| 1 | # Copyright (C) 2006-2010 OpenWrt.org |
| 2 | # |
| 3 | # This is free software, licensed under the GNU General Public License v2. |
| 4 | # See /LICENSE for more information. |
| 5 | # |
| 6 | |
| 7 | mainmenu "OpenWrt Configuration" |
| 8 | |
| 9 | config HAVE_DOT_CONFIG |
| 10 | bool |
| 11 | default y |
| 12 | |
| 13 | source "target/Config.in" |
| 14 | |
| 15 | menu "Target Images" |
| 16 | |
| 17 | menuconfig TARGET_ROOTFS_INITRAMFS |
| 18 | bool "ramdisk" |
| 19 | default y if USES_INITRAMFS |
| 20 | help |
| 21 | Embed the rootfs into the kernel (initramfs) |
| 22 | |
| 23 | choice |
| 24 | prompt "Compression" |
| 25 | default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx |
| 26 | default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips |
| 27 | default TARGET_INITRAMFS_COMPRESSION_NONE |
| 28 | depends TARGET_ROOTFS_INITRAMFS |
| 29 | help |
| 30 | Select ramdisk compression. |
| 31 | |
| 32 | config TARGET_INITRAMFS_COMPRESSION_NONE |
| 33 | bool "none" |
| 34 | |
| 35 | config TARGET_INITRAMFS_COMPRESSION_GZIP |
| 36 | bool "gzip" |
| 37 | |
| 38 | config TARGET_INITRAMFS_COMPRESSION_BZIP2 |
| 39 | bool "bzip2" |
| 40 | |
| 41 | config TARGET_INITRAMFS_COMPRESSION_LZMA |
| 42 | bool "lzma" |
| 43 | |
| 44 | config TARGET_INITRAMFS_COMPRESSION_LZO |
| 45 | bool "lzo" |
| 46 | |
| 47 | config TARGET_INITRAMFS_COMPRESSION_XZ |
| 48 | bool "xz" |
| 49 | depends LINUX_2_6_38 |
| 50 | endchoice |
| 51 | |
| 52 | comment "Root filesystem archives" |
| 53 | |
| 54 | config TARGET_ROOTFS_CPIOGZ |
| 55 | bool "cpio.gz" |
| 56 | default y if USES_CPIOGZ |
| 57 | help |
| 58 | Build a compressed cpio archive of the the root filesystem |
| 59 | |
| 60 | config TARGET_ROOTFS_TARGZ |
| 61 | bool "tar.gz" |
| 62 | default y if USES_TARGZ |
| 63 | help |
| 64 | Build a compressed tar archive of the the root filesystem |
| 65 | |
| 66 | comment "Root filesystem images" |
| 67 | |
| 68 | config TARGET_ROOTFS_EXT4FS |
| 69 | bool "ext4" |
| 70 | default y if USES_EXT4 |
| 71 | depends !TARGET_ROOTFS_INITRAMFS |
| 72 | help |
| 73 | Ext4 file system with some free space for uml images |
| 74 | |
| 75 | config TARGET_ROOTFS_ISO |
| 76 | bool "iso" |
| 77 | default n |
| 78 | depends TARGET_ROOTFS_INITRAMFS && TARGET_x86 |
| 79 | help |
| 80 | Create some bootable ISO image |
| 81 | |
| 82 | config TARGET_ROOTFS_JFFS2 |
| 83 | bool "jffs2" |
| 84 | default y if USES_JFFS2 |
| 85 | depends !TARGET_ROOTFS_INITRAMFS |
| 86 | help |
| 87 | Build a jffs2 root filesystem |
| 88 | |
| 89 | config TARGET_ROOTFS_SQUASHFS |
| 90 | bool "squashfs" |
| 91 | default y if USES_SQUASHFS |
| 92 | depends !TARGET_ROOTFS_INITRAMFS |
| 93 | help |
| 94 | Build a squashfs-lzma root filesystem |
| 95 | |
| 96 | config TARGET_ROOTFS_UBIFS |
| 97 | bool "ubifs" |
| 98 | default y if USES_UBIFS |
| 99 | depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS |
| 100 | help |
| 101 | Build a ubifs root filesystem |
| 102 | |
| 103 | comment "Image Options" |
| 104 | |
| 105 | source "target/linux/*/image/Config.in" |
| 106 | |
| 107 | config TARGET_ROOTFS_PARTSIZE |
| 108 | int "Root filesystem partition size (in MB)" |
| 109 | depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 |
| 110 | default 48 |
| 111 | help |
| 112 | Allows you to change the root filesystem partition size |
| 113 | |
| 114 | config TARGET_ROOTFS_MAXINODE |
| 115 | int "Maximum number of inodes in root filesystem" |
| 116 | depends TARGET_ROOTFS_EXT4FS |
| 117 | default 6000 |
| 118 | help |
| 119 | Allows you to change the maximum number of inodes in the root filesystem |
| 120 | |
| 121 | endmenu |
| 122 | |
| 123 | menu "Global build settings" |
| 124 | |
| 125 | config ALL |
| 126 | bool "Select all packages by default" |
| 127 | default n |
| 128 | |
| 129 | comment "General build options" |
| 130 | |
| 131 | config DISPLAY_SUPPORT |
| 132 | bool "Show packages that require graphics support (local or remote)" |
| 133 | default n |
| 134 | |
| 135 | config BUILD_PATENTED |
| 136 | default y |
| 137 | bool "Compile with support for patented functionality" |
