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_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
  47                 config TARGET_INITRAMFS_COMPRESSION_LZO
  48                         bool "LZO"
  49         endchoice
  50
  51         config TARGET_ROOTFS_JFFS2
  52                 bool "jffs2"
  53                 default y if USES_JFFS2
  54                 depends !TARGET_ROOTFS_INITRAMFS
  55                 help
  56                   Build a jffs2 root filesystem
  57
  58         config TARGET_ROOTFS_SQUASHFS
  59                 bool "squashfs"
  60                 default y if USES_SQUASHFS
  61                 depends !TARGET_ROOTFS_INITRAMFS
  62                 help
  63                   Build a squashfs-lzma root filesystem
  64
  65         config TARGET_ROOTFS_TGZ
  66                 bool "tgz"
  67                 default y if USES_TGZ
  68                 depends !TARGET_ROOTFS_INITRAMFS
  69                 help
  70                   Build a compressed tar archive of the the root filesystem
  71
  72         config TARGET_ROOTFS_CPIOGZ
  73                 bool "cpiogz"
  74                 default y if USES_CPIOGZ
  75                 depends !TARGET_ROOTFS_INITRAMFS
  76                 help
  77                   Build a compressed cpio archive of the the root filesystem
  78
  79         config TARGET_ROOTFS_EXT2FS
  80                 bool "ext2"
  81                 default y if USES_EXT2
  82                 depends !TARGET_ROOTFS_INITRAMFS
  83                 help
  84                   Ext2 file system with some free space for uml images
  85
  86         config TARGET_ROOTFS_ISO
  87                 bool "iso"
  88                 default n
  89                 depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
  90                 help
  91                   Create some bootable ISO image
  92
  93 comment "Image Options"
  94
  95 source "target/linux/*/image/Config.in"
  96
  97     config TARGET_ROOTFS_FSPART
  98         int "Filesystem part size (in MB)"
  99         depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532 || TARGET_olpc
 100         default 48
 101         help
 102             Allows you to change the filesystem partition size
 103
 104     config TARGET_ROOTFS_MAXINODE
 105         int "Maximum number of inodes in filesystem"
 106         depends TARGET_ROOTFS_EXT2FS
 107         default 6000
 108         help
 109             Allows you to change the maximum number of inodes in the filesystem
 110
 111 endmenu
 112
 113 menu "Global build settings"
 114
 115 config ALL
 116         bool "Select all packages by default"
 117         default n
 118
 119 comment "General build options"
 120
 121 config CLEAN_IPKG
 122         bool
 123         prompt "Disable ipkg/opkg installation on the target"
 124         default n
 125         help
 126                 This removes all ipkg data from the target directory before building the root fs
 127
 128 config LARGEFILE
 129         bool
 130         prompt "Enable large file (files > 2 GB) support"
 131         default y
 132         help
 133           Enable large file (files > 2 GB) support.
 134
 135 config SHADOW_PASSWORDS
 136         bool
 137         prompt "Enable shadow password support"
 138         default y
 139         help
 140           Enable shadow password support.
 141
 142 choice
 143         prompt "Binary stripping method"
 144         default USE_STRIP   if EXTERNAL_TOOLCHAIN
 145         default USE_STRIP   if USE_GLIBC || USE_EGLIBC
 146         default USE_SSTRIP
 147         help
 148           Select the binary stripping method you wish to use.
 149
 150         config NO_STRIP
 151                 bool "none"
 152                 help
 153                   This will install unstripped binaries (useful for native compiling/debugging)
 154
 155         config USE_STRIP
 156                 bool "strip"
 157                 help
 158                   This will install binaries stripped using strip from binutils
 159
 160
 161         config USE_SSTRIP
 162                 bool "sstrip"
 163                 depends !USE_GLIBC
 164                 depends !USE_EGLIBC
 165                 help
 166                   This will install binaries stripped using sstrip
 167
 168 endchoice
 169
 170 config USE_MKLIBS
 171         bool "Strip unnecessary functions from libraries"
 172         help
 173           Reduces libraries to only those functions that are necessary for using all
 174           selected packages (including those selected as <M>)
 175           Note that this will make the system libraries incompatible with most of the packages
 176           that are not selected during the build process
 177
 178 config STRIP_KERNEL_EXPORTS
 179         depends LINUX_2_6
 180         bool "Strip unnecessary exports from the kernel image"
 181         help
 182           Reduces kernel size by stripping unused kernel exports from the kernel image
 183           Note that this might make the kernel incompatible with any kernel modules that
 184           were not selected at the time the kernel image was created
 185
 186 comment "Package build options"
 187
 188 config DEBUG
 189         bool
 190         prompt "Compile packages with debugging info"
 191         default n
 192         help
 193                 Disables stripping and adds -g3 to the CFLAGS
 194
 195 config DEBUG_DIR
 196         bool "Install debugging binaries into a staging directory"
 197         default n
 198         help
 199                 This will install all compiled package binaries into build_dir/target-*/debug-*/,
 200                 useful for cross-debugging via gdb/gdbserver
 201
 202 config IPV6
 203         bool
 204         prompt "Enable IPv6 support in packages"
 205         default n
 206         help
 207                 Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
 208
 209 comment "Kernel build options"
 210
 211 config KERNEL_KALLSYMS
 212         bool "Compile the kernel with symbol table information"
 213         default n
 214         help
 215                 This will give you more information in stack traces from kernel oopses
 216
 217 config KERNEL_PROFILING
 218         bool "Compile the kernel with profiling enabled"
 219         default n
 220         help
 221                 Enable the extended profiling support mechanisms used by profilers such
 222                 as OProfile.
