linux: make IPv6 builtin if selected (saves >30KB)
[openwrt/staging/chunkeey.git] / config / Config-images.in
1 # Copyright (C) 2006-2013 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 menu "Target Images"
8
9 menuconfig TARGET_ROOTFS_INITRAMFS
10 bool "ramdisk"
11 default y if USES_INITRAMFS
12 help
13 Embed the root filesystem into the kernel (initramfs).
14
15 choice
16 prompt "Compression"
17 default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
18 default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
19 default TARGET_INITRAMFS_COMPRESSION_NONE
20 depends on TARGET_ROOTFS_INITRAMFS
21 help
22 Select ramdisk compression.
23
24 config TARGET_INITRAMFS_COMPRESSION_NONE
25 bool "none"
26
27 config TARGET_INITRAMFS_COMPRESSION_GZIP
28 bool "gzip"
29
30 config TARGET_INITRAMFS_COMPRESSION_BZIP2
31 bool "bzip2"
32
33 config TARGET_INITRAMFS_COMPRESSION_LZMA
34 bool "lzma"
35
36 config TARGET_INITRAMFS_COMPRESSION_LZO
37 bool "lzo"
38
39 config TARGET_INITRAMFS_COMPRESSION_LZ4
40 bool "lz4"
41
42 config TARGET_INITRAMFS_COMPRESSION_XZ
43 bool "xz"
44 endchoice
45
46 config EXTERNAL_CPIO
47 string
48 prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
49 default ""
50 help
51 Kernel uses specified external cpio as INITRAMFS_SOURCE.
52
53 comment "Root filesystem archives"
54
55 config TARGET_ROOTFS_CPIOGZ
56 bool "cpio.gz"
57 default y if USES_CPIOGZ
58 help
59 Build a compressed cpio archive of the root filesystem.
60
61 config TARGET_ROOTFS_TARGZ
62 bool "tar.gz"
63 default y if USES_TARGZ
64 help
65 Build a compressed tar archive of the root filesystem.
66
67 comment "Root filesystem images"
68
69 menuconfig TARGET_ROOTFS_EXT4FS
70 bool "ext4"
71 default y if USES_EXT4
72 help
73 Build an ext4 root filesystem.
74
75 config TARGET_EXT4_MAXINODE
76 int "Maximum number of inodes in root filesystem"
77 depends on TARGET_ROOTFS_EXT4FS
78 default 6000
79 help
80 Select the maximum number of inodes in the root filesystem.
81
82 config TARGET_EXT4_RESERVED_PCT
83 int "Percentage of reserved blocks in root filesystem"
84 depends on TARGET_ROOTFS_EXT4FS
85 default 0
86 help
87 Select the percentage of reserved blocks in the root filesystem.
88
89 choice
90 prompt "Root filesystem block size"
91 default TARGET_EXT4_BLOCKSIZE_4K
92 depends on TARGET_ROOTFS_EXT4FS
93 help
94 Select the block size of the root filesystem.
95
96 config TARGET_EXT4_BLOCKSIZE_4K
97 bool "4k"
98
99 config TARGET_EXT4_BLOCKSIZE_2K
100 bool "2k"
101
102 config TARGET_EXT4_BLOCKSIZE_1K
103 bool "1k"
104 endchoice
105
106 config TARGET_EXT4_BLOCKSIZE
107 int
108 default 4096 if TARGET_EXT4_BLOCKSIZE_4K
109 default 2048 if TARGET_EXT4_BLOCKSIZE_2K
110 default 1024 if TARGET_EXT4_BLOCKSIZE_1K
111 depends on TARGET_ROOTFS_EXT4FS
112
113 config TARGET_EXT4_JOURNAL
114 bool "Create a journaling filesystem"
115 depends on TARGET_ROOTFS_EXT4FS
116 default n
117 help
118 Create an ext4 filesystem with a journal.
119
120 config TARGET_ROOTFS_ISO
121 bool "iso"
122 default n
123 depends on TARGET_x86_generic
124 help
125 Create a bootable ISO image.
126
127 config TARGET_ROOTFS_JFFS2
128 bool "jffs2"
129 default y if USES_JFFS2
130 help
131 Build a JFFS2 root filesystem.
132
133 config TARGET_ROOTFS_JFFS2_NAND
134 bool "jffs2 for NAND"
135 default y if USES_JFFS2_NAND
136 depends on USES_JFFS2_NAND
137 help
138 Build a JFFS2 root filesystem for NAND flash.
139
140 menuconfig TARGET_ROOTFS_SQUASHFS
141 bool "squashfs"
142 default y if USES_SQUASHFS
143 help
144 Build a squashfs-lzma root filesystem.
145
146 config TARGET_SQUASHFS_BLOCK_SIZE
147 int "Block size (in KiB)"
148 depends on TARGET_ROOTFS_SQUASHFS
149 default 64 if LOW_MEMORY_FOOTPRINT
150 default 256
151
152 menuconfig TARGET_ROOTFS_UBIFS
153 bool "ubifs"
