Adds libc++ (an implementation of the C++ standard library) when compiling on Mac OS X.

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@426 64b25241-fba3-4117-9849-534c7e92360d

src/core/receiver/CMakeLists.txt

@@ -82,6 +82,13 @@ if( RTLSDR_DRIVER )
     add_definitions(-DRTLSDR_DRIVER=1)
 endif( RTLSDR_DRIVER )
 
+#Enable OpenCL if found in the system
+if ( OPENCL_FOUND )
+    message( "Adding processing blocks implemented using Open CL" )
+    add_definitions(-DOPENCL=1)
+endif( OPENCL_FOUND )
+
+
 add_library(gnss_rx ${GNSS_RECEIVER_SOURCES})
 target_link_libraries(gnss_rx ${Boost_LIBRARIES} ${ARMADILLO_LIBRARIES} ${GNURADIO_RUNTIME_LIBRARIES} ${GNURADIO_BLOCKS_LIBRARIES} ${GNURADIO_FFT_LIBRARIES} ${GNURADIO_FILTER_LIBRARIES} 
       gnss_system_parameters gnss_sp_libs 

src/main/CMakeLists.txt

@@ -36,6 +36,7 @@ add_definitions( -DGNSS_SDR_VERSION="${VERSION}" )
 if(OS_IS_MACOSX)
      # Tell the linker where the libraries installed by MacPorts are
      link_directories( /opt/local/lib ) # Not very elegant, to be fixed
+     set(MAC_LIBRARIES "-lstdc++")
 endif(OS_IS_MACOSX)
 
 add_executable(gnss-sdr ${CMAKE_CURRENT_SOURCE_DIR}/main.cc)