| 138 | help |
| 139 | When this option is disabled, software which provides patented functionality will not be built. |
| 140 | In case software provides optional support for patented functionality, |
| 141 | this optional support will get disabled for this package. |
| 142 | |
| 143 | config BUILD_NLS |
| 144 | default n |
| 145 | bool "Compile with full language support" |
| 146 | help |
| 147 | When this option is enabled, packages are built with the full versions of iconv and GNU gettext |
| 148 | instead of the default OpenWrt stubs. |
| 149 | |
| 150 | config SHADOW_PASSWORDS |
| 151 | bool |
| 152 | prompt "Enable shadow password support" |
| 153 | default y |
| 154 | help |
| 155 | Enable shadow password support. |
| 156 | |
| 157 | config CLEAN_IPKG |
| 158 | bool |
| 159 | prompt "Remove ipkg/opkg status data files in final images" |
| 160 | default n |
| 161 | help |
| 162 | This removes all ipkg/opkg status data files from the target directory before building the root fs |
| 163 | |
| 164 | config COLLECT_KERNEL_DEBUG |
| 165 | bool |
| 166 | prompt "Collect kernel debug information" |
| 167 | select KERNEL_DEBUG_INFO |
| 168 | default n |
| 169 | help |
| 170 | This collects debugging symbols from the kernel and all compiled modules. |
| 171 | Useful for release builds, so that kernel issues can be debugged offline later. |
| 172 | |
| 173 | comment "Kernel build options" |
| 174 | |
| 175 | config KERNEL_DEBUG_FS |
| 176 | bool "Compile the kernel with Debug FileSystem enabled" |
| 177 | default y |
| 178 | help |
| 179 | debugfs is a virtual file system that kernel developers use to put |
| 180 | debugging files into. Enable this option to be able to read and |
| 181 | write to these files. |
| 182 | |
| 183 | config KERNEL_PROFILING |
| 184 | bool "Compile the kernel with profiling enabled" |
| 185 | default n |
| 186 | help |
| 187 | Enable the extended profiling support mechanisms used by profilers such |
| 188 | as OProfile. |
| 189 | |
| 190 | config KERNEL_KALLSYMS |
| 191 | bool "Compile the kernel with symbol table information" |
| 192 | default n |
| 193 | help |
| 194 | This will give you more information in stack traces from kernel oopses |
| 195 | |
| 196 | config KERNEL_DEBUG_KERNEL |
| 197 | bool |
| 198 | default n |
| 199 | |
| 200 | config KERNEL_DEBUG_INFO |
| 201 | bool "Compile the kernel with debug information" |
| 202 | default n |
| 203 | select KERNEL_DEBUG_KERNEL |
| 204 | help |
| 205 | This will compile your kernel and modules with debug information. |
| 206 | |
| 207 | config KERNEL_DEBUG_LL |
| 208 | bool |
| 209 | default n |
| 210 | depends on arm |
| 211 | help |
| 212 | ARM low level debugging |
| 213 | |
| 214 | config KERNEL_EARLY_PRINTK |
| 215 | bool "Compile the kernel with early printk" |
| 216 | default n |
| 217 | depends on arm |
| 218 | select KERNEL_DEBUG_KERNEL |
| 219 | select KERNEL_DEBUG_LL if arm |
| 220 | help |
| 221 | Compile the kernel with early printk support. |
| 222 | This is only useful for debugging purposes to send messages |
| 223 | over the serial console in early boot. |
| 224 | Enable this to debug early boot problems. |
| 225 | |
| 226 | config KERNEL_AIO |
| 227 | bool "Compile the kernel with asynchronous IO support" |
| 228 | default n |
| 229 | |
| 230 | config KERNEL_MAGIC_SYSRQ |
| 231 | bool "Compile the kernel with SysRq support" |
| 232 | default n |
| 233 | |
| 234 | comment "Package build options" |
| 235 | |
| 236 | config DEBUG |
| 237 | bool |
| 238 | prompt "Compile packages with debugging info" |
| 239 | default n |
| 240 | help |
| 241 | Adds -g3 to the CFLAGS |
| 242 | |
| 243 | config IPV6 |
| 244 | bool |
| 245 | prompt "Enable IPv6 support in packages" |
| 246 | default y |
| 247 | help |
| 248 | Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts). |
| 249 | |
| 250 | config PKG_BUILD_PARALLEL |
| 251 | bool |
| 252 | prompt "Compile certain packages parallelized" |
| 253 | default n |
| 254 | help |
| 255 | This adds a -jX option to certain packages that are known to |
