1#!/usr/bin/env python3 2# Copyright 2014 The Chromium Authors. All rights reserved. 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5 6"""Generates build.ninja that will build GN.""" 7 8import argparse 9import os 10import platform 11import re 12import shlex 13import subprocess 14import sys 15 16# IMPORTANT: This script is also executed as python2 on 17# GN's CI builders. 18 19try: # py3 20 from shlex import quote as shell_quote 21except ImportError: # py2 22 from pipes import quote as shell_quote 23 24SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__)) 25REPO_ROOT = os.path.dirname(SCRIPT_DIR) 26 27class Platform(object): 28 """Represents a host/target platform.""" 29 def __init__(self, platform): 30 self._platform = platform 31 if self._platform is not None: 32 return 33 self._platform = sys.platform 34 if self._platform.startswith('linux'): 35 self._platform = 'linux' 36 elif self._platform.startswith('darwin'): 37 self._platform = 'darwin' 38 elif self._platform.startswith('mingw'): 39 self._platform = 'mingw' 40 elif self._platform.startswith('msys'): 41 self._platform = 'msys' 42 elif self._platform.startswith('win'): 43 self._platform = 'msvc' 44 elif self._platform.startswith('aix'): 45 self._platform = 'aix' 46 elif self._platform.startswith('fuchsia'): 47 self._platform = 'fuchsia' 48 elif self._platform.startswith('freebsd'): 49 self._platform = 'freebsd' 50 elif self._platform.startswith('netbsd'): 51 self._platform = 'netbsd' 52 elif self._platform.startswith('openbsd'): 53 self._platform = 'openbsd' 54 elif self._platform.startswith('haiku'): 55 self._platform = 'haiku' 56 elif self._platform.startswith('sunos'): 57 self._platform = 'solaris' 58 elif self._platform.startswith('zos'): 59 self._platform = 'zos' 60 61 @staticmethod 62 def known_platforms(): 63 return ['linux', 'darwin', 'mingw', 'msys', 'msvc', 'aix', 'fuchsia', 'freebsd', 'netbsd', 'openbsd', 'haiku', 'solaris', 'zos'] 64 65 def platform(self): 66 return self._platform 67 68 def is_linux(self): 69 return self._platform == 'linux' 70 71 def is_mingw(self): 72 return self._platform == 'mingw' 73 74 def is_msys(self): 75 return self._platform == 'msys' 76 77 def is_msvc(self): 78 return self._platform == 'msvc' 79 80 def is_windows(self): 81 return self.is_mingw() or self.is_msvc() 82 83 def is_darwin(self): 84 return self._platform == 'darwin' 85 86 def is_aix(self): 87 return self._platform == 'aix' 88 89 def is_haiku(self): 90 return self._platform == 'haiku' 91 92 def is_solaris(self): 93 return self._platform == 'solaris' 94 95 def is_posix(self): 96 return self._platform in ['linux', 'freebsd', 'darwin', 'aix', 'openbsd', 'haiku', 'solaris', 'msys', 'netbsd'] 97 98 def is_zos(self): 99 return self._platform == 'zos' 100 101class ArgumentsList: 102 """Helper class to accumulate ArgumentParser argument definitions 103 and be able to regenerate a corresponding command-line to be 104 written in the generated Ninja file for the 'regen' rule. 105 """ 106 def __init__(self): 107 self._arguments = [] 108 109 def add(self, *args, **kwargs): 110 """Add an argument definition, use as argparse.ArgumentParser.add_argument().""" 111 self._arguments.append((args, kwargs)) 112 113 def add_to_parser(self, parser): 114 """Add all known arguments to parser.""" 