#---------------------------------------------------------------------------
#
# Project: OpenWalnut ( http://www.openwalnut.org )
#
# Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
# For more information see http:#www.openwalnut.org/copying
#
# This file is part of OpenWalnut.
#
# OpenWalnut is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OpenWalnut 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with OpenWalnut. If not, see <http:#www.gnu.org/licenses/>.
#
#---------------------------------------------------------------------------

# ---------------------------------------------------------------------------------------------------------------------------------------------------
# Some common setup
# ---------------------------------------------------------------------------------------------------------------------------------------------------

# we use the directory name as module name
GET_FILENAME_COMPONENT( MODULE_NAME ${CMAKE_CURRENT_SOURCE_DIR} NAME )

# ---------------------------------------------------------------------------------------------------------------------------------------------------
# Search own dependencies
# ---------------------------------------------------------------------------------------------------------------------------------------------------

# 1: FindPackage( LibYouNeed )
# 2: INCLUDE_DIRECTORIES( ${LIBYOUNEED_INCLUDE_DIR} )
# 3: LINK_DIRECTORIES( ${LIBYOUNEED_LIBRARY_DIRS} )
# 4: Add ${LIBYOUNEED_LIBRARY} as _MODULE_DEPENDENCIES parameter to SETUP_MODULE


# -----------------------------------------------------------------------------------------------------------------------------------------------
# NiftiLib, at least 2.0.0
# See  http://niftilib.sourceforge.net

# If it is found on the system, the system version is used
SET( OWExtNiftiIOName  "" )
SET( OWExtNiftiZNZName "" )

FIND_PACKAGE( niftilib REQUIRED )

IF( NIFTILIB_FOUND )
   MESSAGE( STATUS "Using system installed nifitlib." )
   INCLUDE_DIRECTORIES( ${NIFTILIB_INCLUDE_DIR} )
   SET( OWExtNiftiIOName  ${NIFTILIB_LIBRARY} )
   SET( OWExtNiftiZNZName  ${NIFTIZNZ_LIBRARY} )
   SET( OWExtZLibName  ${ZLIB_LIBRARY} )
ENDIF()

# -----------------------------------------------------------------------------------------------------------------------------------------------
# BioSig, at least 0.84
# See http://biosig.sourceforge.net

# If it is found on the system, the system version is used
SET( OWExtBioSigName "" )

FIND_PACKAGE( biosig QUIET )
IF( BIOSIG_FOUND )
   MESSAGE( STATUS "Using system installed biosig." )
   INCLUDE_DIRECTORIES( ${BIOSIG_INCLUDE_DIR} )
   SET( OWExtBioSigName  ${BIOSIG_LIBRARY} )
   ADD_DEFINITIONS( "-DWBIOSIG_ENABLED" )
ENDIF()

# -----------------------------------------------------------------------------------------------------------------------------------------------
# other external libs

SET( OWExtEEPName "" )
IF( NOT OW_FIX_EEP_WINDOWS_ERROR )
    ADD_DEFINITIONS( "-DWEEP_ENABLED" )

    SET( OWExtEEPName    "openwalnut_eep" )

    # libcnt needs absolute inclusion somewhere
    INCLUDE_DIRECTORIES( ${CMAKE_CURRENT_SOURCE_DIR}/ext/libeep )
    INCLUDE_DIRECTORIES( ${CMAKE_CURRENT_SOURCE_DIR}/ext )

    # build external libs in ext/
    ADD_SUBDIRECTORY( ext/libeep ) # The needed external libraries
ENDIF()

# ---------------------------------------------------------------------------------------------------------------------------------------------------
# Setup for compilation
# ---------------------------------------------------------------------------------------------------------------------------------------------------

# Let this function do the job. It sets up tests and copies shaders automatically. It additionally configures the stylecheck mechanism for this
# module.
SETUP_MODULE( ${MODULE_NAME}                # name of the module
             "${CMAKE_CURRENT_SOURCE_DIR}"  # where to find the source ${CMAKE_CURRENT_SOURCE_DIR} is a good idea here mostly
             "${OWExtBioSigName};${OWExtEEPName};${OWExtNiftiIOName};${OWExtNiftiZNZName};${OWExtZLibName}" # does your module need additional libs to compile?
             "ext"                             # do you want to exclude files from stylechecking? (externals for example)
)