安装tinyhttpd遇到的问题

andy@AndyMacBookPro:/usr/local/src/tinyhttpd$ make
gcc -W -Wall -lsocket -lpthread -o httpd httpd.c
httpd.c:437:52: warning: passing 'int *' to parameter of type 'socklen_t *'
(aka 'unsigned int *') converts between pointers to integer types with
different sign [-Wpointer-sign]
if (getsockname(httpd, (struct sockaddr *)&name, &namelen) == -1)
^~~~~~~~
/usr/include/sys/socket.h:561:74: note: passing argument to parameter here
int     getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict)
^
httpd.c:491:24: warning: passing 'int *' to parameter of type 'socklen_t *'
(aka 'unsigned int *') converts between pointers to integer types with
different sign [-Wpointer-sign]
&client_name_len);
^~~~~~~~~~~~~~~~
/usr/include/sys/socket.h:555:69: note: passing argument to parameter here
int     accept(int, struct sockaddr * __restrict, socklen_t * __restrict)
^
httpd.c:495:40: warning: incompatible pointer types passing 'void (int)' to
parameter of type 'void *(*)(void *)' [-Wincompatible-pointer-types]
if (pthread_create(&newthread , NULL, accept_request, client_sock) != 0)
^~~~~~~~~~~~~~
/usr/include/pthread.h:311:11: note: passing argument to parameter here
void *(*)(void *), void * __restrict);
^
httpd.c:495:56: warning: incompatible integer to pointer conversion passing
'int' to parameter of type 'void *' [-Wint-conversion]
if (pthread_create(&newthread , NULL, accept_request, client_sock) != 0)
^~~~~~~~~~~
/usr/include/pthread.h:311:39: note: passing argument to parameter here
void *(*)(void *), void * __restrict);
^
4 warnings generated.
ld: library not found for -lsocket
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [httpd] Error 1
andy@AndyMacBookPro:/usr/local/src/tinyhttpd$