netifd: update to latest version, fixes interface error reporting for shell proto...
[openwrt/svn-archive/archive.git] / Config.in
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 endchoice
50
51 config EXTERNAL_CPIO
52 string
53 prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
54 default ""
55 help
56 Kernel uses specified external cpio as INITRAMFS_SOURCE
57
58 comment "Root filesystem archives"
59
60 config TARGET_ROOTFS_CPIOGZ
61 bool "cpio.gz"
62 default y if USES_CPIOGZ
63 help
64 Build a compressed cpio archive of the the root filesystem
65
66 config TARGET_ROOTFS_TARGZ
67 bool "tar.gz"
68 default y if USES_TARGZ
69 help
70 Build a compressed tar archive of the the root filesystem
71
72 comment "Root filesystem images"
73
74 config TARGET_ROOTFS_EXT4FS
75 bool "ext4"
76 default y if USES_EXT4
77 depends !TARGET_ROOTFS_INITRAMFS
78 help
79 Ext4 file system with some free space for uml images
80
81 config TARGET_ROOTFS_ISO
82 bool "iso"
83 default n
84 depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
85 help
86 Create some bootable ISO image
87
88 config TARGET_ROOTFS_JFFS2
89 bool "jffs2"
90 default y if USES_JFFS2
91 depends !TARGET_ROOTFS_INITRAMFS
92 help
93 Build a jffs2 root filesystem
94
95 config TARGET_ROOTFS_SQUASHFS
96 bool "squashfs"
97 default y if USES_SQUASHFS
98 depends !TARGET_ROOTFS_INITRAMFS
99 help
100 Build a squashfs-lzma root filesystem
101
102 config TARGET_ROOTFS_UBIFS
103 bool "ubifs"
104 default y if USES_UBIFS
105 depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
106 help
107 Build a ubifs root filesystem
108
109 comment "Image Options"
110
111 source "target/linux/*/image/Config.in"
112
113 config TARGET_ROOTFS_PARTSIZE
114 int "Root filesystem partition size (in MB)"
115 depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
116 default 48
117 help
118 Allows you to change the root filesystem partition size
119
120 config TARGET_ROOTFS_MAXINODE
121 int "Maximum number of inodes in root filesystem"
122 depends TARGET_ROOTFS_EXT4FS
123 default 6000
124 help
125 Allows you to change the maximum number of inodes in the root filesystem
126
127 config TARGET_ROOTFS_RESERVED_PCT
128 int "Percentage of reserved blocks in root filesystem"
129 depends TARGET_ROOTFS_EXT4FS
130 default 5
131 help
132 Allows you to change the percentage of reserved blocks in the root filesystem
133
134 endmenu
135
136 menu "Global build settings"
137
138 config ALL
139 bool "Select all packages by default"
140 default n
141
142 comment "General build options"
143
144 config DISPLAY_SUPPORT
145 bool "Show packages that require graphics support (local or remote)"
146 default n
147
148 config BUILD_PATENTED
149 default y
150 bool "Compile with support for patented functionality"
151 help
152 When this option is disabled, software which provides patented functionality will not be built.
153 In case software provides optional support for patented functionality,
154 this optional support will get disabled for this package.
155
156 config BUILD_NLS
157 default n
158 bool "Compile with full language support"
159 help
160 When this option is enabled, packages are built with the full versions of iconv and GNU gettext
161 instead of the default OpenWrt stubs. If uClibc is used, it is also built with locale support.
162
163 config BUILD_STATIC_TOOLS
164 default n
165 bool "Attempt to link host utilities statically"
166 help
167 Linking host utilities like sed or firmware-utils statically increases the portability of the
168 generated ImageBuilder and SDK tarballs, however it may fail on some Linux distributions.
169
170 config SHADOW_PASSWORDS
171 bool
172 prompt "Enable shadow password support"
173 default y
174 help
175 Enable shadow password support.
176
177 config CLEAN_IPKG
178 bool
179 prompt "Remove ipkg/opkg status data files in final images"
180 default n
181 help
182 This removes all ipkg/opkg status data files from the target directory before building the root fs
183
184 config COLLECT_KERNEL_DEBUG
185 bool
186 prompt "Collect kernel debug information"
187 select KERNEL_DEBUG_INFO
188 default n
189 help
190 This collects debugging symbols from the kernel and all compiled modules.
191 Useful for release builds, so that kernel issues can be debugged offline later.
192
193 comment "Kernel build options"
194
195 config KERNEL_DEBUG_FS
196 bool "Compile the kernel with Debug FileSystem enabled"
197 default y
198 help
199 debugfs is a virtual file system that kernel developers use to put
200 debugging files into. Enable this option to be able to read and
201 write to these files.
202
203 config KERNEL_PERF_EVENTS
204 bool
205 default n
206
207 config KERNEL_PROFILING
208 bool "Compile the kernel with profiling enabled"
209 default n
210 select KERNEL_PERF_EVENTS
211 help
212 Enable the extended profiling support mechanisms used by profilers such
213 as OProfile.
