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| 1 # Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 { | |
| 6 'variables': { | |
| 7 # Configuration. Ordinarily, all of these features are enabled, and | |
| 8 # "small" is disabled. For Chromium's purposes, enable "small" and disable | |
| 9 # nearly everything else to save about 36kB in the lzma_decompress | |
| 10 # library, which will be distributed with updates. This also translates to | |
| 11 # a 25kB savings in the compressed disk image that will contain the | |
| 12 # update. | |
| 13 'check_crc32': 1, | |
| 14 'check_crc64': 0, | |
| 15 'check_sha256': 0, | |
| 16 'coder_lzma1': 0, | |
| 17 'coder_lzma2': 1, | |
| 18 'coder_delta': 0, | |
| 19 'coder_bcj_arm': 0, | |
| 20 'coder_bcj_armthumb': 0, | |
| 21 'coder_bcj_ia64': 0, | |
| 22 'coder_bcj_powerpc': 0, | |
| 23 'coder_bcj_sparc': 0, | |
| 24 'coder_bcj_x86': 1, | |
| 25 'small': 1, | |
| 26 | |
| 27 'lzma_common_defines': [ | |
| 28 'HAVE_CONFIG_H', | |
| 29 ], | |
| 30 'lzma_decompress_defines': [ | |
| 31 ], | |
| 32 'lzma_compress_defines': [ | |
| 33 ], | |
| 34 | |
| 35 'lzma_include_dirs': [ | |
| 36 'config/<(OS)', | |
| 37 'xz/src/common', | |
| 38 'xz/src/liblzma/api', | |
| 39 'xz/src/liblzma/check', | |
| 40 'xz/src/liblzma/common', | |
| 41 'xz/src/liblzma/delta', | |
| 42 'xz/src/liblzma/lz', | |
| 43 'xz/src/liblzma/lzma', | |
| 44 'xz/src/liblzma/rangecoder', | |
| 45 'xz/src/liblzma/simple', | |
| 46 ], | |
| 47 | |
| 48 'lzma_common_source_files': [ | |
| 49 'xz/src/common/tuklib_physmem.c', | |
| 50 'xz/src/liblzma/check/check.c', | |
| 51 'xz/src/liblzma/common/block_util.c', | |
| 52 'xz/src/liblzma/common/common.c', | |
| 53 'xz/src/liblzma/common/easy_preset.c', | |
| 54 'xz/src/liblzma/common/filter_common.c', | |
| 55 'xz/src/liblzma/common/hardware_physmem.c', | |
| 56 'xz/src/liblzma/common/index.c', | |
| 57 'xz/src/liblzma/common/stream_flags_common.c', | |
| 58 'xz/src/liblzma/common/vli_size.c', | |
| 59 'xz/src/liblzma/lzma/lzma_encoder_presets.c', | |
| 60 'xz/src/liblzma/rangecoder/price_table.c', | |
| 61 ], | |
| 62 'lzma_decompress_source_files': [ | |
| 63 'xz/src/liblzma/common/alone_decoder.c', | |
| 64 'xz/src/liblzma/common/auto_decoder.c', | |
| 65 'xz/src/liblzma/common/block_buffer_decoder.c', | |
| 66 'xz/src/liblzma/common/block_decoder.c', | |
| 67 'xz/src/liblzma/common/block_header_decoder.c', | |
| 68 'xz/src/liblzma/common/easy_decoder_memusage.c', | |
| 69 'xz/src/liblzma/common/filter_buffer_decoder.c', | |
| 70 'xz/src/liblzma/common/filter_decoder.c', | |
| 71 'xz/src/liblzma/common/filter_flags_decoder.c', | |
| 72 'xz/src/liblzma/common/index_decoder.c', | |
| 73 'xz/src/liblzma/common/index_hash.c', | |
