blob: 53ce42f1029fdc59ddd3e1933f7e12cf46fcb100 [file] [log] [blame]
#!/usr/bin/env python3
#
# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import argparse
import glob
import json
import logging
import os
import sys
import collect_licenses
import utils
class GenBuildFile(object):
"""Generates Android.bp for VNDK snapshot.
VNDK snapshot directory structure under prebuilts/vndk/v{version}:
Android.bp
{SNAPSHOT_ARCH}/
Android.bp
arch-{TARGET_ARCH}-{TARGET_ARCH_VARIANT}/
shared/
vndk-core/
(VNDK-core libraries, e.g. libbinder.so)
vndk-sp/
(VNDK-SP libraries, e.g. libc++.so)
arch-{TARGET_2ND_ARCH}-{TARGET_2ND_ARCH_VARIANT}/
shared/
vndk-core/
(VNDK-core libraries, e.g. libbinder.so)
vndk-sp/
(VNDK-SP libraries, e.g. libc++.so)
binder32/
(This directory is newly introduced in v28 (Android P) to hold
prebuilts built for 32-bit binder interface.)
Android.bp
arch-{TARGET_ARCH}-{TARGE_ARCH_VARIANT}/
...
configs/
(various *.txt configuration files, e.g. ld.config.*.txt)
... (other {SNAPSHOT_ARCH}/ directories)
common/
Android.bp
NOTICE_FILES/
(license files, e.g. libfoo.so.txt)
"""
INDENT = ' '
ETC_MODULES = [
'llndk.libraries.txt',
'vndksp.libraries.txt',
'vndkcore.libraries.txt',
'vndkprivate.libraries.txt',
'vndkproduct.libraries.txt',
]
"""Some vendor prebuilts reference libprotobuf-cpp-lite.so and
libprotobuf-cpp-full.so and expect the 3.0.0-beta3 version.
The new version of protobuf will be installed as
/vendor/lib64/libprotobuf-cpp-lite-3.9.1.so. The VNDK doesn't
help here because we compile old devices against the current
branch and not an old VNDK snapshot. We need to continue to
provide a vendor libprotobuf-cpp-lite.so until all products in
the current branch get updated prebuilts or are obsoleted.
VENDOR_COMPAT is a dictionary that has VNDK versions as keys and
the list of (library name string, shared libs list) as values.
"""
VENDOR_COMPAT = {
28: [
('libprotobuf-cpp-lite',
['libc++', 'libc', 'libdl', 'liblog', 'libm', 'libz']),
('libprotobuf-cpp-full',
['libc++', 'libc', 'libdl', 'liblog', 'libm', 'libz']),
]
}
def __init__(self, install_dir, vndk_version):
"""GenBuildFile constructor.
Args:
install_dir: string, absolute path to the prebuilts/vndk/v{version}
directory where the build files will be generated.
vndk_version: int, VNDK snapshot version (e.g. 30)
"""
self._install_dir = install_dir
self._vndk_version = vndk_version
self._etc_paths = self._get_etc_paths()
self._snapshot_archs = utils.get_snapshot_archs(install_dir)
self._root_bpfile = os.path.join(install_dir, utils.ROOT_BP_PATH)
self._common_bpfile = os.path.join(install_dir, utils.COMMON_BP_PATH)
self._llndk = self._parse_lib_list(
os.path.basename(self._etc_paths['llndk.libraries.txt']))
self._vndk_core = self._parse_lib_list(
os.path.basename(self._etc_paths['vndkcore.libraries.txt']))
self._vndk_sp = self._parse_lib_list(
os.path.basename(self._etc_paths['vndksp.libraries.txt']))
self._vndk_private = self._parse_lib_list(
os.path.basename(self._etc_paths['vndkprivate.libraries.txt']))
self._vndk_product = self._parse_lib_list(
os.path.basename(self._etc_paths['vndkproduct.libraries.txt']))
self._modules_with_notice = self._get_modules_with_notice()
def _get_etc_paths(self):
"""Returns a map of relative file paths for each ETC module."""