154 default y if USES_UBIFS
155 depends on USES_UBIFS
156 help
157 Build a UBIFS root filesystem.
158
159 choice
160 prompt "compression"
161 default TARGET_UBIFS_COMPRESSION_ZLIB
162 depends on TARGET_ROOTFS_UBIFS
163 help
164 Select compression type
165
166 config TARGET_UBIFS_COMPRESSION_NONE
167 bool "none"
168
169 config TARGET_UBIFS_COMPRESSION_LZO
170 bool "lzo"
171
172 config TARGET_UBIFS_COMPRESSION_ZLIB
173 bool "zlib"
174 endchoice
175
176 config TARGET_UBIFS_FREE_SPACE_FIXUP
177 bool "free space fixup" if TARGET_ROOTFS_UBIFS
178 default y
179 help
180 The filesystem free space has to be fixed up on first mount.
181
182 config TARGET_UBIFS_JOURNAL_SIZE
183 string
184 prompt "journal size" if TARGET_ROOTFS_UBIFS
185 default ""
186
187 config GRUB_IMAGES
188 bool "Build GRUB images (Linux x86 or x86_64 host only)"
189 depends on TARGET_x86_64 || (TARGET_x86 && !TARGET_x86_rdc)
190 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
191 select PACKAGE_grub2
192 default y
193
194 config GRUB_CONSOLE
195 bool "Use Console Terminal (in addition to Serial)"
196 depends on GRUB_IMAGES
197 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
198 default y
199
200 config GRUB_SERIAL
201 string "Serial port device"
202 depends on GRUB_IMAGES
203 default "hvc0" if TARGET_x86_xen_domu
204 default "ttyS0" if ! TARGET_x86_xen_domu
205
206 config GRUB_BAUDRATE
207 int "Serial port baud rate"
208 depends on GRUB_IMAGES
209 default 38400 if TARGET_x86_generic
210 default 38400 if TARGET_x86_geode
211 default 115200
212
213 config GRUB_BOOTOPTS
214 string "Extra kernel boot options"
215 depends on GRUB_IMAGES
216 default "xencons=hvc" if TARGET_x86_xen_domu
217 help
218 If you don't know, just leave it blank.
219
220 config GRUB_TIMEOUT
221 string "Seconds to wait before booting the default entry"
222 depends on GRUB_IMAGES
223 default "5"
224 help
225 If you don't know, 5 seconds is a reasonable default.
226
227 config VDI_IMAGES
228 bool "Build VirtualBox image files (VDI)"
229 depends on TARGET_x86 || TARGET_x86_64
230 select GRUB_IMAGES
231 select TARGET_IMAGES_PAD
232 select PACKAGE_kmod-e1000
233
234 config VMDK_IMAGES
235 bool "Build VMware image files (VMDK)"
236 depends on TARGET_x86 || TARGET_x86_64
237 select GRUB_IMAGES
238 select TARGET_IMAGES_PAD
239 select PACKAGE_kmod-e1000
240
241 config TARGET_IMAGES_PAD
242 bool "Pad images to filesystem size (for JFFS2)"
243 depends on GRUB_IMAGES
244
245 config TARGET_IMAGES_GZIP
246 bool "GZip images"
247 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS
248 default y
249
250 comment "Image Options"
251
252 source "target/linux/*/image/Config.in"
253
254 config TARGET_KERNEL_PARTSIZE
255 int "Kernel partition size (in MB)"
256 depends on GRUB_IMAGES
257 default 4
258
259 config TARGET_ROOTFS_PARTSIZE
260 int "Root filesystem partition size (in MB)"
261 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
262 default 48
263 help
264 Select the root filesystem partition size.
265
266 config TARGET_ROOTFS_PARTNAME
267 string "Root partition on target device"
268 depends on GRUB_IMAGES
269 help
270 Override the root partition on the final device. If left empty,
271 it will be mounted by PARTUUID which makes the kernel find the
272 appropriate disk automatically.
273
274
275 menuconfig TARGET_ROOTFS_INCLUDE_KERNEL
276 bool "Include kernel in root filesystem"
277 depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
278 default n
279 help
280 Include the kernel image in the rootfs. Typically, the image is placed
281 below /boot.
282
283 config TARGET_ROOTFS_INCLUDE_UIMAGE
284 bool "include uImage" if TARGET_ROOTFS_INCLUDE_KERNEL
285 default y
286 help
287 This option might not apply to all targets. Make sure
288 to check target/linux/<your_target>/image/Makefile to
289 see if this option will have any effect.
290
291 config TARGET_ROOTFS_INCLUDE_ZIMAGE
292 bool "include zImage" if TARGET_ROOTFS_INCLUDE_KERNEL
293 default y
294 help
295 This option might not apply to all targets. Make sure
296 to check target/linux/<your_target>/image/Makefile to
297 see if this option will have any effect.
298
299 config TARGET_ROOTFS_INCLUDE_FIT
300 bool "include FIT" if TARGET_ROOTFS_INCLUDE_KERNEL
301 default y
302 help
303 This option might not apply to all targets. Make sure
304 to check target/linux/<your_target>/image/Makefile to
305 see if this option will have any effect.
306
307 config TARGET_ROOTFS_INCLUDE_DTB
308 bool "Include DTB in root filesystem"
309 depends on USES_DEVICETREE && (TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS)
310 default n
311 help
312 Include the device tree blob file(s) in the rootfs. Typically the DTBs
313 are placed below /boot.
314
315 endmenu