[kernel] 2.6.31: refresh generic patches
[openwrt/svn-archive/archive.git] / Config.in
1 # Copyright (C) 2006-2007 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 depends !LINUX_2_6_27
29 depends !LINUX_2_6_28
30 default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
31 default TARGET_INITRAMFS_COMPRESSION_NONE
32 help
33 Select ramdisk compression.
34
35 config TARGET_INITRAMFS_COMPRESSION_NONE
36 bool "NONE"
37
38 config TARGET_INITRAMFS_COMPRESSION_GZIP
39 bool "GZIP"
40
41 config TARGET_INITRAMFS_COMPRESSION_BZIP2
42 bool "BZIP2"
43
44 config TARGET_INITRAMFS_COMPRESSION_LZMA
45 bool "LZMA"
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 comment "Image Options"
91
92 source "target/linux/*/image/Config.in"
93
94 config TARGET_ROOTFS_FSPART
95 int "Filesystem part size (in MB)"
96 depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532 || TARGET_olpc
97 default 48
98 help
99 Allows you to change the filesystem partition size
100
101 config TARGET_ROOTFS_MAXINODE
102 int "Maximum number of inodes in filesystem"
103 depends TARGET_ROOTFS_EXT2FS
104 default 6000
105 help
106 Allows you to change the maximum number of inodes in the filesystem
107
108 endmenu
109
110 menu "Global build settings"
111
112 config ALL
113 bool "Select all packages by default"
114 default n
115
116 comment "General build options"
117
118 config CLEAN_IPKG
119 bool
120 prompt "Disable ipkg/opkg installation on the target"
121 default n
122 help
123 This removes all ipkg data from the target directory before building the root fs
124
125 choice
126 prompt "Binary stripping method"
127 default USE_STRIP if USE_GLIBC || USE_EGLIBC
128 default USE_SSTRIP
129 help
130 Select the binary stripping method you wish to use.
131
132 config NO_STRIP
133 bool "none"
134 help
135 This will install unstripped binaries (useful for native compiling/debugging)
136
137 config USE_STRIP
138 bool "strip"
139 depends !DEBUG
140 help
141 This will install binaries stripped using strip from binutils
142
143
144 config USE_SSTRIP
145 bool "sstrip"
146 depends !DEBUG
147 depends !USE_GLIBC
148 depends !USE_EGLIBC
149 help
150 This will install binaries stripped using sstrip
151
152 endchoice
153
154 config USE_MKLIBS
155 bool "Strip unnecessary functions from libraries"
156 help
157 Reduces libraries to only those functions that are necessary for using all
158 selected packages (including those selected as <M>)
159 Note that this will make the system libraries incompatible with most of the packages
160 that are not selected during the build process
161
162 config STRIP_KERNEL_EXPORTS
163 depends LINUX_2_6
164 bool "Strip unnecessary exports from the kernel image"
165 help
166 Reduces kernel size by stripping unused kernel exports from the kernel image
167 Note that this might make the kernel incompatible with any kernel modules that
168 were not selected at the time the kernel image was created
169
170 comment "Package build options"
171
172 config DEBUG
173 bool
174 prompt "Compile packages with debugging info"
175 default n
176 help
177 Disables stripping and adds -g3 to the CFLAGS
178
179 config DEBUG_DIR
180 bool "Install debugging binaries into a staging directory"
181 default n
182 help
183 This will install all compiled package binaries into build_dir/target-*/debug-*/,
184 useful for cross-debugging via gdb/gdbserver
185
186 config IPV6
187 bool
188 prompt "Enable IPv6 support in packages"
189 default n
190 help
191 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
192
193 comment "Kernel build options"
194
195 config KERNEL_KALLSYMS
196 bool "Compile the kernel with symbol table information"
197 default n
198 help
199 This will give you more information in stack traces from kernel oopses
200 config KERNEL_PROFILING
201 bool "Compile the kernel with profiling enabled"
202 default n
203 help
204 Enable the extended profiling support mechanisms used by profilers such
205 as OProfile.
206
207 endmenu
208
209 menuconfig DEVEL
210 bool "Advanced configuration options (for developers)"
211 default n
212 select TOOLCHAINOPTS if !NATIVE_TOOLCHAIN
213
214 config BROKEN
215 bool
216 prompt "Show broken platforms / packages" if DEVEL
217 default n
218
219 config DOWNLOAD_FOLDER
220 string
221 prompt "Download folder" if DEVEL
222 default ""
223
224 config LOCALMIRROR
225 string
226 prompt "Local mirror for source packages" if DEVEL
227
228 config AUTOREBUILD
229 bool
230 prompt "Automatic rebuild of packages" if DEVEL
231 default y
232 help
233 Automatically rebuild packages when their files change
234
235 config BUILD_SUFFIX
236 string
237 prompt "Build suffix to append to the BUILD_DIR variable" if DEVEL
238 default ""
239 help
240 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
241
242 config TARGET_ROOTFS_DIR
243 string
244 prompt "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
245 default ""
246 help
247 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
248 Use this option to re-define the location of the target root file system directory.
249
250 config CCACHE
251 bool
252 prompt "Use ccache" if DEVEL
253 default n
254 help
255 Compiler cache; see http://ccache.samba.org/
256
257 config EXTERNAL_KERNEL_TREE
258 string
259 prompt "Use external kernel tree" if DEVEL
260 default ""
261
262 config KERNEL_GIT_CLONE_URI
263 string
264 prompt "Enter git repository to clone" if DEVEL
265 default ""
266 help
267 Enter the full git repository path i.e.:
268 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
269 This will create a git clone of the kernel in your build
270 directory.
271
272 config KERNEL_GIT_LOCAL_REPOSITORY
273 string
274 prompt "Enter path to local reference repository" if DEVEL
275 default ""
276 help
277 Enter a full pathname to a local reference git repository.
278 In this instance, the --refererence option of git clone will
279 be used thus creating a quick local clone of your repo.
280
281 source "toolchain/Config.in"
282
283 source "target/imagebuilder/Config.in"
284 source "target/sdk/Config.in"
285
286 source "tmp/.config-package.in"
287
288