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| 1 | +# Copyright (c) 2009 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 | + 'ZLIB_ROOT': '.', |
| 8 | + 'use_system_zlib%': 0, |
| 9 | + 'arm_fpu%': '', |
| 10 | + 'llvm_version%': '0.0', |
| 11 | + }, |
| 12 | + 'conditions': [ |
| 13 | + ['use_system_zlib==1', { |
| 14 | + 'targets': [ |
| 15 | + { |
| 16 | + 'target_name': 'zlib_adler32_simd', |
| 17 | + 'type': 'static_library', |
| 18 | + 'conditions': [ |
| 19 | + ['target_arch in "ia32 x64" and OS!="ios"', { |
| 20 | + 'defines': [ 'ADLER32_SIMD_SSSE3' ], |
| 21 | + 'conditions': [ |
| 22 | + ['OS=="win"', { |
| 23 | + 'defines': [ 'X86_WINDOWS' ], |
| 24 | + },{ |
| 25 | + 'defines': [ 'X86_NOT_WINDOWS' ], |
| 26 | + }], |
| 27 | + ['OS!="win" or llvm_version!="0.0"', { |
| 28 | + 'cflags': [ '-mssse3' ], |
| 29 | + 'xcode_settings': { |
| 30 | + 'OTHER_CFLAGS': [ '-mssse3' ], |
| 31 | + }, |
| 32 | + }], |
| 33 | + ], |
| 34 | + }], |
| 35 | + ['arm_fpu=="neon"', { |
| 36 | + 'defines': [ 'ADLER32_SIMD_NEON' ], |
| 37 | + }], |
| 38 | + ], |
| 39 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 40 | + 'direct_dependent_settings': { |
| 41 | + 'conditions': [ |
| 42 | + ['target_arch in "ia32 x64" and OS!="ios"', { |
| 43 | + 'defines': [ 'ADLER32_SIMD_SSSE3' ], |
| 44 | + 'conditions': [ |
| 45 | + ['OS=="win"', { |
| 46 | + 'defines': [ 'X86_WINDOWS' ], |
| 47 | + },{ |
| 48 | + 'defines': [ 'X86_NOT_WINDOWS' ], |
| 49 | + }], |
| 50 | + ], |
| 51 | + }], |
| 52 | + ['arm_fpu=="neon"', { |
| 53 | + 'defines': [ 'ADLER32_SIMD_NEON' ], |
| 54 | + }], |
| 55 | + ], |
| 56 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 57 | + }, |
| 58 | + 'sources': [ |
| 59 | + '<!@pymod_do_main(GN-scraper "<(ZLIB_ROOT)/BUILD.gn" "\\"zlib_adler32_simd\\".*?sources = ")', |
| 60 | + ], |
| 61 | + }, # zlib_adler32_simd |
| 62 | + { |
| 63 | + 'target_name': 'zlib_arm_crc32', |
| 64 | + 'type': 'static_library', |
| 65 | + 'conditions': [ |
| 66 | + ['OS!="ios"', { |
| 67 | + 'conditions': [ |
| 68 | + ['OS!="win" and llvm_version=="0.0"', { |
| 69 | + 'cflags': [ '-march=armv8-a+aes+crc' ], |
| 70 | + }], |
| 71 | + ['OS=="android"', { |
| 72 | + 'defines': [ 'ARMV8_OS_ANDROID' ], |
| 73 | + }], |
| 74 | + ['OS=="linux"', { |
| 75 | + 'defines': [ 'ARMV8_OS_LINUX' ], |
| 76 | + }], |
| 77 | + ['OS=="mac"', { |
| 78 | + 'defines': [ 'ARMV8_OS_MACOS' ], |
| 79 | + }], |
| 80 | + ['OS=="win"', { |
| 81 | + 'defines': [ 'ARMV8_OS_WINDOWS' ], |
| 82 | + }], |
| 83 | + ], |
| 84 | + 'defines': [ 'CRC32_ARMV8_CRC32' ], |
| 85 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 86 | + 'direct_dependent_settings': { |
| 87 | + 'defines': [ 'CRC32_ARMV8_CRC32' ], |
| 88 | + 'conditions': [ |
| 89 | + ['OS=="android"', { |
| 90 | + 'defines': [ 'ARMV8_OS_ANDROID' ], |
| 91 | + }], |
| 92 | + ['OS=="linux"', { |
