
|
|
import platform
|
|
|
|
SUPPORTED_PYTHON_PLATFORMS = ['Windows', 'Linux', 'Darwin']
|
|
|
|
BUILD_TARGETS = [
|
|
{
|
|
'arch': 'arm',
|
|
'goarch': 'arm',
|
|
'jni_dir': 'armeabi',
|
|
'cc': 'arm-linux-androideabi-clang',
|
|
},
|
|
{
|
|
'arch': 'arm64',
|
|
'goarch': 'arm64',
|
|
'jni_dir': 'arm64-v8a',
|
|
'cc': 'aarch64-linux-android-clang',
|
|
'min_sdk': 21,
|
|
},
|
|
{
|
|
'arch': 'x86',
|
|
'goarch': '386',
|
|
'jni_dir': 'x86',
|
|
'cc': 'i686-linux-android-clang',
|
|
}
|
|
]
|
|
|
|
|
|
def fail(message, *args, **kwargs):
|
|
print((message % args).format(**kwargs))
|
|
sys.exit(1)
|
|
|
|
|
|
def get_min_sdk(project_dir):
|
|
with open(os.path.join(project_dir, 'app', 'build.gradle')) as file_handle:
|
|
for line in file_handle:
|
|
tokens = list(filter(None, line.split()))
|
|
if len(tokens) == 2 and tokens[0] == 'minSdkVersion':
|
|
return int(tokens[1])
|
|
|
|
fail('Failed to find minSdkVersion')
|
|
|
|
|
|
def get_ndk_home():
|
|
if not os.environ.get('ANDROID_NDK_HOME', ''):
|
|
fail('ANDROID_NDK_HOME environment variable not defined')
|
|
return os.environ['ANDROID_NDK_HOME']
|
|
|
|
|
|
if platform.system() not in SUPPORTED_PYTHON_PLATFORMS:
|
|
fail('Unsupported python platform %s. Supported platforms: %s', platform.system(),
|
|
', '.join(SUPPORTED_PYTHON_PLATFORMS))
|
|
|
|
module_dir = os.path.dirname(os.path.realpath(__file__))
|
|
project_dir = os.path.realpath(os.path.join(module_dir, '..'))
|
|
# Use seperate build dir so standalone ndk isn't deleted by `gradle clean`
|
|
build_dir = os.path.join(module_dir, 'gobuild')
|
|
go_build_dir = os.path.join(build_dir, 'go-packages')
|
|
syncthing_dir = os.path.join(module_dir, 'src', 'github.com', 'syncthing', 'syncthing')
|
|
min_sdk = get_min_sdk(project_dir)
|
|
|
|
# Make sure all tags are available for git describe
|
|
# https://github.com/syncthing/syncthing-android/issues/872
|
|
subprocess.check_call([
|
|
'git',
|
|
'-C',
|
|
syncthing_dir,
|
|
'fetch',
|
|
'--tags'
|
|
])
|
|
|
|
for target in BUILD_TARGETS:
|
|
target_min_sdk = str(target.get('min_sdk', min_sdk))
|
|
print('Building for', target['arch'])
|
|
|
|
if os.environ.get('SYNCTHING_ANDROID_PREBUILT', ''):
|
|
# The environment variable indicates the SDK and stdlib was prebuilt, set a custom paths.
|
|
standalone_ndk_dir = '%s/standalone-ndk/android-%s-%s' % (
|
|
get_ndk_home(), target_min_sdk, target['goarch']
|
|
)
|
|
pkg_argument = []
|
|
else:
|
|
# Build standalone NDK toolchain if it doesn't exist.
|
|
# https://developer.android.com/ndk/guides/standalone_toolchain.html
|
|
standalone_ndk_dir = '%s/standalone-ndk/android-%s-%s' % (
|
|
build_dir, target_min_sdk, target['goarch']
|
|
)
|
|
pkg_argument = ['-pkgdir', os.path.join(go_build_dir, target['goarch'])]
|
|
|
|
if not os.path.isdir(standalone_ndk_dir):
|
|
print('Building standalone NDK for', target['arch'], 'API level', target_min_sdk, 'to', standalone_ndk_dir)
|
|
subprocess.check_call([
|
|
sys.executable,
|
|
os.path.join(get_ndk_home(), 'build', 'tools', 'make_standalone_toolchain.py'),
|
|
'--arch',
|
|
target['arch'],
|
|
'--api',
|
|
target_min_sdk,
|
|
'--install-dir',
|
|
standalone_ndk_dir,
|
|
'-v'
|
|
])
|
|
|
|
print('Building syncthing')
|
|
|
|
environ = os.environ.copy()
|
|
environ.update({
|
|
'GO111MODULE': 'on',
|
|
'CGO_ENABLED': '1',
|
|
})
|
|
|
|
subprocess.check_call(['go', 'mod', 'download'], cwd=syncthing_dir)
|
|
subprocess.check_call([
|
|
'go', 'run', 'build.go', '-goos', 'android', '-goarch', target['goarch'], '-cc', os.path.join(standalone_ndk_dir, 'bin', target['cc'])
|
|
] + pkg_argument + ['-no-upgrade', 'build'], env=environ, cwd=syncthing_dir)
|
|
|
|
# Copy compiled binary to jniLibs folder
|
|
target_dir = os.path.join(project_dir, 'app', 'src', 'main', 'jniLibs', target['jni_dir'])
|
|
if not os.path.isdir(target_dir):
|
|
os.makedirs(target_dir)
|
|
target_artifact = os.path.join(target_dir, 'libsyncthing.so')
|
|
if os.path.exists(target_artifact):
|
|
os.unlink(target_artifact)
|
|
os.rename(os.path.join(syncthing_dir, 'syncthing'), target_artifact)
|
|
|
|
print('Finished build for', target['arch'])
|
|
|
|
print('All builds finished')
|