etc_paths = dict()
for etc_module in self.ETC_MODULES:
etc_pattern = '{}*'.format(os.path.splitext(etc_module)[0])
globbed = glob.glob(
os.path.join(self._install_dir, utils.CONFIG_DIR_PATH_PATTERN,
etc_pattern))
if len(globbed) > 0:
rel_etc_path = globbed[0].replace(self._install_dir, '')[1:]
etc_paths[etc_module] = rel_etc_path
return etc_paths
def _parse_lib_list(self, txt_filename):
"""Returns a map of VNDK library lists per VNDK snapshot arch.
Args:
txt_filename: string, name of snapshot config file
Returns:
dict, e.g. {'arm64': ['libfoo.so', 'libbar.so', ...], ...}
"""
lib_map = dict()
for txt_path in utils.find(self._install_dir, [txt_filename]):
arch = utils.snapshot_arch_from_path(txt_path)
abs_path_of_txt = os.path.join(self._install_dir, txt_path)
with open(abs_path_of_txt, 'r') as f:
lib_map[arch] = f.read().strip().split('\n')
if lib_map[arch] == ['']:
lib_map[arch].clear()
return lib_map
def _get_modules_with_notice(self):
"""Returns a list of modules that have associated notice files. """
notice_paths = glob.glob(
os.path.join(self._install_dir, utils.NOTICE_FILES_DIR_PATH,
'*.txt'))
return sorted(os.path.splitext(os.path.basename(p))[0] for p in notice_paths)
def generate_root_android_bp(self):
"""Autogenerates Android.bp."""
logging.info('Generating Android.bp for snapshot v{}'.format(
self._vndk_version))
prebuilt_buildrules = []
for prebuilt in self.ETC_MODULES:
prebuilt_buildrules.append(self._gen_etc_prebuilt(prebuilt))
if self._vndk_version in self.VENDOR_COMPAT:
prebuilt_buildrules.append('// Defining prebuilt libraries '
'for the compatibility of old vendor modules')
for vendor_compat_lib_info in self.VENDOR_COMPAT[self._vndk_version]:
prebuilt_buildrules.append(
self._gen_prebuilt_library_shared(vendor_compat_lib_info))
with open(self._root_bpfile, 'w') as bpfile:
bpfile.write(self._gen_autogen_msg('/'))
bpfile.write('\n')
bpfile.write(self._gen_license_package())
bpfile.write('\n')
bpfile.write(self._gen_license())
bpfile.write('\n')
bpfile.write('\n'.join(prebuilt_buildrules))
bpfile.write('\n')
logging.info('Successfully generated {}'.format(self._root_bpfile))
def generate_common_android_bp(self):
"""Autogenerates common/Android.bp."""
logging.info('Generating common/Android.bp for snapshot v{}'.format(
self._vndk_version))
with open(self._common_bpfile, 'w') as bpfile:
bpfile.write(self._gen_autogen_msg('/'))
bpfile.write('\n')
bpfile.write(self._gen_license_package())
for module in self._modules_with_notice:
bpfile.write('\n')
bpfile.write(self._gen_notice_license(module))
def generate_android_bp(self):
"""Autogenerates Android.bp."""
def gen_for_variant(arch, is_binder32=False):
"""Generates Android.bp file for specified VNDK snapshot variant.