115 for args, kwargs in self._arguments: 116 parser.add_argument(*args, **kwargs) 117 118 def gen_command_line_args(self, parser_arguments): 119 """Generate a gen.py argument list to be embedded in a Ninja file.""" 120 result = [] 121 for args, kwargs in self._arguments: 122 if len(args) == 2: 123 long_option = args[1] 124 else: 125 long_option = args[0] 126 dest = kwargs.get('dest', None) 127 if dest is None: 128 assert long_option.startswith('--') 129 dest = long_option[2:].replace('-', '_') 130 131 if getattr(parser_arguments, dest, None) is None: 132 # This was not set on the command-line so skip it. 133 continue 134 135 action = kwargs.get('action', None) 136 if action == 'store_true': 137 if getattr(parser_arguments, dest): 138 result.append(long_option) 139 elif action == 'store' or action is None: 140 result.append('%s=%s' % (long_option, getattr(parser_arguments, dest))) 141 elif action == 'append': 142 for item in getattr(parser_arguments, dest): 143 result.append('%s=%s' % (long_option, item)) 144 else: 145 assert action is None, "Unsupported action " + action 146 return ' '.join(shell_quote(item) for item in result) 147 148 149def main(argv): 150 parser = argparse.ArgumentParser(description=sys.modules[__name__].__doc__) 151 args_list = ArgumentsList() 152 153 args_list.add('-d', '--debug', action='store_true', 154 help='Do a debug build. Defaults to release build.') 155 args_list.add('--platform', 156 help='target platform (' + 157 '/'.join(Platform.known_platforms()) + ')', 158 choices=Platform.known_platforms()) 159 args_list.add('--host', 160 help='host platform (' + 161 '/'.join(Platform.known_platforms()) + ')', 162 choices=Platform.known_platforms()) 163 args_list.add('--use-lto', action='store_true', 164 help='Enable the use of LTO') 165 args_list.add('--use-icf', action='store_true', 166 help='Enable the use of Identical Code Folding') 167 args_list.add('--no-last-commit-position', action='store_true', 168 help='Do not generate last_commit_position.h.') 169 args_list.add('--out-path', 170 help='The path to generate the build files in.') 171 args_list.add('--no-strip', action='store_true', 172 help='Don\'t strip release build. Useful for profiling.') 173 args_list.add('--no-static-libstdc++', action='store_true', 174 default=False, dest='no_static_libstdcpp', 175 help='Don\'t link libstdc++ statically') 176 args_list.add('--link-lib', 177 action='append', 178 metavar='LINK_LIB', 179 default=[], 180 dest='link_libs', 181 help=('Add a library to the final executable link. ' + 182 'LINK_LIB must be the path to a static or shared ' + 183 'library, or \'-l<name>\' on POSIX systems. Can be ' + 184 'used multiple times. Useful to link custom malloc ' + 185 'or cpu profiling libraries.')) 186 if sys.platform == 'zos': 187 args_list.add('--zoslib-dir', 188 action='store', 189 default='../third_party/zoslib', 190 dest='zoslib_dir', 191 help=('Specify the path of ZOSLIB directory, to link ' + 192 'with <ZOSLIB_DIR>/install/lib/libzoslib.a, and ' + 193 'add -I<ZOSLIB_DIR>/install/include to the compile ' + 194 'commands. See README.md for details.')) 195 196 args_list.add_to_parser(parser) 197 options = parser.parse_args(argv) 198 199 platform = Platform(options.platform) 200 if options.host: 201 host = Platform(options.host) 202 else: 203 host = platform 204 205 out_dir = options.out_path or os.path.join(REPO_ROOT, 'out') 206 if not os.path.isdir(out_dir): 207 os.makedirs(out_dir) 208 if not options.no_last_commit_position: 209 GenerateLastCommitPosition(host, 210 os.path.join(out_dir, 'last_commit_position.h')) 211 WriteGNNinja(os.path.join(out_dir, 'build.ninja'), platform, host, options, args_list) 212 return 0 213 214 215def GenerateLastCommitPosition(host, header): 216 ROOT_TAG = 'initial-commit' 217 describe_output = subprocess.check_output( 218 ['git', 'describe', 'HEAD', '--match', ROOT_TAG], shell=host.is_windows(), 219 cwd=REPO_ROOT) 220 mo = re.match(ROOT_TAG + '-(\d+)-g([0-9a-f]+)', describe_output.decode()) 221 if not mo: 222 raise ValueError( 223 'Unexpected output from git describe when generating version header') 224 225 contents = '''// Generated by build/gen.py. 226 227#ifndef OUT_LAST_COMMIT_POSITION_H_ 228#define OUT_LAST_COMMIT_POSITION_H_ 229 230#define LAST_COMMIT_POSITION_NUM %s 231#define LAST_COMMIT_POSITION "%s (%s)" 232 233#endif // OUT_LAST_COMMIT_POSITION_H_ 234''' % (mo.group(1), mo.group(1), mo.group(2)) 235 236 # Only write/touch this file if the commit position has changed. 