make sorts libraries at link stage

[Nathaniel]

Greets for everyone,

I hope someone will be able to help me. Here's my problem description.

I'm passing my code to autotools (usual make tool was used before). The final 
stage of make (after configure et al.) if an executable creation. Several 
libraries are needed for linking. These libraries contain some 
cross-dependencies so I have to pass them several times in a PRECISE order with 
-l<libname>. It looks like this:

myexec_LDADD = -lLIB1 -lLIB2 -lLIB3 -lLIB1

Apparently, the autotools manage this kind of entries and the compile line 
contains only 
     -lLIB2 -lLIB3 -lLIB1
Entries passed more than once are removed and the linking fails (undefined 
reference to ...). I haven't found the place where it happens in configure.in 
or macro definitions. The makefiles generated don't contain the "sorted" line 
neiher.

Is there a way to oblige the automake not to "clean" the line and to leave 
double entries?

Thank you in advance 

      Nathaniel.