[xburst] sound jz4740_pcm: Don't request dma channel mor then once.
[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_25
27 default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
28 default TARGET_INITRAMFS_COMPRESSION_NONE
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 endchoice
47
48 config TARGET_ROOTFS_JFFS2
49 bool "jffs2"
50 default y if USES_JFFS2
51 depends !TARGET_ROOTFS_INITRAMFS
52 help
53 Build a jffs2 root filesystem
54
55 config TARGET_ROOTFS_SQUASHFS
56 bool "squashfs"
57 default y if USES_SQUASHFS
58 depends !TARGET_ROOTFS_INITRAMFS
59 help
60 Build a squashfs-lzma root filesystem
61
62 config TARGET_ROOTFS_TGZ
63 bool "tgz"
64 default y if USES_TGZ
65 depends !TARGET_ROOTFS_INITRAMFS
66 help
67 Build a compressed tar archive of the the root filesystem
68
69 config TARGET_ROOTFS_CPIOGZ
70 bool "cpiogz"
71 default y if USES_CPIOGZ
72 depends !TARGET_ROOTFS_INITRAMFS
73 help
74 Build a compressed cpio archive of the the root filesystem
75
76 config TARGET_ROOTFS_EXT2FS
77 bool "ext2"
78 default y if USES_EXT2
79 depends !TARGET_ROOTFS_INITRAMFS
80 help
81 Ext2 file system with some free space for uml images
82
83 config TARGET_ROOTFS_ISO
84 bool "iso"
85 default n
86 depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
87 help
88 Create some bootable ISO image
89
90 config TARGET_ROOTFS_UBIFS
91 bool "ubifs"
92 default y if USES_UBIFS
93 depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
94 help
95 Build a ubifs root filesystem
96
97 comment "Image Options"
98
99 source "target/linux/*/image/Config.in"
100
101 config TARGET_ROOTFS_FSPART
102 int "Filesystem part size (in MB)"
103 depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532 || TARGET_olpc
104 default 48
105 help
106 Allows you to change the filesystem partition size
107
108 config TARGET_ROOTFS_MAXINODE
109 int "Maximum number of inodes in filesystem"
110 depends TARGET_ROOTFS_EXT2FS
111 default 6000
112 help
113 Allows you to change the maximum number of inodes in the filesystem
114
115 endmenu
116
117 menu "Global build settings"
118
119 config ALL
120 bool "Select all packages by default"
121 default n
122
123 comment "General build options"
124
125 config CLEAN_IPKG
126 bool
127 prompt "Disable ipkg/opkg installation on the target"
128 default n
129 help
130 This removes all ipkg data from the target directory before building the root fs
131
132 config LARGEFILE
133 bool
134 prompt "Enable large file (files > 2 GB) support"
135 default y
136 help
137 Enable large file (files > 2 GB) support.
138
139 config SHADOW_PASSWORDS
140 bool
141 prompt "Enable shadow password support"
142 default y
143 help
144 Enable shadow password support.
145
146 choice
147 prompt "Binary stripping method"