 223
 224 config KERNEL_DEBUG_FS
 225         bool "Compile the kernel with Debug Filesystem enabled"
 226         depends LINUX_2_6
 227         default y
 228         help
 229                 debugfs is a virtual file system that kernel developers use to put
 230                 debugging files into. Enable this option to be able to read and
 231                 write to these files.
 232
 233 endmenu
 234
 235 menuconfig DEVEL
 236         bool "Advanced configuration options (for developers)"
 237         default n
 238
 239 config BROKEN
 240         bool
 241         prompt "Show broken platforms / packages" if DEVEL
 242         default n
 243
 244 config DOWNLOAD_FOLDER
 245         string
 246         prompt "Download folder" if DEVEL
 247         default ""
 248
 249 config LOCALMIRROR
 250         string
 251         prompt "Local mirror for source packages" if DEVEL
 252
 253 config AUTOREBUILD
 254         bool
 255         prompt "Automatic rebuild of packages" if DEVEL
 256         default y
 257         help
 258                 Automatically rebuild packages when their files change
 259
 260 config BUILD_SUFFIX
 261         string
 262         prompt "Build suffix to append to the BUILD_DIR variable" if DEVEL
 263         default ""
 264         help
 265                 Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
 266
 267 config TARGET_ROOTFS_DIR
 268         string
 269         prompt "Override the default TARGET_ROOTFS_DIR variable" if DEVEL
 270         default ""
 271         help
 272                 Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path.
 273                 Use this option to re-define the location of the target root file system directory.
 274
 275 config CCACHE
 276         bool
 277         prompt "Use ccache" if DEVEL
 278         default n
 279         help
 280                 Compiler cache; see http://ccache.samba.org/
 281
 282 config EXTERNAL_KERNEL_TREE
 283         string
 284         prompt "Use external kernel tree" if DEVEL
 285         default ""
 286
 287 config KERNEL_GIT_CLONE_URI
 288         string
 289         prompt "Enter git repository to clone" if DEVEL
 290         default ""
 291         help
 292                 Enter the full git repository path i.e.:
 293                 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
 294                 This will create a git clone of the kernel in your build
 295                 directory.
 296
 297 config KERNEL_GIT_LOCAL_REPOSITORY
 298         string
 299         prompt "Enter path to local reference repository" if DEVEL
 300         default ""
 301         help
 302                 Enter a full pathname to a local reference git repository.
 303                 In this instance, the --refererence option of git clone will
 304                 be used thus creating a quick local clone of your repo.
 305
 306
 307 menuconfig TARGET_OPTIONS
 308         bool "Target Options"  if DEVEL
 309
 310 config TARGET_OPTIMIZATION
 311         string
 312         prompt "Target Optimizations" if TARGET_OPTIONS
 313         default DEFAULT_TARGET_OPTIMIZATION
 314         help
 315           Optimizations to use when building for the target host.
 316
 317 config SOFT_FLOAT
 318         bool
 319         prompt "Use software floating point by default" if TARGET_OPTIONS
 320         default y
 321         depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
 322         help
 323           If your target CPU does not have a Floating Point Unit (FPU) or a
 324           kernel FPU emulator, but you still wish to support floating point
 325           functions, then everything will need to be compiled with soft floating
 326           point support (-msoft-float).
 327
 328           Most people will answer N.
 329
 330
 331 source "toolchain/Config.in"
 332
 333 source "target/imagebuilder/Config.in"
 334 source "target/sdk/Config.in"
 335 source "target/toolchain/Config.in"
 336
 337 source "tmp/.config-package.in"
 338
 339