problem with Makefile.in generation in lingomp

[Mohamed Atef]

Hello,
   I downloaded the last version of the repo, but when I try to
autoreconf
in libgomp/
i get this error "plugin/Makefrag.am:29: error: libgomp_la_LIBADD must be
set with '=' before using '+='"
line 29 in libgomp/plugin/Makefrag.am has
"libgomp_la_LIBADD += $(DL_LIBS)"
I removed this line and "autoreconf" worked fine.
Do I miss some packages?

Mohamed