fix the examples build refs[t:2282]

git-svn-id: file:///svn/toku/tokudb@16831 c7de825b-a66e-492c-adef-691d508d4ae1

release/examples/Makefile

 TARGETS = db-insert db-insert-bdb db-scan db-scan-bdb
 CFLAGS = -g
 CPPFLAGS = -I../include
-LDFLAGS = -L../lib -lfractaltreeindex -Wl,-rpath,../lib
+LIBTOKUDB = tokudb
+LDFLAGS = -L../lib -l$(LIBTOKUDB) -Wl,-rpath,../lib
 
 default: $(TARGETS)
 
@@ -17,6 +18,7 @@ setup:
 	cp ../../include/db.h ../include/tokudb.h
 	cp ../../include/tdb-internal.h ../include/tdb-internal.h
 	cp ../../toku_include/toku_list.h ../include/toku_list.h
+	if [ ! -f ../lib/lib$(LIBTOKUDB).so ] ; then cp ../../lib/lib$(LIBTOKUDB).so ../lib; fi
 
 check: $(TARGETS)
 	./db-insert && ./db-scan --nox --lwc --prelock --prelockflag