dnl NTP top-level configure.ac -*- Autoconf -*-
dnl
m4_include([sntp/m4/version.m4])
AC_PREREQ([2.68])
AC_INIT(
[ntp],
[VERSION_NUMBER],
[
https://bugs.ntp.org/],
[],
[
https://www.ntp.org/]dnl
)
AC_CONFIG_MACRO_DIR([sntp/m4])
AC_CONFIG_AUX_DIR([sntp/libevent/build-aux])
AC_LANG([C])
AC_PRESERVE_HELP_ORDER
# Bump ntp_configure_cache_version for each change to configure.ac or
# .m4 files which invalidates cached values from previous configure
# runs.
#
# If the change affects cache variables used only by the main NTP
# configure.ac, then only its version number should be bumped, while
# the subdir configure.ac version numbers should be unchanged. The
# same is true for a test/variable that is used only by one subdir
# being changed incompatibly; only that subdir's cache version needs
# bumping.
#
# If a change affects variables shared by all NTP configure scripts,
# please bump the version numbers of each. If you are not sure, the
# safe choice is to bump all on any cache-invalidating change.
#
# In order to avoid the risk of version stamp collision between -stable
# and -dev branches, do not simply increment the version, instead use
# the date YYYYMMDD optionally with -HHMM if there is more than one
# bump in a day.
ntp_configure_cache_version=20240218
# When the cache version of config.cache and configure do not
# match, NTP_CACHEVERSION will flush the cache.
NTP_CACHEVERSION([main], [$ntp_configure_cache_version])
AM_INIT_AUTOMAKE([1.15 foreign subdir-objects -Wall -Wno-gnu])
AM_SILENT_RULES([yes])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
dnl the 'build' machine is where we run configure and compile
dnl the 'host' machine is where the resulting stuff runs.
AC_DEFINE_UNQUOTED([STR_SYSTEM], ["$host"],
[canonical system (cpu-vendor-os) of where we should run])
AC_CONFIG_HEADERS([config.h])
dnl AC_ARG_PROGRAM
AC_MSG_CHECKING([if we should enable build framework help])
AC_ARG_ENABLE(
[build-framework-help],
[AS_HELP_STRING(
[--enable-build-framework-help],
[+ enable build framework help]
)],
[ntp_ok=$enableval],
[ntp_ok=yes]
)
case "$ntp_ok" in
yes)
ntp_cv_build_framework_help=yes ;;
*) ntp_cv_build_framework_help=no ;;
esac
AC_MSG_RESULT([$ntp_ok])
ntp_atom_ok=${ntp_atom_ok=no}
ntp_oncore_ok=${ntp_oncore_ok=no}
ntp_parse_ok=${ntp_parse_ok=no}
ntp_ripe_ncc_ok=${ntp_parse_ok=no}
ntp_jupiter_ok=${ntp_jupiter_ok=no}
NTP_PROG_CC
NTP_COMPILER
AC_PROG_YACC
dnl AC_PROG_CC_C_O # called by NTP_COMPILER
AX_C99_STRUCT_INIT
NTP_HARDEN([sntp])
NTP_VPATH_HACK dnl used by ntpd/Makefile.am libparse/Makefile.am
NTP_LOCINFO([sntp]) dnl takes over from NTP_BINDIR, in NTP_LIBNTP
AM_PROG_AR
# So far, the only shared library we might use is libopts.
# It's a small library - we might as well use a static version of it.
LT_INIT([disable-shared])
AC_SUBST([LIBTOOL_DEPS])
