1if BR2_TOOLCHAIN_EXTERNAL_CUSTOM 2 3config BR2_TOOLCHAIN_EXTERNAL_PREFIX 4 default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX 5 6config BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL 7 default "toolchain-external-custom" 8 9config BR2_TOOLCHAIN_EXTERNAL_URL 10 string "Toolchain URL" 11 depends on BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD 12 help 13 URL of the custom toolchain tarball to download and install. 14 15config BR2_TOOLCHAIN_EXTERNAL_REL_BIN_PATH 16 string "Toolchain relative binary path" 17 default "bin" 18 depends on BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD 19 help 20 Path to where the binaries (e.g. the compiler) can be found, 21 relative to the downloaded toolchain root directory. The 22 default is "bin" and is correct for most toolchains. 23 24config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX 25 string "Toolchain prefix" 26 default "$(ARCH)-linux" 27 28choice 29 bool "External toolchain gcc version" 30 help 31 Set to the gcc version that is used by your external 32 toolchain. 33 34config BR2_TOOLCHAIN_EXTERNAL_GCC_12 35 bool "12.x" 36 select BR2_TOOLCHAIN_GCC_AT_LEAST_12 37 38config BR2_TOOLCHAIN_EXTERNAL_GCC_11 39 bool "11.x" 40 select BR2_TOOLCHAIN_GCC_AT_LEAST_11 41 42config BR2_TOOLCHAIN_EXTERNAL_GCC_10 43 bool "10.x" 44 select BR2_TOOLCHAIN_GCC_AT_LEAST_10 45 46config BR2_TOOLCHAIN_EXTERNAL_GCC_9 47 bool "9.x" 48 select BR2_TOOLCHAIN_GCC_AT_LEAST_9 49 50config BR2_TOOLCHAIN_EXTERNAL_GCC_8 51 bool "8.x" 52 select BR2_TOOLCHAIN_GCC_AT_LEAST_8 53 54config BR2_TOOLCHAIN_EXTERNAL_GCC_7 55 bool "7.x" 56 select BR2_TOOLCHAIN_GCC_AT_LEAST_7 57 58config BR2_TOOLCHAIN_EXTERNAL_GCC_6 59 bool "6.x" 60 select BR2_TOOLCHAIN_GCC_AT_LEAST_6 61 62config BR2_TOOLCHAIN_EXTERNAL_GCC_5 63 bool "5.x" 64 select BR2_TOOLCHAIN_GCC_AT_LEAST_5 65 66config BR2_TOOLCHAIN_EXTERNAL_GCC_4_9 67 bool "4.9.x" 68 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 69 70config BR2_TOOLCHAIN_EXTERNAL_GCC_4_8 71 bool "4.8.x" 72 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 73 74config BR2_TOOLCHAIN_EXTERNAL_GCC_4_7 75 bool "4.7.x" 76 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 77 78config BR2_TOOLCHAIN_EXTERNAL_GCC_4_6 79 bool "4.6.x" 80 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6 81 82config BR2_TOOLCHAIN_EXTERNAL_GCC_4_5 83 bool "4.5.x" 84 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5 85 86config BR2_TOOLCHAIN_EXTERNAL_GCC_4_4 87 bool "4.4.x" 88 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4 89 90config BR2_TOOLCHAIN_EXTERNAL_GCC_4_3 91 bool "4.3.x" 92 select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3 93 94config BR2_TOOLCHAIN_EXTERNAL_GCC_OLD 95 bool "older" 96 help 97 Use this option if your GCC version is older than any of the 98 above. 99 100 Note that the Buildroot community doesn't do any testing with 101 such old toolchains. Some packages may fail to build in 102 surprising ways, or the generated root filesystem may not 103 work at all. Use such old toolchains at your own risk. 104 105endchoice 106 107comment "GCC older than 4.8 is not tested by Buildroot. Use at your own risk." 108 depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 109 110choice 111 bool "External toolchain kernel headers series" 112 default BR2_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD 113 help 114 Set to the kernel headers version that were used to build 115 this external toolchain. 116 117 This is used to hide/show some packages that have strict 118 requirements on the version of kernel headers. 119 120 If unsure what version your toolchain is using, you can look 121 at the value of LINUX_VERSION_CODE in linux/version.h in your 122 toolchain. The Linux version is M.m.p, with: 123 M = ( LINUX_VERSION_CODE >> 16 ) & 0xFF 124 m = ( LINUX_VERSION_CODE >> 8 ) & 0xFF 125 p = ( LINUX_VERSION_CODE >> 0 ) & 0xFF 126 127 If your toolchain uses headers newer than the latest version 128 in the choice, then select the latest version. 129 130config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_1 131 bool "6.1.x or later" 132 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_1 133 134config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_0 135 bool "6.0.x" 136 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_0 137 138config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_19 139 bool "5.19.x" 140 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_19 141 142config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_18 143 bool "5.18.x" 144 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_18 145 146config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_17 147 bool "5.17.x" 148 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_17 149 150config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_16 151 bool "5.16.x" 152 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_16 153 154config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_15 155 bool "5.15.x" 156 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_15 157 158config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_14 159 bool "5.14.x" 160 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_14 161 162config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_13 163 bool "5.13.x" 164 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_13 165 166config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_12 167 bool "5.12.x" 168 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_12 169 170config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_11 171 bool "5.11" 172 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_11 173 174config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_10 175 bool "5.10.x" 176 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_10 177 178config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_9 179 bool "5.9.x" 180 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_9 181 182config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_8 183 bool "5.8.x" 184 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_8 185 186config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_7 187 bool "5.7.x" 188 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_7 189 190config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_6 191 bool "5.6.x" 192 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_6 193 194config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_5 195 bool "5.5.x" 196 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_5 197 198config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_4 199 bool "5.4.x" 200 