1 #!/usr/bin/env python 2 # 3 # Copyright (C) 2016 The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 from __future__ import print_function 18 19 import argparse 20 import glob 21 import multiprocessing 22 import os 23 import shutil 24 import subprocess 25 import sys 26 import re 27 28 29 THIS_DIR = os.path.realpath(os.path.dirname(__file__)) 30 ORIG_ENV = dict(os.environ) 31 32 33 def android_path(*args): 34 out_dir = os.path.realpath(os.path.join(THIS_DIR, '../..', *args)) 35 return out_dir 36 37 38 def build_path(*args): 39 # Our multistage build directories will be placed under OUT_DIR if it is in 40 # the environment. By default they will be placed under 41 # $ANDROID_BUILD_TOP/out. 42 top_out = ORIG_ENV.get('OUT_DIR', android_path('out')) 43 if not os.path.isabs(top_out): 44 top_out = os.path.realpath(top_out) 45 out_dir = os.path.join(top_out, *args) 46 return out_dir 47 48 49 def install_file(src, dst): 50 print('Copying ' + src) 51 shutil.copy2(src, dst) 52 53 54 def install_directory(src, dst): 55 print('Copying ' + src) 56 shutil.copytree(src, dst) 57 58 59 def build(out_dir): 60 products = ( 61 'aosp_arm', 62 'aosp_arm64', 63 # 'aosp_mips', 64 # 'aosp_mips64', 65 'aosp_x86', 66 'aosp_x86_64', 67 ) 68 for product in products: 69 build_product(out_dir, product) 70 71 72 def build_product(out_dir, product): 73 env = dict(ORIG_ENV) 74 env['FORCE_BUILD_LLVM_COMPONENTS'] = 'true' 75 env['FORCE_BUILD_RS_COMPAT'] = 'true' 76 env['OUT_DIR'] = out_dir 77 env['SKIP_LLVM_TESTS'] = 'true' 78 env['SOONG_ALLOW_MISSING_DEPENDENCIES'] = 'true' 79 env['TARGET_BUILD_VARIANT'] = 'userdebug' 80 env['TARGET_PRODUCT'] = product 81 82 jobs_arg = '-j{}'.format(multiprocessing.cpu_count()) 83 targets = [ 84 # PHONY target specified in frameworks/rs/Android.mk. 85 'rs-prebuilts-full', 86 # We have to explicitly specify the jar for JACK to build. 87 android_path('out/target/common/obj/JAVA_LIBRARIES/' + 88 'android-support-v8-renderscript_intermediates/classes.jar') 89 ] 90 subprocess.check_call( 91 ['make', jobs_arg] + targets, cwd=android_path(), env=env) 92 93 94 def package_toolchain(build_dir, build_name, host, dist_dir): 95 package_name = 'renderscript-' + build_name 96 install_host_dir = build_path('install', host) 97 install_dir = os.path.join(install_host_dir, package_name) 98 99 # Remove any previously installed toolchain so it doesn't pollute the 100 # build. 101 if os.path.exists(install_host_dir): 102 shutil.rmtree(install_host_dir) 103 104 install_toolchain(build_dir, install_dir, host) 105 106 tarball_name = package_name + '-' + host 107 package_path = os.path.join(dist_dir, tarball_name) + '.tar.bz2' 108 print('Packaging ' + package_path) 109 args = [ 110 'tar', '-cjC', install_host_dir, '-f', package_path, package_name 111 ] 112 subprocess.check_call(args) 113 114 115 def install_toolchain(build_dir, install_dir, host): 116 install_built_host_files(build_dir, install_dir, host) 117 install_clang_headers(build_dir, install_dir, host) 118 install_built_device_files(build_dir, install_dir, host) 119 install_license_files(install_dir) 120 # We need to package libwinpthread-1.dll for Windows. This is explicitly 121 # linked whenever pthreads is used, and the build system doesn't allow 122 # us to link just that library statically (ldflags are stripped out 123 # of ldlibs and vice-versa). 