| 256 | behave well for parallel build. |
| 257 | |
| 258 | Note that this may overcommit CPU resources depending on the |
| 259 | -j level of the main make process, the number of package |
| 260 | submake jobs selected below and the number of actual CPUs present. |
| 261 | Example: If the main make is passed a -j4 and the submake -j |
| 262 | is also set to 4, we may end up with 16 parallel make processes |
| 263 | in the worst case. |
| 264 | |
| 265 | You get maximum build performance, if you set the package build |
| 266 | jobs to the number of CPUs (cores) available and also start the main |
| 267 | make process with -jX, where X is the number of CPUs (cores). |
| 268 | However, make sure you have enough RAM available for |
| 269 | NR_CPUS to the power of two (NR_CPUS^2) make jobs. |
| 270 | |
| 271 | If you are unsure, select N. |
| 272 | |
| 273 | config PKG_BUILD_JOBS |
| 274 | int |
| 275 | prompt "Number of package submake jobs (2-512)" |
| 276 | range 2 512 |
| 277 | default 2 |
| 278 | depends on PKG_BUILD_PARALLEL |
| 279 | help |
| 280 | The number of jobs (-jX) to pass to packages submake. |
| 281 | |
| 282 | config PKG_DEFAULT_PARALLEL |
| 283 | bool |
| 284 | prompt "Parallelize the default package build rule (May break build)" |
| 285 | depends on PKG_BUILD_PARALLEL |
| 286 | default n |
| 287 | help |
| 288 | Always set the default package build rules to parallel build. |
| 289 | |
| 290 | WARNING: This may break build or kill your cat, as it builds |
| 291 | packages with multiple jobs that are probably not tested in |
| 292 | a parallel build environment. |
| 293 | |
| 294 | Only say Y, if you don't mind fixing broken packages. |
| 295 | Before reporting build bugs, set this to N and re-run the build. |
| 296 | |
| 297 | config TOOLCHAIN_PARALLEL |
| 298 | bool |
| 299 | prompt "Parallelize the toolchain build (May break build)" |
| 300 | depends on PKG_BUILD_PARALLEL |
| 301 | default n |
| 302 | help |
| 303 | Build the toolchain with parallel make jobs. |
| 304 | This speeds up the toolchain build on SMP machines, but may |
| 305 | break the build for certain toolchain versions. |
| 306 | |
| 307 | If you say Y, toolchain build might break. |
| 308 | Before reporting build bugs, set this to N and re-run the build. |
| 309 | |
| 310 | comment "Stripping options" |
| 311 | |
| 312 | choice |
| 313 | prompt "Binary stripping method" |
| 314 | default USE_STRIP if EXTERNAL_TOOLCHAIN |
| 315 | default USE_STRIP if USE_GLIBC || USE_EGLIBC |
| 316 | default USE_SSTRIP |
| 317 | help |
| 318 | Select the binary stripping method you wish to use. |
| 319 | |
| 320 | config NO_STRIP |
| 321 | bool "none" |
| 322 | help |
| 323 | This will install unstripped binaries (useful for native compiling/debugging) |
| 324 | |
| 325 | config USE_STRIP |
| 326 | bool "strip" |
| 327 | help |
| 328 | This will install binaries stripped using strip from binutils |
| 329 | |
| 330 | |
| 331 | config USE_SSTRIP |
| 332 | bool "sstrip" |
| 333 | depends !DEBUG |
| 334 | depends !USE_GLIBC |
| 335 | depends !USE_EGLIBC |
| 336 | help |
| 337 | This will install binaries stripped using sstrip |
| 338 | endchoice |
| 339 | |
| 340 | config STRIP_ARGS |
| 341 | string |
| 342 | prompt "Strip arguments" |
| 343 | depends USE_STRIP |
| 344 | default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG |
| 345 | default "--strip-all" |
| 346 | help |
| 347 | Specifies arguments passed to the strip command when stripping binaries |
| 348 | |
| 349 | config STRIP_KERNEL_EXPORTS |
| 350 | bool "Strip unnecessary exports from the kernel image" |
| 351 | help |
| 352 | Reduces kernel size by stripping unused kernel exports from the kernel image |
| 353 | Note that this might make the kernel incompatible with any kernel modules that |
| 354 | were not selected at the time the kernel image was created |
| 355 | |
| 356 | config USE_MKLIBS |
| 357 | bool "Strip unnecessary functions from libraries" |
| 358 | help |
| 359 | Reduces libraries to only those functions that are necessary for using all |
| 360 | selected packages (including those selected as <M>) |