237 old_contents = '' 238 if os.path.isfile(header): 239 with open(header, 'r') as f: 240 old_contents = f.read() 241 242 if old_contents != contents: 243 with open(header, 'w') as f: 244 f.write(contents) 245 246 247def WriteGenericNinja(path, static_libraries, executables, 248 cxx, ar, ld, platform, host, options, 249 args_list, cflags=[], ldflags=[], 250 libflags=[], include_dirs=[], solibs=[]): 251 args = args_list.gen_command_line_args(options) 252 if args: 253 args = " " + args 254 255 ninja_header_lines = [ 256 'cxx = ' + cxx, 257 'ar = ' + ar, 258 'ld = ' + ld, 259 '', 260 'rule regen', 261 ' command = %s ../build/gen.py%s' % (sys.executable, args), 262 ' description = Regenerating ninja files', 263 '', 264 'build build.ninja: regen', 265 ' generator = 1', 266 ' depfile = build.ninja.d', 267 '', 268 ] 269 270 271 template_filename = os.path.join(SCRIPT_DIR, { 272 'msvc': 'build_win.ninja.template', 273 'mingw': 'build_linux.ninja.template', 274 'msys': 'build_linux.ninja.template', 275 'darwin': 'build_mac.ninja.template', 276 'linux': 'build_linux.ninja.template', 277 'freebsd': 'build_linux.ninja.template', 278 'aix': 'build_aix.ninja.template', 279 'openbsd': 'build_openbsd.ninja.template', 280 'haiku': 'build_haiku.ninja.template', 281 'solaris': 'build_linux.ninja.template', 282 'netbsd': 'build_linux.ninja.template', 283 'zos': 'build_zos.ninja.template', 284 }[platform.platform()]) 285 286 with open(template_filename) as f: 287 ninja_template = f.read() 288 289 if platform.is_windows(): 290 executable_ext = '.exe' 291 library_ext = '.lib' 292 object_ext = '.obj' 293 else: 294 executable_ext = '' 295 library_ext = '.a' 296 object_ext = '.o' 297 298 def escape_path_ninja(path): 299 return path.replace('$ ', '$$ ').replace(' ', '$ ').replace(':', '$:') 300 301 def src_to_obj(path): 302 return escape_path_ninja('%s' % os.path.splitext(path)[0] + object_ext) 303 304 def library_to_a(library): 305 return '%s%s' % (library, library_ext) 306 307 ninja_lines = [] 308 def build_source(src_file, settings): 309 ninja_lines.extend([ 310 'build %s: cxx %s' % (src_to_obj(src_file), 311 escape_path_ninja( 312 os.path.relpath( 313 os.path.join(REPO_ROOT, src_file), 314 os.path.dirname(path)))), 315 ' includes = %s' % ' '.join( 316 ['-I' + escape_path_ninja(dirname) for dirname in include_dirs]), 317 ' cflags = %s' % ' '.join(cflags), 318 ]) 319 320 for library, settings in static_libraries.items(): 321 for src_file in settings['sources']: 322 build_source(src_file, settings) 323 324 ninja_lines.append('build %s: alink_thin %s' % ( 325 library_to_a(library), 326 ' '.join([src_to_obj(src_file) for src_file in settings['sources']]))) 327 ninja_lines.append(' libflags = %s' % ' '.join(libflags)) 328 329 330 for executable, settings in executables.items(): 331 for src_file in settings['sources']: 332 build_source(src_file, settings) 333 334 ninja_lines.extend([ 335 'build %s%s: link %s | %s' % ( 336 executable, executable_ext, 337 ' '.join([src_to_obj(src_file) for src_file in settings['sources']]), 338 ' '.join([library_to_a(library) for library in settings['libs']])), 339 ' ldflags = %s' % ' '.join(ldflags), 340 ' solibs = %s' % ' '.join(solibs), 341 ' libs = %s' % ' '.join( 342 [library_to_a(library) for library in settings['libs']]), 343 ]) 344 345 ninja_lines.append('') # Make sure the file ends with a newline. 