Resolve "Refactoring WOLF installation system"

Closes #451 (closed)

test/gtest/CMakeLists.txt

@@ -71,6 +71,6 @@ endif()
   
 function(wolf_add_gtest target)
   add_executable(${target} ${ARGN})
-  target_link_libraries(${target}  gtest_main)
+  target_link_libraries(${target} PUBLIC gtest_main)
   add_test(NAME ${target} COMMAND ${target})
 endfunction()