mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-17 10:37:10 +02:00
321 lines
10 KiB
Plaintext
321 lines
10 KiB
Plaintext
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dnl
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dnl Check for 4.4 BSD sa_len member in sockaddr struct
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dnl
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dnl usage: AC_DNET_SOCKADDR_SA_LEN
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dnl results: HAVE_SOCKADDR_SA_LEN (defined)
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dnl
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AC_DEFUN(AC_DNET_SOCKADDR_SA_LEN,
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[AC_MSG_CHECKING(for sa_len in sockaddr struct)
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AC_CACHE_VAL(ac_cv_dnet_sockaddr_has_sa_len,
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AC_TRY_COMPILE([
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# ifndef _SOCKADDR_LEN
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# define _SOCKADDR_LEN 1
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# endif
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# include <sys/types.h>
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# include <sys/socket.h>],
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[u_int i = sizeof(((struct sockaddr *)0)->sa_len)],
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ac_cv_dnet_sockaddr_has_sa_len=yes,
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ac_cv_dnet_sockaddr_has_sa_len=no))
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AC_MSG_RESULT($ac_cv_dnet_sockaddr_has_sa_len)
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if test $ac_cv_dnet_sockaddr_has_sa_len = yes ; then
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AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1,
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[Define if sockaddr struct has sa_len.])
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fi])
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dnl
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dnl Check for sockaddr_in6 struct in <netinet/in.h>
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dnl
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dnl usage: AC_DNET_SOCKADDR_IN6
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dnl results: HAVE_SOCKADDR_IN6
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dnl
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AC_DEFUN(AC_DNET_SOCKADDR_IN6,
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[AC_MSG_CHECKING(for sockaddr_in6 struct in <netinet/in.h>)
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AC_CACHE_VAL(ac_cv_dnet_netinet_in_h_has_sockaddr_in6,
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AC_TRY_COMPILE([
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# include <sys/types.h>
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# include <sys/socket.h>
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# include <netinet/in.h>],
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[struct sockaddr_in6 sin6; sin6.sin6_family = AF_INET6;],
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ac_cv_dnet_netinet_in_h_has_sockaddr_in6=yes,
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ac_cv_dnet_netinet_in_h_has_sockaddr_in6=no))
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AC_MSG_RESULT($ac_cv_dnet_netinet_in_h_has_sockaddr_in6)
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if test $ac_cv_dnet_netinet_in_h_has_sockaddr_in6 = yes ; then
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AC_DEFINE(HAVE_SOCKADDR_IN6, 1,
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[Define if <netinet/in.h> has sockaddr_in6 struct.])
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fi])
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dnl
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dnl Check for arp_dev member in arpreq struct
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dnl
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dnl usage: AC_DNET_ARPREQ_ARP_DEV
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dnl results: HAVE_ARPREQ_ARP_DEV (defined)
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dnl
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AC_DEFUN(AC_DNET_ARPREQ_ARP_DEV,
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[AC_MSG_CHECKING(for arp_dev in arpreq struct)
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AC_CACHE_VAL(ac_cv_dnet_arpreq_has_arp_dev,
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AC_TRY_COMPILE([
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# include <sys/types.h>
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# include <sys/socket.h>
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# include <net/if_arp.h>],
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[void *p = ((struct arpreq *)0)->arp_dev],
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ac_cv_dnet_arpreq_has_arp_dev=yes,
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ac_cv_dnet_arpreq_has_arp_dev=no))
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AC_MSG_RESULT($ac_cv_dnet_arpreq_has_arp_dev)
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if test $ac_cv_dnet_arpreq_has_arp_dev = yes ; then
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AC_DEFINE(HAVE_ARPREQ_ARP_DEV, 1,
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[Define if arpreq struct has arp_dev.])