346 347 with open(path, 'w') as f: 348 f.write('\n'.join(ninja_header_lines)) 349 f.write(ninja_template) 350 f.write('\n'.join(ninja_lines)) 351 352 with open(path + '.d', 'w') as f: 353 f.write('build.ninja: ' + 354 os.path.relpath(os.path.join(SCRIPT_DIR, 'gen.py'), 355 os.path.dirname(path)) + ' ' + 356 os.path.relpath(template_filename, os.path.dirname(path)) + '\n') 357 358 359def WriteGNNinja(path, platform, host, options, args_list): 360 if platform.is_msvc(): 361 cxx = os.environ.get('CXX', 'cl.exe') 362 ld = os.environ.get('LD', 'link.exe') 363 ar = os.environ.get('AR', 'lib.exe') 364 elif platform.is_aix(): 365 cxx = os.environ.get('CXX', 'g++') 366 ld = os.environ.get('LD', 'g++') 367 ar = os.environ.get('AR', 'ar -X64') 368 elif platform.is_msys() or platform.is_mingw(): 369 cxx = os.environ.get('CXX', 'g++') 370 ld = os.environ.get('LD', 'g++') 371 ar = os.environ.get('AR', 'ar') 372 else: 373 cxx = os.environ.get('CXX', 'clang++') 374 ld = cxx 375 ar = os.environ.get('AR', 'ar') 376 377 cflags = os.environ.get('CFLAGS', '').split() 378 cflags += os.environ.get('CXXFLAGS', '').split() 379 ldflags = os.environ.get('LDFLAGS', '').split() 380 libflags = os.environ.get('LIBFLAGS', '').split() 381 include_dirs = [ 382 os.path.relpath(os.path.join(REPO_ROOT, 'src'), os.path.dirname(path)), 383 '.', 384 ] 385 if platform.is_zos(): 386 include_dirs += [ options.zoslib_dir + '/install/include' ] 387 388 libs = [] 389 390 if not platform.is_msvc(): 391 if options.debug: 392 cflags.extend(['-O0', '-g']) 393 else: 394 cflags.append('-DNDEBUG') 395 cflags.append('-O3') 396 if options.no_strip: 397 cflags.append('-g') 398 ldflags.append('-O3') 399 # Use -fdata-sections and -ffunction-sections to place each function 400 # or data item into its own section so --gc-sections can eliminate any 401 # unused functions and data items. 402 cflags.extend(['-fdata-sections', '-ffunction-sections']) 403 ldflags.extend(['-fdata-sections', '-ffunction-sections']) 404 if platform.is_darwin(): 405 ldflags.append('-Wl,-dead_strip') 406 elif not platform.is_aix() and not platform.is_solaris() and not platform.is_zos(): 407 # Garbage collection is done by default on aix, and option is unsupported on z/OS. 408 ldflags.append('-Wl,--gc-sections') 409 410 # Omit all symbol information from the output file. 411 if options.no_strip is None: 412 if platform.is_darwin(): 413 ldflags.append('-Wl,-S') 414 elif platform.is_aix(): 415 ldflags.append('-Wl,-s') 416 elif platform.is_solaris(): 417 ldflags.append('-Wl,--strip-all') 418 elif not platform.is_zos(): 419 # /bin/ld on z/OS doesn't have an equivalent option. 420 ldflags.append('-Wl,-strip-all') 421 422 # Enable identical code-folding. 423 if options.use_icf and not platform.is_darwin(): 424 ldflags.append('-Wl,--icf=all') 425 426 if options.use_lto: 427 cflags.extend(['-flto', '-fwhole-program-vtables']) 428 ldflags.extend(['-flto', '-fwhole-program-vtables']) 429 430 cflags.extend([ 431 '-D_FILE_OFFSET_BITS=64', 432 '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS', 433 '-pthread', 434 '-pipe', 435 '-fno-exceptions', 436 '-fno-rtti', 437 '-fdiagnostics-color', 438 '-Wall', 439 '-Wextra', 440 '-Wno-unused-parameter', 441 '-std=c++17' 442 ]) 443 444 if platform.is_linux() or platform.is_mingw() or platform.is_msys(): 445 ldflags.append('-Wl,--as-needed') 446 447 if not options.no_static_libstdcpp: 448 ldflags.append('-static-libstdc++') 449 450 if platform.is_mingw() or platform.is_msys(): 451 cflags.remove('-std=c++17') 452 cflags.extend([ 453 '-Wno-deprecated-copy', 454 '-Wno-implicit-fallthrough', 455 '-Wno-redundant-move', 456 '-Wno-unused-variable', 457 '-Wno-format', # Use of %llx, which is supported by _UCRT, false positive 458 '-Wno-strict-aliasing', # Dereferencing punned pointer 459 '-Wno-cast-function-type', # Casting FARPROC to RegDeleteKeyExPtr 460 '-std=gnu++17', 461 ]) 462 else: 463 # This is needed by libc++. 