请问有人看过《Unix 网络编程卷 1:套接字联网 API》吗， MacOS 下如何编译通过里面的源码啊？

书：

在unpbook 官网下载了源码，在Mac OS上make了里面的源码，我做的步骤：
1）chmod u+x configure
./configure
2)cd lib
make
3)cd ../libfree
make （报错了）
4)cd ../libgai
make （报错了）

然后试着去gcc一个TCP echo回文Server程序,然后一堆报错

#include    "unp.h"

int
main(int argc, char **argv)
{
    int                 listenfd, connfd;
    pid_t               childpid;
    socklen_t           clilen;
    struct sockaddr_in  cliaddr, servaddr;
    void                sig_chld(int);

    listenfd = Socket(AF_INET, SOCK_STREAM, 0);

    bzero(&servaddr, sizeof(servaddr));
    servaddr.sin_family      = AF_INET;
    servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
    servaddr.sin_port        = htons(SERV_PORT);

    Bind(listenfd, (SA *) &servaddr, sizeof(servaddr));

    Listen(listenfd, LISTENQ);

    Signal(SIGCHLD, sig_chld);

    for ( ; ; ) {
        clilen = sizeof(cliaddr);
        if ( (connfd = accept(listenfd, (SA *) &cliaddr, &clilen)) < 0) {
            if (errno == EINTR)
                continue;       /* back to for() */
            else
                err_sys("accept error");
        }

        if ( (childpid = Fork()) == 0) {    /* child process */
            Close(listenfd);    /* close listening socket */
            str_echo(connfd);   /* process the request */
            exit(0);
        }
        Close(connfd);          /* parent closes connected socket */
    }
}

}

稍微gcc下，报一堆错误

Undefined symbols for architecture x86_64:
  "_Bind", referenced from:
      _main in tcpserv03-11de6f.o
  "_Close", referenced from:
      _main in tcpserv03-11de6f.o
  "_Fork", referenced from:
      _main in tcpserv03-11de6f.o
  "_Listen", referenced from:
      _main in tcpserv03-11de6f.o
  "_Signal", referenced from:
      _main in tcpserv03-11de6f.o
  "_Socket", referenced from:
      _main in tcpserv03-11de6f.o
  "_err_sys", referenced from:
      _main in tcpserv03-11de6f.o
  "_sig_chld", referenced from:
      _main in tcpserv03-11de6f.o
  "_str_echo", referenced from:
      _main in tcpserv03-11de6f.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

请问下看过这本书的前辈，如果是学习这本书，有必要去具体编译这本书里的源码吗？

Mac OS怎么也是继承BSD的，为什么里面的编程环境有所不同呢？

更重要的是还是说我只用看下，了解Unix大概的实现，然后去网上找c++源码上手这样？不希望为这些事情浪费太多时间

lu18887

2015-05-16 13:43:02 +08:00

./configure # try to figure out all implementation differences

cd lib # build the basic library that all programs need
make # use "gmake" everywhere on BSD/OS systems

cd ../libfree # continue building the basic library
make

cd ../libroute # only if your system supports 4.4BSD style routing sockets
make # only if your system supports 4.4BSD style routing sockets

cd ../libxti # only if your system supports XTI
make # only if your system supports XTI

cd ../intro # build and test a basic client program
make daytimetcpcli
./daytimetcpcli 127.0.0.1

按这个顺序来，可以吗？

请问有人看过《Unix 网络编程 卷 1:套接字联网 API》吗， MacOS 下如何编译通过里面的源码啊？

请问下看过这本书的前辈，如果是学习这本书，有必要去具体编译这本书里的源码吗？

Mac OS怎么也是继承BSD的，为什么里面的编程环境有所不同呢？

更重要的是还是说我只用看下，了解Unix大概的实现，然后去网上找c++源码上手这样？不希望为这些事情浪费太多时间

请问有人看过《Unix 网络编程卷 1:套接字联网 API》吗， MacOS 下如何编译通过里面的源码啊？