cmake: fix location of SDL2::SDL2test imported library
diff --git a/sdl2-config.cmake.in b/sdl2-config.cmake.in
index 2457586..446357f 100644
--- a/sdl2-config.cmake.in
+++ b/sdl2-config.cmake.in
@@ -170,7 +170,7 @@ if(EXISTS "${_sdl2test_library}")
add_library(SDL2::SDL2test STATIC IMPORTED)
set_target_properties(SDL2::SDL2test
PROPERTIES
- IMPORTED_LOCATION "_sdl2test_library"
+ IMPORTED_LOCATION "${_sdl2test_library}"
INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
)