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fi])
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dnl
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dnl Check for rt_msghdr struct in <net/route.h>
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dnl
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dnl usage: AC_DNET_ROUTE_RT_MSGHDR
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dnl results: HAVE_ROUTE_RT_MSGHDR
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dnl
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AC_DEFUN(AC_DNET_ROUTE_RT_MSGHDR,
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[AC_MSG_CHECKING(for rt_msghdr struct in <net/route.h>)
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AC_CACHE_VAL(ac_cv_dnet_route_h_has_rt_msghdr,
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AC_TRY_COMPILE([
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# include <sys/types.h>
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# include <sys/socket.h>
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# include <net/if.h>
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# include <net/route.h>],
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[struct rt_msghdr rtm; rtm.rtm_msglen = 0;],
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ac_cv_dnet_route_h_has_rt_msghdr=yes,
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ac_cv_dnet_route_h_has_rt_msghdr=no))
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AC_MSG_RESULT($ac_cv_dnet_route_h_has_rt_msghdr)
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if test $ac_cv_dnet_route_h_has_rt_msghdr = yes ; then
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AC_DEFINE(HAVE_ROUTE_RT_MSGHDR, 1,
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[Define if <net/route.h> has rt_msghdr struct.])
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fi])
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dnl
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dnl Check for the Berkeley Packet Filter
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dnl
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dnl usage: AC_DNET_BSD_BPF
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dnl results: HAVE_BSD_BPF
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dnl
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AC_DEFUN(AC_DNET_BSD_BPF,
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[AC_MSG_CHECKING(for Berkeley Packet Filter)
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AC_CACHE_VAL(ac_cv_dnet_bsd_bpf,
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if test -c /dev/bpf0 ; then
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ac_cv_dnet_bsd_bpf=yes
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else
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ac_cv_dnet_bsd_bpf=no
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fi)
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AC_MSG_RESULT($ac_cv_dnet_bsd_bpf)
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if test $ac_cv_dnet_bsd_bpf = yes ; then
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AC_DEFINE(HAVE_BSD_BPF, 1,
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[Define if you have the Berkeley Packet Filter.])
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fi])
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dnl
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dnl Check for the Linux /proc filesystem
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dnl
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dnl usage: AC_DNET_LINUX_PROCFS
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dnl results: HAVE_LINUX_PROCFS
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dnl
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AC_DEFUN(AC_DNET_LINUX_PROCFS,
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[AC_MSG_CHECKING(for Linux proc filesystem)
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AC_CACHE_VAL(ac_cv_dnet_linux_procfs,
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if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then
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ac_cv_dnet_linux_procfs=yes
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else
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ac_cv_dnet_linux_procfs=no
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fi)
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AC_MSG_RESULT($ac_cv_dnet_linux_procfs)
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if test $ac_cv_dnet_linux_procfs = yes ; then
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AC_DEFINE(HAVE_LINUX_PROCFS, 1,
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[Define if you have the Linux /proc filesystem.])
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fi])
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dnl
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dnl Check for Linux PF_PACKET sockets
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dnl
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dnl usage: AC_DNET_LINUX_PF_PACKET
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dnl results: HAVE_LINUX_PF_PACKET
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dnl
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AC_DEFUN(AC_DNET_LINUX_PF_PACKET,
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[AC_MSG_CHECKING(for Linux PF_PACKET sockets)
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AC_CACHE_VAL(ac_cv_dnet_linux_pf_packet,
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if test -f /usr/include/netpacket/packet.h ; then
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ac_cv_dnet_linux_pf_packet=yes
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else
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ac_cv_dnet_linux_pf_packet=no
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fi)
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AC_MSG_RESULT($ac_cv_dnet_linux_pf_packet)
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if test $ac_cv_dnet_linux_pf_packet = yes ; then
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AC_DEFINE(HAVE_LINUX_PF_PACKET, 1,
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[Define if you have Linux PF_PACKET sockets.])
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fi])
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dnl
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dnl Check for SNMP MIB2 STREAMS (Solaris only?)
