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
  17         menuconfig TARGET_ROOTFS_INITRAMFS
  18                 bool "ramdisk"
  19                 default y if USES_INITRAMFS
  20                 depends LINUX_2_6
  21                 help
  22                   Embed the rootfs into the kernel (initramfs)
  23
  24                 choice
  25                         prompt "Compression"
  26                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
  27                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
  28                         default TARGET_INITRAMFS_COMPRESSION_NONE
  29                         depends TARGET_ROOTFS_INITRAMFS
  30                         depends !LINUX_2_6_25
  31                         help
  32                           Select ramdisk compression.
  33
  34                         config TARGET_INITRAMFS_COMPRESSION_NONE
  35                                 bool "none"
  36
  37                         config TARGET_INITRAMFS_COMPRESSION_GZIP
  38                                 bool "gzip"
  39
  40                         config TARGET_INITRAMFS_COMPRESSION_BZIP2
  41                                 bool "bzip2"
  42
  43                         config TARGET_INITRAMFS_COMPRESSION_LZMA
  44                                 bool "lzma"
  45
  46                         config TARGET_INITRAMFS_COMPRESSION_LZO
  47                                 bool "lzo"
  48                 endchoice
  49
  50         comment "Root filesystem archives"
  51
  52         config TARGET_ROOTFS_CPIOGZ
  53                 bool "cpio.gz"
  54                 default y if USES_CPIOGZ
  55                 help
  56                   Build a compressed cpio archive of the the root filesystem
  57
  58         config TARGET_ROOTFS_TARGZ
  59                 bool "tar.gz"
  60                 default y if USES_TARGZ
  61                 help
  62                   Build a compressed tar archive of the the root filesystem
  63
  64         comment "Root filesystem images"
  65
  66         config TARGET_ROOTFS_EXT2FS
  67                 bool "ext2"
  68                 default y if USES_EXT2
  69                 depends !TARGET_ROOTFS_INITRAMFS
  70                 help
  71                   Ext2 file system with some free space for uml images
  72
  73         config TARGET_ROOTFS_ISO
  74                 bool "iso"
  75                 default n
  76                 depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
  77                 help
  78                   Create some bootable ISO image
  79
  80         config TARGET_ROOTFS_JFFS2
  81                 bool "jffs2"
  82                 default y if USES_JFFS2
  83                 depends !TARGET_ROOTFS_INITRAMFS
  84                 help
  85                   Build a jffs2 root filesystem
  86
  87         config TARGET_ROOTFS_SQUASHFS
  88                 bool "squashfs"
  89                 default y if USES_SQUASHFS
  90                 depends !TARGET_ROOTFS_INITRAMFS
  91                 help
  92                   Build a squashfs-lzma root filesystem
  93
  94         config TARGET_ROOTFS_UBIFS
  95                 bool "ubifs"
  96                 default y if USES_UBIFS
  97                 depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
  98                 help
  99                   Build a ubifs root filesystem
 100
 101         comment "Image Options"
 102
 103         source "target/linux/*/image/Config.in"
 104
 105         config TARGET_ROOTFS_PARTSIZE
 106                 int "Root filesystem partition size (in MB)"
 107                 depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532
 108                 default 48
 109                 help
 110                     Allows you to change the root filesystem partition size
 111
 112         config TARGET_ROOTFS_MAXINODE
 113                 int "Maximum number of inodes in root filesystem"
 114                 depends TARGET_ROOTFS_EXT2FS
 115                 default 6000
 116                 help
 117                     Allows you to change the maximum number of inodes in the root filesystem
 118
 119 endmenu
 120
 121 menu "Global build settings"
 122
 123         config ALL
 124                 bool "Select all packages by default"
 125                 default n
 126
 127         comment "General build options"
 128
 129         config DISPLAY_SUPPORT
 130                 bool "Show packages that require graphics support (local or remote)"
 131                 default n
 132
 133         config BUILD_PATENTED
 134                 default y
 135                 bool "Compile with support for patented functionality"
 136                 help
 137                   When this option is disabled, software which provides patented functionality will not be built.
 138                   In case software provides optional support for patented functionality,
 139                   this optional support will get disabled for this package.
 140
 141         config LARGEFILE
 142                 bool
 143                 prompt "Enable large file (files > 2 GB) support"
 144                 default y
 145                 help
 146                   Enable large file (files > 2 GB) support.
 147
 148         config SHADOW_PASSWORDS
 149                 bool
 150                 prompt "Enable shadow password support"
 151                 default y
 152                 help
 153                   Enable shadow password support.
 154
 155         config CLEAN_IPKG
 156                 bool
 157                 prompt "Remove ipkg/opkg status data files in final images"
 158                 default n
 159                 help
 160                         This removes all ipkg/opkg status data files from the target directory before building the root fs
 161
 162         config COLLECT_KERNEL_DEBUG
 163                 bool
 164                 prompt "Collect kernel debug information"
 165                 select KERNEL_DEBUG_INFO
 166                 default n
 167                 help
 168                         This collects debugging symbols from the kernel and all compiled modules.
 169                         Useful for release builds, so that kernel issues can be debugged offline later.
 170
 171         comment "Kernel build options"
 172
 173         config KERNEL_DEBUG_FS
 174                 bool "Compile the kernel with Debug FileSystem enabled"
 175                 default y
 176                 depends LINUX_2_6
 177                 help
 178                   debugfs is a virtual file system that kernel developers use to put
 179                   debugging files into. Enable this option to be able to read and
 180                   write to these files.
 181
 182         config KERNEL_PROFILING
 183                 bool "Compile the kernel with profiling enabled"
 184                 default n
 185                 help
 186                   Enable the extended profiling support mechanisms used by profilers such
 187                   as OProfile.
