##
# Copyright 2013-2020 Ghent University
#
# This file is part of EasyBuild,
# originally created by the HPC team of Ghent University (http://ugent.be/hpc/en),
# with support of Ghent University (http://ugent.be/hpc),
# the Flemish Supercomputer Centre (VSC) (https://www.vscentrum.be),
# Flemish Research Foundation (FWO) (http://www.fwo.be/en)
# and the Department of Economy, Science and Innovation (EWI) (http://www.ewi-vlaanderen.be/en).
#
# https://github.com/easybuilders/easybuild
#
# EasyBuild is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation v2.
#
# EasyBuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with EasyBuild.  If not, see <http://www.gnu.org/licenses/>.
##
"""
EasyBuild support for DB, implemented as an easyblock

@author: Kenneth Hoste (Ghent University)
"""
import os
import shutil

from easybuild.easyblocks.generic.configuremake import ConfigureMake
from easybuild.tools.build_log import EasyBuildError


class EB_DB(ConfigureMake):
    
"""Support for building and installing DB."""

    def configure_step(self):
        """Configure build: change to build dir and call configure script."""
        try:
            os.chdir('build_unix')
        except OSError as err:
            raise EasyBuildError("Failed to move to build dir: %s", err)
        super(EB_DB, self).configure_step(cmd_prefix='../dist/')