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4 201 202config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_3 203 bool "5.3.x" 204 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3 205 206config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_2 207 bool "5.2.x" 208 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_2 209 210config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_1 211 bool "5.1.x" 212 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1 213 214config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_0 215 bool "5.0.x" 216 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0 217 218config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_20 219 bool "4.20.x" 220 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20 221 222config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_19 223 bool "4.19.x" 224 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_19 225 226config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_18 227 bool "4.18.x" 228 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_18 229 230config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_17 231 bool "4.17.x" 232 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_17 233 234config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_16 235 bool "4.16.x" 236 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_16 237 238config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_15 239 bool "4.15.x" 240 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_15 241 242config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_14 243 bool "4.14.x" 244 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_14 245 246config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_13 247 bool "4.13.x" 248 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 249 250config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_12 251 bool "4.12.x" 252 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12 253 254config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_11 255 bool "4.11.x" 256 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_11 257 258config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_10 259 bool "4.10.x" 260 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_10 261 262config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_9 263 bool "4.9.x" 264 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9 265 266config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_8 267 bool "4.8.x" 268 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8 269 270config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_7 271 bool "4.7.x" 272 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7 273 274config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_6 275 bool "4.6.x" 276 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_6 277 278config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_5 279 bool "4.5.x" 280 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5 281 282config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_4 283 bool "4.4.x" 284 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4 285 286config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_3 287 bool "4.3.x" 288 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3 289 290config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_2 291 bool "4.2.x" 292 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2 293 294config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_1 295 bool "4.1.x" 296 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1 297 298config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_0 299 bool "4.0.x" 300 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0 301 302config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_19 303 bool "3.19.x" 304 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19 305 306config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_18 307 bool "3.18.x" 308 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18 309 310config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_17 311 bool "3.17.x" 312 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 313 314config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_16 315 bool "3.16.x" 316 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16 317 318config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_15 319 bool "3.15.x" 320 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15 321 322config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_14 323 bool "3.14.x" 324 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14 325 326config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_13 327 bool "3.13.x" 328 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13 329 330config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_12 331 bool "3.12.x" 332 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 333 334config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_11 335 bool "3.11.x" 336 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11 337 338config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_10 339 bool "3.10.x" 340 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10 341 342config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_9 343 bool "3.9.x" 344 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9 345 346config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_8 347 bool "3.8.x" 348 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8 349 350config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_7 351 bool "3.7.x" 352 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7 353 354config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_6 355 bool "3.6.x" 356 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6 357 358config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_5 359 bool "3.5.x" 360 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5 361 362config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_4 363 bool "3.4.x" 364 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4 365 366config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_3 367 bool "3.3.x" 368 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3 369 370config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_2 371 bool "3.2.x" 372 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2 373 374config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_1 375 bool "3.1.x" 376 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1 377 378config BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_0 379 bool "3.0.x" 380 select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 381 382config BR2_TOOLCHAIN_EXTERNAL_HEADERS_REALLY_OLD 383 bool "2.6.x" 384 385endchoice 386 387comment "Kernel headers older than 3.13 is not tested by Buildroot. Use at your own risk." 388 depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13 389 390choice 391 prompt "External toolchain C library" 392 default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC 393 394config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC 395 bool "uClibc/uClibc-ng" 396 select BR2_TOOLCHAIN_EXTERNAL_UCLIBC 397 help 398 Select this option if your external toolchain uses the 399 uClibc (available from http://www.uclibc.org/) 400 or uClibc-ng (available from http://www.uclibc-ng.org) 401 C library. 