#@TYPE: Distribution #@NAME: SlugOS #@DESCRIPTION: SlugOS Linux Distribution for the NSLU2 # WARNING: this file should not be used directly, use one of # the supported slugos-???.conf instead: # Explanation of the naming # # slugos-dist - the base distro configuration for an NSLU2 # slugos-[bl][at][gu] - a specific configuration encoded as follows: # # b or l - big or little endian # set ARCH_BYTE_SEX to match # # a or t - ARM or Thumb instructions in the low level libraries # set ARM_INSTRUCTION_SET to match # # g or u - glibc or uclibc libc implementation # set TARGET_OS to match # # The following names are deprecated: # # openslug - the historical name of a canonical slugos-bag distro # also the name of a standard slugos-bag distro with a package feed # ucslugc - the historical (and obsolete) name of slugos-btu # also the name of a standard slugos-btu distro with a package feed # #---------------------------------------------------------------------------------- # STANDARD SLUGOS DEFINITIONS #---------------------------------------------------------------------------------- # The following must be set in the top level distro file: # #DISTRO_NAME #DISTRO_TYPE # The following may be overridden to make sub-versions SLUGOS_VERSION = "3.6" DISTRO_REVISION ?= "" DISTRO_VERSION ?= "${SLUGOS_VERSION}${DISTRO_REVISION}-${DISTRO_TYPE}" # For release (only): # DISTRO_FEED ?= "${SLUGOS_VERSION}-${DISTRO_TYPE}" DISTRO_FEED ?= "unstable" # The following must also be set, they define the basic format of the build # #ARCH_BYTE_SEX "be" or "le" #ARM_INSTRUCTION_SET "arm" or "thumb" #TARGET_OS "linux" or "linux-uclibc" #SLUGOS_IMAGESEX "big-endian" or "little-endian" (JFFS2 format) # The following need not be set, the defaults should be adequate #USE_NLS = "no" or "yes" USE_NLS ?= "no" # To make errors easier to identify: DISTRO_NAME ?= "INVALID-${ARCH_BYTE_SEX}-${ARM_INSTRUCTION_SET}-${TARGET_OS}" DISTRO_TYPE ?= "INVALID" # The following must not be changed. TARGET_FPU = "soft" # glib-2.0 builds require USE_NLS to be overridden USE_NLS_glib-2.0 = "yes" INHERIT += "package_ipk debian" DISTRO_BASE = ":slugos" # packages/meta/slugos-image.bb generates a binary image of the root file system # with a name controlled by the following setting - it defaults to the top level # ${DISTRO_NAME} and this should always be correct, but it may be too specific (e.g. # if you change the DISTRO from one of the standard ones in a way which does not # change the generated image). SLUGOS_IMAGENAME ?= "${DISTRO_NAME}" # pull in the frozen list of bbfiles - this sets BBFILES and this will override any # setting in local.conf Since this depends on ${DISTRO} it doesn't actually do # anything by default unless conf/distro/${DISTRO}-packages.conf exists. include conf/distro/freeze.conf #---------------------------------------------------------------------------------- # FEEDS # The FEED_URIS lines define where on the internet SlugOS looks for packages # when downloading new packages or updating existing packages. Additional feeds # (such as a local feed) can be defined in local.conf #---------------------------------------------------------------------------------- # Add to the user's feeds from local.conf (there may be none). # In general slugos-[bl][at][gu] is sufficient to identify a set of packages which # will work on any derived distro. The slugos-???.conf files set the FEED_URIS to # an appropriate ipkg.nslu2-linux.org default if nslu2-linux is actually building # such a feed: # #FEED_URIS_append += "cross##http://ipkg.nslu2-linux.org/feeds/${SLUGOS-foo}/cross/${DISTRO_FEED}" #FEED_URIS_append += "native##http://ipkg.nslu2-linux.org/feeds/${SLUGOS-foo}/native/${DISTRO_FEED}" # # When such a feed exists the corresponding 'unstable' feed will normally also # exist - the packages in unstable are the latest but very unlikely to be the # greatest. Use at your own risk! # #FEED_URIS_append += "unstable_cross##http://ipkg.nslu2-linux.org/feeds/${SLUGOS-foo}/cross/unstable" #FEED_URIS_append += "unstable_native##http://ipkg.nslu2-linux.org/feeds/${SLUGOS-foo}/native/unstable" #---------------------------------------------------------------------------------- # FIRMWARE