A VNDK snapshot variant is defined by the TARGET_ARCH and binder
bitness. Example snapshot variants:
vndk_v{ver}_arm: {arch: arm, binder: 64-bit}
vndk_v{ver}_arm_binder32: {arch: arm, binder: 32-bit}
Args:
arch: string, VNDK snapshot arch (e.g. 'arm64')
is_binder32: bool, True if binder interface is 32-bit
"""
binder32_suffix = '_{}'.format(
utils.BINDER32) if is_binder32 else ''
logging.info('Generating Android.bp for vndk_v{}_{}{}'.format(
self._vndk_version, arch, binder32_suffix))
src_root = os.path.join(self._install_dir, arch)
module_names_txt = os.path.join(
src_root, "configs", "module_names.txt")
module_names = dict()
try:
with open(module_names_txt, 'r') as f:
# Remove empty lines from module_names_txt
module_list = filter(None, f.read().split('\n'))
for module in module_list:
lib, name = module.split(' ')
module_names[lib] = name
except IOError:
# If module_names.txt doesn't exist, ignore it and parse
# module names out from .so filenames. (old snapshot)
pass
variant_subpath = arch
if is_binder32:
variant_subpath = os.path.join(arch, utils.BINDER32)
variant_path = os.path.join(self._install_dir, variant_subpath)
bpfile_path = os.path.join(variant_path, 'Android.bp')
vndk_core_buildrules = self._gen_vndk_shared_prebuilts(
self._vndk_core[arch],
arch,
is_llndk=False,
is_vndk_sp=False,
is_binder32=is_binder32,
module_names=module_names)
vndk_sp_buildrules = self._gen_vndk_shared_prebuilts(
self._vndk_sp[arch],
arch,
is_llndk=False,
is_vndk_sp=True,
is_binder32=is_binder32,
module_names=module_names)
include_llndk = self._vndk_version > 30
if include_llndk:
llndk_buildrules = self._gen_vndk_shared_prebuilts(
self._llndk[arch],
arch,
is_llndk=True,
is_vndk_sp=False,
is_binder32=is_binder32,
module_names=module_names)
with open(bpfile_path, 'w') as bpfile:
bpfile.write(self._gen_autogen_msg('/'))
bpfile.write('\n')
bpfile.write(self._gen_license_package())
bpfile.write('\n')
bpfile.write('\n'.join(vndk_core_buildrules))
bpfile.write('\n')
bpfile.write('\n'.join(vndk_sp_buildrules))
if include_llndk:
bpfile.write('\n')
bpfile.write('\n'.join(llndk_buildrules))
variant_include_path = os.path.join(variant_path, 'include')
include_path = os.path.join(self._install_dir, arch, 'include')
if os.path.isdir(include_path) and variant_include_path != include_path:
os.symlink(os.path.relpath(include_path, variant_path),
variant_include_path)
logging.info('Successfully generated {}'.format(bpfile_path))
for arch in self._snapshot_archs:
if os.path.isdir(
os.path.join(self._install_dir, arch, utils.BINDER32)):
gen_for_variant(arch, is_binder32=True)
gen_for_variant(arch)
def _gen_autogen_msg(self, comment_char):
return ('{0}{0} THIS FILE IS AUTOGENERATED BY '
'development/vndk/snapshot/gen_buildfiles.py\n'
'{0}{0} DO NOT EDIT\n'.format(comment_char))
def _gen_license_package(self):
""" Generates license package for VNDK snapshot libs """
return ('package {{\n'
'{ind}default_applicable_licenses: ["prebuilts_vndk_v{version}_license"],\n'
'}}\n'.format(
ind=self.INDENT,
version=self._vndk_version))
def _get_license_kinds(self, license_text_path=''):
""" Returns a set of license kinds
Args:
license_text_path: path to the license text file to check.
If empty, check all license files.
"""
license_collector = collect_licenses.LicenseCollector(self._install_dir)
license_collector.run(license_text_path)
return license_collector.license_kinds
def _gen_license(self):
""" Generates license module.
It uses license files for all VNDK snapshot libraries in common/NOTICE_FILES directory.