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dnl
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dnl usage: AC_DNET_STREAMS_MIB2
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dnl results: HAVE_STREAMS_MIB2
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dnl
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AC_DEFUN(AC_DNET_STREAMS_MIB2,
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[AC_MSG_CHECKING(for SNMP MIB2 STREAMS)
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AC_CACHE_VAL(ac_cv_dnet_streams_mib2,
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if test -f /usr/include/inet/mib2.h -a -c /dev/ip ; then
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ac_cv_dnet_streams_mib2=yes
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else
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ac_cv_dnet_streams_mib2=no
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fi)
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AC_MSG_RESULT($ac_cv_dnet_streams_mib2)
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if test $ac_cv_dnet_streams_mib2 = yes ; then
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AC_DEFINE(HAVE_STREAMS_MIB2, 1,
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[Define if you have SNMP MIB2 STREAMS.])
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fi])
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dnl
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dnl Check for route(7) STREAMS (UnixWare only?)
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dnl
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dnl usage: AC_DNET_STREAMS_ROUTE
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dnl results: HAVE_STREAMS_ROUTE
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dnl
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AC_DEFUN(AC_DNET_STREAMS_ROUTE,
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[AC_MSG_CHECKING(for route(7) STREAMS)
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AC_CACHE_VAL(ac_cv_dnet_streams_route,
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if grep RTSTR_SEND /usr/include/net/route.h >/dev/null 2>&1 ; then
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ac_cv_dnet_streams_route=yes
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else
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ac_cv_dnet_streams_route=no
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fi)
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AC_MSG_RESULT($ac_cv_dnet_streams_route)
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if test $ac_cv_dnet_streams_route = yes ; then
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AC_DEFINE(HAVE_STREAMS_ROUTE, 1,
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[Define if you have route(7) STREAMS.])
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fi])
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dnl
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dnl Check for arp(7) ioctls
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dnl
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dnl usage: AC_DNET_IOCTL_ARP
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dnl results: HAVE_IOCTL_ARP
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dnl
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AC_DEFUN(AC_DNET_IOCTL_ARP,
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[AC_MSG_CHECKING(for arp(7) ioctls)
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AC_CACHE_VAL(ac_cv_dnet_ioctl_arp,
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AC_EGREP_CPP(werd, [
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# include <sys/types.h>
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# define BSD_COMP
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# include <sys/ioctl.h>
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# ifdef SIOCGARP
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werd
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# endif],
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ac_cv_dnet_ioctl_arp=yes,
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ac_cv_dnet_ioctl_arp=no))
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case "$host_os" in
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irix*)
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ac_cv_dnet_ioctl_arp=no ;;
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esac
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AC_MSG_RESULT($ac_cv_dnet_ioctl_arp)
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if test $ac_cv_dnet_ioctl_arp = yes ; then
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AC_DEFINE(HAVE_IOCTL_ARP, 1,
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[Define if you have arp(7) ioctls.])
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fi])
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dnl
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dnl Check for raw IP sockets ip_{len,off} host byte ordering
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dnl
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dnl usage: AC_DNET_RAWIP_HOST_OFFLEN
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dnl results: HAVE_RAWIP_HOST_OFFLEN
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dnl
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AC_DEFUN(AC_DNET_RAWIP_HOST_OFFLEN,
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[AC_MSG_CHECKING([for raw IP sockets ip_{len,off} host byte ordering])
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AC_CACHE_VAL(ac_cv_dnet_rawip_host_offlen, [
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case "$host_os" in
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*openbsd*)
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ac_cv_dnet_rawip_host_offlen=no ;;
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*bsd*|*osf*|*unixware*)
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ac_cv_dnet_rawip_host_offlen=yes ;;
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*)
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ac_cv_dnet_rawip_host_offlen=no ;;
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esac])
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AC_MSG_RESULT($ac_cv_dnet_rawip_host_offlen)
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if test $ac_cv_dnet_rawip_host_offlen = yes ; then
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AC_DEFINE(HAVE_RAWIP_HOST_OFFLEN, 1,
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[Define if raw IP sockets require host byte ordering for ip_off, ip_len.])
