Use nanors for optimized Reed-Solomon FEC decoding (#125)

CMakeLists.txt

@@ -17,7 +17,6 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ${CMAKE_POSITION_INDEPENDENT_CODE_BACKUP})
 unset(CMAKE_POSITION_INDEPENDENT_CODE_BACKUP)
 
 aux_source_directory(src SRC_LIST)
-aux_source_directory(reedsolomon SRC_LIST)
 
 # Build shared library by default, but allows user override
 if (NOT DEFINED BUILD_SHARED_LIBS)
@@ -107,7 +106,18 @@ endif()
 target_include_directories(moonlight-common-c SYSTEM PUBLIC src)
 
 target_include_directories(moonlight-common-c PRIVATE
-  ${CMAKE_CURRENT_SOURCE_DIR}/reedsolomon
+  ${CMAKE_CURRENT_SOURCE_DIR}/nanors
+  ${CMAKE_CURRENT_SOURCE_DIR}/nanors/deps/obl
 )
 
 target_compile_definitions(moonlight-common-c PRIVATE HAS_SOCKLEN_T)
+
+# nanors
+if (MSVC)
+    set_source_files_properties("${CMAKE_SOURCE_DIR}/src/rswrapper.c"
+        DIRECTORY "${CMAKE_SOURCE_DIR}")
+else()
+    set_source_files_properties("${CMAKE_SOURCE_DIR}/src/rswrapper.c"
+        DIRECTORY "${CMAKE_SOURCE_DIR}"
+        PROPERTIES COMPILE_FLAGS "-ftree-vectorize -funroll-loops")
+endif()