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80 lines
3.0 KiB
Plaintext
80 lines
3.0 KiB
Plaintext
AC_CHECK_HEADERS(sys/socket.h sys/sockio.h sys/un.h)
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AC_CACHE_CHECK([for sin_len in sock],samba_cv_HAVE_SOCK_SIN_LEN,[
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>],
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[struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
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samba_cv_HAVE_SOCK_SIN_LEN=yes,samba_cv_HAVE_SOCK_SIN_LEN=no)])
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if test x"$samba_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
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AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
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fi
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# The following test taken from the cvs sources
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# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
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# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
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# libsocket.so which has a bad implementation of gethostbyname (it
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# only looks in /etc/hosts), so we only look for -lsocket if we need
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# it.
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AC_CHECK_FUNCS(connect)
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if test x"$ac_cv_func_connect" = x"no"; then
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AC_CHECK_LIB_EXT(nsl_s, SOCKET_LIBS, connect)
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AC_CHECK_LIB_EXT(nsl, SOCKET_LIBS, connect)
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AC_CHECK_LIB_EXT(socket, SOCKET_LIBS, connect)
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AC_CHECK_LIB_EXT(inet, SOCKET_LIBS, connect)
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SMB_EXT_LIB_ENABLE(SOCKET,YES)
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dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
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dnl has been cached.
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if test x"$ac_cv_lib_ext_nsl_s_connect" = x"yes" ||
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test x"$ac_cv_lib_ext_nsl_connect" = x"yes" ||
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test x"$ac_cv_lib_ext_socket_connect" = x"yes" ||
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test x"$ac_cv_lib_ext_inet_connect" = x"yes"; then
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AC_DEFINE(HAVE_CONNECT,1,[Whether the system has connect()])
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else
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AC_MSG_ERROR([no connect() function available!])
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fi
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fi
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SMB_EXT_LIB(SOCKET,[${SOCKET_LIBS}],[${SOCKET_CFLAGS}],[${SOCKET_CPPFLAGS}],[${SOCKET_LDFLAGS}])
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############################################
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# check for unix domain sockets
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AC_CACHE_CHECK([for unix domain sockets],samba_cv_unixsocket, [
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <sys/socket.h>
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#include <sys/un.h>],
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[
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struct sockaddr_un sunaddr;
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sunaddr.sun_family = AF_UNIX;
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],
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samba_cv_unixsocket=yes,samba_cv_unixsocket=no)])
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SMB_ENABLE(socket_unix, NO)
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if test x"$samba_cv_unixsocket" = x"yes"; then
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SMB_ENABLE(socket_unix, YES)
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AC_DEFINE(HAVE_UNIXSOCKET,1,[If we need to build with unixscoket support])
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fi
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AC_CACHE_CHECK([for AF_LOCAL socket support], samba_cv_HAVE_WORKING_AF_LOCAL, [
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AC_TRY_RUN([#include "${srcdir-.}/build/tests/unixsock.c"],
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samba_cv_HAVE_WORKING_AF_LOCAL=yes,
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samba_cv_HAVE_WORKING_AF_LOCAL=no,
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samba_cv_HAVE_WORKING_AF_LOCAL=cross)])
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if test x"$samba_cv_HAVE_WORKING_AF_LOCAL" != xno
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then
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AC_DEFINE(HAVE_WORKING_AF_LOCAL, 1, [Define if you have working AF_LOCAL sockets])
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fi
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dnl test for ipv6 using the gethostbyname2() function. That should be sufficient
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dnl for now
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AC_CHECK_FUNCS(gethostbyname2, have_ipv6=true, have_ipv6=false)
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SMB_ENABLE(socket_ipv6, NO)
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if $have_ipv6 = true; then
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SMB_ENABLE(socket_ipv6, YES)
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AC_DEFINE(HAVE_SOCKET_IPV6,1,[Whether the system has ipv6 support])
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fi
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dnl don't build ipv6 by default, unless the above test enables it, or
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dnl the configure uses --with-static-modules=socket_ipv6
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