214
215 config KERNEL_KALLSYMS
216 bool "Compile the kernel with symbol table information"
217 default n
218 help
219 This will give you more information in stack traces from kernel oopses
220
221 config KERNEL_FTRACE
222 bool "Compile the kernel with tracing support"
223 default n
224
225 config KERNEL_ENABLE_DEFAULT_TRACERS
226 bool "Trace process context switches and events"
227 depends on KERNEL_FTRACE
228 default n
229
230 config KERNEL_DEBUG_KERNEL
231 bool
232 default n
233
234 config KERNEL_DEBUG_INFO
235 bool "Compile the kernel with debug information"
236 default n
237 select KERNEL_DEBUG_KERNEL
238 help
239 This will compile your kernel and modules with debug information.
240
241 config KERNEL_DEBUG_LL_UART_NONE
242 bool
243 default n
244 depends on arm
245
246 config KERNEL_DEBUG_LL
247 bool
248 default n
249 depends on arm
250 select KERNEL_DEBUG_LL_UART_NONE
251 help
252 ARM low level debugging
253
254 config KERNEL_EARLY_PRINTK
255 bool "Compile the kernel with early printk"
256 default n
257 depends on arm
258 select KERNEL_DEBUG_KERNEL
259 select KERNEL_DEBUG_LL if arm
260 help
261 Compile the kernel with early printk support.
262 This is only useful for debugging purposes to send messages
263 over the serial console in early boot.
264 Enable this to debug early boot problems.
265
266 config KERNEL_AIO
267 bool "Compile the kernel with asynchronous IO support"
268 default n
269
270 config KERNEL_MAGIC_SYSRQ
271 bool "Compile the kernel with SysRq support"
272 default y
273
274 config KERNEL_ELF_CORE
275 bool "Enable process core dump support"
276 default y
277
278 config KERNEL_PROVE_LOCKING
279 bool "Enable kernel lock checking"
280 select KERNEL_DEBUG_KERNEL
281 default n
282
283 config KERNEL_PRINTK_TIME
284 bool "Enable printk timestamps"
285 default y
286
287 comment "Package build options"
288
289 config DEBUG
290 bool
291 prompt "Compile packages with debugging info"
292 default n
293 help
294 Adds -g3 to the CFLAGS
295
296 config IPV6
297 bool
298 prompt "Enable IPv6 support in packages"
299 default y
300 help
301 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
302
303 config PKG_BUILD_PARALLEL
304 bool
305 prompt "Compile certain packages parallelized"
306 default y
307 help
308 This adds a -jX option to certain packages that are known to
309 behave well for parallel build. By default the package make processes
310 use the main jobserver, in which case this option only takes effect
311 when you add -jX to the make command.
312
313 If you are unsure, select N.
314
315 config PKG_BUILD_USE_JOBSERVER
316 bool
317 prompt "Use top-level make jobserver for packages"
318 depends on PKG_BUILD_PARALLEL
319 default y
320 help
321 This passes the main make process jobserver fds to package builds,
322 enabling full parallelization across different packages
323
324 Note that disabling this may overcommit CPU resources depending on the
325 -j level of the main make process, the number of package
326 submake jobs selected below and the number of actual CPUs present.
327 Example: If the main make is passed a -j4 and the submake -j
328 is also set to 4, we may end up with 16 parallel make processes
329 in the worst case.
330
331
332 config PKG_BUILD_JOBS
333 int
334 prompt "Number of package submake jobs (2-512)"
335 range 2 512
336 default 2
337 depends on PKG_BUILD_PARALLEL && !PKG_BUILD_USE_JOBSERVER
338 help
339 The number of jobs (-jX) to pass to packages submake.
340
341 config PKG_DEFAULT_PARALLEL
342 bool
343 prompt "Parallelize the default package build rule (May break build)"
344 depends on PKG_BUILD_PARALLEL
345 depends on BROKEN
346 default n
347 help
348 Always set the default package build rules to parallel build.
349
350 WARNING: This may break build or kill your cat, as it builds
351 packages with multiple jobs that are probably not tested in
352 a parallel build environment.
353
354 Only say Y, if you don't mind fixing broken packages.
355 Before reporting build bugs, set this to N and re-run the build.
356
357 config TOOLCHAIN_PARALLEL
358 bool
359 prompt "Parallelize the toolchain build (May break build)"
360 depends on PKG_BUILD_PARALLEL
361 depends on BROKEN
362 default n
363 help
364 Build the toolchain with parallel make jobs.
365 This speeds up the toolchain build on SMP machines, but may
366 break the build for certain toolchain versions.