464 libs.append('-ldl') 465 elif platform.is_darwin(): 466 min_mac_version_flag = '-mmacosx-version-min=10.9' 467 cflags.append(min_mac_version_flag) 468 ldflags.append(min_mac_version_flag) 469 elif platform.is_aix(): 470 cflags.append('-maix64') 471 ldflags.append('-maix64') 472 elif platform.is_haiku(): 473 cflags.append('-fPIC') 474 cflags.extend(['-D_BSD_SOURCE']) 475 elif platform.is_zos(): 476 cflags.append('-fzos-le-char-mode=ascii') 477 cflags.append('-Wno-unused-function') 478 cflags.append('-D_OPEN_SYS_FILE_EXT') 479 cflags.append('-DPATH_MAX=1024') 480 481 if platform.is_posix() and not platform.is_haiku(): 482 ldflags.append('-pthread') 483 484 if platform.is_mingw() or platform.is_msys(): 485 cflags.extend(['-DUNICODE', 486 '-DNOMINMAX', 487 '-DWIN32_LEAN_AND_MEAN', 488 '-DWINVER=0x0A00', 489 '-D_CRT_SECURE_NO_DEPRECATE', 490 '-D_SCL_SECURE_NO_DEPRECATE', 491 '-D_UNICODE', 492 '-D_WIN32_WINNT=0x0A00', 493 '-D_HAS_EXCEPTIONS=0' 494 ]) 495 elif platform.is_msvc(): 496 if not options.debug: 497 cflags.extend(['/O2', '/DNDEBUG', '/Zc:inline']) 498 ldflags.extend(['/OPT:REF']) 499 500 if options.use_icf: 501 libflags.extend(['/OPT:ICF']) 502 if options.use_lto: 503 cflags.extend(['/GL']) 504 libflags.extend(['/LTCG']) 505 ldflags.extend(['/LTCG']) 506 507 cflags.extend([ 508 '/DNOMINMAX', 509 '/DUNICODE', 510 '/DWIN32_LEAN_AND_MEAN', 511 '/DWINVER=0x0A00', 512 '/D_CRT_SECURE_NO_DEPRECATE', 513 '/D_SCL_SECURE_NO_DEPRECATE', 514 '/D_UNICODE', 515 '/D_WIN32_WINNT=0x0A00', 516 '/FS', 517 '/W4', 518 '/WX', 519 '/Zi', 520 '/wd4099', 521 '/wd4100', 522 '/wd4127', 523 '/wd4244', 524 '/wd4267', 525 '/wd4505', 526 '/wd4838', 527 '/wd4996', 528 '/std:c++17', 529 '/GR-', 530 '/D_HAS_EXCEPTIONS=0', 531 ]) 532 533 ldflags.extend(['/DEBUG', '/MACHINE:x64']) 534 535 static_libraries = { 536 'base': {'sources': [ 537 'src/base/command_line.cc', 538 'src/base/environment.cc', 539 'src/base/files/file.cc', 540 'src/base/files/file_enumerator.cc', 541 'src/base/files/file_path.cc', 542 'src/base/files/file_path_constants.cc', 543 'src/base/files/file_util.cc', 544 'src/base/files/scoped_file.cc', 545 'src/base/files/scoped_temp_dir.cc', 546 'src/base/json/json_parser.cc', 547 'src/base/json/json_reader.cc', 548 'src/base/json/json_writer.cc', 549 'src/base/json/string_escape.cc', 550 'src/base/logging.cc', 551 'src/base/md5.cc', 552 'src/base/memory/ref_counted.cc', 553 'src/base/memory/weak_ptr.cc', 554 'src/base/sha1.cc', 555 'src/base/strings/string_number_conversions.cc', 556 'src/base/strings/string_split.cc', 557 'src/base/strings/string_util.cc', 558 'src/base/strings/string_util_constants.cc', 559 'src/base/strings/stringprintf.cc', 560 'src/base/strings/utf_string_conversion_utils.cc', 561 'src/base/strings/utf_string_conversions.cc', 562 'src/base/third_party/icu/icu_utf.cc', 563 'src/base/timer/elapsed_timer.cc', 564 'src/base/value_iterators.cc', 565 'src/base/values.cc', 566 ]}, 567 'gn_lib': {'sources': [ 568 'src/gn/action_target_generator.cc', 569 'src/gn/action_values.cc', 570 'src/gn/analyzer.cc', 571 'src/gn/args.cc', 572 'src/gn/binary_target_generator.cc', 573 