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