Added module management system

bladerf_source/CMakeLists.txt

@@ -25,6 +25,11 @@ if (MSVC)
 else (MSVC)
     # Not in pkg-config
     target_link_libraries(bladerf_source PUBLIC bladeRF)
+
+    # Include it because for some reason pkgconfig doesn't look here?
+    if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+        target_include_directories(airspyhf_source PUBLIC "/usr/local/include")
+    endif()
 endif ()
 
 # Install directives