Dyad/make.project/build_stage4.sh

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#!/usr/bin/env bash
set -u
# fix an issue with open files limit on some hosts
ulimit -l unlimited
#ulimit -n 10240
ulimit -c unlimited
# closely aligns with LFS Ch 5, 6
T_SYSROOT=${dir_sysroot}
project_root=/rex_embedded
echo "Bootstrapping from MAKE to REX..."
dir_rex=/rex_embedded/rex.project
# Executes rex from within the chroot.
/usr/sbin/chroot "${T_SYSROOT}" /usr/bin/env -i \
HOME="/" \
TERM="$TERM" \
COLORTERM=$COLORTERM \
PS1='\n(Dark Horse Linux) [ \u @ \H ] << \w >>\n\n[- ' \
PATH=/usr/bin:/usr/sbin \
project_root="${project_root}" \
dir_rex="${dir_rex}" \
dir_logs="/${project_root}/logs" \
/rex_embedded/stage/rex/rex -v -c ${dir_rex}/x86_64/rex.config -p ${dir_rex}/x86_64/plans/stage4.plan
retVal=$?
echo "Rex exited with error code '$retVal'."
exit $retVal