# NTP has (so far) been relying on leading-edge autogen, which
# means we need the appropriate corresponding libopts as well.
# Therefore, by default:
# - use the version of libopts we ship with
# - do not install it
# - build a static copy (disable-shared - done earlier)
case "${enable_local_libopts+set}" in
set) ;;
*) enable_local_libopts=yes ;;
esac
case "${enable_libopts_install+set}" in
set) ;;
*) enable_libopts_install=no ;;
esac
enable_nls=no
LIBOPTS_CHECK_NOBUILD([sntp/libopts])
NTP_LIBEVENT_CHECK_NOBUILD([2], [sntp/libevent])
NTP_LIBNTP
dnl we need to check for cross compile tools for vxWorks here
AC_PROG_AWK
AS_UNSET([ac_cv_prog_AWK])
AC_SUBST([AWK]) dnl scripts/ntpver.in
AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_PATH_PROG([PATH_PERL], [perl])
dnl Saving cached hardcoded paths rather than searching $PATH during a
dnl cached configure run is an optimization not worth the the cost of
dnl preventing newly-installed tools from being found. Short-circuit
dnl the caching after the tests so preset overrides still work.
AS_UNSET([ac_cv_path_PATH_PERL])
AC_PATH_PROG([PATH_TEST], [test])
AS_UNSET([ac_cv_path_PATH_TEST])
test -z "$CONFIG_SHELL" && CONFIG_SHELL=/bin/sh
AC_SUBST([CONFIG_SHELL]) dnl for scripts #!/path/to/sh
AC_ARG_WITH(
[net-snmp-config],
[AS_HELP_STRING(
[--with-net-snmp-config],
[+ =net-snmp-config]
)],
[ans=$withval],
[ans=yes]
)
case "$ans" in
no)
;;
yes)
ans=net-snmp-config
;;
/*)
;;
*/*)
AC_MSG_ERROR([--with-net-snmp-config takes either a name or an absolute path])
;;
*)
;;
esac
PROG_NET_SNMP_CONFIG=$ans
case "$PROG_NET_SNMP_CONFIG" in
no) ;;
/*)
PATH_NET_SNMP_CONFIG=$PROG_NET_SNMP_CONFIG
;;
*)
AC_PATH_PROG([PATH_NET_SNMP_CONFIG], [$PROG_NET_SNMP_CONFIG])
AS_UNSET([ac_cv_path_PATH_NET_SNMP_CONFIG])
;;
esac
AC_MSG_CHECKING([for net-snmp-config path])
AC_MSG_RESULT([$PATH_NET_SNMP_CONFIG])
case "$PATH_NET_SNMP_CONFIG" in
/*) AC_CACHE_CHECK(
[for net-snmp version],
[ntp_cv_net_snmp_version],
[ntp_cv_net_snmp_version=`$PATH_NET_SNMP_CONFIG --version`]
)
;;
esac
case "$host" in
*-*-vxworks*)
ac_link="$ac_link $VX_KERNEL"
;;
esac
# HMS: a check for -lnsl used to be here - now being done in NTP_LIBNTP
AC_SEARCH_LIBS([openlog], [gen syslog])
# XXX library list will be in ac_cv_search_openlog
# LIBSECCOMP is off by default -- needs testing with all the features
# Please send bug reports to
[email protected]
AC_MSG_CHECKING([if we want to use libseccomp sandboxing (EXPERIMENTAL)])
AC_ARG_ENABLE(
[libseccomp],
[AS_HELP_STRING(
[--enable-libseccomp],
[EXPERIMENTAL: enable support for libseccomp sandboxing (default is no) ]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok" in
yes)
AC_SEARCH_LIBS(
[seccomp_init],
[seccomp],
[AC_DEFINE([LIBSECCOMP], [1],
[Define to any value to include libseccomp sandboxing.])]
)
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/prctl.h>
#include <linux/seccomp.h>
int main(void)
{
int ret;
ret = prctl(PR_GET_SECCOMP, 0, 0, 0, 0);
if (ret < 0) {
switch (errno) {
case ENOSYS:
return 1;
case EINVAL:
return 1;
default:
return 1;
}
}
ret =
prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
if (ret < 0) {
switch (errno) {
case EINVAL:
return 1;
case EFAULT:
return 0;
default:
return 1;
}
}
return 1;
}
]
, AC_DEFINE([KERN_SECCOMP], 1,
[Define to use libseccomp system call filtering.])