402 403config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC 404 bool "glibc/eglibc" 405 depends on !BR2_STATIC_LIBS 406 select BR2_TOOLCHAIN_EXTERNAL_GLIBC 407 help 408 Select this option if your external toolchain uses the GNU C 409 library (available from https://www.gnu.org/software/libc/) 410 or its variant the eglibc library (http://www.eglibc.org/). 411 412 Note: eglibc is a variant of glibc that (among other things) 413 can be configured to exclude some of its features. Using a 414 toolchain with eglibc configured to exclude key features may 415 cause build failures to some packages. 416 417comment "(e)glibc only available with shared lib support" 418 depends on BR2_STATIC_LIBS 419 420config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL 421 bool "musl (experimental)" 422 select BR2_TOOLCHAIN_EXTERNAL_MUSL 423 help 424 Select this option if your external toolchain uses the 425 'musl' C library, available from http://www.musl-libc.org/. 426 427endchoice 428 429if BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC 430 431config BR2_TOOLCHAIN_EXTERNAL_WCHAR 432 bool "Toolchain has WCHAR support?" 433 select BR2_USE_WCHAR 434 help 435 Select this option if your external toolchain supports 436 WCHAR. If you don't know, leave the default value, Buildroot 437 will tell you if it's correct or not. 438 439config BR2_TOOLCHAIN_EXTERNAL_LOCALE 440 bool "Toolchain has locale support?" 441 select BR2_TOOLCHAIN_EXTERNAL_WCHAR 442 select BR2_ENABLE_LOCALE 443 help 444 Select this option if your external toolchain has locale 445 support. If you don't know, leave the default value, 446 Buildroot will tell you if it's correct or not. 447 448config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS 449 bool "Toolchain has threads support?" 450 default y 451 select BR2_TOOLCHAIN_HAS_THREADS 452 help 453 Select this option if your external toolchain has thread 454 support. If you don't know, leave the default value, 455 Buildroot will tell you if it's correct or not. 456 457if BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS 458 459config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG 460 bool "Toolchain has threads debugging support?" 461 default y 462 select BR2_TOOLCHAIN_HAS_THREADS_DEBUG 463 help 464 Select this option if your external toolchain has thread 465 debugging support. If you don't know, leave the default 466 value, Buildroot will tell you if it's correct or not. 467 468config BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_NPTL 469 bool "Toolchain has NPTL threads support?" 470 default y 471 select BR2_TOOLCHAIN_HAS_THREADS_NPTL 472 help 473 Select this option if your external toolchain uses the NPTL 474 (Native Posix Thread Library) implementation of Posix 475 threads. If you don't know, leave the default value, 476 Buildroot will tell you if it's correct or not. 477 478endif # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS 479 480endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC 481 482config BR2_TOOLCHAIN_EXTERNAL_HAS_SSP 483 bool "Toolchain has SSP support?" 484 default y if BR2_TOOLCHAIN_EXTERNAL_GLIBC 485 default y if BR2_TOOLCHAIN_EXTERNAL_MUSL 486 select BR2_TOOLCHAIN_HAS_SSP 487 help 488 Select this option if your external toolchain has Stack 489 Smashing Protection support enabled. If you don't know, 490 leave the default value, Buildroot will tell you if it's 491 correct or not. 492 493config BR2_TOOLCHAIN_EXTERNAL_HAS_SSP_STRONG 494 bool "Toolchain has SSP strong support?" 495 default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 && BR2_TOOLCHAIN_EXTERNAL_GLIBC 496 default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 && BR2_TOOLCHAIN_EXTERNAL_MUSL 497 depends on BR2_TOOLCHAIN_EXTERNAL_HAS_SSP 498 select BR2_TOOLCHAIN_HAS_SSP_STRONG 499 help 500 Select this option if your external toolchain has strong 501 Stack Smashing Protection support enabled. If you don't 502 know, leave the default value, Buildroot will tell you if 503 it's correct or not. 504 505config BR2_TOOLCHAIN_EXTERNAL_INET_RPC 506 bool "Toolchain has RPC support?" 507 default y if BR2_TOOLCHAIN_EXTERNAL_GLIBC 508 depends on !BR2_TOOLCHAIN_EXTERNAL_MUSL 509 select BR2_TOOLCHAIN_HAS_NATIVE_RPC 510 help 511 Select this option if your external toolchain supports 512 RPC. If you don't know, leave the default value, Buildroot 513 will tell you if it's correct or not. 514 515config BR2_TOOLCHAIN_EXTERNAL_CXX 516 bool "Toolchain has C++ support?" 517 select BR2_INSTALL_LIBSTDCPP 518 help 519 Select this option if your external toolchain has C++ 520 support. If you don't know, leave the default value, 521 Buildroot will tell you if it's correct or not. 522 523config BR2_TOOLCHAIN_EXTERNAL_DLANG 524 bool "Toolchain has D support?" 525 select BR2_TOOLCHAIN_HAS_DLANG 526 help 527 Select this option if your external toolchain has D 528 support. 529 530config BR2_TOOLCHAIN_EXTERNAL_FORTRAN 531 bool "Toolchain has Fortran support?" 532 select BR2_TOOLCHAIN_HAS_FORTRAN 533 help 534 Select this option if your external toolchain has Fortran 535 support. If you don't know, leave the default value, 536 Buildroot will tell you if it's correct or not. 537 538config BR2_TOOLCHAIN_EXTERNAL_OPENMP 539 bool "Toolchain has OpenMP support?" 540 select BR2_TOOLCHAIN_HAS_OPENMP 541 help 542 Select this option if your external toolchain has OpenMP 543 support. If you don't know, leave the default value, 544 Buildroot will tell you if it's correct or not. 545 546config BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS 547 string "Extra toolchain libraries to be copied to target" 548 help 549 If your external toolchain provides extra libraries that 550 need to be copied to the target filesystem, enter them 551 here, separated by spaces. They will be copied to the 552 target's /lib directory. 553 554endif 555