# Makefile.
#
# @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
# @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
# @license GNU General Public License (version 3)
#
# VILLASnode
#
# This program 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, either version 3 of the License, or
# any later version.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
###################################################################################

if(DEFINED PROTOBUF_COMPILER AND PROTOBUF_FOUND)
    add_custom_command(
        OUTPUT
            villas_pb2.py
        COMMAND ${PROTOBUF_COMPILER}
            --python_out=${CMAKE_CURRENT_BINARY_DIR}
            villas.proto
        MAIN_DEPENDENCY ${PROJECT_SOURCE_DIR}/lib/formats/villas.proto
        WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/lib/formats
    )

    add_custom_target(python ALL
        DEPENDS
            villas_pb2.py
    )
endif()