, []
)
;;
esac
NTP_FACILITYNAMES
dnl Digital UNIX V4.0 and Solaris 7 have POSIX.1c functions in -lrt
dnl Solaris 2.6 only has -lposix4; in Solaris 7, this is a symlink to -lrt,
dnl so only use one of them. Linux (glibc-2.1.2 and -2.2.2, at least)
dnl does Strange Things with extra processes using the Posix-compatibility
dnl real-time library, so we don't want to use it.
dnl
dnl 081118 Harlan got tired of looking for a way to get the sched*()
dnl functions to link OK with either cc or gcc.
case "$host" in
*-*-*linux*) ;;
*-*-osf4*) ;;
*-*-osf5*) ;;
*)
# HMS: Make sure we check for -lrt for clock_* before this...
case "$ac_cv_search_clock_gettime" in
'') AC_MSG_FAILURE([Internal Error: Haven't looked for clock_gettime() yet!]) ;;
esac
AC_SEARCH_LIBS([sched_setscheduler], [rt posix4])
;;
esac
AC_CHECK_HEADERS([bstring.h sys/procctl.h])
AC_CHECK_HEADER(
[dns_sd.h],
[AC_SEARCH_LIBS(
[DNSServiceRegister],
[dns_sd],
[AC_DEFINE([HAVE_DNSREGISTRATION], [1],
[Use Rendezvous/DNS-SD registration])]
)]
)
AC_CHECK_HEADERS([fcntl.h fnmatch.h ieeefp.h inttypes.h kvm.h math.h])
AC_CHECK_HEADERS([memory.h netdb.h poll.h])
AC_CHECK_HEADERS([sgtty.h stdatomic.h])
AC_HEADER_STDBOOL
AC_CHECK_HEADERS([stdlib.h string.h termio.h])
AC_CHECK_HEADERS([termios.h timepps.h timex.h unistd.h])
case "$host" in
*-*-aix*)
AC_CHECK_HEADERS([utmpx.h])
case "$ac_cv_header_utmpx_h" in
yes)
;;
*)
AC_CHECK_HEADERS([utmp.h])
;;
esac
;;
*)
AC_CHECK_HEADERS([utmp.h utmpx.h])
;;
esac
#
# On Suns only (so far) getpass() truncates the typed password to 8
# characters, but getpassphrase() allows up to 257. Most systems'
# getpass() does not truncate, at least not so as to affect ntpq and
# ntpdc password prompts.
#
# So check for getpassphrase(), but only on Sun operating systems.
#
case "$host" in
*-*-sunos*|*-*-solaris*)
AC_CHECK_FUNCS([getpassphrase])
esac
AC_CHECK_HEADERS([net/if6.h])
AC_CHECK_HEADERS([net/route.h], [], [], [
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>
])
AC_CHECK_HEADERS([netinfo/ni.h])
case "$ac_cv_header_netinfo_ni_h" in
yes)
AC_DEFINE([HAVE_NETINFO], [1], [NetInfo support?])