"""
license_kinds = self._get_license_kinds()
license_kinds_string = ''
for license_kind in sorted(license_kinds):
license_kinds_string += '{ind}{ind}"{license_kind}",\n'.format(
ind=self.INDENT, license_kind=license_kind)
return ('license {{\n'
'{ind}name: "prebuilts_vndk_v{version}_license",\n'
'{ind}visibility: [":__subpackages__"],\n'
'{ind}license_kinds: [\n'
'{license_kinds}'
'{ind}],\n'
'{ind}license_text: ["{notice_files}"],\n'
'}}\n'.format(
ind=self.INDENT,
version=self._vndk_version,
license_kinds=license_kinds_string,
notice_files=os.path.join(utils.NOTICE_FILES_DIR_PATH, '*.txt')))
def _get_versioned_name(self,
prebuilt,
arch,
is_etc=False,
is_binder32=False,
module_names=None):
"""Returns the VNDK version-specific module name for a given prebuilt.
The VNDK version-specific module name is defined as follows:
For a VNDK shared lib: 'libfoo.so'
if binder is 32-bit:
'libfoo.vndk.{version}.{arch}.binder32.vendor'
else:
'libfoo.vndk.{version}.{arch}.vendor'
For an ETC module: 'foo.txt' -> 'foo.{version}.txt'
Args:
prebuilt: string, name of the prebuilt object
arch: string, VNDK snapshot arch (e.g. 'arm64')
is_etc: bool, True if the LOCAL_MODULE_CLASS of prebuilt is 'ETC'
is_binder32: bool, True if binder interface is 32-bit
module_names: dict, module names for given prebuilts
"""
if is_etc:
name, ext = os.path.splitext(prebuilt)
versioned_name = '{}.{}{}'.format(name, self._vndk_version, ext)
else:
module_names = module_names or dict()
if prebuilt in module_names:
name = module_names[prebuilt]
else:
name = os.path.splitext(prebuilt)[0]
binder_suffix = '.{}'.format(utils.BINDER32) if is_binder32 else ''
versioned_name = '{}.vndk.{}.{}{}.vendor'.format(
name, self._vndk_version, arch, binder_suffix)
return versioned_name
def _gen_etc_prebuilt(self, prebuilt):
"""Generates build rule for an ETC prebuilt.
Args:
prebuilt: string, name of ETC prebuilt object
"""
etc_path = self._etc_paths[prebuilt]
etc_sub_path = etc_path[etc_path.index('/') + 1:]
prebuilt_etc = ('prebuilt_etc {{\n'
'{ind}name: "{versioned_name}",\n'
'{ind}target: {{\n'.format(
ind=self.INDENT,
versioned_name=self._get_versioned_name(
prebuilt, None, is_etc=True)))
for arch in self._snapshot_archs:
prebuilt_etc += ('{ind}{ind}android_{arch}: {{\n'
'{ind}{ind}{ind}src: "{arch}/{etc_sub_path}",\n'
'{ind}{ind}}},\n'.format(
ind=self.INDENT,
arch=arch,
etc_sub_path=etc_sub_path))
prebuilt_etc += ('{ind}}},\n'
'}}\n'.format(ind=self.INDENT))
return prebuilt_etc
def _gen_prebuilt_library_shared(self, prebuilt_lib_info):
"""Generates cc_prebuilt_library_shared modules for the old vendor
compatibility.
Some vendor modules still require old version of libraries that is not
available from the current source tree. To provide the old copy of the
libraries, use the vndk snapshot.
Args:
prebuilt_lib_info: pair of (string, list of strings), name of the
prebuilt library and the list of shared libs for it.