| 74 'xz/src/liblzma/common/stream_buffer_decoder.c', | |
| 75 'xz/src/liblzma/common/stream_decoder.c', | |
| 76 'xz/src/liblzma/common/stream_flags_decoder.c', | |
| 77 'xz/src/liblzma/common/vli_decoder.c', | |
| 78 'xz/src/liblzma/lz/lz_decoder.c', | |
| 79 'xz/src/liblzma/lzma/lzma_decoder.c', | |
| 80 ], | |
| 81 'lzma_compress_source_files': [ | |
| 82 'xz/src/liblzma/common/alone_encoder.c', | |
| 83 'xz/src/liblzma/common/block_buffer_encoder.c', | |
| 84 'xz/src/liblzma/common/block_encoder.c', | |
| 85 'xz/src/liblzma/common/block_header_encoder.c', | |
| 86 'xz/src/liblzma/common/easy_buffer_encoder.c', | |
| 87 'xz/src/liblzma/common/easy_encoder.c', | |
| 88 'xz/src/liblzma/common/easy_encoder_memusage.c', | |
| 89 'xz/src/liblzma/common/filter_buffer_encoder.c', | |
| 90 'xz/src/liblzma/common/filter_encoder.c', | |
| 91 'xz/src/liblzma/common/filter_flags_encoder.c', | |
| 92 'xz/src/liblzma/common/index_encoder.c', | |
| 93 'xz/src/liblzma/common/stream_buffer_encoder.c', | |
| 94 'xz/src/liblzma/common/stream_encoder.c', | |
| 95 'xz/src/liblzma/common/stream_flags_encoder.c', | |
| 96 'xz/src/liblzma/common/vli_encoder.c', | |
| 97 'xz/src/liblzma/lz/lz_encoder.c', | |
| 98 'xz/src/liblzma/lz/lz_encoder_mf.c', | |
| 99 'xz/src/liblzma/lzma/lzma_encoder.c', | |
| 100 'xz/src/liblzma/lzma/lzma_encoder_optimum_fast.c', | |
| 101 'xz/src/liblzma/lzma/lzma_encoder_optimum_normal.c', | |
| 102 ], | |
| 103 | |
| 104 'conditions': [ | |
| 105 ['small != 0', { | |
| 106 'lzma_common_defines': [ | |
| 107 'HAVE_SMALL=1', | |
| 108 ], | |
| 109 'lzma_common_source_files': [ | |
| 110 # CRC-32 must be compiled for header integrity checks, even if it is | |
| 111 # not enabled for payload integrity checks. | |
| 112 'xz/src/liblzma/check/crc32_small.c', | |
| 113 ], | |
| 114 }, { | |
| 115 'lzma_common_source_files': [ | |
| 116 # CRC-32 must be compiled for header integrity checks, even if it is | |
| 117 # not enabled for payload integrity checks. | |
| 118 # | |
| 119 # Use the "fast" implementation instead of the "x86" one for | |
| 120 # architecture independence. Both require the "table." | |
| 121 'xz/src/liblzma/check/crc32_fast.c', | |
| 122 'xz/src/liblzma/check/crc32_table.c', | |
| 123 # 'xz/src/liblzma/check/crc32_x86.S', | |
| 124 ], | |
| 125 'lzma_compress_source_files': [ | |
| 126 'xz/src/liblzma/lzma/fastpos_table.c', | |
| 127 ], | |
| 128 }], | |
| 129 ['check_crc32 != 0', { | |
| 130 'lzma_common_defines': [ | |
| 131 'HAVE_CHECK_CRC32=1', | |
| 132 ], | |
| 133 }], | |
| 134 ['check_crc64 != 0', { | |
| 135 'lzma_common_defines': [ | |
| 136 'HAVE_CHECK_CRC64=1', | |
| 137 ], | |
| 138 'conditions': [ | |
| 139 ['small != 0', { | |
| 140 'lzma_common_source_files': [ | |
| 141 'xz/src/liblzma/check/crc64_small.c', | |
