CMakeLists.txt

###################################################
# Build Soapy SDR support module for Airspy Devices
###################################################

cmake_minimum_required(VERSION 2.8.7)
include(CheckFunctionExists)

project(SoapyAirspyHF CXX)

find_package(SoapySDR "0.4.0" NO_MODULE REQUIRED)
if (NOT SoapySDR_FOUND)
    message(FATAL_ERROR "Soapy SDR development files not found...")
endif ()

list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR})

find_package(LibAIRSPYHF)

include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${LIBAIRSPYHF_INCLUDE_DIRS})

#enable c++11 features
if(CMAKE_COMPILER_IS_GNUCXX)
    #C++11 is a required language feature for this project
    include(CheckCXXCompilerFlag)
    CHECK_CXX_COMPILER_FLAG("-std=c++11" HAS_STD_CXX11)
    if(HAS_STD_CXX11)
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
    else(HAS_STD_CXX11)
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
    endif()
    #Thread support enabled (not the same as -lpthread)
    list(APPEND AIRSPYHF_LIBS -pthread)
    #disable warnings for unused parameters
    add_definitions(-Wno-unused-parameter)
endif(CMAKE_COMPILER_IS_GNUCXX)

if (APPLE)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wc++11-extensions")
endif(APPLE)

# IF (APPLE)
#  ADD_DEFINITIONS(
#    -D__MACOSX_CORE__
#  )
# FIND_LIBRARY(COREFOUNDATION_LIBRARY CoreFoundation)
#SET (AIRSPYHF_LIBS ${COREFOUNDATION_LIBRARY} ${AIRSPYHF_LIBS} )
# ENDIF (APPLE)

list(APPEND AIRSPYHF_LIBS ${LIBAIRSPYHF_LIBRARIES})

SOAPY_SDR_MODULE_UTIL(
    TARGET airspyhfSupport
    SOURCES
    	SoapyAirspyHF.hpp
        Registration.cpp
        Settings.cpp
        Streaming.cpp
    LIBRARIES
    ${AIRSPYHF_LIBS}
)

set(CMAKE_REQUIRED_INCLUDES libairspy/airspyhf.h)
set(CMAKE_REQUIRED_LIBRARIES -lairspyhf)
check_function_exists(airspyhf_set_hf_att HAVE_GAIN_API)
if (${HAVE_GAIN_API})
  message(STATUS "Enabling gain control.")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHASGAINS=1")
endif()

########################################################################
# uninstall target
########################################################################
add_custom_target(uninstall
    "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
    IMMEDIATE @ONLY)