367
368 If you say Y, toolchain build might break.
369 Before reporting build bugs, set this to N and re-run the build.
370
371 comment "Stripping options"
372
373 choice
374 prompt "Binary stripping method"
375 default USE_STRIP if EXTERNAL_TOOLCHAIN
376 default USE_STRIP if USE_GLIBC || USE_EGLIBC
377 default USE_SSTRIP
378 help
379 Select the binary stripping method you wish to use.
380
381 config NO_STRIP
382 bool "none"
383 help
384 This will install unstripped binaries (useful for native compiling/debugging)
385
386 config USE_STRIP
387 bool "strip"
388 help
389 This will install binaries stripped using strip from binutils
390
391
392 config USE_SSTRIP
393 bool "sstrip"
394 depends !DEBUG
395 depends !USE_GLIBC
396 depends !USE_EGLIBC
397 help
398 This will install binaries stripped using sstrip
399 endchoice
400
401 config STRIP_ARGS
402 string
403 prompt "Strip arguments"
404 depends USE_STRIP
405 default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
406 default "--strip-all"
407 help
408 Specifies arguments passed to the strip command when stripping binaries
409
410 config STRIP_KERNEL_EXPORTS
411 bool "Strip unnecessary exports from the kernel image"
412 help
413 Reduces kernel size by stripping unused kernel exports from the kernel image
414 Note that this might make the kernel incompatible with any kernel modules that
415 were not selected at the time the kernel image was created
416
417 config USE_MKLIBS
418 bool "Strip unnecessary functions from libraries"
419 help
420 Reduces libraries to only those functions that are necessary for using all
421 selected packages (including those selected as <M>)
422 Note that this will make the system libraries incompatible with most of the packages
423 that are not selected during the build process
424
425 choice
426 prompt "Preferred standard C++ library"
427 default USE_LIBSTDCXX if USE_EGLIBC
428 default USE_UCLIBCXX
429 help
430 Select the preferred standard C++ library for all packages that support this.
431
432 config USE_UCLIBCXX
433 bool "uClibc++"
434
435 config USE_LIBSTDCXX
436 bool "libstdc++"
437
438 endchoice
439
440 endmenu
441
442 menuconfig DEVEL
443 bool "Advanced configuration options (for developers)"
444 default n
445
446 config BROKEN
447 bool "Show broken platforms / packages" if DEVEL
448 default n
449
450 config DOWNLOAD_FOLDER
451 string "Download folder" if DEVEL
452 default ""
453
454 config LOCALMIRROR
455 string "Local mirror for source packages" if DEVEL
456 default ""
457
458 config AUTOREBUILD
459 bool "Automatic rebuild of packages" if DEVEL
460 default y
461 help
462 Automatically rebuild packages when their files change
463
464 config BUILD_SUFFIX
465 string "Build suffix to append to the BUILD_DIR variable" if DEVEL
466 default ""
467 help
468 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
469
470 config TARGET_ROOTFS_DIR
471 string "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
472 default ""
473 help
474 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
475 Use this option to re-define the location of the target root file system directory.
476
477 config CCACHE
478 bool "Use ccache" if DEVEL
479 default n
480 help
481 Compiler cache; see http://ccache.samba.org/
482
483 config EXTERNAL_KERNEL_TREE
484 string "Use external kernel tree" if DEVEL
485 default ""
486
487 config KERNEL_GIT_CLONE_URI
488 string "Enter git repository to clone" if DEVEL
489 default ""
490 help
491 Enter the full git repository path i.e.:
492 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
493 This will create a git clone of the kernel in your build
494 directory.
495
496 config KERNEL_GIT_LOCAL_REPOSITORY
497 string "Enter path to local reference repository" if DEVEL
498 default ""
499 help
500 Enter a full pathname to a local reference git repository.
501 In this instance, the --refererence option of git clone will
502 be used thus creating a quick local clone of your repo.
503
504 config BUILD_LOG
505 bool "Enable log files during build process" if DEVEL
506 help
507 If enabled log files will be written to the ./log directory
508
509 config SRC_TREE_OVERRIDE
510 bool "Enable package source tree override" if DEVEL
511 help
512 If enabled, you can force a package to use a git tree as source
513 code instead of the normal tarball. Create a symlink 'git-src'
514 in the package directory, pointing to the .git tree that you want
515 to pull the source code from
516
517 menuconfig TARGET_OPTIONS
518 bool "Target Options" if DEVEL
519
520 config TARGET_OPTIMIZATION
521 string "Target Optimizations" if TARGET_OPTIONS
522 default DEFAULT_TARGET_OPTIMIZATION
523 help
524 Optimizations to use when building for the target host.
525
526 config SOFT_FLOAT
527 bool "Use software floating point by default" if TARGET_OPTIONS
528 default y
529 depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
530 help
531 If your target CPU does not have a Floating Point Unit (FPU) or a
532 kernel FPU emulator, but you still wish to support floating point
533 functions, then everything will need to be compiled with soft floating
534 point support (-msoft-float).
535
536 Most people will answer N.
537
538 source "toolchain/Config.in"
539
540 source "target/imagebuilder/Config.in"
541 source "target/sdk/Config.in"
542 source "target/toolchain/Config.in"
543
544 source "tmp/.config-package.in"