libtool: link: require no space between `-L'

场景

        thrift C++静态链接openssl，失败，提示：

/bin/sh ../../libtool --tag=CXX   --mode=link g++ -Wall -g -O2 -release 0.9.0 -L/usr/lib -ldl -L /home/dong/3thrdparty/openssl-1.0.2j/ -o libthrift.la -rpath /usr/local/lib Thrift.lo TApplicationException.lo VirtualProfiling.lo ThreadManager.lo TimerManager.lo Util.lo TDebugProtocol.lo TDenseProtocol.lo TJSONProtocol.lo TBase64Utils.lo TTransportException.lo TFDTransport.lo TFileTransport.lo TSimpleFileTransport.lo THttpTransport.lo THttpClient.lo THttpServer.lo TSocket.lo TPipe.lo TPipeServer.lo TSSLSocket.lo TSocketPool.lo TServerSocket.lo TSSLServerSocket.lo TTransportUtils.lo TBufferTransports.lo TServer.lo TSimpleServer.lo TThreadPoolServer.lo TThreadedServer.lo TAsyncChannel.lo PeekProcessor.lo  Mutex.lo Monitor.lo PosixThreadFactory.lo  -lssl -lcrypto -lrt -lpthread

libtool: link: require no space between `-L'