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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-only
# Script to build all possible BSP branches in a git yocto kernel tree.
# Copyright 2012 Wind River. Licensed under the GPLv2 included herein
# by reference.
# Requirements:
# Toolchain for each arch.
# $PATH which includes the above.
# Proper CROSS_COMPILE (per arch) settings; see defaults below.
#
# Stick all your customizations, local $PATH additions in the below.
#
if [ -f $HOME/.buildallrc ]; then
echo Sourcing custom settings in $HOME/.buildallrc
source $HOME/.buildallrc
fi
if [ -z "$JOBS" ]; then
JOBS=20
fi
if [ -z "$NICE" ]; then
NICE=15
fi
# The (bare) git tree that you want build tested.
# TREE=~/workdir/foo.git
# or
# TREE=git://some.site.com/linux.git
# both absolute paths and git repos are valid inputs
if [ -z "$TREE" ]; then
TREE=git://git.yoctoproject.org/linux-yocto-3.17
fi
# Name of dir created for containing checked out src to build from
if [ -z "$LINUX_SRC" ]; then
LINUX_SRC=linux
fi
# Name of dir created for bare clone used as base tree.
if [ -z "$DEFKERN" ]; then
DEFKERN=default_kernel
fi
# Where all the radioactive fallout is contained
if [ -z "$BUILDALL" ]; then
BUILDALL=kernel_builds
fi
# If non fatal warnings are issued by this script, they are here
if [ -z "$WARN_LOG" ]; then
WARN_LOG=warnings.txt
fi
# to save on clones, check std location.
if [ -z "$REFERENCE" ]; then
REFERENCE=~/git/linux
fi
# Sane defaults
if [ -z "$PPC_CROSS_COMPILE" ]; then
PPC_CROSS_COMPILE=powerpc-poky-linux-
fi
if [ -z "$MIPS_CROSS_COMPILE" ]; then
MIPS_CROSS_COMPILE=mips-poky-linux-
fi
if [ -z "$ARM_CROSS_COMPILE" ]; then
ARM_CROSS_COMPILE=arm-poky-linux-gnueabi-
fi
if [ -z "$X86_CROSS_COMPILE" ]; then
X86_CROSS_COMPILE=i586-poky-linux-
fi
if [ -z "$X86_64_CROSS_COMPILE" ]; then
X86_64_CROSS_COMPILE=x86_64-poky-linux-
fi
MYPATH=`dirname $0`
MYPATH=`readlink -f $MYPATH`
CONFIGME=`readlink -f $MYPATH/configme`
UPDATEME=`readlink -f $MYPATH/updateme`
PATH=$PATH:$MYPATH
export PATH
if [ -d $TREE ]; then
TREE=`readlink -f $TREE`
fi
if [ ! -x $CONFIGME ];then
echo Error: Cant locate configuration script \"configme\"
echo Was looking for $CONFIGME
exit 1
fi
if [ ! -x $UPDATEME ];then
echo Error: Cant locate meta series refresh script \"updateme\"
echo Was looking for $UPDATEME
exit 1
fi
if [ -z "$META_DIR" ]; then
META_DIR=.meta
fi
if [ -z "$META_BRANCH" ]; then
META_BRANCH=meta
fi
######## build one branch; assumes it is checked out and config'd ######
build_branch()
{
if [ -z "$ARCH" ]; then
echo ARCH not set, cant build $BUILD_DIR
return 1
fi
if [ "$ARCH" == "powerpc" ];then
CROSS_COMPILE=$PPC_CROSS_COMPILE
elif [ "$ARCH" == "i386" ];then
CROSS_COMPILE=$X86_CROSS_COMPILE
elif [ "$ARCH" == "x86" ];then
CROSS_COMPILE=$X86_CROSS_COMPILE
elif [ "$ARCH" == "x86_64" ];then
CROSS_COMPILE=$X86_64_CROSS_COMPILE
elif [ "$ARCH" == "mips" ];then
CROSS_COMPILE=$MIPS_CROSS_COMPILE
elif [ "$ARCH" == "arm" ];then
CROSS_COMPILE=$ARM_CROSS_COMPILE
elif [ "$ARCH" == "arm64" ];then
CROSS_COMPILE=$ARM_CROSS_COMPILE
else
echo Unknown architecture: $ARCH -- Giving up.
return 1
fi
# Find the arch specific gcc for the toolchain
which $CROSS_COMPILE\gcc > /dev/null 2>&1
if [ $? != 0 ]; then
echo Error: cant find a $CROSS_COMPILE\gcc in PATH
echo PATH is: $PATH
return 1
fi
export ARCH
export CROSS_COMPILE
command time --quiet -f '%E' -o time.log nice -n $NICE \
make -j$JOBS O=$BUILD_DIR > $BUILD_DIR/build.log 2>&1
return $?
