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#############################################################################
#@TYPE: Distribution
#@NAME: Minimal
#@DESCRIPTION: Embedded Linux Distribution Configuration
#
#@COMMENT: This distribution configuration can serve as a starting point for
#@COMMENT: the integration of new target platforms, machines, or distributions.
#############################################################################
#############################################################################
# NAME and VERSION
#############################################################################
DISTRO_NAME ?= "minimal"
DISTRO_VERSION = "dev-snapshot-${SRCDATE}"
#DISTRO_TYPE = "release"
DISTRO_TYPE ?= "debug"
# Ensure some form of release config, so error out if someone thinks he knows better
DISTRO_CHECK := "${@bb.data.getVar('DISTRO_VERSION',d,1) or bb.fatal('Remove this line or set a dummy DISTRO_VERSION')}"
#############################################################################
# FEATURE SELECTION
#############################################################################
# Use bluetooth 4.0
DISTRO_BLUETOOTH_MANAGER = "bluez4"
PREFERRED_PROVIDER_bluez-utils-dbus = "bluez4"
PREFERRED_PROVIDER_bluez-libs = "bluez-libs"
PREFERRED_PROVIDER_bluez-utils = "bluez4"
# We want images supporting the following features (for task-base)
DISTRO_FEATURES = "ipv4 ipv6 nfs smbfs wifi ppp alsa ext2 vfat pcmcia usbgadget usbhost pci"
# Following features are for ARM and E500 based machines
DISTRO_FEATURES += "eabi"
# The following feature enables the MIPS ABI PLT extensions
# This feature needs GCC 4.4 binutils 2.19 or glibc/eglibc 2.9
# or higher
DISTRO_FEATURES += "mplt"
DISTRO_FEATURES += ' ${@["", "thumb-interwork"][bb.data.getVar('THUMB_INTERWORK', d, 1) == "yes"]}'
#############################################################################
# LIBRARY NAMES
#############################################################################
# libfoo -> libfoo0-2 (etc)
INHERIT += "debian"
#############################################################################
# STAGING AREA
#############################################################################
# Controlled by packaging system
INHERIT += "packaged-staging"
#############################################################################
# PACKAGING & FEEDS
#############################################################################
# Chose the packaging system
INHERIT += "package_ipk"
IMAGE_FSTYPES ?= "tar.gz jffs2"
PREFERRED_PKG_FORMAT ?= "ipk"
# Put links to sources in deploy/sources to make it easier for people to be GPL compliant
INHERIT += "src_distribute_local"
SRC_DIST_LOCAL ?= "symlink"
# If we're using an .ipk based rootfs, we want to have opkg installed so postinst script can run
IPKG_VARIANT = "opkg"
#############################################################################
# IMAGES
#############################################################################
# Name the generated images in a sane way
IMAGE_NAME = "${DISTRO_NAME}-${IMAGE_BASENAME}-${LIBC}-${PREFERRED_PKG_FORMAT}-${DISTRO_VERSION}-${MACHINE}"
CACHE = "${TMPDIR}/cache/${LIBC}/${MACHINE}"
DEPLOY_DIR ?= "${TMPDIR}/deploy/${LIBC}"
DEPLOY_DIR_IMAGE = "${DEPLOY_DIR}/images/${MACHINE}"
SPLASH ?= '${@base_contains("MACHINE_FEATURES", "screen", "psplash", "",d)}'
PREFERRED_PROVIDER_virtual/psplash = "psplash"
# increase inode/block ratio for ext2 filesystem
EXTRA_IMAGECMD_ext2 = "-i 8192"
#############################################################################
# KERNEL
#############################################################################
KERNEL = "kernel26"
MACHINE_KERNEL_VERSION = "2.6"
#############################################################################
# OVERWRITES adjusted from bitbake.conf to feature the MACHINE_CLASS
#############################################################################
OVERRIDES = "local:${MACHINE}:${MACHINE_CLASS}:${DISTRO}:${TARGET_OS}:${TARGET_ARCH}:build-${BUILD_OS}:fail-fast:pn-${PN}"
#############################################################################
# TOOLCHAIN
#############################################################################
LIBC ?= "eglibc"
require conf/distro/include/sane-toolchain.inc
require conf/distro/include/arm-thumb.inc
#############################################################################
# PREFERRED VERSIONS
#############################################################################
require conf/distro/include/sane-srcdates.inc
require conf/distro/include/sane-srcrevs.inc
require conf/distro/include/preferred-e-versions.inc
require conf/distro/include/preferred-opie-versions-1.2.4.inc
require conf/distro/include/preferred-xorg-versions-X11R7.5.inc
PREFERRED_PROVIDER_opkg ?= "opkg"
PREFERRED_PROVIDER_virtual/update-alternatives ?= "opkg"
#############################################################################
# CONTENTS
#############################################################################
# Ship extra debug utils in the rootfs when doing a debug build
DISTRO_EXTRA_APPS ?= ""
DISTRO_EXTRA_APPS += '${@base_conditional("DISTRO_TYPE", "release", "", "task-cli-tools-debug",d)}'
# Additional content I (only valid if you include task-base)
# distro-feed-configs: configuration files for the online feeds
# util-linux-ng-mount util-linux-ng-umount: busybox mount is broken
# angstrom-libc-fixup-hack: fixes an obscure bug with libc.so symlink
DISTRO_EXTRA_RDEPENDS += "\
distro-feed-configs \
util-linux-ng-mount util-linux-ng-umount \
angstrom-libc-fixup-hack \
${DISTRO_EXTRA_APPS} \
"
# Additional content II (can be masked with BAD_RECOMMENDATIONS)
DISTRO_EXTRA_RRECOMMENDS += " \
kernel-module-vfat \
kernel-module-ext2 \
kernel-module-ext3 \
kernel-module-af-packet \
avahi-daemon \
avahi-autoipd \
openssh-sftp-server \
"
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