'src/gn/build_settings.cc', 574 'src/gn/builder.cc', 575 'src/gn/builder_record.cc', 576 'src/gn/bundle_data.cc', 577 'src/gn/bundle_data_target_generator.cc', 578 'src/gn/bundle_file_rule.cc', 579 'src/gn/builtin_tool.cc', 580 'src/gn/c_include_iterator.cc', 581 'src/gn/c_substitution_type.cc', 582 'src/gn/c_tool.cc', 583 'src/gn/command_analyze.cc', 584 'src/gn/command_args.cc', 585 'src/gn/command_check.cc', 586 'src/gn/command_clean.cc', 587 'src/gn/command_clean_stale.cc', 588 'src/gn/command_desc.cc', 589 'src/gn/command_format.cc', 590 'src/gn/command_gen.cc', 591 'src/gn/command_help.cc', 592 'src/gn/command_ls.cc', 593 'src/gn/command_meta.cc', 594 'src/gn/command_outputs.cc', 595 'src/gn/command_path.cc', 596 'src/gn/command_refs.cc', 597 'src/gn/commands.cc', 598 'src/gn/compile_commands_writer.cc', 599 'src/gn/rust_project_writer.cc', 600 'src/gn/config.cc', 601 'src/gn/config_values.cc', 602 'src/gn/config_values_extractors.cc', 603 'src/gn/config_values_generator.cc', 604 'src/gn/copy_target_generator.cc', 605 'src/gn/create_bundle_target_generator.cc', 606 'src/gn/deps_iterator.cc', 607 'src/gn/desc_builder.cc', 608 'src/gn/eclipse_writer.cc', 609 'src/gn/err.cc', 610 'src/gn/escape.cc', 611 'src/gn/exec_process.cc', 612 'src/gn/filesystem_utils.cc', 613 'src/gn/file_writer.cc', 614 'src/gn/frameworks_utils.cc', 615 'src/gn/function_exec_script.cc', 616 'src/gn/function_filter.cc', 617 'src/gn/function_foreach.cc', 618 'src/gn/function_forward_variables_from.cc', 619 'src/gn/function_get_label_info.cc', 620 'src/gn/function_get_path_info.cc', 621 'src/gn/function_get_target_outputs.cc', 622 'src/gn/function_process_file_template.cc', 623 'src/gn/function_read_file.cc', 624 'src/gn/function_rebase_path.cc', 625 'src/gn/function_set_default_toolchain.cc', 626 'src/gn/function_set_defaults.cc', 627 'src/gn/function_template.cc', 628 'src/gn/function_toolchain.cc', 629 'src/gn/function_write_file.cc', 630 'src/gn/functions.cc', 631 'src/gn/functions_target.cc', 632 'src/gn/general_tool.cc', 633 'src/gn/generated_file_target_generator.cc', 634 'src/gn/group_target_generator.cc', 635 'src/gn/header_checker.cc', 636 'src/gn/import_manager.cc', 637 'src/gn/inherited_libraries.cc', 638 'src/gn/input_conversion.cc', 639 'src/gn/input_file.cc', 640 'src/gn/input_file_manager.cc', 641 'src/gn/item.cc', 642 'src/gn/json_project_writer.cc', 643 'src/gn/label.cc', 644 'src/gn/label_pattern.cc', 645 'src/gn/lib_file.cc', 646 'src/gn/loader.cc', 647 'src/gn/location.cc', 648 'src/gn/metadata.cc', 649 'src/gn/metadata_walk.cc', 650 'src/gn/ninja_action_target_writer.cc', 651 'src/gn/ninja_binary_target_writer.cc', 652 'src/gn/ninja_build_writer.cc', 653 'src/gn/ninja_bundle_data_target_writer.cc', 654 'src/gn/ninja_c_binary_target_writer.cc', 655 'src/gn/ninja_copy_target_writer.cc', 656 'src/gn/ninja_create_bundle_target_writer.cc', 657 'src/gn/ninja_generated_file_target_writer.cc', 658 'src/gn/ninja_group_target_writer.cc', 659 'src/gn/ninja_rust_binary_target_writer.cc', 660 'src/gn/ninja_target_command_util.cc', 661 'src/gn/ninja_target_writer.cc', 662 'src/gn/ninja_toolchain_writer.cc', 663 'src/gn/ninja_tools.cc', 664 'src/gn/ninja_utils.cc', 665 'src/gn/ninja_writer.cc', 666 'src/gn/operators.cc', 667 'src/gn/output_conversion.cc', 668 'src/gn/output_file.cc', 669 'src/gn/parse_node_value_adapter.cc', 670 'src/gn/parse_tree.cc', 671 'src/gn/parser.cc', 672 'src/gn/path_output.cc', 673 'src/gn/pattern.cc', 674 'src/gn/pool.cc', 675 'src/gn/qt_creator_writer.cc', 676 'src/gn/resolved_target_data.cc', 677 'src/gn/runtime_deps.cc', 678 'src/gn/rust_substitution_type.cc', 679 