Added airspy module + changes to the UI for scaling

airspy_source/CMakeLists.txt

@@ -0,0 +1,31 @@
+cmake_minimum_required(VERSION 3.13)
+project(airspy_source)
+
+if (MSVC)
+    set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
+else()
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -fpermissive")
+endif (MSVC)
+
+include_directories("src/")
+
+file(GLOB SRC "src/*.cpp")
+
+add_library(airspy_source SHARED ${SRC})
+target_link_libraries(airspy_source PRIVATE sdrpp_core)
+set_target_properties(airspy_source PROPERTIES PREFIX "")
+
+if (MSVC)
+    # Lib path
+    target_link_directories(sdrpp_core PUBLIC "C:/Program Files/PothosSDR/bin/")
+
+    target_link_libraries(airspy_source PUBLIC airspy)
+else (MSVC)
+    find_package(PkgConfig)
+
+    pkg_check_modules(LIBAIRSPYHF REQUIRED libairspy)
+
+    target_include_directories(airspy_source PUBLIC ${LIBAIRSPYHF_INCLUDE_DIRS})
+    target_link_directories(airspy_source PUBLIC ${LIBAIRSPYHF_LIBRARY_DIRS})
+    target_link_libraries(airspy_source PUBLIC ${LIBAIRSPYHF_LIBRARIES})
+endif (MSVC)