148 default USE_STRIP if EXTERNAL_TOOLCHAIN
149 default USE_STRIP if USE_GLIBC || USE_EGLIBC
150 default USE_SSTRIP
151 help
152 Select the binary stripping method you wish to use.
153
154 config NO_STRIP
155 bool "none"
156 help
157 This will install unstripped binaries (useful for native compiling/debugging)
158
159 config USE_STRIP
160 bool "strip"
161 help
162 This will install binaries stripped using strip from binutils
163
164
165 config USE_SSTRIP
166 bool "sstrip"
167 depends !DEBUG
168 depends !USE_GLIBC
169 depends !USE_EGLIBC
170 help
171 This will install binaries stripped using sstrip
172
173 endchoice
174
175 config STRIP_ARGS
176 string
177 prompt "Strip arguments"
178 depends USE_STRIP
179 default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
180 default "--strip-all"
181 help
182 Specifies arguments passed to the strip command when stripping binaries
183
184 config USE_MKLIBS
185 bool "Strip unnecessary functions from libraries"
186 help
187 Reduces libraries to only those functions that are necessary for using all
188 selected packages (including those selected as <M>)
189 Note that this will make the system libraries incompatible with most of the packages
190 that are not selected during the build process
191
192 config STRIP_KERNEL_EXPORTS
193 depends LINUX_2_6
194 bool "Strip unnecessary exports from the kernel image"
195 help
196 Reduces kernel size by stripping unused kernel exports from the kernel image
197 Note that this might make the kernel incompatible with any kernel modules that
198 were not selected at the time the kernel image was created
199
200 comment "Package build options"
201
202 config DEBUG
203 bool
204 prompt "Compile packages with debugging info"
205 default n
206 help
207 Adds -g3 to the CFLAGS
208
209 config IPV6
210 bool
211 prompt "Enable IPv6 support in packages"
212 default n
213 help
214 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
215
216 comment "Kernel build options"
217
218 config KERNEL_KALLSYMS
219 bool "Compile the kernel with symbol table information"
220 default n
221 help
222 This will give you more information in stack traces from kernel oopses
223
224 config KERNEL_PROFILING
225 bool "Compile the kernel with profiling enabled"
226 default n
227 help
228 Enable the extended profiling support mechanisms used by profilers such
229 as OProfile.
230
231 config KERNEL_DEBUG_FS
232 bool "Compile the kernel with Debug Filesystem enabled"
233 depends LINUX_2_6
234 default y
235 help
236 debugfs is a virtual file system that kernel developers use to put
237 debugging files into. Enable this option to be able to read and
238 write to these files.
239
240 endmenu
241
242 menuconfig DEVEL
243 bool "Advanced configuration options (for developers)"
244 default n
245
246 config BROKEN
247 bool
248 prompt "Show broken platforms / packages" if DEVEL
249 default n
250
251 config DOWNLOAD_FOLDER
252 string
253 prompt "Download folder" if DEVEL
254 default ""
255
256 config LOCALMIRROR
257 string
258 prompt "Local mirror for source packages" if DEVEL
259
260 config AUTOREBUILD
261 bool
262 prompt "Automatic rebuild of packages" if DEVEL
263 default y
264 help
265 Automatically rebuild packages when their files change
266
267 config BUILD_SUFFIX
268 string
269 prompt "Build suffix to append to the BUILD_DIR variable" if DEVEL
270 default ""
271 help
272 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
273
274 config TARGET_ROOTFS_DIR
275 string
276 prompt "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
277 default ""
278 help
279 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
280 Use this option to re-define the location of the target root file system directory.
281
282 config CCACHE
283 bool
284 prompt "Use ccache" if DEVEL
285 default n
286 help
287 Compiler cache; see http://ccache.samba.org/
288
289 config EXTERNAL_KERNEL_TREE
290 string
291 prompt "Use external kernel tree" if DEVEL
292 default ""
293
294 config KERNEL_GIT_CLONE_URI
295 string
296 prompt "Enter git repository to clone" if DEVEL
297 default ""
298 help
299 Enter the full git repository path i.e.:
300 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
301 This will create a git clone of the kernel in your build
302 directory.
303
304 config KERNEL_GIT_LOCAL_REPOSITORY
305 string
306 prompt "Enter path to local reference repository" if DEVEL
307 default ""
308 help
309 Enter a full pathname to a local reference git repository.
310 In this instance, the --refererence option of git clone will
311 be used thus creating a quick local clone of your repo.
312
313
314 menuconfig TARGET_OPTIONS
315 bool "Target Options" if DEVEL
316
317 config TARGET_OPTIMIZATION
318 string
319 prompt "Target Optimizations" if TARGET_OPTIONS
320 default DEFAULT_TARGET_OPTIMIZATION
321 help
322 Optimizations to use when building for the target host.
323
324 config SOFT_FLOAT
325 bool
326 prompt "Use software floating point by default" if TARGET_OPTIONS
327 default y
328 depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
329 help
330 If your target CPU does not have a Floating Point Unit (FPU) or a
331 kernel FPU emulator, but you still wish to support floating point
332 functions, then everything will need to be compiled with soft floating
333 point support (-msoft-float).
334
335 Most people will answer N.
336
337
338 source "toolchain/Config.in"
339
340 source "target/imagebuilder/Config.in"
341 source "target/sdk/Config.in"
342 source "target/toolchain/Config.in"
343
344 source "tmp/.config-package.in"
345
346