CONFIGURATION #---------------------------------------------------------------------------------- # IMAGE BUILD OPTIONS # ------------------- # CMDLINE* macros define the kernel command line. CMDLINE_DEBUG is provided # to enable/disable debugging in the distro. Here noirqdebug is used to # remove the messages about unhandled interrupts - people debugging interrupt # issues in the kernel need to cancel this (set CMDLINE_DEBUG empty in local.conf) CMDLINE_DEBUG = "noirqdebug" # Building a full image. If you set SLUGOS_FLASH_IMAGE to "yes" a complete # 8MByte flash image will be built after the rootfs JFFS2 image. # # If you do this you will need to find a source for the LinkSys software to be # placed in the full image - 'RedBoot' (the boot loader), 'Trailer' (just a bunch # of bytes to flag the image as valid) and 'SysConf' (actually just a block of # unset data - you could modify this to pre-configure the SysConf partition of the # image). If you own an NSLU2 then this data is already in the flash of the NSLU2 # and you can download it (including new versions) from the LinkSys web site - see # packages/meta/slugos-image.bb for information about where to put the downloaded # data. SLUGOS_FLASH_IMAGE ?= "no" # EXTRA PACKAGES # -------------- # SlugOS builds an image with no extra packages - to add packages to the # firmware include this file in a new 'distro' configuration file) and set # the definition below to include the requirements. # NOTE: as built this system will *not* be able to boot off anything other than # the flash file system ('turnup' will not work). You need to add the filesystem # modules for your chosen root file system (and any others which will be used). # See openslug.conf for a more full-featured system! # # Everything in this list gets added to the flash image, along with any RDEPENDS # it has itself! SLUGOS_EXTRA_RDEPENDS ?= "" #---------------------------------------------------------------------------------- # PACKAGE VERSION CONTROL #---------------------------------------------------------------------------------- # Define how to bootstrap the system - we need cross compilers. It is also # necessary to define which gets generated first, glibc or the kernel, and # this is done by selecting the provider of libc (in this case it needs the # kernel, so there has to be a non-libc gcc to build the kernel!) PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}gcc-initial:gcc-cross-initial" PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}gcc:gcc-cross" PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}g++:gcc-cross" PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}libc-for-gcc:glibc" # Select 2.6 versions of the depmod support PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}depmod:module-init-tools-cross" PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}libc-for-gcc:glibc" # compiler/binary/library versions (unslung uses different ones so these # cannot be in ${MACHINE}.conf) PREFERRED_VERSION_binutils ?= "2.16" PREFERRED_VERSION_binutils-cross ?= "2.16" PREFERRED_VERSION_gcc-cross-initial ?= "3.4.4" PREFERRED_VERSION_gcc-cross ?= "3.4.4" PREFERRED_VERSION_gcc ?= "3.4.4" PREFERRED_VERSION_glibc ?= "2.3.5+cvs20050627" #For SVN uclibc: #SRCDATE_uclibc ?= "20060120" #PREFERRED_VERSION_uclibc ?= "0.9.28+svn${SRCDATE_uclibc}" # Select the correct versions of the kernel and modules (these are the # defaults, override in the conf/distro top-level distro file). PREFERRED_PROVIDER_virtual/kernel ?= "ixp4xx-kernel" PREFERRED_VERSION_ixp4xx-kernel ?= "2.6.15.2" # Built-in ethernet modules PREFERRED_PROVIDER_virtual/ixp-eth ?= "ixp400-eth" PREFERRED_VERSION_ixp4xx-csr ?= "2.1" PREFERRED_VERSION_ixp-osal ?= "2.1" PREFERRED_VERSION_ixp400-eth ?= "1.5" # Select the smallest provider of x11 libraries PREFERRED_PROVIDER_x11 ?= "diet-x11" SRCDATE_diet-x11 ?= "20060106" # Ensure consistency across all SlugOS builds for the provider of a # relational database - use the latest version of the SleepyCat # Berkeley database PREFERRED_PROVIDER_virtual/db = "db" PREFERRED_PROVIDER_virtual/db-native = "db-native" #FIXME: HACK: REMOVE THIS IGNORE_STRIP_ERRORS = ""