}
debare()
{
mkdir .git
if [ $? != 0 ]; then
echo debare: you already have a .git in $PWD
echo fix your shit
exit 1
fi
mv * .git
git config core.bare false
}
# We could omit this step, but it makes the remainder of things
# indifferent to where things came from.
clone_local()
{
git clone --bare --shared $TREE $DEFKERN > /dev/null 2>&1
if [ $? != 0 ]; then
echo clone of $TREE failed
echo I tried to run: \"git clone --bare --shared $TREE $DEFKERN\"
exit 1
fi
}
clone_ref()
{
if [ -d $REFERENCE ]; then
REF="--reference $REFERENCE"
fi
git clone --bare $REF $TREE $DEFKERN > /dev/null 2>&1
if [ $? != 0 ]; then
echo clone of $TREE failed
echo I tried to run: \"git clone --bare $REF $TREE $DEFKERN\"
exit 1
fi
}
stage_src()
{
git clone --bare --shared --no-checkout $DEFKERN $LINUX_SRC>/dev/null 2>&1
if [ $? != 0 ]; then
echo shared clone of default_kernel failed
echo I tried to run: \"git clone --bare --shared --no-checkout $DEFKERN $LINUX_SRC\"
exit 1
fi
# De-bare the clone. There should be a command for this...
cd $LINUX_SRC
debare
git checkout -f $META_BRANCH > /dev/null 2>&1
if [ $? != 0 ];then
echo checkout of meta branch \"$META_BRANCH\" failed
exit 1
fi
}
get_branch()
{
if [ ! -f "$1" ]; then
echo get_branch: $1: file does not exist >&2
return
fi
for i in `cat $1 |grep _branch_begin| awk '{print $3}'` ; do
echo -n $i/
done | sed 's,/$,,'
}
fail_mail()
{
local META=$1
local FAILLOG=$2
local DIR=`dirname $FAILLOG`
local FAILMAIL=`mktemp -p /var/tmp`
if [ $? != 0 ]; then
FAILMAIL=`mktemp -p /tmp`
fi
echo From: $MAILTO > $FAILMAIL
echo Date: `date '+%c %z'` >> $FAILMAIL
echo Subject: Build of $META failed. >> $FAILMAIL
echo >> $FAILMAIL
echo The build of $META has failed. >> $FAILMAIL
echo -------- error --------------- >> $FAILMAIL
grep error: $FAILLOG >> $FAILMAIL
echo -------- tail ---------------- >> $FAILMAIL
tail -n 30 $FAILLOG >> $FAILMAIL
echo ------------------------------ >> $FAILMAIL
echo >> $FAILMAIL
echo Sincerely, >> $FAILMAIL
echo buildall @ `hostname` >> $FAILMAIL
git send-email --from $MAILTO --quiet --confirm=never --to $MAILTO \
--smtp-server=$SMTPSERVER $FAILMAIL >> $DIR/mail.log 2>&1
if [ $? != 0 ]; then
echo tried to notify $MAILTO about something, but failed.
echo See $DIR/mail.log for details.
fi
cp $FAILMAIL $DIR
rm -f $FAILMAIL
}
######################### start #####################
PASS_CFG=0
FAIL_CFG=0
PASS_BUILD=0
FAIL_BUILD=0
which mkimage > /dev/null 2>&1
if [ $? != 0 ]; then
echo Error -- you dont have a mkimage in your path, needed for
echo powerpc builds. Go get one from the u-boot tree.
exit 1
fi
if [ -n "$MAILTO" ]; then
SMTPSERVER=`git config --get sendemail.smtpserver`
if [ -z "$SMTPSERVER" ]; then
echo Error: you need a smptserver setting in \$HOME/.gitconfig or a SMTPSERVER
echo setting in your \".buildallrc\" file if you want to have build failures sent to you.
exit 1
fi
which git | grep -q sysroot
if [ $? = 0 ]; then
echo Error: git send-email in the poky sysroot is non functional.
echo Please ensure the sysroot PATH for toolchain is _after_ normal PATH.
exit 1
fi
fi
if [ -d $BUILDALL ]; then
echo Destination dir \"$BUILDALL\" already exists.
echo Assuming you are resuming an interrupted/failed run.
