[Openembedded-users] newbie problem with getting started with OE

[Lynn Lin]

2009/6/6 Woody Dickson <woodydickson at gmail.com>

> Hi,
>
> I am trying to bitbake a hello world and I am getting this error:
>
> [root at localhost build]#  /stuff/bitbake/bin/bitbake -b
> /stuff/helloworld/files/packages/myhelloworld/myhelloworld_0.1.bb
> ERROR: Read the comments in your conf/local.conf
> NOTE: exceptions.SystemExit:1 while evaluating:
> ${@bb.fatal('Read the comments in your conf/local.conf')}
>
>
> Does anyone know what is wrong?
>
> I have attached my conf/local.conf here:
>
> #
> # OpenEmbedded local configuration file (sample)
> #
> # Please visit the Wiki at http://openembedded.org/ for more info.
> #
> #
> # Be SURE to read this file in its entirety and the GettingStarted page on
> the
> # wiki before proceeding.
> #
> # Once you have done that, remove the line at the end of this
> # file and build away.
> #
> # WARNING: lines starting with a space (' ') will result in parse failures.
> # Remove '# ' from commented lines to activate them.
> #
> # NOTE: Do NOT use $HOME in your paths, BitBake does NOT expand ~ for you.
> If you
> # must have paths relative to your homedir use ${HOME} (note the {}'s there
> # you MUST have them for the variable expansion to be done by BitBake).
> Your
> # paths should all be absolute paths (They should all start with a / after
> # expansion.  Stuff like starting with ${HOME} or ${TOPDIR} is ok).
>
> # Use this to specify where BitBake should place the downloaded sources
> into
> DL_DIR = "${HOME}/sources"
>
> # Delete the line below. Then specify which .bb files to consider for
> # your build. Typically this will be something like BBFILES =
> "/path/to/openembedded/recipes/*/*.bb"
> BBFILES := "/stuff/helloworld/files/packages/*/*.bb"
>
> # Use the BBMASK below to instruct BitBake to _NOT_ consider some .bb files
> # This is a regulary expression, so be sure to get your parenthesis
> balanced.
> BBMASK = ""
>
> # Uncomment this if you want to use a prebuilt toolchain. You will need to
> # provide packages for toolchain and additional libraries yourself. You
> also
> # have to set PATH in your environment to make sure BitBake finds
> additional binaries.
> # ASSUME_PROVIDED += "virtual/${TARGET_PREFIX}gcc virtual/libc"
>
> # Uncomment this if you're building for an arch that uses emulated locale
> # generation under qemu (mainly arm glibc) and have an external gcc 3.x
> compiler
> # that OE recognises. This will mean the gcc-native build is skipped,
> speeding
> # builds up.
> # ASSUME_PROVIDED += "gcc3-native"
>
> # Uncomment this if you are building Linux 2.4 Embedix kernels.
> # i.e. openzaurus-sa-2.4.18 and openzaurus-pxa-2.4.18 - and don't forget
> # to rename the binaries as instructed in the Wiki.
> # Most users do not need this anymore thankfully!
> # ASSUME_PROVIDED += "virtual/arm-linux-gcc-2.95"
>
> # Select between multiple alternative providers, if more than one is
> eligible.
> PREFERRED_PROVIDERS = "virtual/qte:qte virtual/libqpe:libqpe-opie"
> PREFERRED_PROVIDERS += " virtual/libsdl:libsdl-x11"
> PREFERRED_PROVIDERS += "
> virtual/${TARGET_PREFIX}gcc-initial:gcc-cross-initial"
> PREFERRED_PROVIDERS += "
> virtual/${TARGET_PREFIX}gcc-intermediate:gcc-cross-intermediate"
> PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}gcc:gcc-cross"
> PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}g++:gcc-cross"
>
> # Uncomment this to specify where BitBake should create its temporary
> files.
> # Note that a full build of everything in OpenEmbedded will take GigaBytes
> of hard
> # disk space, so make sure to free enough space. The default TMPDIR is
> # <build directory>/tmp
> # Don't use symlinks in in the path to avoid problems
> # TMPDIR = /usr/local/projects/oetmp
>
> # Uncomment this to specify a machine to build for. See the conf directory
> # for machines currently known to OpenEmbedded. This will automatically
> take care
> # of TARGET_ARCH
> MACHINE = "om-gta01"
>
> # Use this to specify the target architecture. Note that this is only
> # needed when building for a machine not known to OpenEmbedded. Better use
> # the MACHINE attribute (see above)
> # TARGET_ARCH = "arm"
>
> # Use this to specify the target operating system.  The default is "linux",
> # for a normal linux system with glibc. Set this to "linux-uclibc" if you
> want
> # to build a uclibc based system.
> # Normally the DISTRO of your choosing will take care of this
