tools: add b43-tools
[openwrt/openwrt.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 on TARGET_x86_generic
85 depends !TARGET_ROOTFS_INITRAMFS
86 help
87 Create some bootable ISO image
88
89 config TARGET_ROOTFS_JFFS2
90 bool "jffs2"
91 default y if USES_JFFS2
92 depends !TARGET_ROOTFS_INITRAMFS
93 help
94 Build a jffs2 root filesystem
95
96 config TARGET_ROOTFS_SQUASHFS
97 bool "squashfs"
98 default y if USES_SQUASHFS
99 depends !TARGET_ROOTFS_INITRAMFS
100 help
101 Build a squashfs-lzma root filesystem
102
103 config TARGET_ROOTFS_UBIFS
104 bool "ubifs"
105 default y if USES_UBIFS
106 depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
107 help
108 Build a ubifs root filesystem
109
110 comment "Image Options"
111
112 source "target/linux/*/image/Config.in"
113
114 config TARGET_ROOTFS_PARTSIZE
115 int "Root filesystem partition size (in MB)"
116 depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
117 default 48
118 help
119 Allows you to change the root filesystem partition size
120
121 config TARGET_ROOTFS_MAXINODE
122 int "Maximum number of inodes in root filesystem"
123 depends TARGET_ROOTFS_EXT4FS
124 default 6000
125 help
126 Allows you to change the maximum number of inodes in the root filesystem
127
128 endmenu
129
130 menu "Global build settings"
131
132 config ALL
133 bool "Select all packages by default"
134 default n
135
136 comment "General build options"
137
138 config DISPLAY_SUPPORT
139 bool "Show packages that require graphics support (local or remote)"
140 default n
141
142 config BUILD_PATENTED
143 default y
144 bool "Compile with support for patented functionality"
145 help
146 When this option is disabled, software which provides patented functionality will not be built.
147 In case software provides optional support for patented functionality,
148 this optional support will get disabled for this package.
149
150 config BUILD_NLS
151 default n
152 bool "Compile with full language support"
153 help
154 When this option is enabled, packages are built with the full versions of iconv and GNU gettext
155 instead of the default OpenWrt stubs. If uClibc is used, it is also built with locale support.
156
157 config BUILD_STATIC_TOOLS
158 default n
159 bool "Attempt to link host utilities statically"
160 help
161 Linking host utilities like sed or firmware-utils statically increases the portability of the
162 generated ImageBuilder and SDK tarballs, however it may fail on some Linux distributions.
163
164 config SHADOW_PASSWORDS
165 bool
166 prompt "Enable shadow password support"
167 default y
168 help
169 Enable shadow password support.
170
171 config CLEAN_IPKG
172 bool
173 prompt "Remove ipkg/opkg status data files in final images"
174 default n
175 help
176 This removes all ipkg/opkg status data files from the target directory before building the root fs
177
178 config COLLECT_KERNEL_DEBUG
179 bool
180 prompt "Collect kernel debug information"
181 select KERNEL_DEBUG_INFO
182 default n
183 help
184 This collects debugging symbols from the kernel and all compiled modules.
185 Useful for release builds, so that kernel issues can be debugged offline later.
186
187 comment "Kernel build options"
188
189 config KERNEL_DEBUG_FS
190 bool "Compile the kernel with Debug FileSystem enabled"
191 default y
192 help
193 debugfs is a virtual file system that kernel developers use to put
194 debugging files into. Enable this option to be able to read and
195 write to these files.
196
197 config KERNEL_PERF_EVENTS
198 bool
199 default n
200
201 config KERNEL_PROFILING
202 bool "Compile the kernel with profiling enabled"
203 default n
204 select KERNEL_PERF_EVENTS
205 help
206 Enable the extended profiling support mechanisms used by profilers such
207 as OProfile.
208
209 config KERNEL_KALLSYMS
210 bool "Compile the kernel with symbol table information"
211 default n
212 help
213 This will give you more information in stack traces from kernel oopses
214
215 config KERNEL_FTRACE
216 bool "Compile the kernel with tracing support"
217 default n
218
219 config KERNEL_ENABLE_DEFAULT_TRACERS
220 bool "Trace process context switches and events"
221 depends on KERNEL_FTRACE
222 default n
223
224 config KERNEL_DEBUG_KERNEL
225 bool
226 default n
227
228 config KERNEL_DEBUG_INFO
229 bool "Compile the kernel with debug information"
230 default n
231 select KERNEL_DEBUG_KERNEL
232 help
233 This will compile your kernel and modules with debug information.
234
235 config KERNEL_DEBUG_LL_UART_NONE
236 bool
237 default n
238 depends on arm
239
240 config KERNEL_DEBUG_LL
241 bool
242 default n
243 depends on arm
244 select KERNEL_DEBUG_LL_UART_NONE
245 help
246 ARM low level debugging
247
248 config KERNEL_EARLY_PRINTK
249 bool "Compile the kernel with early printk"
250 default n
251 depends on arm
252 select KERNEL_DEBUG_KERNEL
253 select KERNEL_DEBUG_LL if arm
254 help
255 Compile the kernel with early printk support.
256 This is only useful for debugging purposes to send messages
257 over the serial console in early boot.
