remove obsolete dependencies and checks
[openwrt/svn-archive/archive.git] / Config.in
1 # Copyright (C) 2006-2009 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 config TARGET_ROOTFS_INITRAMFS
17 bool "ramdisk"
18 default y if USES_INITRAMFS
19 depends LINUX_2_6
20 help
21 Embed the rootfs into the kernel (initramfs)
22
23 choice
24 prompt "ramdisk compression"
25 depends TARGET_ROOTFS_INITRAMFS
26 depends !LINUX_2_6_21
27 depends !LINUX_2_6_25
28 default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
29 default TARGET_INITRAMFS_COMPRESSION_NONE
30 help
31 Select ramdisk compression.
32
33 config TARGET_INITRAMFS_COMPRESSION_NONE
34 bool "NONE"
35
36 config TARGET_INITRAMFS_COMPRESSION_GZIP
37 bool "GZIP"
38
39 config TARGET_INITRAMFS_COMPRESSION_BZIP2
40 bool "BZIP2"
41
42 config TARGET_INITRAMFS_COMPRESSION_LZMA
43 bool "LZMA"
44
45 config TARGET_INITRAMFS_COMPRESSION_LZO
46 bool "LZO"
47 endchoice
48
49 config TARGET_ROOTFS_JFFS2
50 bool "jffs2"
51 default y if USES_JFFS2
52 depends !TARGET_ROOTFS_INITRAMFS
53 help
54 Build a jffs2 root filesystem
55
56 config TARGET_ROOTFS_SQUASHFS
57 bool "squashfs"
58 default y if USES_SQUASHFS
59 depends !TARGET_ROOTFS_INITRAMFS
60 help
61 Build a squashfs-lzma root filesystem
62
63 config TARGET_ROOTFS_TGZ
64 bool "tgz"
65 default y if USES_TGZ
66 depends !TARGET_ROOTFS_INITRAMFS
67 help
68 Build a compressed tar archive of the the root filesystem
69
70 config TARGET_ROOTFS_CPIOGZ
71 bool "cpiogz"
72 default y if USES_CPIOGZ
73 depends !TARGET_ROOTFS_INITRAMFS
74 help
75 Build a compressed cpio archive of the the root filesystem
76
77 config TARGET_ROOTFS_EXT2FS
78 bool "ext2"
79 default y if USES_EXT2
80 depends !TARGET_ROOTFS_INITRAMFS
81 help
82 Ext2 file system with some free space for uml images
83
84 config TARGET_ROOTFS_ISO
85 bool "iso"
86 default n
87 depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
88 help
89 Create some bootable ISO image
90
91 config TARGET_ROOTFS_UBIFS
92 bool "ubifs"
93 default y if USES_UBIFS
94 depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
95 help
96 Build a ubifs root filesystem
97
98 comment "Image Options"
99
100 source "target/linux/*/image/Config.in"
101
102 config TARGET_ROOTFS_FSPART
103 int "Filesystem part size (in MB)"
104 depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532 || TARGET_olpc
105 default 48
106 help
107 Allows you to change the filesystem partition size
108
109 config TARGET_ROOTFS_MAXINODE
110 int "Maximum number of inodes in filesystem"
111 depends TARGET_ROOTFS_EXT2FS
112 default 6000
113 help
114 Allows you to change the maximum number of inodes in the filesystem
115
116 endmenu
117
118 menu "Global build settings"
119
120 config ALL
121 bool "Select all packages by default"
122 default n
123
124 comment "General build options"
125
126 config CLEAN_IPKG
127 bool
128 prompt "Disable ipkg/opkg installation on the target"
129 default n
130 help
131 This removes all ipkg data from the target directory before building the root fs
132
133 config LARGEFILE
134 bool
135 prompt "Enable large file (files > 2 GB) support"
136 default y
137 help
138 Enable large file (files > 2 GB) support.
139
140 config SHADOW_PASSWORDS
141 bool
142 prompt "Enable shadow password support"
143 default y
144 help
145 Enable shadow password support.
146
147 choice
148 prompt "Binary stripping method"