"""
lib_name = prebuilt_lib_info[0]
shared_libs = prebuilt_lib_info[1]
shared_libs_prop = ''
if shared_libs:
shared_libs_prop = ('{ind}shared_libs: [\n'.format(ind=self.INDENT))
for lib in shared_libs:
shared_libs_prop += ('{ind}{ind}"{lib}",\n'.format(
ind=self.INDENT, lib=lib))
shared_libs_prop += ('{ind}],\n'.format(ind=self.INDENT))
cc_prebuilt_libraries = ('cc_prebuilt_library_shared {{\n'
'{ind}name: "{name}-vendorcompat",\n'
'{ind}stem: "{name}",\n'
'{ind}vendor: true,\n'
'{ind}// These are already stripped, and '
'restripping them just issues diagnostics.\n'
'{ind}strip: {{\n'
'{ind}{ind}none: true,\n'
'{ind}}},\n'
'{shared_libs}'
'{ind}target: {{\n'.format(
ind=self.INDENT,
name=lib_name,
shared_libs=shared_libs_prop))
src_paths = utils.find(self._install_dir, [lib_name+'.so'])
for src in src_paths:
dirs = src.split(os.path.sep)
if len(dirs) < 3 or not dirs[1].startswith('arch-{}-'.format(dirs[0])):
continue
cc_prebuilt_libraries += ('{ind}{ind}android_{arch}: {{\n'
'{ind}{ind}{ind}srcs: ["{src}"],\n'
'{ind}{ind}}},\n'.format(
ind=self.INDENT, arch=dirs[0], src=src))
cc_prebuilt_libraries += ('{ind}}},\n'
'}}\n'.format(ind=self.INDENT))
return cc_prebuilt_libraries
def _gen_notice_license(self, module):
"""Generates a notice license build rule for a given module.
Args:
notice: string, module name
"""
license_kinds = self._get_license_kinds('{notice_dir}/{module}.txt'.format(
notice_dir=utils.NOTICE_FILES_DIR_NAME,
module=module))
license_kinds_string = ''
for license_kind in sorted(license_kinds):
license_kinds_string += '{ind}{ind}"{license_kind}",\n'.format(
ind=self.INDENT, license_kind=license_kind)
return ('license {{\n'
'{ind}name: "{license_name}",\n'
'{ind}license_kinds: [\n'
'{license_kinds}'
'{ind}],\n'
'{ind}license_text: ["{notice_dir}/{module}.txt"],\n'
'}}\n'.format(
ind=self.INDENT,
license_name=self._get_notice_license_name(module),
license_kinds=license_kinds_string,
module=module,
notice_dir=utils.NOTICE_FILES_DIR_NAME))
def _get_notice_license_name(self, module):
""" Gets a notice license module name for a given module.
Args:
notice: string, module name.
"""
return 'vndk-v{ver}-{module}-license'.format(
ver=self._vndk_version, module=module)
def _gen_vndk_shared_prebuilts(self,
prebuilts,
arch,
is_llndk,
is_vndk_sp,
is_binder32,
module_names):
"""Returns list of build rules for given prebuilts.
Args:
prebuilts: list of VNDK shared prebuilts
arch: string, VNDK snapshot arch (e.g. 'arm64')
is_llndk: bool, True if the prebuilts are LLNDK stubs
is_vndk_sp: bool, True if prebuilts are VNDK_SP libs
is_binder32: bool, True if binder interface is 32-bit
module_names: dict, module names for given prebuilts
"""
module_prebuilts = dict()
for prebuilt in prebuilts:
if prebuilt in module_names:
name = module_names[prebuilt]
else:
name = os.path.splitext(prebuilt)[0]
if name not in module_prebuilts:
module_prebuilts[name] = list()
module_prebuilts[name].append(prebuilt)
build_rules = []
for name in module_prebuilts:
bp_module = self._gen_vndk_shared_prebuilt(
name,
arch,
srcs=module_prebuilts[name],
is_llndk=is_llndk,
is_vndk_sp=is_vndk_sp,
is_binder32=is_binder32)
if bp_module:
build_rules.append(bp_module)
return build_rules
def _gen_vndk_shared_prebuilt(self,
name,
arch,
srcs,
is_llndk,
is_vndk_sp,
is_binder32):
"""Returns build rule for given prebuilt module, or an empty
string if the module is invalid (e.g. srcs doesn't exist).
