fix bugs

go/pserver/client/c/test/CMakeLists.txt

-cc_test(test_cclient SRCS test_cclient.c DEPS paddle_pserver_cclient)
+# FIXME:It's ugly
+#cc_test(test_cclient SRCS test_cclient.c DEPS paddle_pserver_cclient paddle_go_optimizer)
+cc_test(test_cclient SRCS test_cclient.c DEPS paddle_pserver_cclient paddle_optimizer paddle_proto glog gflags protobuf)
 add_style_check_target(test_cclient test_cclient.c)

go/pserver/optimizer.go

 package pserver
 
 // #cgo CFLAGS: -I ../../
-// //FIXME: ldflags contain "build" path
 // #cgo LDFLAGS: -lpaddle_go_optimizer -lstdc++ -lm
 // #include "paddle/optimizer/optimizer.h"
 // #include <stdlib.h>