| 142 ], | |
| 143 }, { | |
| 144 'lzma_common_source_files': [ | |
| 145 # Use the "fast" implementation instead of the "x86" one for | |
| 146 # architecture independence. Both require the "table." | |
| 147 'xz/src/liblzma/check/crc64_fast.c', | |
| 148 'xz/src/liblzma/check/crc64_table.c', | |
| 149 # 'xz/src/liblzma/check/crc64_x86.S', | |
| 150 ], | |
| 151 }], | |
| 152 ], | |
| 153 }], | |
| 154 ['check_sha256 != 0', { | |
| 155 'lzma_common_defines': [ | |
| 156 'HAVE_CHECK_SHA256=1', | |
| 157 ], | |
| 158 'lzma_common_source_files': [ | |
| 159 'xz/src/liblzma/check/sha256.c', | |
| 160 ], | |
| 161 }], | |
| 162 ['coder_lzma1 != 0', { | |
| 163 'lzma_decompress_defines': [ | |
| 164 'HAVE_DECODER_LZMA1=1', | |
| 165 ], | |
| 166 'lzma_compress_defines': [ | |
| 167 'HAVE_ENCODER_LZMA1=1', | |
| 168 ], | |
| 169 }], | |
| 170 ['coder_lzma2 != 0', { | |
| 171 'lzma_decompress_defines': [ | |
| 172 'HAVE_DECODER_LZMA2=1', | |
| 173 ], | |
| 174 'lzma_compress_defines': [ | |
| 175 'HAVE_ENCODER_LZMA2=1', | |
| 176 ], | |
| 177 'lzma_decompress_source_files': [ | |
| 178 'xz/src/liblzma/lzma/lzma2_decoder.c', | |
| 179 ], | |
| 180 'lzma_compress_source_files': [ | |
| 181 'xz/src/liblzma/lzma/lzma2_encoder.c', | |
| 182 ], | |
| 183 }], | |
| 184 ['coder_delta != 0', { | |
| 185 'lzma_decompress_defines': [ | |
| 186 'HAVE_DECODER_DELTA=1', | |
| 187 ], | |
| 188 'lzma_compress_defines': [ | |
| 189 'HAVE_ENCODER_DELTA=1', | |
| 190 ], | |
| 191 'lzma_common_source_files': [ | |
| 192 'xz/src/liblzma/delta/delta_common.c', | |
| 193 ], | |
| 194 'lzma_decompress_source_files': [ | |
| 195 'xz/src/liblzma/delta/delta_decoder.c', | |
| 196 ], | |
| 197 'lzma_compress_source_files': [ | |
| 198 'xz/src/liblzma/delta/delta_encoder.c', | |
| 199 ], | |
| 200 }], | |
| 201 ['coder_bcj_arm != 0', { | |
| 202 'lzma_decompress_defines': [ | |
| 203 'HAVE_DECODER_ARM=1', | |
| 204 ], | |
| 205 'lzma_compress_defines': [ | |
| 206 'HAVE_ENCODER_ARM=1', | |
| 207 ], | |
| 208 'lzma_common_source_files': [ | |
| 209 'xz/src/liblzma/simple/arm.c', | |
| 210 ], | |
| 211 }], | |
| 212 ['coder_bcj_armthumb != 0', { | |
| 213 'lzma_decompress_defines': [ | |
| 214 'HAVE_DECODER_ARMTHUMB=1', | |
| 215 ], | |
| 216 'lzma_compress_defines': [ | |
| 217 'HAVE_ENCODER_ARMTHUMB=1', | |
| 218 ], | |
| 219 'lzma_common_source_files': [ | |
| 220 'xz/src/liblzma/simple/armthumb.c', | |
| 221 ], | |
| 222 }], | |
| 223 ['coder_bcj_ia64 != 0', { | |
| 224 'lzma_decompress_defines': [ | |
| 225 'HAVE_DECODER_IA64=1', | |
| 226 ], | |
| 227 'lzma_compress_defines': [ | |
| 228 'HAVE_ENCODER_IA64=1', | |
| 229 ], | |
| 230 'lzma_common_source_files': [ | |
| 231 'xz/src/liblzma/simple/ia64.c', | |
| 232 ], | |
| 233 }], | |