Args:
name: string, name of prebuilt module
arch: string, VNDK snapshot arch (e.g. 'arm64')
srcs: list, prebuilt source file names of this module
is_llndk: bool, True if prebuilt is a LLNDK stub
is_vndk_sp: bool, True if prebuilt is a VNDK_SP lib
is_binder32: bool, True if binder interface is 32-bit
"""
def is_prebuilts_in_list(prebuilts, vndk_list):
for prebuilt in prebuilts:
if prebuilt in vndk_list:
return True
return False
def get_notice_file(prebuilts):
"""Returns build rule for notice file (attribute 'licenses').
Args:
prebuilts: list, names of prebuilt objects
"""
notice = ''
for prebuilt in prebuilts:
if prebuilt in self._modules_with_notice:
notice = '{ind}licenses: ["{notice_license}"],\n'.format(
ind=self.INDENT,
notice_license=self._get_notice_license_name(prebuilt))
break
return notice
def get_arch_props(name, arch, src_paths):
"""Returns build rule for arch specific srcs.
e.g.,
arch: {
arm: {
export_include_dirs: ["..."],
export_system_include_dirs: ["..."],
export_flags: ["..."],
relative_install_path: "...",
srcs: ["..."]
},
arm64: {
export_include_dirs: ["..."],
export_system_include_dirs: ["..."],
export_flags: ["..."],
relative_install_path: "...",
srcs: ["..."]
},
}
Args:
name: string, name of prebuilt module
arch: string, VNDK snapshot arch (e.g. 'arm64')
src_paths: list of string paths, prebuilt source paths
"""
arch_props = '{ind}arch: {{\n'.format(ind=self.INDENT)
def list_to_prop_value(l, name):
if len(l) == 0:
return ''
dirs=',\n{ind}{ind}{ind}{ind}'.format(
ind=self.INDENT).join(['"%s"' % d for d in l])
return ('{ind}{ind}{ind}{name}: [\n'
'{ind}{ind}{ind}{ind}{dirs},\n'
'{ind}{ind}{ind}],\n'.format(
ind=self.INDENT,
dirs=dirs,
name=name))
def rename_generated_dirs(dirs):
# Reame out/soong/.intermedaites to generated-headers for better readability.
return [d.replace(utils.SOONG_INTERMEDIATES_DIR, utils.GENERATED_HEADERS_DIR, 1) for d in dirs]
for src in sorted(src_paths):
include_dirs = ''
system_include_dirs = ''
flags = ''
relative_install_path = ''
prop_path = os.path.join(src_root, src+'.json')
props = dict()
try:
with open(prop_path, 'r') as f:
props = json.loads(f.read())
os.unlink(prop_path)
except:
# TODO(b/70312118): Parse from soong build system
if name == 'android.hidl.memory@1.0-impl':
props['RelativeInstallPath'] = 'hw'
if 'ExportedDirs' in props:
dirs = rename_generated_dirs(props['ExportedDirs'])
l = ['include/%s' % d for d in dirs]
include_dirs = list_to_prop_value(l, 'export_include_dirs')
if 'ExportedSystemDirs' in props:
dirs = rename_generated_dirs(props['ExportedSystemDirs'])
l = ['include/%s' % d for d in dirs]
system_include_dirs = list_to_prop_value(l, 'export_system_include_dirs')
if 'ExportedFlags' in props:
flags = list_to_prop_value(props['ExportedFlags'], 'export_flags')
if 'RelativeInstallPath' in props:
relative_install_path = ('{ind}{ind}{ind}'
'relative_install_path: "{path}",\n').format(
ind=self.INDENT,
path=props['RelativeInstallPath'])
arch_props += ('{ind}{ind}{arch}: {{\n'
'{include_dirs}'
'{system_include_dirs}'
'{flags}'
'{relative_install_path}'
'{ind}{ind}{ind}srcs: ["{src}"],\n'
'{ind}{ind}}},\n').format(
ind=self.INDENT,
arch=utils.prebuilt_arch_from_path(
os.path.join(arch, src)),
include_dirs=include_dirs,
system_include_dirs=system_include_dirs,
flags=flags,
relative_install_path=relative_install_path,
src=src)
arch_props += '{ind}}},\n'.format(ind=self.INDENT)
return arch_props
src_root = os.path.join(self._install_dir, arch)
if is_binder32:
src_root = os.path.join(src_root, utils.BINDER32)
src_paths = utils.find(src_root, srcs)
# filter out paths under 'binder32' subdirectory
src_paths = list(filter(lambda src: not src.startswith(utils.BINDER32),
src_paths))
