Use `CMAKE_LIBRARY_PATH_FLAG` instead of hard-coding it to -L. This silences a warning with cl which expects `/LIBPATH` instead. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290938 91177308-0d34-0410-b5e6-96231b3b80d8
Use `CMAKE_LIBRARY_PATH_FLAG` instead of hard-coding it to -L. This silences a warning with cl which expects `/LIBPATH` instead. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290938 91177308-0d34-0410-b5e6-96231b3b80d8