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