source4/lib/socket/SConscript

   1 #!/usr/bin/env python
   2 Import('hostenv defines')
   3 if hostenv['configure']:
   4         conf = hostenv.Configure()
   5         for h in ['sys/socket.h','sys/sockio.h','sys/un.h']:
   6                 if conf.CheckCHeader(h):
   7                         defines['HAVE_' + h.upper().replace('/','_').replace('.','_')] = 1
   8         #HAVE_SOCK_SIN_LEN
   9         conf.TryCompile("""
  10 #include <sys/types.h>
  11 #include <sys/socket.h>
  12 #include <netinet/in.h>
  13
  14 int main(void)
  15 {
  16         struct sockaddr_in sock; sock.sin_len = sizeof(sock);
  17         return 0;
  18 }""", '.c')
  19
  20         #HAVE_UNIXSOCKET
  21         conf.TryCompile("""
  22 #include <sys/types.h>
  23 #include <stdlib.h>
  24 #include <stddef.h>
  25 #include <sys/socket.h>
  26 #include <sys/un.h>],
  27
  28 int main(void)
  29 {
  30   struct sockaddr_un sunaddr;
  31   sunaddr.sun_family = AF_UNIX;
  32   return 0;
  33 }""", '.c')
  34
  35         # HAVE_IPV6
  36         conf.CheckFunc('gethostbyname2')
  37
  38         # The following test taken from the cvs sources
  39         # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
  40         # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
  41         # libsocket.so which has a bad implementation of gethostbyname (it
  42         # only looks in /etc/hosts), so we only look for -lsocket if we need
  43         # it.
  44
  45         connect_libs = []
  46
  47         if not conf.CheckFunc('connect'):
  48                 for l in ['nsl_s','nsl','socket','inet']:
  49                         if conf.CheckLib(l, 'connect'):
  50                                 connect_libs.append(l)
  51                                 break
  52
  53         # HAVE_WORKING_AF_LOCAL
  54         # FIXME: Try compiling build/tests/unixsock.c
  55
  56
  57         conf.Finish()
  58
  59 hostenv.Library('socket_ipv4.c')
  60 hostenv.Library('socket_ipv6.c')
  61 hostenv.Library('socket_unix.c')
  62 hostenv.Library('socket', ['socket.c','access.c','connect.c'])
  63