#
# Copyright 2013-2015 Software Radio Systems Limited
#
# This file is part of the srsLTE library.
#
# srsLTE is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# srsLTE 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 Affero General Public License for more details.
#
# A copy of the GNU Affero 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/.
#

########################################################################
# Install headers
########################################################################
INSTALL(DIRECTORY include/ 
        DESTINATION "${INCLUDE_DIR}" 
        FILES_MATCHING PATTERN "*.h"
)

########################################################################
# Add headers to cmake project (useful for IDEs)
########################################################################
set(HEADERS_ALL "")
file(GLOB headers *)
FOREACH (_header ${headers})
  if(IS_DIRECTORY ${_header})
    file(GLOB_RECURSE tmp "${_header}/*.h")
    list(APPEND HEADERS_ALL ${tmp})
  endif(IS_DIRECTORY ${_header})
ENDFOREACH()
add_custom_target (add_srslte_headers SOURCES ${HEADERS_ALL})

########################################################################
# Find Dependencies
########################################################################

find_package(MKL)
if(MKL_FOUND)
  include_directories(${MKL_INCLUDE_DIRS})
  link_directories(${MKL_LIBRARY_DIRS})
else(MKL_FOUND)
  find_package(FFTW3F REQUIRED)
  if(FFTW3F_FOUND)
    include_directories(${FFTW3F_INCLUDE_DIRS})
    link_directories(${FFTW3F_LIBRARY_DIRS})
  endif(FFTW3F_FOUND)
endif(MKL_FOUND)

find_package(UHD)
if(UHD_FOUND)
  include_directories(${UHD_INCLUDE_DIRS})
  link_directories(${UHD_LIBRARY_DIRS})
endif(UHD_FOUND)

find_package(bladeRF)
if(BLADERF_FOUND)
  include_directories(${BLADERF_INCLUDE_DIRS})
  link_directories(${BLADERF_LIBRARY_DIRS})
endif(BLADERF_FOUND)

if(BLADERF_FOUND OR UHD_FOUND)
  set(RF_FOUND TRUE CACHE INTERNAL "RF frontend found")
else(BLADERF_FOUND OR UHD_FOUND)
  set(RF_FOUND FALSE CACHE INTERNAL "RF frontend found")
  add_definitions(-DDISABLE_RF)
endif(BLADERF_FOUND OR UHD_FOUND)

########################################################################
# Add subdirectories
########################################################################
add_subdirectory(lib)
add_subdirectory(include)
add_subdirectory(examples)