| 93 | + 'defines': [ 'ARMV8_OS_LINUX' ], |
| 94 | + }], |
| 95 | + ['OS=="mac"', { |
| 96 | + 'defines': [ 'ARMV8_OS_MACOS' ], |
| 97 | + }], |
| 98 | + ['OS=="win"', { |
| 99 | + 'defines': [ 'ARMV8_OS_WINDOWS' ], |
| 100 | + }], |
| 101 | + ], |
| 102 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 103 | + }, |
| 104 | + 'sources': [ |
| 105 | + '<!@pymod_do_main(GN-scraper "<(ZLIB_ROOT)/BUILD.gn" "\\"zlib_arm_crc32\\".*?sources = ")', |
| 106 | + ], |
| 107 | + }], |
| 108 | + ], |
| 109 | + }, # zlib_arm_crc32 |
| 110 | + { |
| 111 | + 'target_name': 'zlib_crc32_simd', |
| 112 | + 'type': 'static_library', |
| 113 | + 'conditions': [ |
| 114 | + ['OS!="win" or llvm_version!="0.0"', { |
| 115 | + 'cflags': [ |
| 116 | + '-msse4.2', |
| 117 | + '-mpclmul', |
| 118 | + ], |
| 119 | + 'xcode_settings': { |
| 120 | + 'OTHER_CFLAGS': [ |
| 121 | + '-msse4.2', |
| 122 | + '-mpclmul', |
| 123 | + ], |
| 124 | + }, |
| 125 | + }] |
| 126 | + ], |
| 127 | + 'defines': [ 'CRC32_SIMD_SSE42_PCLMUL' ], |
| 128 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 129 | + 'direct_dependent_settings': { |
| 130 | + 'defines': [ 'CRC32_SIMD_SSE42_PCLMUL' ], |
| 131 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 132 | + }, |
| 133 | + 'sources': [ |
| 134 | + '<!@pymod_do_main(GN-scraper "<(ZLIB_ROOT)/BUILD.gn" "\\"zlib_crc32_simd\\".*?sources = ")', |
| 135 | + ], |
| 136 | + }, # zlib_crc32_simd |
| 137 | + { |
| 138 | + 'target_name': 'zlib_inflate_chunk_simd', |
| 139 | + 'type': 'static_library', |
| 140 | + 'conditions': [ |
| 141 | + ['target_arch in "ia32 x64" and OS!="ios"', { |
| 142 | + 'defines': [ 'INFLATE_CHUNK_SIMD_SSE2' ], |
| 143 | + 'conditions': [ |
| 144 | + ['target_arch=="x64"', { |
| 145 | + 'defines': [ 'INFLATE_CHUNK_READ_64LE' ], |
| 146 | + }], |
| 147 | + ], |
| 148 | + }], |
| 149 | + ['arm_fpu=="neon"', { |
| 150 | + 'defines': [ 'INFLATE_CHUNK_SIMD_NEON' ], |
| 151 | + 'conditions': [ |
| 152 | + ['target_arch=="arm64"', { |
| 153 | + 'defines': [ 'INFLATE_CHUNK_READ_64LE' ], |
| 154 | + }], |
| 155 | + ], |
| 156 | + }], |
| 157 | + ], |
| 158 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 159 | + 'direct_dependent_settings': { |
| 160 | + 'conditions': [ |
| 161 | + ['target_arch in "ia32 x64" and OS!="ios"', { |
| 162 | + 'defines': [ 'INFLATE_CHUNK_SIMD_SSE2' ], |
| 163 | + }], |
| 164 | + ['arm_fpu=="neon"', { |
| 165 | + 'defines': [ 'INFLATE_CHUNK_SIMD_NEON' ], |
| 166 | + }], |
| 167 | + ], |
| 168 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 169 | + }, |
| 170 | + 'sources': [ |
| 171 | + '<!@pymod_do_main(GN-scraper "<(ZLIB_ROOT)/BUILD.gn" "\\"zlib_inflate_chunk_simd\\".*?sources = ")', |
| 172 | + ], |
| 173 | + }, # zlib_inflate_chunk_simd |
| 174 | + { |
| 175 | + 'target_name': 'zlib', |
| 176 | + 'type': 'static_library', |
| 177 | + 'sources': [ |