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fi])
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dnl
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dnl Check for cooked raw IP sockets
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dnl
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dnl usage: AC_DNET_RAWIP_COOKED
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dnl results: HAVE_RAWIP_COOKED
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dnl
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AC_DEFUN(AC_DNET_RAWIP_COOKED,
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[AC_MSG_CHECKING(for cooked raw IP sockets)
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AC_CACHE_VAL(ac_cv_dnet_rawip_cooked, [
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case "$host_os" in
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solaris*|irix*)
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ac_cv_dnet_rawip_cooked=yes ;;
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*)
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ac_cv_dnet_rawip_cooked=no ;;
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esac])
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AC_MSG_RESULT($ac_cv_dnet_rawip_cooked)
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if test $ac_cv_dnet_rawip_cooked = yes ; then
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AC_DEFINE(HAVE_RAWIP_COOKED, 1,
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[Define if you have cooked raw IP sockets.])
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fi])
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dnl
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dnl AC_LBL_LIBRARY_NET
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dnl
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dnl This test is for network applications that need socket() and
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dnl gethostbyname() -ish functions. Under Solaris, those applications
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dnl need to link with "-lsocket -lnsl". Under IRIX, they need to link
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dnl with "-lnsl" but should *not* link with "-lsocket" because
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dnl libsocket.a breaks a number of things (for instance:
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dnl gethostbyname() under IRIX 5.2, and snoop sockets under most
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dnl versions of IRIX).
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dnl
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dnl Unfortunately, many application developers are not aware of this,
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dnl and mistakenly write tests that cause -lsocket to be used under
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dnl IRIX. It is also easy to write tests that cause -lnsl to be used
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dnl under operating systems where neither are necessary (or useful),
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dnl such as SunOS 4.1.4, which uses -lnsl for TLI.
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dnl
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dnl This test exists so that every application developer does not test
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dnl this in a different, and subtly broken fashion.
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dnl It has been argued that this test should be broken up into two
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dnl seperate tests, one for the resolver libraries, and one for the
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dnl libraries necessary for using Sockets API. Unfortunately, the two
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dnl are carefully intertwined and allowing the autoconf user to use
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dnl them independantly potentially results in unfortunate ordering
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dnl dependancies -- as such, such component macros would have to
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dnl carefully use indirection and be aware if the other components were
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dnl executed. Since other autoconf macros do not go to this trouble,
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dnl and almost no applications use sockets without the resolver, this
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dnl complexity has not been implemented.
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dnl
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dnl The check for libresolv is in case you are attempting to link
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dnl statically and happen to have a libresolv.a lying around (and no
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dnl libnsl.a).
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dnl
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AC_DEFUN(AC_LBL_LIBRARY_NET, [
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# Most operating systems have gethostbyname() in the default searched
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# libraries (i.e. libc):
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AC_CHECK_FUNC(gethostbyname, ,
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# Some OSes (eg. Solaris) place it in libnsl:
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AC_CHECK_LIB(nsl, gethostbyname, ,
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# Some strange OSes (SINIX) have it in libsocket:
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AC_CHECK_LIB(socket, gethostbyname, ,
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# Unfortunately libsocket sometimes depends on libnsl.
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# AC_CHECK_LIB's API is essentially broken so the
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# following ugliness is necessary:
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AC_CHECK_LIB(socket, gethostbyname,
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LIBS="-lsocket -lnsl $LIBS",
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AC_CHECK_LIB(resolv, gethostbyname),
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-lnsl))))
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AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket, ,
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AC_CHECK_LIB(socket, socket, LIBS="-lsocket -lnsl $LIBS", ,
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-lnsl)))
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# DLPI needs putmsg under HPUX so test for -lstr while we're at it
|
||
|
|
AC_CHECK_LIB(str, putmsg)
|
||
|
|
])
|
||
|
|
|