RESUME=1
sleep 1
fi
echo Using $TREE as upstream source
echo You can use \"export TREE=git://myhost.com/mypath\" to change.
echo Doing initial setup....
mkdir -p $BUILDALL
cd $BUILDALL
echo "Infrastructural warnings from this run:" > $WARN_LOG
if [ -d $DEFKERN ]; then
echo Dir $DEFKERN already exists - assuming resuming prev. run.
echo Assuming you are resuming an interrupted/failed run.
RESUME=1
else
if [ -d $TREE ]; then
TREE=`readlink -f $TREE`
clone_local
else
clone_ref
fi
fi
# Set us up a linux dir and checkout meta
if [ ! -d $LINUX_SRC ]; then
stage_src
else
echo $LINUX_SRC exists, skipping staging of source code.
cd $LINUX_SRC
fi
if [ ! -d $META_DIR/cfg/kernel-cache ]; then
echo \"$META_DIR/cfg/kernel-cache\" does not exist in $PWD.
echo Cant proceed without it.
exit 1
fi
# Create a mapping between scc and meta series and arch
META_LIST=`mktemp`
for i in `grep -Rl '^define KMACHINE' $META_DIR/cfg/kernel-cache` ; do
SCC=`basename $i .scc`
KMACHINE=`grep '^define KMACHINE' $i | head -n1 | awk '{print $3}'`
KTYPE=`grep '^define KTYPE' $i | head -n1 | awk '{print $3}'`
KARCH=`grep '^define KARCH' $i | head -n1 | awk '{print $3}'`
META=$KMACHINE-$KTYPE-meta
# 1 2 3 4 5
echo $KMACHINE $KTYPE $KARCH $META $SCC >> $META_LIST
done
if [ ! -z "$RANDOMIZE" ]; then
mv $META_LIST $META_LIST~
sort -R < $META_LIST~ > $META_LIST
rm $META_LIST~
fi
# Move off meta branch before making meta content become untracked
git checkout -f standard/base 2>/dev/null
if [ $? != 0 ]; then
echo fatal: checkout of standard/base failed
exit 1
fi
$MYPATH/kgit-checkpoint -r > /dev/null 2>&1
if [ $? != 0 ]; then
echo fatal: checkpoint restore failed
exit 1
fi
for i in `cat $META_LIST| awk '{print $4}'` ; do
KMACHINE=`grep $i $META_LIST | awk '{print $1}'`
ARCH=`grep $i $META_LIST | awk '{print $3}'`
KTYPE=`grep $i $META_LIST | awk '{print $2}'`
META=`grep $i $META_LIST | awk '{print $4}'`
SCC=`grep $i $META_LIST | awk '{print $5}'`
METAPATH=$META_DIR/cfg/scratch/$META
# echo KMACH:$KMACHINE ARCH:$ARCH KTYPE:$KTYPE META:$META SCC:$SCC
if [ ! -z "$MAX_BUILDS" ]; then
TOTAL_BUILD=`expr $PASS_BUILD + $FAIL_BUILD`
if [ $TOTAL_BUILD -eq $MAX_BUILDS ]; then
echo MAX_BUILDS value of $MAX_BUILDS reached, exiting.