 188
 189         config KERNEL_KALLSYMS
 190                 bool "Compile the kernel with symbol table information"
 191                 default n
 192                 help
 193                   This will give you more information in stack traces from kernel oopses
 194
 195         config KERNEL_DEBUG_KERNEL
 196                 bool
 197                 default n
 198
 199         config KERNEL_DEBUG_INFO
 200                 bool "Compile the kernel with debug information"
 201                 default n
 202                 select KERNEL_DEBUG_KERNEL
 203                 help
 204                   This will compile your kernel and modules with debug information.
 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 y
 219                 help
 220                   Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
 221
 222         comment "Stripping options"
 223
 224         choice
 225                 prompt "Binary stripping method"
 226                 default USE_STRIP   if EXTERNAL_TOOLCHAIN
 227                 default USE_STRIP   if USE_GLIBC || USE_EGLIBC
 228                 default USE_SSTRIP
 229                 help
 230                   Select the binary stripping method you wish to use.
 231
 232                 config NO_STRIP
 233                         bool "none"
 234                         help
 235                           This will install unstripped binaries (useful for native compiling/debugging)
 236
 237                 config USE_STRIP
 238                         bool "strip"
 239                         help
 240                           This will install binaries stripped using strip from binutils
 241
 242
 243                 config USE_SSTRIP
 244                         bool "sstrip"
 245                         depends !DEBUG
 246                         depends !USE_GLIBC
 247                         depends !USE_EGLIBC
 248                         help
 249                           This will install binaries stripped using sstrip
 250         endchoice
 251
 252         config STRIP_ARGS
 253                 string
 254                 prompt "Strip arguments"
 255                 depends USE_STRIP
 256                 default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
 257                 default "--strip-all"
 258                 help
 259                   Specifies arguments passed to the strip command when stripping binaries
 260
 261         config STRIP_KERNEL_EXPORTS
 262                 depends LINUX_2_6
 263                 bool "Strip unnecessary exports from the kernel image"
 264                 help
 265                   Reduces kernel size by stripping unused kernel exports from the kernel image
 266                   Note that this might make the kernel incompatible with any kernel modules that
 267                   were not selected at the time the kernel image was created
 268
 269         config USE_MKLIBS
 270                 bool "Strip unnecessary functions from libraries"
 271                 help
 272                   Reduces libraries to only those functions that are necessary for using all
 273                   selected packages (including those selected as <M>)
 274                   Note that this will make the system libraries incompatible with most of the packages
 275                   that are not selected during the build process
 276
 277 endmenu
 278
 279 menuconfig DEVEL
 280         bool "Advanced configuration options (for developers)"
 281         default n
 282
 283         config BROKEN
 284                 bool "Show broken platforms / packages" if DEVEL
 285                 default n
 286
 287         config DOWNLOAD_FOLDER
 288                 string "Download folder" if DEVEL
 289                 default ""
 290
 291         config LOCALMIRROR
 292                 string "Local mirror for source packages" if DEVEL
 293                 default ""
 294
 295         config AUTOREBUILD
 296                 bool "Automatic rebuild of packages" if DEVEL
 297                 default y
 298                 help
 299                   Automatically rebuild packages when their files change
 300
 301         config BUILD_SUFFIX
 302                 string "Build suffix to append to the BUILD_DIR variable" if DEVEL
 303                 default ""
 304                 help
 305                   Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
 306
 307         config TARGET_ROOTFS_DIR
 308                 string "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
 309                 default ""
 310                 help
 311                   Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
 312                   Use this option to re-define the location of the target root file system directory.
 313
 314         config CCACHE
 315                 bool "Use ccache" if DEVEL
 316                 default n
 317                 help
 318                   Compiler cache; see http://ccache.samba.org/
 319
 320         config EXTERNAL_KERNEL_TREE
 321                 string "Use external kernel tree" if DEVEL
 322                 default ""
 323
 324         config KERNEL_GIT_CLONE_URI
 325                 string "Enter git repository to clone" if DEVEL
 326                 default ""
 327                 help
 328                   Enter the full git repository path i.e.:
 329                   git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
 330                   This will create a git clone of the kernel in your build
 331                   directory.
 332
 333         config KERNEL_GIT_LOCAL_REPOSITORY
 334                 string "Enter path to local reference repository" if DEVEL
 335                 default ""
 336                 help
 337                   Enter a full pathname to a local reference git repository.
 338                   In this instance, the --refererence option of git clone will
 339                   be used thus creating a quick local clone of your repo.
 340
 341 menuconfig TARGET_OPTIONS
 342         bool "Target Options"  if DEVEL
 343
 344         config TARGET_OPTIMIZATION
 345                 string "Target Optimizations" if TARGET_OPTIONS
 346                 default DEFAULT_TARGET_OPTIMIZATION
 347                 help
 348                   Optimizations to use when building for the target host.
 349
 350         config SOFT_FLOAT
 351                 bool "Use software floating point by default" if TARGET_OPTIONS
 352                 default y
 353                 depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
 354                 help
 355                   If your target CPU does not have a Floating Point Unit (FPU) or a
 356                   kernel FPU emulator, but you still wish to support floating point
 357                   functions, then everything will need to be compiled with soft floating
 358                   point support (-msoft-float).
 359
 360                   Most people will answer N.
 361
 362 source "toolchain/Config.in"
 363
 364 source "target/imagebuilder/Config.in"
 365 source "target/sdk/Config.in"
 366 source "target/toolchain/Config.in"
 367
 368 source "tmp/.config-package.in"