124 # Bug: http://b/34273721 125 if host.startswith('windows'): 126 install_winpthreads(install_dir) 127 128 129 def install_winpthreads(install_dir): 130 """Installs the winpthreads runtime to the Windows bin directory.""" 131 lib_name = 'libwinpthread-1.dll' 132 mingw_dir = android_path( 133 'prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8') 134 # RenderScript NDK toolchains for Windows only contains 32-bit binaries. 135 lib_path = os.path.join(mingw_dir, 'x86_64-w64-mingw32/lib32', lib_name) 136 137 lib_install = os.path.join(install_dir, 'bin', lib_name) 138 install_file(lib_path, lib_install) 139 140 141 def install_built_host_files(build_dir, install_dir, host): 142 is_windows = host.startswith('windows') 143 is_darwin = host.startswith('darwin-x86') 144 bin_ext = '.exe' if is_windows else '' 145 146 if is_windows: 147 lib_ext = '.dll' 148 elif is_darwin: 149 lib_ext = '.dylib' 150 else: 151 lib_ext = '.so' 152 153 built_files = [ 154 'bin/llvm-rs-cc' + bin_ext, 155 'bin/bcc_compat' + bin_ext, 156 ] 157 158 if is_windows: 159 built_files.extend([ 160 'lib/libbcc' + lib_ext, 161 'lib/libbcinfo' + lib_ext, 162 'lib/libclang_android' + lib_ext, 163 'lib/libLLVM_android' + lib_ext, 164 ]) 165 else: 166 built_files.extend([ 167 'lib64/libbcc' + lib_ext, 168 'lib64/libbcinfo' + lib_ext, 169 'lib64/libclang_android' + lib_ext, 170 'lib64/libLLVM_android' + lib_ext, 171 'lib64/libc++' + lib_ext, 172 ]) 173 174 for built_file in built_files: 175 dirname = os.path.dirname(built_file) 176 # Put dlls and exes into bin/ for windows. 177 # Bug: http://b/34273721 178 if is_windows: 179 dirname = 'bin' 180 install_path = os.path.join(install_dir, dirname) 181 if not os.path.exists(install_path): 182 os.makedirs(install_path) 183 184 built_path = os.path.join(build_dir, 'host', host, built_file) 185 install_file(built_path, install_path) 186 187 file_name = os.path.basename(built_file) 188 189 # Only strip bin files (not libs) on darwin. 190 if not is_darwin or built_file.startswith('bin/'): 191 subprocess.check_call( 192 ['strip', os.path.join(install_path, file_name)]) 193 194 195 def install_clang_headers(build_dir, install_dir, host): 196 def should_copy(path): 197 if os.path.basename(path) in ('Makefile', 'CMakeLists.txt'): 198 return False 199 _, ext = os.path.splitext(path) 200 if ext == '.mk': 201 return False 202 return True 203 204 headers_src = android_path('external/clang/lib/Headers') 205 headers_dst = os.path.join( 206 install_dir, 'clang-include') 207 os.makedirs(headers_dst) 208 for header in os.listdir(headers_src): 209 if not should_copy(header): 210 continue 211 install_file(os.path.join(headers_src, header), headers_dst) 212 213 install_file(android_path('bionic/libc/include/stdatomic.h'), headers_dst) 214 215 216 def install_built_device_files(build_dir, install_dir, host): 217 product_to_arch = { 218 'generic': 'arm', 219 'generic_arm64': 'arm64', 220 # 'generic_mips': 'mips', 221 # 'generic_mips64': 'mips64el', 222 'generic_x86': 'x86', 223 'generic_x86_64': 'x86_64', 224 } 225 226 bc_lib = 'librsrt' 227 228 static_libs = { 229 'libRScpp_static', 230 'libcompiler_rt' 231 } 232 233 shared_libs = { 234 'libRSSupport', 235 'libRSSupportIO', 236 'libblasV8', 237 } 238 239 for product, arch in product_to_arch.items(): 240 lib_dir = os.path.join(install_dir, 'platform', arch) 241 os.makedirs(lib_dir) 242 243 # Copy librsrt_ARCH.bc. 244 lib_name = bc_lib + '_' + arch + '.bc' 245 if not host.startswith('windows'): 246 built_lib = os.path.join(build_dir, 'host', host, 