| 178 | + '<!@pymod_do_main(GN-scraper "<(ZLIB_ROOT)/BUILD.gn" "\\"zlib\\".*?sources = ")', |
| 179 | + ], |
| 180 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 181 | + 'direct_dependent_settings': { |
| 182 | + 'include_dirs': [ '<(ZLIB_ROOT)' ], |
| 183 | + }, |
| 184 | + 'conditions': [ |
| 185 | + ['OS!="win"', { |
| 186 | + 'cflags!': [ '-ansi' ], |
| 187 | + 'cflags': [ '-Wno-implicit-fallthrough' ], |
| 188 | + 'defines': [ 'HAVE_HIDDEN' ], |
| 189 | + }, { |
| 190 | + 'defines': [ 'ZLIB_DLL' ] |
| 191 | + }], |
| 192 | + ['OS=="mac" or OS=="ios" or OS=="freebsd" or OS=="android"', { |
| 193 | + # Mac, Android and the BSDs don't have fopen64, ftello64, or |
| 194 | + # fseeko64. We use fopen, ftell, and fseek instead on these |
| 195 | + # systems. |
| 196 | + 'defines': [ |
| 197 | + 'USE_FILE32API' |
| 198 | + ], |
| 199 | + }], |
| 200 | + # Incorporate optimizations where possible. |
| 201 | + ['(target_arch in "ia32 x64" and OS!="ios") or arm_fpu=="neon"', { |
| 202 | + 'dependencies': [ 'zlib_inflate_chunk_simd' ], |
| 203 | + 'sources': [ '<(ZLIB_ROOT)/slide_hash_simd.h' ] |
| 204 | + }, { |
| 205 | + 'defines': [ 'CPU_NO_SIMD' ], |
| 206 | + 'sources': [ '<(ZLIB_ROOT)/inflate.c' ], |
| 207 | + }], |
| 208 | + ['target_arch in "ia32 x64" and OS!="ios"', { |
| 209 | + 'dependencies': [ |
| 210 | + 'zlib_adler32_simd', |
| 211 | + 'zlib_crc32_simd', |
| 212 | + ], |
| 213 | + 'defines': [ 'DEFLATE_SLIDE_HASH_SSE2' ], |
| 214 | + 'conditions': [ |
| 215 | + ['target_arch=="x64"', { |
| 216 | + 'defines': [ 'INFLATE_CHUNK_READ_64LE' ], |
| 217 | + }], |
| 218 | + ], |
| 219 | + }], |
| 220 | + ['arm_fpu=="neon"', { |
| 221 | + 'defines': [ |
| 222 | + '__ARM_NEON__', |
| 223 | + 'DEFLATE_SLIDE_HASH_NEON', |
| 224 | + ], |
| 225 | + 'conditions': [ |
| 226 | + ['OS=="win"', { |
| 227 | + 'defines': [ 'ARMV8_OS_WINDOWS' ], |
| 228 | + }, { |
| 229 | + 'conditions': [ |
| 230 | + ['OS!="ios"', { |
| 231 | + 'dependencies': [ |
| 232 | + 'zlib_adler32_simd', |
| 233 | + 'zlib_arm_crc32', |
| 234 | + ], |
| 235 | + }], |
| 236 | + ], |
| 237 | + }], |
| 238 | + ['target_arch=="arm64"', { |
| 239 | + 'defines': [ 'INFLATE_CHUNK_READ_64LE' ], |
| 240 | + }], |
| 241 | + ], |
| 242 | + }], |
| 243 | + ], |
| 244 | + }, |
| 245 | + ], |
| 246 | + }, { |
| 247 | + 'targets': [ |
| 248 | + { |
| 249 | + 'target_name': 'zlib', |
| 250 | + 'type': 'static_library', |
| 251 | + 'direct_dependent_settings': { |
| 252 | + 'defines': [ |
| 253 | + 'USE_SYSTEM_ZLIB', |
| 254 | + ], |
| 255 | + }, |
| 256 | + 'defines': [ |
| 257 | + 'USE_SYSTEM_ZLIB', |
| 258 | + ], |
| 259 | + 'link_settings': { |
| 260 | + 'libraries': [ |
| 261 | + '-lz', |
| 262 | + ], |
| 263 | + }, |
| 264 | + }, |
| 265 | + ], |
| 266 | + }], |
| 267 | + ], |
| 268 | +} |
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