| 234 ['coder_bcj_powerpc != 0', { | |
| 235 'lzma_decompress_defines': [ | |
| 236 'HAVE_DECODER_POWERPC=1', | |
| 237 ], | |
| 238 'lzma_compress_defines': [ | |
| 239 'HAVE_ENCODER_POWERPC=1', | |
| 240 ], | |
| 241 'lzma_common_source_files': [ | |
| 242 'xz/src/liblzma/simple/powerpc.c', | |
| 243 ], | |
| 244 }], | |
| 245 ['coder_bcj_sparc != 0', { | |
| 246 'lzma_decompress_defines': [ | |
| 247 'HAVE_DECODER_SPARC=1', | |
| 248 ], | |
| 249 'lzma_compress_defines': [ | |
| 250 'HAVE_ENCODER_SPARC=1', | |
| 251 ], | |
| 252 'lzma_common_source_files': [ | |
| 253 'xz/src/liblzma/simple/sparc.c', | |
| 254 ], | |
| 255 }], | |
| 256 ['coder_bcj_x86 != 0', { | |
| 257 'lzma_decompress_defines': [ | |
| 258 'HAVE_DECODER_X86=1', | |
| 259 ], | |
| 260 'lzma_compress_defines': [ | |
| 261 'HAVE_ENCODER_X86=1', | |
| 262 ], | |
| 263 'lzma_common_source_files': [ | |
| 264 'xz/src/liblzma/simple/x86.c', | |
| 265 ], | |
| 266 }], | |
| 267 ['coder_bcj_arm != 0 or coder_bcj_armthumb != 0 or coder_bcj_ia64 != 0 or
coder_bcj_powerpc != 0 or coder_bcj_sparc != 0 or coder_bcj_x86 != 0', { | |
| 268 'lzma_common_source_files': [ | |
| 269 'xz/src/liblzma/simple/simple_coder.c', | |
| 270 ], | |
| 271 'lzma_decompress_source_files': [ | |
| 272 'xz/src/liblzma/simple/simple_decoder.c', | |
| 273 ], | |
| 274 'lzma_compress_source_files': [ | |
| 275 'xz/src/liblzma/simple/simple_encoder.c', | |
| 276 ], | |
| 277 }], | |
| 278 ], # conditions | |
| 279 }, # variables | |
| 280 | |
| 281 'targets': [ | |
| 282 { | |
| 283 'target_name': 'lzma', | |
| 284 'type': 'static_library', | |
| 285 'defines': [ | |
| 286 '<@(lzma_common_defines)', | |
| 287 '<@(lzma_decompress_defines)', | |
| 288 '<@(lzma_compress_defines)', | |
| 289 ], | |
| 290 'include_dirs': [ | |
| 291 '<@(lzma_include_dirs)', | |
| 292 ], | |
| 293 'sources': [ | |
| 294 '<@(lzma_common_source_files)', | |
| 295 '<@(lzma_decompress_source_files)', | |
| 296 '<@(lzma_compress_source_files)', | |
| 297 ], | |
| 298 'direct_dependent_settings': { | |
| 299 'include_dirs': [ | |
| 300 'xz/src/liblzma/api', | |
| 301 ], | |
| 302 }, | |
| 303 }, | |
| 304 | |
| 305 { | |
| 306 'target_name': 'lzma_decompress', | |
| 307 | |
| 308 # Always build as a shared library to promote code sharing. This library | |
| 309 # is distributed in Google Chrome update disk images and is used by more | |
| 310 # than one tool. | |
| 311 'type': 'shared_library', | |
| 312 | |
| 313 'xcode_settings': { | |
| 314 # The library will reside in the same directory as executables linked | |
| 315 # against it. | |
| 316 'DYLIB_INSTALL_NAME_BASE': '@loader_path', | |
| 317 | |
| 318 # Trim the list of exported symbols to just those needed by | |
| 319 # dependents. This limits the set of "roots" seen during dead-code | |