258 Enable this to debug early boot problems.
259
260 config KERNEL_AIO
261 bool "Compile the kernel with asynchronous IO support"
262 default n
263
264 config KERNEL_MAGIC_SYSRQ
265 bool "Compile the kernel with SysRq support"
266 default y
267
268 config KERNEL_ELF_CORE
269 bool "Enable process core dump support"
270 default y
271
272 config KERNEL_PROVE_LOCKING
273 bool "Enable kernel lock checking"
274 select KERNEL_DEBUG_KERNEL
275 default n
276
277 config KERNEL_PRINTK_TIME
278 bool "Enable printk timestamps"
279 default y
280
281 comment "Package build options"
282
283 config DEBUG
284 bool
285 prompt "Compile packages with debugging info"
286 default n
287 help
288 Adds -g3 to the CFLAGS
289
290 config IPV6
291 bool
292 prompt "Enable IPv6 support in packages"
293 default y
294 help
295 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
296
297 config PKG_BUILD_PARALLEL
298 bool
299 prompt "Compile certain packages parallelized"
300 default y
301 help
302 This adds a -jX option to certain packages that are known to
303 behave well for parallel build. By default the package make processes
304 use the main jobserver, in which case this option only takes effect
305 when you add -jX to the make command.
306
307 If you are unsure, select N.
308
309 config PKG_BUILD_USE_JOBSERVER
310 bool
311 prompt "Use top-level make jobserver for packages"
312 depends on PKG_BUILD_PARALLEL
313 default y
314 help
315 This passes the main make process jobserver fds to package builds,
316 enabling full parallelization across different packages
317
318 Note that disabling this may overcommit CPU resources depending on the
319 -j level of the main make process, the number of package
320 submake jobs selected below and the number of actual CPUs present.
321 Example: If the main make is passed a -j4 and the submake -j
322 is also set to 4, we may end up with 16 parallel make processes
323 in the worst case.
324
325
326 config PKG_BUILD_JOBS
327 int
328 prompt "Number of package submake jobs (2-512)"
329 range 2 512
330 default 2
331 depends on PKG_BUILD_PARALLEL && !PKG_BUILD_USE_JOBSERVER
332 help
333 The number of jobs (-jX) to pass to packages submake.
334
335 config PKG_DEFAULT_PARALLEL
336 bool
337 prompt "Parallelize the default package build rule (May break build)"
338 depends on PKG_BUILD_PARALLEL
339 depends on BROKEN
340 default n
341 help
342 Always set the default package build rules to parallel build.
343
344 WARNING: This may break build or kill your cat, as it builds
345 packages with multiple jobs that are probably not tested in
346 a parallel build environment.
347
348 Only say Y, if you don't mind fixing broken packages.
349 Before reporting build bugs, set this to N and re-run the build.
350
351 config TOOLCHAIN_PARALLEL
352 bool
353 prompt "Parallelize the toolchain build (May break build)"
354 depends on PKG_BUILD_PARALLEL
355 depends on BROKEN
356 default n
357 help
358 Build the toolchain with parallel make jobs.
359 This speeds up the toolchain build on SMP machines, but may
360 break the build for certain toolchain versions.
361
362 If you say Y, toolchain build might break.
363 Before reporting build bugs, set this to N and re-run the build.
364
365 comment "Stripping options"
366
367 choice
368 prompt "Binary stripping method"
