The system linkers provided with AIX 4.3, HP-UX 10.x, 11.x, and Compaq Tru64
UNIX 4.0, 5.0, 5.1 do not accept multiple runtime linker command-line arguments
(-blibpath, +b, -rpath respectively). If multiple instances are specified, only
one is used. This differs from how the Solaris and IRIX linkers work. This
tool, wrapld, is a wrapper script around the AIX, HP-UX, and Tru64 UNIX ld
command that accepts multiple runtime linker arguments and combines them into
one runtime linker argument, separating the paths with colons.