# This module is invalid if no srcs are found.
if not src_paths:
logging.info('No srcs found for {}; skipping'.format(name))
return ""
product_available = ''
# if vndkproduct.libraries.txt is empty, make the VNDKs available to product by default.
if is_llndk or not self._vndk_product[arch] or is_prebuilts_in_list(srcs, self._vndk_product[arch]):
product_available = '{ind}product_available: true,\n'.format(
ind=self.INDENT)
vndk_props = ''
if not is_llndk:
vndk_sp = ''
if is_vndk_sp:
vndk_sp = '{ind}{ind}support_system_process: true,\n'.format(
ind=self.INDENT)
vndk_private = ''
if is_prebuilts_in_list(srcs, self._vndk_private[arch]):
vndk_private = '{ind}{ind}private: true,\n'.format(
ind=self.INDENT)
vndk_props = ('{ind}vndk: {{\n'
'{ind}{ind}enabled: true,\n'
'{vndk_sp}'
'{vndk_private}'
'{ind}}},\n'.format(
ind=self.INDENT,
product_available=product_available,
vndk_sp=vndk_sp,
vndk_private=vndk_private))
notice = get_notice_file(srcs)
arch_props = get_arch_props(name, arch, src_paths)
binder32bit = ''
if is_binder32:
binder32bit = '{ind}binder32bit: true,\n'.format(ind=self.INDENT)
return ('vndk_prebuilt_shared {{\n'
'{ind}name: "{name}",\n'
'{ind}version: "{ver}",\n'
'{ind}target_arch: "{target_arch}",\n'
'{binder32bit}'
'{ind}vendor_available: true,\n'
'{product_available}'
'{vndk_props}'
'{notice}'
'{arch_props}'
'}}\n'.format(
ind=self.INDENT,
name=name,
ver=self._vndk_version,
target_arch=arch,
binder32bit=binder32bit,
product_available=product_available,
vndk_props=vndk_props,
notice=notice,
arch_props=arch_props))
def get_args():
parser = argparse.ArgumentParser()
parser.add_argument(
'vndk_version',
type=utils.vndk_version_int,
help='VNDK snapshot version to install, e.g. "{}".'.format(
utils.MINIMUM_VNDK_VERSION))
parser.add_argument(
'-v',
'--verbose',
action='count',
default=0,
help='Increase output verbosity, e.g. "-v", "-vv".')
return parser.parse_args()
def main():
"""For local testing purposes.
Note: VNDK snapshot must be already installed under
prebuilts/vndk/v{version}.
"""
ANDROID_BUILD_TOP = utils.get_android_build_top()
PREBUILTS_VNDK_DIR = utils.join_realpath(ANDROID_BUILD_TOP,
'prebuilts/vndk')
args = get_args()
vndk_version = args.vndk_version
install_dir = os.path.join(PREBUILTS_VNDK_DIR, 'v{}'.format(vndk_version))
if not os.path.isdir(install_dir):
raise ValueError(
'Please provide valid VNDK version. {} does not exist.'
.format(install_dir))
utils.set_logging_config(args.verbose)
buildfile_generator = GenBuildFile(install_dir, vndk_version)
buildfile_generator.generate_root_android_bp()
buildfile_generator.generate_common_android_bp()
buildfile_generator.generate_android_bp()
logging.info('Done.')
if __name__ == '__main__':
main()