On 07/11/14 10:05, Koen Kooi wrote:
Op 7 nov. 2014, om 09:59 heeft Jeremy Pavier <jeremy.pav...@alertme.com> het
volgende geschreven:
Hi,
I'm trying to recover a build configuration for 2012.05, in order to
investigate problems with our 2013.12 u-boot image.
I've tried :
git clone -b angstrom-v2012.05-yocto1.2
git://github.com/Angstrom-distribution/setup-scripts.git
and git checkout angstrom-v2012.05-yocto1.2
But every time I try to build, I get a BASE_VERSION mismatch error that pushes
me back onto angstrom-v2013.12-yocto1.5
Can someone please explain what I need to do to get back to the old 2012.05
build?
Can you lists the exact steps you are doing? It seems you are doing the right
thing, but the error message implies that you are doing something else that
might interfere.
regards,
Koen
Hi Koen,
We drive our build through a script, as follows:
#!/bin/sh
TARGET=alertmehub
DISTRIBUTION=angstrom-v2012.05-yocto1.2
if [ -n "$1" ]; then
TARGET=$1
fi
# root the output in the directory the script is in.
CALLED_DIR=`pwd`
DIR="$( cd "$( dirname "$0" )" && pwd )"
git clone -b $DISTRIBUTION
git://github.com/Angstrom-distribution/setup-scripts.git $DIR/angstrom
cd $DIR/angstrom
# Turn off BSP layers we are not interested in
...
# modify the build layers file to include littleblue in the EXTRALAYERS
variable.
sed -i -e "s:EXTRALAYERS ?= \":EXTRALAYERS \?= \" $DIR :" conf/bblayers.conf
# adjust build performance tuning for Core i7
sed -i -e "s:BB_NUMBER_THREADS = \"2\":BB_NUMBER_THREADS = \"8\":"
conf/local.conf
# add our additions to local.conf
cat $DIR/conf/local.conf >> conf/local.conf
# Speed up the build by setting PARALLEL_MAKE and BB_NUMBER_THREADS.
# It seems a good rule of thumb is to be twice as the number of cores.
NTHREAD=$(( `nproc` * 2 ))
# Sanity check
if [ "$NTHREAD"x != "0"x ]; then
echo PARALLEL_MAKE = \"-j$NTHREAD\" >> conf/local.conf
echo BB_NUMBER_THREADS = \"$NTHREAD\" >> conf/local.conf
fi
# If the variable DL_DIR exist in the env, copy its value
# The Yocto variable DL_DIR specifies download directory so everything
# downloaded is put there and for a newer build, the files will be
fetched from
# this directory.
if [ "$DL_DIR"x != ""x ]; then
echo DL_DIR = \"${DL_DIR}\" >> conf/local.conf
mkdir -p ${DL_DIR}
fi
mkdir conf/machine
cp $DIR/conf/machine/alertmehub.conf conf/machine/
# initialise the build dir.
MACHINE=$TARGET ./oebb.sh config $TARGET
# add our kernel configuration
mkdir -p sources/meta-ti/recipes-kernel/linux/linux-ti33x-psp-3.2/alertmehub
cp $DIR/recipes/alertmehub_defconfig
sources/meta-ti/recipes-kernel/linux/linux-ti33x-psp-3.2/alertmehub/defconfig
# bake it. Trial and error shows we seem to need to build the
virtual/kernel target first.
MACHINE=$TARGET ./oebb.sh bitbake virtual/kernel
MACHINE=$TARGET ./oebb.sh bitbake am-console-image
cd $CALLED_DIR
This results in the following output:
Cloning into
'/home/jeremy/WORKSPACES/ubootiness/zoo/hub/littlebue-deprecated/angstrom'...
remote: Counting objects: 2187, done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 2187 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (2187/2187), 695.26 KiB | 443.00 KiB/s, done.
Resolving deltas: 100% (906/906), done.
Checking connectivity... done.
BASE_VERSION mismatch, recreating environment-angstrom-v2013.12
There now is a sourceable script in environment-angstrom-v2013.12 You
can do '. environment-angstrom-v2013.12' and run 'bitbake something'
without using ./oebb.sh as wrapper
layer repository name: bitbake
layer uri: git://github.com/openembedded/bitbake.git
layer branch/revision: 1.20/HEAD
Layer checkout missing at
/home/jeremy/WORKSPACES/ubootiness/zoo/hub/littlebue-deprecated/angstrom/sources/bitbake,
creating one
Cloning into
'/home/jeremy/WORKSPACES/ubootiness/zoo/hub/littlebue-deprecated/angstrom/sources/bitbake'...
remote: Counting objects: 31971, done.
remote: Compressing objects: 100% (11391/11391), done.
^Clayer repository name: meta-angstrom
layer uri: git://github.com/Angstrom-distribution/meta-angstrom
layer branch/revision: angstrom-v2013.12-yocto1.5/HEAD
...
I tried putting
git clone -b $DISTRIBUTION
git://github.com/Angstrom-distribution/setup-scripts.git $DIR/angstrom
cd $DIR/angstrom
git checkout -b $DISTRIBUTION
but only got the following:
Cloning into
'/home/jeremy/WORKSPACES/ubootiness/zoo/hub/littlebue-deprecated/angstrom'...
remote: Counting objects: 2187, done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 2187 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (2187/2187), 695.26 KiB | 253.00 KiB/s, done.
Resolving deltas: 100% (906/906), done.
Checking connectivity... done.
fatal: A branch named 'angstrom-v2012.05-yocto1.2' already exists.
BASE_VERSION mismatch, recreating environment-angstrom-v2013.12
There now is a sourceable script in environment-angstrom-v2013.12 You
can do '. environment-angstrom-v2013.12' and run 'bitbake something'
without using ./oebb.sh as wrapper
layer repository name: bitbake
layer uri: git://github.com/openembedded/bitbake.git
layer branch/revision: 1.20/HEAD
Regards,
Jezza
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