diff -r 36687bc9d5c1 -r 107170c05bac QTfrontend/CMakeLists.txt
--- a/QTfrontend/CMakeLists.txt	Sun Apr 12 00:26:37 2020 +0300
+++ b/QTfrontend/CMakeLists.txt	Fri Apr 17 15:23:22 2020 -0400
@@ -13,9 +13,9 @@
 
 include(CheckLibraryExists)
 
-find_package(SDL2 REQUIRED)
+find_package(SDL2 REQUIRED CONFIG)
 find_package(SDL2_mixer 2 REQUIRED) #audio in SDLInteraction
-include_directories(${SDL2_INCLUDE_DIR})
+include_directories(${SDL2_INCLUDE_DIRS})
 include_directories(${SDL2_MIXER_INCLUDE_DIRS})
 
 if(LIBAV_FOUND)
@@ -230,12 +230,12 @@
     )
 
 list(APPEND HW_LINK_LIBS
-    ${SDL2_LIBRARY}
+    ${SDL2_LIBRARIES}
     ${SDL2_MIXER_LIBRARIES}
     )
 
 if(WIN32 AND NOT UNIX)
-    if(NOT SDL2_LIBRARY)
+    if(NOT SDL2_LIBRARIES)
         list(APPEND HW_LINK_LIBS SDL2)
     endif()