'lib64', lib_name) 247 else: 248 built_lib = os.path.join(build_dir, 'host', 'linux-x86', 'lib64', lib_name) 249 install_file(built_lib, os.path.join(lib_dir, bc_lib + '.bc')) 250 251 # Copy static libs and share libs. 252 product_dir = os.path.join(build_dir, 'target/product', product) 253 static_lib_dir = os.path.join(product_dir, 'obj/STATIC_LIBRARIES') 254 shared_lib_dir = os.path.join(product_dir, 'obj/SHARED_LIBRARIES') 255 for static_lib in static_libs: 256 built_lib = os.path.join( 257 static_lib_dir, static_lib + '_intermediates/' + static_lib + '.a') 258 lib_name = static_lib + '.a' 259 install_file(built_lib, os.path.join(lib_dir, lib_name)) 260 for shared_lib in shared_libs: 261 built_lib = os.path.join( 262 shared_lib_dir, shared_lib + '_intermediates/' + shared_lib + '.so') 263 lib_name = shared_lib + '.so' 264 install_file(built_lib, os.path.join(lib_dir, lib_name)) 265 266 # Copy renderscript-v8.jar. 267 lib_dir = os.path.join(install_dir, 'platform') 268 jar_dir = os.path.join(build_dir, 'target/common/obj/JAVA_LIBRARIES/' 269 'android-support-v8-renderscript_intermediates/classes.jar') 270 install_file(jar_dir, os.path.join(lib_dir, 'renderscript-v8.jar')) 271 272 # Copy RS runtime headers. 273 headers_dst_base = os.path.join(install_dir, 'platform', 'rs') 274 275 headers_src = android_path('frameworks/rs/script_api/include') 276 headers_dst = os.path.join(headers_dst_base, 'scriptc') 277 install_directory(headers_src, headers_dst) 278 279 # Copy RS C++ API headers. 280 headers_src = android_path('frameworks/rs/cpp/util') 281 headers_dst = os.path.join(headers_dst_base, 'cpp/util') 282 install_directory(headers_src, headers_dst) 283 install_file(android_path('frameworks/rs/rsDefines.h'), headers_dst_base) 284 install_file(android_path('frameworks/rs/cpp/RenderScript.h'), os.path.join(headers_dst_base, 'cpp')) 285 install_file(android_path('frameworks/rs/cpp/rsCppStructs.h'), os.path.join(headers_dst_base, 'cpp')) 286 287 288 def install_license_files(install_dir): 289 projects = ( 290 'external/clang', 291 'external/compiler-rt', 292 'external/llvm', 293 'frameworks/compile/slang', 294 'frameworks/compile/libbcc', 295 # 'frameworks/rs', # No notice license file found. 296 ) 297 298 notices = [] 299 for project in projects: 300 project_path = android_path(project) 301 license_pattern = os.path.join(project_path, 'MODULE_LICENSE_*') 302 for license_file in glob.glob(license_pattern): 303 install_file(license_file, install_dir) 304 with open(os.path.join(project_path, 'NOTICE')) as notice_file: 305 notices.append(notice_file.read()) 306 with open(os.path.join(install_dir, 'NOTICE'), 'w') as notice_file: 307 notice_file.write('\n'.join(notices)) 308 309 310 def parse_args(): 311 parser = argparse.ArgumentParser() 312 313 parser.add_argument( 314 '--build-name', default='dev', help='Release name for the package.') 315 316 return parser.parse_args() 317 318 319 def main(): 320 args = parse_args() 321 322 if sys.platform.startswith('linux'): 323 hosts = ['linux-x86', 'windows-x86'] 324 elif sys.platform == 'darwin': 325 hosts = ['darwin-x86'] 326 else: 327 raise RuntimeError('Unsupported host: {}'.format(sys.platform)) 328 329 out_dir = build_path() 330 build(out_dir=out_dir) 331 332 dist_dir = ORIG_ENV.get('DIST_DIR', out_dir) 333 for host in hosts: 334 package_toolchain(out_dir, args.build_name, host, dist_dir) 335 336 337 if __name__ == '__main__': 338 main() 339