#
# Copyright 2012-2013 The libLTE Developers. See the
# COPYRIGHT file at the top-level directory of this distribution.
#
# This file is part of the libLTE library.
#
# libLTE 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.
#
# libLTE 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.
#
# A copy of the GNU Lesser General Public License can be found in
# the LICENSE file in the top-level directory of this distribution
# and at http://www.gnu.org/licenses/.
#


#################################################################
# EXAMPLES
#################################################################

add_executable(hl_example hl_example.c)
target_link_libraries(hl_example lte_phy)

add_executable(ll_example ll_example.c)
target_link_libraries(ll_example lte_phy)


#################################################################
# Applications
#################################################################

add_executable(synch_file synch_file.c)
target_link_libraries(synch_file lte_phy)

LINK_DIRECTORIES(${UHD_LIBRARY_DIRS})

#################################################################
# Check if UHD C-API and Graphics library are available
#################################################################

LIST(FIND OPTIONAL_LIBS cuhd CUHD_FIND)
LIST(FIND OPTIONAL_LIBS graphics GRAPHICS_FIND)

#################################################################
# These two can be compiled without UHD or graphics support
#################################################################

add_executable(pdsch_ue pdsch_ue.c cuhd_utils.c)
target_link_libraries(pdsch_ue lte_rrc lte_phy)

add_executable(pdsch_enodeb pdsch_enodeb.c)
target_link_libraries(pdsch_enodeb lte_rrc lte_phy pthread)

IF(${CUHD_FIND} EQUAL -1)
  SET_TARGET_PROPERTIES(pdsch_ue PROPERTIES COMPILE_DEFINITIONS "DISABLE_UHD")
  SET_TARGET_PROPERTIES(pdsch_enodeb PROPERTIES COMPILE_DEFINITIONS "DISABLE_UHD")
ELSE(${CUHD_FIND} EQUAL -1)
  target_link_libraries(pdsch_ue cuhd)
  target_link_libraries(pdsch_enodeb cuhd)
ENDIF(${CUHD_FIND} EQUAL -1)

IF(${GRAPHICS_FIND} EQUAL -1)
  SET_TARGET_PROPERTIES(pdsch_ue PROPERTIES COMPILE_DEFINITIONS "DISABLE_GRAPHICS")
  SET_TARGET_PROPERTIES(pdsch_enodeb PROPERTIES COMPILE_DEFINITIONS "DISABLE_GRAPHICS")
ELSE(${GRAPHICS_FIND} EQUAL -1)
  target_link_libraries(pdsch_ue graphics)
  target_link_libraries(pdsch_enodeb graphics)
ENDIF(${GRAPHICS_FIND} EQUAL -1)


#################################################################
# These examples need the UHD driver
#################################################################

IF(${CUHD_FIND} GREATER -1)

  add_executable(cell_search cell_search.c cuhd_utils.c)
  target_link_libraries(cell_search lte_rrc lte_phy cuhd )

  add_executable(prach_ue prach_ue.c cuhd_utils.c)
  target_link_libraries(prach_ue lte_rrc lte_phy cuhd)

  add_executable(cell_measurement cell_measurement.c cuhd_utils.c)
  target_link_libraries(cell_measurement cuhd lte_rrc lte_phy)

  MESSAGE(STATUS "   UHD examples will be installed.")

ELSE(${CUHD_FIND} GREATER -1)
  MESSAGE(STATUS "   UHD examples NOT INSTALLED: CUHD library not compiled.")
ENDIF(${CUHD_FIND} GREATER -1)