export EASYBUILD_PREFIX=${WORKDIR}/easybuild
export EASYBUILD_INSTALLPATH=${EESSI_PREFIX}/software/${EESSI_OS_TYPE}/${EESSI_SOFTWARE_SUBDIR}
export EASYBUILD_SOURCEPATH=${WORKDIR}/easybuild/sources:${EESSI_SOURCEPATH}

# just ignore OS dependencies for now, see https://github.com/easybuilders/easybuild-framework/issues/3430
export EASYBUILD_IGNORE_OSDEPS=1

export EASYBUILD_SYSROOT=${EPREFIX}

export EASYBUILD_DEBUG=1
export EASYBUILD_TRACE=1
export EASYBUILD_ZIP_LOGS=bzip2

export EASYBUILD_RPATH=1
export EASYBUILD_FILTER_ENV_VARS=LD_LIBRARY_PATH
export EASYBUILD_READ_ONLY_INSTALLDIR=1

# assume that eb_hooks.py is located in same directory as this script (configure_easybuild)
TOPDIR=$(dirname $(realpath $BASH_SOURCE))
export EASYBUILD_HOOKS=$(realpath ${TOPDIR}/eb_hooks.py)
# make sure hooks are available, so we can produce a clear error message
if [ ! -f $EASYBUILD_HOOKS ]; then
    fatal_error "$EASYBUILD_HOOKS does not exist!"
fi

# note: filtering Bison may break some installations, like Qt5 (see https://github.com/EESSI/software-layer/issues/49)
# filtering pkg-config breaks R-bundle-Bioconductor installation (see also https://github.com/easybuilders/easybuild-easyconfigs/pull/11104)
# problems occur when filtering pkg-config with gnuplot too (picks up Lua 5.1 from $EPREFIX rather than from Lua 5.3 dependency)
DEPS_TO_FILTER=Autoconf,Automake,Autotools,binutils,bzip2,cURL,DBus,flex,gettext,gperf,help2man,intltool,libreadline,libtool,Lua,M4,makeinfo,ncurses,util-linux,XZ,zlib
# For aarch64 we need to also filter out Yasm.
# See https://github.com/easybuilders/easybuild-easyconfigs/issues/11190
if [[ "$EESSI_CPU_FAMILY" == "aarch64" ]]; then
    DEPS_TO_FILTER="${DEPS_TO_FILTER},Yasm"
fi

export EASYBUILD_FILTER_DEPS=$DEPS_TO_FILTER

export EASYBUILD_MODULE_EXTENSIONS=1