Link with libdl only where needed.

configure.in

@@ -113,11 +113,13 @@ AC_CHECK_FUNCS(openpty,,
 		LIBS="$LIBS -lutil"]
 	)])
 
+DLLIBS=""
+AC_SUBST(DLLIBS)
 AC_CHECK_HEADERS(dlfcn.h,
     [AC_CHECK_FUNCS(dlopen,,
         [AC_CHECK_LIB(dl,dlopen,
                      [AC_DEFINE(HAVE_DLOPEN,1,[Define if you have dlopen])
-                     LIBS="$LIBS -ldl"],
+                     DLLIBS="-ldl"],
                      LIBEXT="a")]
  	)],
  	LIBEXT="a"

library/Makefile.in

@@ -7,6 +7,7 @@ LIBEXT    = @LIBEXT@
 MODULE    = none
 SOVERSION = 1.0
 SONAME    = libwine.so
+EXTRALIBS = @DLLIBS@
 
 C_SRCS = \
 	debug.c \
@@ -20,7 +21,7 @@ all: libwine.$(LIBEXT)
 @MAKE_RULES@
 
 libwine.so.$(SOVERSION): $(OBJS)
-	$(LDSHARED) $(OBJS) $(LIBS) -o $@
+	$(LDSHARED) $(OBJS) $(EXTRALIBS) $(LIBS) -o $@
 
 libwine.so: libwine.so.$(SOVERSION)
 	$(RM) $@ && $(LN_S) libwine.so.$(SOVERSION) $@