| 320 # stripping and reduces the size of the library. | |
| 321 'EXPORTED_SYMBOLS_FILE': 'lzma_decompress.export', | |
| 322 }, | |
| 323 | |
| 324 'defines': [ | |
| 325 '<@(lzma_common_defines)', | |
| 326 '<@(lzma_decompress_defines)', | |
| 327 ], | |
| 328 'include_dirs': [ | |
| 329 '<@(lzma_include_dirs)', | |
| 330 ], | |
| 331 'sources': [ | |
| 332 '<@(lzma_common_source_files)', | |
| 333 '<@(lzma_decompress_source_files)', | |
| 334 ], | |
| 335 'direct_dependent_settings': { | |
| 336 'include_dirs': [ | |
| 337 'xz/src/liblzma/api', | |
| 338 ], | |
| 339 }, | |
| 340 'configurations': { | |
| 341 'Release': { | |
| 342 'xcode_settings': { | |
| 343 # Use -Os to minimize the size of the installer tools. | |
| 344 'GCC_OPTIMIZATION_LEVEL': 's', | |
| 345 }, | |
| 346 }, | |
| 347 }, | |
| 348 }, | |
| 349 | |
| 350 { | |
| 351 'target_name': 'xz', | |
| 352 'type': 'executable', | |
| 353 'dependencies': [ | |
| 354 'lzma', | |
| 355 ], | |
| 356 'defines': [ | |
| 357 '<@(lzma_common_defines)', | |
| 358 '<@(lzma_decompress_defines)', | |
| 359 '<@(lzma_compress_defines)', | |
| 360 ], | |
| 361 'include_dirs': [ | |
| 362 'config/<(OS)', | |
| 363 'xz/src/common', | |
| 364 ], | |
| 365 'sources': [ | |
| 366 'xz/src/common/tuklib_cpucores.c', | |
| 367 'xz/src/common/tuklib_exit.c', | |
| 368 'xz/src/common/tuklib_mbstr_fw.c', | |
| 369 'xz/src/common/tuklib_mbstr_width.c', | |
| 370 'xz/src/common/tuklib_open_stdxxx.c', | |
| 371 'xz/src/common/tuklib_progname.c', | |
| 372 'xz/src/xz/args.c', | |
| 373 'xz/src/xz/coder.c', | |
| 374 'xz/src/xz/file_io.c', | |
| 375 'xz/src/xz/hardware.c', | |
| 376 'xz/src/xz/list.c', | |
| 377 'xz/src/xz/main.c', | |
| 378 'xz/src/xz/message.c', | |
| 379 'xz/src/xz/options.c', | |
| 380 'xz/src/xz/signals.c', | |
| 381 'xz/src/xz/suffix.c', | |
| 382 'xz/src/xz/util.c', | |
| 383 ], | |
| 384 }, | |
| 385 | |
| 386 { | |
| 387 'target_name': 'xzdec', | |
| 388 'type': 'executable', | |
| 389 'dependencies': [ | |
| 390 'lzma_decompress', | |
| 391 ], | |
| 392 'defines': [ | |
| 393 '<@(lzma_common_defines)', | |
| 394 '<@(lzma_decompress_defines)', | |
| 395 ], | |
| 396 'include_dirs': [ | |
| 397 'config/<(OS)', | |
| 398 'xz/src/common', | |
| 399 ], | |
| 400 'sources': [ | |
| 401 'xz/src/common/tuklib_exit.c', | |
| 402 'xz/src/common/tuklib_progname.c', | |
| 403 'xz/src/xzdec/xzdec.c', | |
| 404 ], | |
| 405 'configurations': { | |
| 406 'Release': { | |
| 407 'xcode_settings': { | |
| 408 # Use -Os to minimize the size of the installer tools. | |
| 409 'GCC_OPTIMIZATION_LEVEL': 's', | |
| 410 }, | |
| 411 }, | |
| 412 }, | |
| 413 }, | |
| 414 ], | |
| 415 } | |
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