break
fi
fi
if [ ! -z "$BLACKLIST" ]; then
echo $BLACKLIST | grep -q "$i"
if [ $? = 0 ]; then
echo Skipping $i, since blacklisted
continue
fi
fi
if [ ! -z "$BLACKREGEX" ]; then
echo $i | grep -q "$BLACKREGEX"
if [ $? = 0 ]; then
echo Skipping $i, matches blacklisted regex \"$BLACKREGEX\"
continue
fi
fi
if [ ! -z "$WHITELIST" ]; then
echo $WHITELIST | grep -q "$i"
if [ $? != 0 ]; then
echo Skipping $i, since not explicitly whitelisted
continue
fi
fi
if [ ! -z "$WHITEREGEX" ]; then
echo $i | grep -q "$WHITEREGEX"
if [ $? != 0 ]; then
echo Skipping $i - does not match whitelisted regex \"$WHITEREGEX\"
continue
fi
fi
$UPDATEME -DKDESC=$KMACHINE:$KTYPE $ARCH $KMACHINE > updateme.log 2>&1
if [ $? != 0 ]; then
echo Generation of meta series from scc failed for $SCC
echo See updateme.log for details
exit 1
fi
if [ ! -f $METAPATH ]; then
echo Cant find meta series for $i
echo I expected to find $METAPATH
exit 1
fi
rm -f updateme.log
BRANCH=`get_branch $METAPATH`
if [ -z "$BRANCH" ]; then
echo Cant find branch for $META
echo Skipping it
continue
fi
git rev-parse $BRANCH > /dev/null 2>&1
if [ $? != 0 ]; then
BRANCH=$BRANCH/base
git rev-parse $BRANCH > /dev/null 2>&1
if [ $? != 0 ]; then
echo Cant find base branch \($BRANCH\) for $META
echo Skipping it
continue
fi
fi
git checkout -f $BRANCH 2>/dev/null
if [ $? != 0 ]; then
echo fatal: checkout of $BRANCH \(for $i\) failed
exit 1
fi
BUILD_DIR=../$i
if [ ! -z "$RESUME" ]; then
if [ -f $BUILD_DIR/00-PASS ]; then
echo Skipping $i build since dir already passed.
echo Remove it if you want a rebuild of it from scratch
continue
else
if [ -d $BUILD_DIR ]; then
echo Doing nuke-n-pave on old $i build since it did not pass
rm -rf $BUILD_DIR
fi
fi
else
if [ -d "$BUILD_DIR" ]; then
echo `basename $0`: Error: Dir \"$BUILD_DIR\" should not already exist
echo We dont appear to be resuming a build sequence, so giving up.
exit 1
fi
fi
# configme looks for the meta series in play in $META_DIR
cat $METAPATH > $META_DIR/meta-series
$CONFIGME -o ../$i $KTYPE $KMACHINE > cfg.log 2>&1
if [ $? != 0 ]; then
echo Configuration of $i failed
mv cfg.log $BUILD_DIR
touch $BUILD_DIR/00-FAIL
FAIL_CFG=$[$FAIL_CFG + 1]
continue
fi
PASS_CFG=$[$PASS_CFG + 1]
mv cfg.log $BUILD_DIR
echo -n "Building $BRANCH for $i, status: "
build_branch > error.log 2>&1
if [ $? != 0 ]; then
echo -n FAILED.
touch $BUILD_DIR/00-FAIL
FAIL_BUILD=$[$FAIL_BUILD + 1]
if [ ! -f $BUILD_DIR/build.log ]; then
mv error.log $BUILD_DIR/build.log
fi
if [ ! -z "$MAILTO" ]; then
fail_mail $i $BUILD_DIR/build.log
fi
else
echo -n passed.
touch $BUILD_DIR/00-PASS
PASS_BUILD=$[$PASS_BUILD + 1]
fi
if [ -f time.log ]; then
echo " (`cat time.log`)"
rm -f time.log
else
echo
fi
if [ -s error.log ] ; then
echo On branch $BRANCH for $i: >> ../$WARN_LOG
cat error.log >> ../$WARN_LOG
fi
rm -f error.log
done
rm $META_LIST
cd ..
TOTAL_CFG=`expr $PASS_CFG + $FAIL_CFG`
TOTAL_BUILD=`expr $PASS_BUILD + $FAIL_BUILD`
echo ========================= Build Summary ============================
echo Kernel config: Total: $TOTAL_CFG, Pass: $PASS_CFG, Fail: $FAIL_CFG
echo Kernel build: Total: $TOTAL_BUILD, Pass: $PASS_BUILD, Fail: $FAIL_BUILD
echo ====================================================================
RET=`expr $FAIL_CFG + $FAIL_BUILD`
if [ $RET != "0" ];then
echo Do a \"ls \*\/\*FAIL\*\" for more details.
fi
exit $RET
########################################################
# Local variables:
# enable-local-eval: t
# hack-local-variables-hook: save-buffers-kill-emacs
# end:
|