'src/gn/rust_tool.cc', 680 'src/gn/rust_values.cc', 681 'src/gn/rust_values_generator.cc', 682 'src/gn/rust_variables.cc', 683 'src/gn/scheduler.cc', 684 'src/gn/scope.cc', 685 'src/gn/scope_per_file_provider.cc', 686 'src/gn/settings.cc', 687 'src/gn/setup.cc', 688 'src/gn/source_dir.cc', 689 'src/gn/source_file.cc', 690 'src/gn/standard_out.cc', 691 'src/gn/string_atom.cc', 692 'src/gn/string_output_buffer.cc', 693 'src/gn/string_utils.cc', 694 'src/gn/substitution_list.cc', 695 'src/gn/substitution_pattern.cc', 696 'src/gn/substitution_type.cc', 697 'src/gn/substitution_writer.cc', 698 'src/gn/swift_values.cc', 699 'src/gn/swift_values_generator.cc', 700 'src/gn/swift_variables.cc', 701 'src/gn/switches.cc', 702 'src/gn/target.cc', 703 'src/gn/target_generator.cc', 704 'src/gn/template.cc', 705 'src/gn/token.cc', 706 'src/gn/tokenizer.cc', 707 'src/gn/tool.cc', 708 'src/gn/toolchain.cc', 709 'src/gn/trace.cc', 710 'src/gn/value.cc', 711 'src/gn/value_extractors.cc', 712 'src/gn/variables.cc', 713 'src/gn/version.cc', 714 'src/gn/visibility.cc', 715 'src/gn/visual_studio_utils.cc', 716 'src/gn/visual_studio_writer.cc', 717 'src/gn/xcode_object.cc', 718 'src/gn/xcode_writer.cc', 719 'src/gn/xml_element_writer.cc', 720 'src/util/exe_path.cc', 721 'src/util/msg_loop.cc', 722 'src/util/semaphore.cc', 723 'src/util/sys_info.cc', 724 'src/util/ticks.cc', 725 'src/util/worker_pool.cc', 726 ]}, 727 } 728 729 executables = { 730 'gn': {'sources': [ 'src/gn/gn_main.cc' ], 'libs': []}, 731 732 'gn_unittests': { 'sources': [ 733 'src/gn/action_target_generator_unittest.cc', 734 'src/gn/analyzer_unittest.cc', 735 'src/gn/args_unittest.cc', 736 'src/gn/builder_unittest.cc', 737 'src/gn/builder_record_map_unittest.cc', 738 'src/gn/c_include_iterator_unittest.cc', 739 'src/gn/command_format_unittest.cc', 740 'src/gn/commands_unittest.cc', 741 'src/gn/compile_commands_writer_unittest.cc', 742 'src/gn/config_unittest.cc', 743 'src/gn/config_values_extractors_unittest.cc', 744 'src/gn/escape_unittest.cc', 745 'src/gn/exec_process_unittest.cc', 746 'src/gn/filesystem_utils_unittest.cc', 747 'src/gn/file_writer_unittest.cc', 748 'src/gn/frameworks_utils_unittest.cc', 749 'src/gn/function_filter_unittest.cc', 750 'src/gn/function_foreach_unittest.cc', 751 'src/gn/function_forward_variables_from_unittest.cc', 752 'src/gn/function_get_label_info_unittest.cc', 753 'src/gn/function_get_path_info_unittest.cc', 754 'src/gn/function_get_target_outputs_unittest.cc', 755 'src/gn/function_process_file_template_unittest.cc', 756 'src/gn/function_rebase_path_unittest.cc', 757 'src/gn/function_template_unittest.cc', 758 'src/gn/function_toolchain_unittest.cc', 759 'src/gn/function_write_file_unittest.cc', 760 'src/gn/functions_target_rust_unittest.cc', 761 'src/gn/functions_target_unittest.cc', 762 'src/gn/functions_unittest.cc', 763 'src/gn/hash_table_base_unittest.cc', 764 'src/gn/header_checker_unittest.cc', 765 'src/gn/immutable_vector_unittest.cc', 766 'src/gn/inherited_libraries_unittest.cc', 767 'src/gn/input_conversion_unittest.cc', 768 'src/gn/json_project_writer_unittest.cc', 769 'src/gn/rust_project_writer_unittest.cc', 770 'src/gn/rust_project_writer_helpers_unittest.cc', 771 'src/gn/label_pattern_unittest.cc', 772 'src/gn/label_unittest.cc', 773 'src/gn/loader_unittest.cc', 774 'src/gn/metadata_unittest.cc', 775 'src/gn/metadata_walk_unittest.cc', 776 'src/gn/ninja_action_target_writer_unittest.cc', 777 'src/gn/ninja_binary_target_writer_unittest.cc', 778 'src/gn/ninja_build_writer_unittest.cc', 779 'src/gn/ninja_bundle_data_target_writer_unittest.cc', 780 'src/gn/ninja_c_binary_target_writer_unittest.cc', 