[package] busybox: ntpd: indefinitely try to resolve peer addresses (#10361)
[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 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 config KERNEL_ELF_CORE
235 bool "Enable process core dump support"
236 default y
237
238 comment "Package build options"
239
240 config DEBUG
241 bool
242 prompt "Compile packages with debugging info"
243 default n
244 help
245 Adds -g3 to the CFLAGS
246
247 config IPV6
248 bool
249 prompt "Enable IPv6 support in packages"
250 default y
251 help
252 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
253
254 config PKG_BUILD_PARALLEL
255 bool
256 prompt "Compile certain packages parallelized"
257 default n
258 help
259 This adds a -jX option to certain packages that are known to
260 behave well for parallel build.
261
262 Note that this may overcommit CPU resources depending on the
263 -j level of the main make process, the number of package
264 submake jobs selected below and the number of actual CPUs present.
265 Example: If the main make is passed a -j4 and the submake -j
266 is also set to 4, we may end up with 16 parallel make processes
267 in the worst case.
268
269 You get maximum build performance, if you set the package build
270 jobs to the number of CPUs (cores) available and also start the main
271 make process with -jX, where X is the number of CPUs (cores).
272 However, make sure you have enough RAM available for
273 NR_CPUS to the power of two (NR_CPUS^2) make jobs.
274
275 If you are unsure, select N.
276
277 config PKG_BUILD_JOBS
278 int
279 prompt "Number of package submake jobs (2-512)"
280 range 2 512
281 default 2
282 depends on PKG_BUILD_PARALLEL
283 help
284 The number of jobs (-jX) to pass to packages submake.
285
286 config PKG_DEFAULT_PARALLEL
287 bool
288 prompt "Parallelize the default package build rule (May break build)"
289 depends on PKG_BUILD_PARALLEL
290 default n
291 help
292 Always set the default package build rules to parallel build.
293
294 WARNING: This may break build or kill your cat, as it builds
295 packages with multiple jobs that are probably not tested in
296 a parallel build environment.
297
298 Only say Y, if you don't mind fixing broken packages.
299 Before reporting build bugs, set this to N and re-run the build.
300
301 config TOOLCHAIN_PARALLEL
302 bool
303 prompt "Parallelize the toolchain build (May break build)"
304 depends on PKG_BUILD_PARALLEL
305 default n
306 help
307 Build the toolchain with parallel make jobs.
308 This speeds up the toolchain build on SMP machines, but may
309 break the build for certain toolchain versions.
310
311 If you say Y, toolchain build might break.
312 Before reporting build bugs, set this to N and re-run the build.
313
314 comment "Stripping options"
315
316 choice
317 prompt "Binary stripping method"
318 default USE_STRIP if EXTERNAL_TOOLCHAIN
319 default USE_STRIP if USE_GLIBC || USE_EGLIBC
320 default USE_SSTRIP
321 help
322 Select the binary stripping method you wish to use.
323
324 config NO_STRIP
325 bool "none"
326 help
327 This will install unstripped binaries (useful for native compiling/debugging)
328
329 config USE_STRIP
330 bool "strip"
331 help
332 This will install binaries stripped using strip from binutils
333
334
335 config USE_SSTRIP
336 bool "sstrip"
337 depends !DEBUG
338 depends !USE_GLIBC
339 depends !USE_EGLIBC
340 help
341 This will install binaries stripped using sstrip
342 endchoice
343
344 config STRIP_ARGS
345 string
346 prompt "Strip arguments"
347 depends USE_STRIP
348 default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
349 default "--strip-all"
350 help
351 Specifies arguments passed to the strip command when stripping binaries
352
353 config STRIP_KERNEL_EXPORTS
354 bool "Strip unnecessary exports from the kernel image"
355 help
356 Reduces kernel size by stripping unused kernel exports from the kernel image
357 Note that this might make the kernel incompatible with any kernel modules that
358 were not selected at the time the kernel image was created
359
360 config USE_MKLIBS
361 bool "Strip unnecessary functions from libraries"
362 help
363 Reduces libraries to only those functions that are necessary for using all
364 selected packages (including those selected as <M>)
365 Note that this will make the system libraries incompatible with most of the packages
366 that are not selected during the build process
367
368 endmenu
369
370 menuconfig DEVEL
371 bool "Advanced configuration options (for developers)"
372 default n
373
374 config BROKEN
375 bool "Show broken platforms / packages" if DEVEL
376 default n
377
378 config DOWNLOAD_FOLDER
379 string "Download folder" if DEVEL
380 default ""
381
382 config LOCALMIRROR
383 string "Local mirror for source packages" if DEVEL
384 default ""
385
386 config AUTOREBUILD
387 bool "Automatic rebuild of packages" if DEVEL
388 default y
389 help
390 Automatically rebuild packages when their files change
391
392 config BUILD_SUFFIX
393 string "Build suffix to append to the BUILD_DIR variable" if DEVEL
394 default ""
395 help
396 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
397
398 config TARGET_ROOTFS_DIR
399 string "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
400 default ""
401 help
402 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
403 Use this option to re-define the location of the target root file system directory.
404
405 config CCACHE
406 bool "Use ccache" if DEVEL
407 default n
408 help
409 Compiler cache; see http://ccache.samba.org/
410
411 config EXTERNAL_KERNEL_TREE
412 string "Use external kernel tree" if DEVEL
413 default ""
414
415 config KERNEL_GIT_CLONE_URI
416 string "Enter git repository to clone" if DEVEL
417 default ""
418 help
419 Enter the full git repository path i.e.:
420 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
421 This will create a git clone of the kernel in your build
422 directory.
423
424 config KERNEL_GIT_LOCAL_REPOSITORY
425 string "Enter path to local reference repository" if DEVEL
426 default ""
427 help
428 Enter a full pathname to a local reference git repository.
429 In this instance, the --refererence option of git clone will
430 be used thus creating a quick local clone of your repo.
431
432 config BUILD_LOG
433 bool "Enable log files during build process" if DEVEL
434 help
435 If enabled log files will be written to the ./log directory
436
437 config SRC_TREE_OVERRIDE
438 bool "Enable package source tree override" if DEVEL
439 help
440 If enabled, you can force a package to use a git tree as source
441 code instead of the normal tarball. Create a symlink 'git-src'
442 in the package directory, pointing to the .git tree that you want
443 to pull the source code from
444
445 menuconfig TARGET_OPTIONS
446 bool "Target Options" if DEVEL
447
448 config TARGET_OPTIMIZATION
449 string "Target Optimizations" if TARGET_OPTIONS
450 default DEFAULT_TARGET_OPTIMIZATION
451 help
452 Optimizations to use when building for the target host.
453
454 config SOFT_FLOAT
455 bool "Use software floating point by default" if TARGET_OPTIONS
456 default y
457 depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
458 help
459 If your target CPU does not have a Floating Point Unit (FPU) or a
460 kernel FPU emulator, but you still wish to support floating point
461 functions, then everything will need to be compiled with soft floating
462 point support (-msoft-float).
463
464 Most people will answer N.
465
466 source "toolchain/Config.in"
467
468 source "target/imagebuilder/Config.in"
469 source "target/sdk/Config.in"
470 source "target/toolchain/Config.in"
471
472 source "tmp/.config-package.in"