#@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-derived distributions instead. #---------------------------------------------------------------------------------- # STANDARD SLUGOS DEFINITIONS #---------------------------------------------------------------------------------- # The following must be set in the top level distro file: # #DISTRO_NAME #DISTRO_TYPE #ARM_INSTRUCTION_SET "arm" or "thumb" #TARGET_OS "linux" or "linux-uclibc" # The following may be overridden to make sub-versions SLUGOS_VERSION = "4.4" DISTRO_REVISION ?= "" DISTRO_VERSION ?= "${SLUGOS_VERSION}${DISTRO_REVISION}-${DISTRO_TYPE}" # For release (only): # DISTRO_FEED ?= "${SLUGOS_VERSION}-${DISTRO_TYPE}" DISTRO_FEED ?= "unstable" IMAGE_BASENAME = "${@['slugos${SITEINFO_ENDIANESS}', 'ucslugc'][bb.data.getVar('TARGET_OS', d, 1) == 'linux-uclibc']}" # The following need not be set, the defaults should be adequate #USE_NLS = "no" or "yes" USE_NLS ?= "no" # To make errors easier to identify: DISTRO_NAME ?= "INVALID-${SITEINFO_ENDIANESS}-${ARM_INSTRUCTION_SET}-${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 multimachine" # FULL_OPTIMIZATION # Optimization settings. Os works fine and is significantly better than O2. FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os" #---------------------------------------------------------------------------------- # 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 #---------------------------------------------------------------------------------- # FEED_URIS_append += "cross##http://ipkg.nslu2-linux.org/feeds/${IMAGE_BASENAME}/cross/${DISTRO_FEED}" FEED_URIS_append += "native##http://ipkg.nslu2-linux.org/feeds/${IMAGE_BASENAME}/native/${DISTRO_FEED}" #---------------------------------------------------------------------------------- # 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" # 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! DISTRO_EXTRA_DEPENDS ?= "" DISTRO_EXTRA_RDEPENDS ?= "" DISTRO_EXTRA_RRECOMMENDS ?= "" #---------------------------------------------------------------------------------- # 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 PREFERRED_VERSION_binutils ?= "2.16" PREFERRED_VERSION_binutils-cross ?= "2.16" PREFERRED_VERSION_gcc-cross-initial ?= "4.1.1" PREFERRED_VERSION_gcc-cross ?= "4.1.1" PREFERRED_VERSION_gcc ?= "4.1.1" 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 ?= "2.6.21.6" # Select the smallest provider of x11 libraries PREFERRED_PROVIDER_virtual/libx11 ?= "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" SRCDATE_ipkg-utils ?= "20060106" SRCDATE_ipkg-utils-native ?= "20060106" SRCDATE_ipkg-link ?= "20060106" SRCDATE_irssi ?= "20050930" CVS_TARBALL_STASH = "http://sources.nslu2-linux.org/sources/" INHERIT += "nslu2-mirrors" PREFERRED_VERSION_nslu2-linksys-firmware ?= "2.3r63" PREFERRED_VERSION_ipkg ?= "0.99.163" PREFERRED_VERSION_ipkg-native ?= "0.99.163" #FIXME: HACK: REMOVE THIS IGNORE_STRIP_ERRORS = "" # Due to upstream instability, and another OE project with conflicting # needs, nail down a specific, known-working version of madwifi-ng. # Remove this once the madwifi-ng stuff seems to stabilize once again. #PREFERRED_VERSION_madwifi-ng ?= "r2156-20070225" PREFERRED_VERSION_linux-libc-headers = "2.6.18"