369 default USE_STRIP if EXTERNAL_TOOLCHAIN
370 default USE_STRIP if USE_GLIBC || USE_EGLIBC
371 default USE_SSTRIP
372 help
373 Select the binary stripping method you wish to use.
374
375 config NO_STRIP
376 bool "none"
377 help
378 This will install unstripped binaries (useful for native compiling/debugging)
379
380 config USE_STRIP
381 bool "strip"
382 help
383 This will install binaries stripped using strip from binutils
384
385
386 config USE_SSTRIP
387 bool "sstrip"
388 depends !DEBUG
389 depends !USE_GLIBC
390 depends !USE_EGLIBC
391 help
392 This will install binaries stripped using sstrip
393 endchoice
394
395 config STRIP_ARGS
396 string
397 prompt "Strip arguments"
398 depends USE_STRIP
399 default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
400 default "--strip-all"
401 help
402 Specifies arguments passed to the strip command when stripping binaries
403
404 config STRIP_KERNEL_EXPORTS
405 bool "Strip unnecessary exports from the kernel image"
406 help
407 Reduces kernel size by stripping unused kernel exports from the kernel image
408 Note that this might make the kernel incompatible with any kernel modules that
409 were not selected at the time the kernel image was created
410
411 config USE_MKLIBS
412 bool "Strip unnecessary functions from libraries"
413 help
414 Reduces libraries to only those functions that are necessary for using all
415 selected packages (including those selected as <M>)
416 Note that this will make the system libraries incompatible with most of the packages
417 that are not selected during the build process
418
419 choice
420 prompt "Preferred standard C++ library"
421 default USE_LIBSTDCXX if USE_EGLIBC
422 default USE_UCLIBCXX
423 help
424 Select the preferred standard C++ library for all packages that support this.
425
426 config USE_UCLIBCXX
427 bool "uClibc++"
428
429 config USE_LIBSTDCXX
430 bool "libstdc++"
431
432 endchoice
433
434 endmenu
435
436 menuconfig DEVEL
437 bool "Advanced configuration options (for developers)"
438 default n
439
440 config BROKEN
441 bool "Show broken platforms / packages" if DEVEL
442 default n
443
444 config DOWNLOAD_FOLDER
445 string "Download folder" if DEVEL
446 default ""
447
448 config LOCALMIRROR
449 string "Local mirror for source packages" if DEVEL
450 default ""
451
452 config AUTOREBUILD
453 bool "Automatic rebuild of packages" if DEVEL
454 default y
455 help
456 Automatically rebuild packages when their files change
457
458 config BUILD_SUFFIX
459 string "Build suffix to append to the BUILD_DIR variable" if DEVEL
460 default ""
461 help
462 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
463
464 config TARGET_ROOTFS_DIR
465 string "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
466 default ""
467 help
468 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
469 Use this option to re-define the location of the target root file system directory.
470
471 config CCACHE
472 bool "Use ccache" if DEVEL
473 default n
474 help
475 Compiler cache; see http://ccache.samba.org/
476
477 config EXTERNAL_KERNEL_TREE
478 string "Use external kernel tree" if DEVEL
479 default ""
480
481 config KERNEL_GIT_CLONE_URI
482 string "Enter git repository to clone" if DEVEL
483 default ""
484 help
485 Enter the full git repository path i.e.:
486 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
487 This will create a git clone of the kernel in your build
488 directory.
489
490 config KERNEL_GIT_LOCAL_REPOSITORY
491 string "Enter path to local reference repository" if DEVEL
492 default ""
493 help
494 Enter a full pathname to a local reference git repository.
495 In this instance, the --refererence option of git clone will
496 be used thus creating a quick local clone of your repo.
497
498 config BUILD_LOG
499 bool "Enable log files during build process" if DEVEL
500 help
501 If enabled log files will be written to the ./log directory
502
503 config SRC_TREE_OVERRIDE
504 bool "Enable package source tree override" if DEVEL
505 help
506 If enabled, you can force a package to use a git tree as source
507 code instead of the normal tarball. Create a symlink 'git-src'
508 in the package directory, pointing to the .git tree that you want
509 to pull the source code from
510
511 menuconfig TARGET_OPTIONS
512 bool "Target Options" if DEVEL
513
514 config TARGET_OPTIMIZATION
515 string "Target Optimizations" if TARGET_OPTIONS
516 default DEFAULT_TARGET_OPTIMIZATION
517 help
518 Optimizations to use when building for the target host.
519
520 config SOFT_FLOAT
521 bool "Use software floating point by default" if TARGET_OPTIONS
522 default y
523 depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
524 help
525 If your target CPU does not have a Floating Point Unit (FPU) or a
526 kernel FPU emulator, but you still wish to support floating point
527 functions, then everything will need to be compiled with soft floating
528 point support (-msoft-float).
529
530 Most people will answer N.
531
532 source "toolchain/Config.in"
533
534 source "target/imagebuilder/Config.in"
535 source "target/sdk/Config.in"
536 source "target/toolchain/Config.in"
537
538 source "tmp/.config-package.in"