781 'src/gn/ninja_copy_target_writer_unittest.cc', 782 'src/gn/ninja_create_bundle_target_writer_unittest.cc', 783 'src/gn/ninja_generated_file_target_writer_unittest.cc', 784 'src/gn/ninja_group_target_writer_unittest.cc', 785 'src/gn/ninja_rust_binary_target_writer_unittest.cc', 786 'src/gn/ninja_target_command_util_unittest.cc', 787 'src/gn/ninja_target_writer_unittest.cc', 788 'src/gn/ninja_toolchain_writer_unittest.cc', 789 'src/gn/operators_unittest.cc', 790 'src/gn/output_conversion_unittest.cc', 791 'src/gn/parse_tree_unittest.cc', 792 'src/gn/parser_unittest.cc', 793 'src/gn/path_output_unittest.cc', 794 'src/gn/pattern_unittest.cc', 795 'src/gn/pointer_set_unittest.cc', 796 'src/gn/resolved_target_data_unittest.cc', 797 'src/gn/resolved_target_deps_unittest.cc', 798 'src/gn/runtime_deps_unittest.cc', 799 'src/gn/scope_per_file_provider_unittest.cc', 800 'src/gn/scope_unittest.cc', 801 'src/gn/setup_unittest.cc', 802 'src/gn/source_dir_unittest.cc', 803 'src/gn/source_file_unittest.cc', 804 'src/gn/string_atom_unittest.cc', 805 'src/gn/string_output_buffer_unittest.cc', 806 'src/gn/string_utils_unittest.cc', 807 'src/gn/substitution_pattern_unittest.cc', 808 'src/gn/substitution_writer_unittest.cc', 809 'src/gn/tagged_pointer_unittest.cc', 810 'src/gn/target_unittest.cc', 811 'src/gn/target_public_pair_unittest.cc', 812 'src/gn/template_unittest.cc', 813 'src/gn/test_with_scheduler.cc', 814 'src/gn/test_with_scope.cc', 815 'src/gn/tokenizer_unittest.cc', 816 'src/gn/unique_vector_unittest.cc', 817 'src/gn/value_unittest.cc', 818 'src/gn/vector_utils_unittest.cc', 819 'src/gn/version_unittest.cc', 820 'src/gn/visibility_unittest.cc', 821 'src/gn/visual_studio_utils_unittest.cc', 822 'src/gn/visual_studio_writer_unittest.cc', 823 'src/gn/xcode_object_unittest.cc', 824 'src/gn/xml_element_writer_unittest.cc', 825 'src/util/aligned_alloc_unittest.cc', 826 'src/util/test/gn_test.cc', 827 ], 'libs': []}, 828 } 829 830 if platform.is_posix() or platform.is_zos(): 831 static_libraries['base']['sources'].extend([ 832 'src/base/files/file_enumerator_posix.cc', 833 'src/base/files/file_posix.cc', 834 'src/base/files/file_util_posix.cc', 835 'src/base/posix/file_descriptor_shuffle.cc', 836 'src/base/posix/safe_strerror.cc', 837 ]) 838 839 if platform.is_zos(): 840 libs.extend([ options.zoslib_dir + '/install/lib/libzoslib.a' ]) 841 842 if platform.is_windows(): 843 static_libraries['base']['sources'].extend([ 844 'src/base/files/file_enumerator_win.cc', 845 'src/base/files/file_util_win.cc', 846 'src/base/files/file_win.cc', 847 'src/base/win/registry.cc', 848 'src/base/win/scoped_handle.cc', 849 'src/base/win/scoped_process_information.cc', 850 ]) 851 852 if platform.is_msvc(): 853 libs.extend([ 854 'advapi32.lib', 855 'dbghelp.lib', 856 'kernel32.lib', 857 'ole32.lib', 858 'shell32.lib', 859 'user32.lib', 860 'userenv.lib', 861 'version.lib', 862 'winmm.lib', 863 'ws2_32.lib', 864 'Shlwapi.lib', 865 ]) 866 else: 867 libs.extend([ 868 '-ladvapi32', 869 '-ldbghelp', 870 '-lkernel32', 871 '-lole32', 872 '-lshell32', 873 '-luser32', 874 '-luserenv', 875 '-lversion', 876 '-lwinmm', 877 '-lws2_32', 878 '-lshlwapi', 879 ]) 880 881 882 libs.extend(options.link_libs) 883 884 # we just build static libraries that GN needs 885 executables['gn']['libs'].extend(static_libraries.keys()) 886 executables['gn_unittests']['libs'].extend(static_libraries.keys()) 887 888 WriteGenericNinja(path, static_libraries, executables, cxx, ar, ld, 889 platform, host, options, args_list, 890 cflags, ldflags, libflags, include_dirs, libs) 891 892if __name__ == '__main__': 893 sys.exit(main(sys.argv[1:])) 894