> # TARGET_OS = "linux"
> # TARGET_OS = "linux-uclibc"
>
> # Uncomment this to select a distribution policy. See the conf directory
> # for distributions currently known to OpenEmbedded.
> # Although it no longer contain version number in the (file-)name
> # openzaurus-unstable is a so called "versioned"  distro, i.e. they
> # explicitely select specific versions of various packages.
> # Stay away from unversioned distros unless you really know what you are
> doing
> DISTRO = "angstrom-2008.1"
>
> # So far, angstrom.conf sets ENABLE_BINARY_LOCALE_GENERATION
> # to generate binary locale packages at build time using qemu-native and
> # thereby guarantee i18n support on all devices. If your build breaks on
> # qemu-native consider disabling ENABLE_BINARY_LOCALE_GENERATION (note that
> # this breaks i18n on devices with less than 128MB RAM) or installing
> # a working third-party qemu (e.g. provided by your distribution) and
> # adding qemu-native to ASSUME_PROVIDED. Caveat emptor, since third-party
> # qemus lack patches needed to work with various OE targets.
> # ENABLE_BINARY_LOCALE_GENERATION = "0"
> # ASSUME_PROVIDED += "qemu-native"
>
> # If ENABLE_BINARY_LOCALE_GENERATION is set to "1", you can limit locales
> # generated to the list provided by GLIBC_GENERATE_LOCALES. This is huge
> # time-savior for developmental builds. Format: list of locale.encoding
> pairs
> # with spaces as separators.
> # GLIBC_GENERATE_LOCALES = "en_US.UTF-8 en_GB.UTF-8 de_DE.UTF-8"
>
> # Uncomment this to select a particular major kernel version if the MACHINE
> setting
> # supports more than one major kernel version. Currently this is suported
> by the
> # following MACHINE types: poodle, tosa and simpad.
> # MACHINE_KERNEL_VERSION = "2.6"
>
> # Uncomment one of these to build packages during the build process.
> # This is done automatically if you set DISTRO (see above)
> # INHERIT = "package_ipk"
> # INHERIT = "package_tar"
>
> # Add the required image file system types below. Valid are
> # jffs2, tar(.gz|bz2), cpio(.gz), cramfs, ext2(.gz), ext3(.gz)
> # squashfs, squashfs-lzma
> IMAGE_FSTYPES = "jffs2 tar"
>
> # Uncomment this to disable the parse cache (not recommended).
> # CACHE = ""
>
> # Uncomment this if you want BitBake to emit debugging output
> # BBDEBUG = "yes"
>
> # Uncomment these two if you want BitBake to build images useful for
> debugging.
> # Note that INHIBIT_PACKAGE_STRIP needs a package format to be defined.
> # Also note that OE now produces -dbg packages which contain debugging
> symbols.
> # DEBUG_BUILD = "1"
> # INHIBIT_PACKAGE_STRIP = "1"
>
> # Uncomment these to build a package such that you can use gprof to profile
> it.
> # NOTE: This will only work with 'linux' targets, not
> # 'linux-uclibc', as uClibc doesn't provide the necessary
> # object files.  Also, don't build glibc itself with these
> # flags, or it'll fail to build.
> #
> # PROFILE_OPTIMIZATION = "-pg"
> # SELECTED_OPTIMIZATION = "${PROFILE_OPTIMIZATION}"
> # LDFLAGS =+ "-pg"
>
> # Uncomment this to enable parallel make.
> # This allows make to spawn mutliple processes to take advantage of
> multiple
> # processors. Useful on SMP machines. This may break some packages - we're
> # in the process of marking these so let us know if you find any.
> # PARALLEL_MAKE = "-j 4"
>
> # Uncomment to run multiple bitbake threads in parallel.
> # Bitbake can do multiple jobs in parallel: Its a good idea make use of
> # all available resources: e.g. to download sources while some other
> # piece of software is compiled.
> # BB_NUMBER_THREADS = "2"
>
> # Uncomment this if you want BitBake to emit the log if a build fails.
> BBINCLUDELOGS = "yes"
>
> # Specifies a location to search for pre-generated tarballs when fetching
> # a cvs:// URI. Outcomment this, if you always want to pull directly from
> CVS.
> #CVS_TARBALL_STASH = ""
>
> # Uncomment this if you want to install shared libraries directly under
> their SONAME,
> # rather than installing as the full version and symlinking to the SONAME.
> # PACKAGE_SNAP_LIB_SYMLINKS = "1"
>
> # EDIT THIS FILE and then remove the line below before using!
> REMOVE_THIS_LINE:="${@bb.fatal('Read the comments in your
> conf/local.conf')}"
>


>
>
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>
>

remove last line
REMOVE_THIS_LINE:="${@bb.fatal('Read the comments in your
conf/local.conf')}"
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