149 default USE_STRIP if EXTERNAL_TOOLCHAIN
150 default USE_STRIP if USE_GLIBC || USE_EGLIBC
151 default USE_SSTRIP
152 help
153 Select the binary stripping method you wish to use.
154
155 config NO_STRIP
156 bool "none"
157 help
158 This will install unstripped binaries (useful for native compiling/debugging)
159
160 config USE_STRIP
161 bool "strip"
162 help
163 This will install binaries stripped using strip from binutils
164
165
166 config USE_SSTRIP
167 bool "sstrip"
168 depends !DEBUG
169 depends !USE_GLIBC
170 depends !USE_EGLIBC
171 help
172 This will install binaries stripped using sstrip
173
174 endchoice
175
176 config STRIP_ARGS
177 string
178 prompt "Strip arguments"
179 depends USE_STRIP
180 default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
181 default "--strip-all"
182 help
183 Specifies arguments passed to the strip command when stripping binaries
184
185 config USE_MKLIBS
186 bool "Strip unnecessary functions from libraries"
187 help
188 Reduces libraries to only those functions that are necessary for using all
189 selected packages (including those selected as <M>)
190 Note that this will make the system libraries incompatible with most of the packages
191 that are not selected during the build process
192
193 config STRIP_KERNEL_EXPORTS
194 depends LINUX_2_6
195 bool "Strip unnecessary exports from the kernel image"
196 help
197 Reduces kernel size by stripping unused kernel exports from the kernel image
198 Note that this might make the kernel incompatible with any kernel modules that
199 were not selected at the time the kernel image was created
200
201 comment "Package build options"
202
203 config DEBUG
204 bool
205 prompt "Compile packages with debugging info"
206 default n
207 help
208 Adds -g3 to the CFLAGS
209
210 config DEBUG_DIR
211 bool "Install debugging binaries into a staging directory"
212 default n
213 help
214 This will install all compiled package binaries into build_dir/target-*/debug-*/,
215 useful for cross-debugging via gdb/gdbserver
216
217 config IPV6
218 bool
219 prompt "Enable IPv6 support in packages"
220 default n
221 help
222 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
223
224 comment "Kernel build options"
225
226 config KERNEL_KALLSYMS
227 bool "Compile the kernel with symbol table information"
228 default n
229 help
230 This will give you more information in stack traces from kernel oopses
231
232 config KERNEL_PROFILING
233 bool "Compile the kernel with profiling enabled"
234 default n
235 help
236 Enable the extended profiling support mechanisms used by profilers such
237 as OProfile.
238
239 config KERNEL_DEBUG_FS
240 bool "Compile the kernel with Debug Filesystem enabled"
241 depends LINUX_2_6
242 default y
243 help
244 debugfs is a virtual file system that kernel developers use to put
245 debugging files into. Enable this option to be able to read and
246 write to these files.
247
248 endmenu
249
250 menuconfig DEVEL
251 bool "Advanced configuration options (for developers)"
252 default n
253
254 config BROKEN
255 bool
256 prompt "Show broken platforms / packages" if DEVEL
257 default n
258
259 config DOWNLOAD_FOLDER
260 string
261 prompt "Download folder" if DEVEL
262 default ""
263
264 config LOCALMIRROR
265 string
266 prompt "Local mirror for source packages" if DEVEL
267
268 config AUTOREBUILD
269 bool
270 prompt "Automatic rebuild of packages" if DEVEL
271 default y
272 help
273 Automatically rebuild packages when their files change
274
275 config BUILD_SUFFIX
276 string
277 prompt "Build suffix to append to the BUILD_DIR variable" if DEVEL
278 default ""
279 help
280 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
281
282 config TARGET_ROOTFS_DIR
283 string
284 prompt "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
285 default ""
286 help
287 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
288 Use this option to re-define the location of the target root file system directory.
289
290 config CCACHE
291 bool
292 prompt "Use ccache" if DEVEL
293 default n
294 help
295 Compiler cache; see http://ccache.samba.org/
296
297 config EXTERNAL_KERNEL_TREE
298 string
299 prompt "Use external kernel tree" if DEVEL
300 default ""
301
302 config KERNEL_GIT_CLONE_URI
303 string
304 prompt "Enter git repository to clone" if DEVEL
305 default ""
306 help
307 Enter the full git repository path i.e.:
308 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
309 This will create a git clone of the kernel in your build
310 directory.
311
312 config KERNEL_GIT_LOCAL_REPOSITORY
313 string
314 prompt "Enter path to local reference repository" if DEVEL
315 default ""
316 help
317 Enter a full pathname to a local reference git repository.
318 In this instance, the --refererence option of git clone will
319 be used thus creating a quick local clone of your repo.
320
321
322 menuconfig TARGET_OPTIONS
323 bool "Target Options" if DEVEL
324
325 config TARGET_OPTIMIZATION
326 string
327 prompt "Target Optimizations" if TARGET_OPTIONS
328 default DEFAULT_TARGET_OPTIMIZATION
329 help
330 Optimizations to use when building for the target host.
331
332 config SOFT_FLOAT
333 bool
334 prompt "Use software floating point by default" if TARGET_OPTIONS
335 default y
336 depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
337 help
338 If your target CPU does not have a Floating Point Unit (FPU) or a
339 kernel FPU emulator, but you still wish to support floating point
340 functions, then everything will need to be compiled with soft floating
341 point support (-msoft-float).
342
343 Most people will answer N.
344
345
346 source "toolchain/Config.in"
347
348 source "target/imagebuilder/Config.in"
349 source "target/sdk/Config.in"
350 source "target/toolchain/Config.in"
351
352 source "tmp/.config-package.in"
353
354