wcslib: fix darwin install name (#12868)
wcslib: fix darwin install name (#12868)


iulian787/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack