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