| 361 | Note that this will make the system libraries incompatible with most of the packages |
| 362 | that are not selected during the build process |
| 363 | |
| 364 | endmenu |
| 365 | |
| 366 | menuconfig DEVEL |
| 367 | bool "Advanced configuration options (for developers)" |
| 368 | default n |
| 369 | |
| 370 | config BROKEN |
| 371 | bool "Show broken platforms / packages" if DEVEL |
| 372 | default n |
| 373 | |
| 374 | config DOWNLOAD_FOLDER |
| 375 | string "Download folder" if DEVEL |
| 376 | default "" |
| 377 | |
| 378 | config LOCALMIRROR |
| 379 | string "Local mirror for source packages" if DEVEL |
| 380 | default "" |
| 381 | |
| 382 | config AUTOREBUILD |
| 383 | bool "Automatic rebuild of packages" if DEVEL |
| 384 | default y |
| 385 | help |
| 386 | Automatically rebuild packages when their files change |
| 387 | |
| 388 | config BUILD_SUFFIX |
| 389 | string "Build suffix to append to the BUILD_DIR variable" if DEVEL |
| 390 | default "" |
| 391 | help |
| 392 | Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix |
| 393 | |
| 394 | config TARGET_ROOTFS_DIR |
| 395 | string "Override the default TARGET_ROOTFS_DIR variable" if DEVEL |
| 396 | default "" |
| 397 | help |
| 398 | Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path. |
| 399 | Use this option to re-define the location of the target root file system directory. |
| 400 | |
| 401 | config CCACHE |
| 402 | bool "Use ccache" if DEVEL |
| 403 | default n |
| 404 | help |
| 405 | Compiler cache; see http://ccache.samba.org/ |
| 406 | |
| 407 | config EXTERNAL_KERNEL_TREE |
| 408 | string "Use external kernel tree" if DEVEL |
| 409 | default "" |
| 410 | |
| 411 | config KERNEL_GIT_CLONE_URI |
| 412 | string "Enter git repository to clone" if DEVEL |
| 413 | default "" |
| 414 | help |
| 415 | Enter the full git repository path i.e.: |
| 416 | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git |
| 417 | This will create a git clone of the kernel in your build |
| 418 | directory. |
| 419 | |
| 420 | config KERNEL_GIT_LOCAL_REPOSITORY |
| 421 | string "Enter path to local reference repository" if DEVEL |
| 422 | default "" |
| 423 | help |
| 424 | Enter a full pathname to a local reference git repository. |
| 425 | In this instance, the --refererence option of git clone will |
| 426 | be used thus creating a quick local clone of your repo. |
| 427 | |
| 428 | config BUILD_LOG |
| 429 | bool "Enable log files during build process" if DEVEL |
| 430 | help |
| 431 | If enabled log files will be written to the ./log directory |
| 432 | |
| 433 | config SRC_TREE_OVERRIDE |
| 434 | bool "Enable package source tree override" if DEVEL |
| 435 | help |
| 436 | If enabled, you can force a package to use a git tree as source |
| 437 | code instead of the normal tarball. Create a symlink 'git-src' |
| 438 | in the package directory, pointing to the .git tree that you want |
| 439 | to pull the source code from |
| 440 | |
| 441 | menuconfig TARGET_OPTIONS |
| 442 | bool "Target Options" if DEVEL |
| 443 | |
| 444 | config TARGET_OPTIMIZATION |
| 445 | string "Target Optimizations" if TARGET_OPTIONS |
| 446 | default DEFAULT_TARGET_OPTIMIZATION |
| 447 | help |
| 448 | Optimizations to use when building for the target host. |
| 449 | |
| 450 | config SOFT_FLOAT |
| 451 | bool "Use software floating point by default" if TARGET_OPTIONS |
| 452 | default y |
| 453 | depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU |
| 454 | help |
| 455 | If your target CPU does not have a Floating Point Unit (FPU) or a |
| 456 | kernel FPU emulator, but you still wish to support floating point |
| 457 | functions, then everything will need to be compiled with soft floating |
| 458 | point support (-msoft-float). |
| 459 | |
| 460 | Most people will answer N. |
| 461 | |
| 462 | source "toolchain/Config.in" |
| 463 | |
| 464 | source "target/imagebuilder/Config.in" |
| 465 | source "target/sdk/Config.in" |
| 466 | source "target/toolchain/Config.in" |
| 467 | |
| 468 | source "tmp/.config-package.in" |
| 469 | |