esac
AC_CHECK_HEADERS([sun/audioio.h sys/audioio.h sys/file.h])
case "$host" in
*-*-sunos4*)
;;
*)
AC_CHECK_HEADERS([sys/ioctl.h])
;;
esac
AC_CHECK_HEADERS([sys/ipc.h sys/lock.h sys/mman.h])
# HMS: Check sys/proc.h and sys/resource.h after some others
AC_CHECK_HEADERS([sys/modem.h sys/ppsclock.h sys/ppstime.h sched.h])
case "$ac_cv_header_sched_h" in
yes)
;;
*)
AC_CHECK_HEADERS([sys/sched.h])
;;
esac
# HMS: Check sys/shm.h after some others
AC_CHECK_HEADERS([sys/select.h sys/signal.h sys/sockio.h])
# HMS: Checked sys/socket.h earlier
case "$host" in
*-*-netbsd*)
;;
*)
AC_CHECK_HEADERS([machine/soundcard.h sys/soundcard.h])
;;
esac
AC_CHECK_HEADERS([sys/stat.h sys/stream.h stropts.h sys/stropts.h sys/syssgi.h])
AC_CHECK_HEADERS([sys/systune.h sys/termios.h sys/tpro.h sys/wait.h])
AC_CHECK_FUNCS([waitpid])
case "$host" in
*-convex-*)
AC_CHECK_HEADERS([/sys/sync/queue.h /sys/sync/sema.h])
;;
*-*-bsdi*)
AC_CHECK_HEADERS([machine/inline.h sys/pcl720.h sys/i8253.h])
;;
esac
case "$ac_cv_header_stdatomic_h" in
yes)
AC_CHECK_FUNCS([atomic_thread_fence])
AC_CACHE_CHECK(
[for atomic_thread_fence()],
[ntp_cv_func_atomic_thread_fence],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stdatomic.h>
]],
[[
atomic_thread_fence(memory_order_seq_cst);
]]
)],
[ntp_cv_func_atomic_thread_fence=yes],
[ntp_cv_func_atomic_thread_fence=no]
)]
)
;;
esac
case "$host" in
*-*-solaris2.6)
# Broken...
;;
*)
AC_CHECK_FUNCS([ntp_adjtime ntp_gettime])
;;
esac
case "$host" in
*-*-*linux*)
case "$ac_cv_func_ntp_gettime" in
yes)
;;
*)
AC_CHECK_FUNCS([__ntp_gettime])
case "$ac_cv_func___ntp_gettime" in
yes)
AC_DEFINE([ntp_gettime], [__ntp_gettime], [deviant])
AC_DEFINE([HAVE_NTP_GETTIME], [1], [via __ntp_gettime])
esac
;;
esac
AC_CHECK_FUNCS([adjtimex])
case "$ac_cv_func_adjtimex" in
yes)
AC_DEFINE([ntp_adjtime], [adjtimex], [deviant])
AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via adjtimex])
have_adjtimex=1
;;
*)
AC_CHECK_FUNCS([__adjtimex])
case "$ac_cv_func___adjtimex" in
yes)
AC_DEFINE([ntp_adjtime], [__adjtimex], [deviant])
AC_DEFINE([HAVE_NTP_ADJTIME], [1], [via __adjtimex])
AC_DEFINE([adjtimex], [__adjtimex], [deviant])
AC_DEFINE([HAVE_ADJTIMEX], [1], [via __adjtimex])
have_adjtimex=1
esac
;;
esac
esac
case "$have_adjtimex" in
'')
# nlist stuff is only needed for tickadj.
saved_LIBS="$LIBS"
LIBS=
AC_SEARCH_LIBS([nlist], [elf ld mld])
# XXX ac_cv_search_nlist will be 'none required', 'no', or '-l...'
AC_SEARCH_LIBS([kvm_open], [kvm]) dnl We already know about -lelf here...
# XXX ac_cv_search_kvm_open will be 'none required', 'no', or '-l...'
AC_CHECK_HEADERS([nlist.h sys/var.h])
case "$ac_cv_header_nlist_h" in
yes)
AC_DEFINE([NLIST_STRUCT], [1], [nlist stuff])
AC_CACHE_CHECK(
[for n_un in struct nlist],
[ntp_cv_struct_nlist_n_un],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <nlist.h>
]],
[[
struct nlist n;
n.n_un.n_name = 0;
]]
)],
[ntp_cv_struct_nlist_n_un=yes],
[ntp_cv_struct_nlist_n_un=no]
)]
)
case "$ntp_cv_struct_nlist_n_un" in
yes)
AC_DEFINE([NLIST_NAME_UNION], [1],
[does struct nlist use a name union?])
esac
esac
AC_SUBST([LDADD_NLIST])
LDADD_NLIST="$LIBS"
LIBS="$saved_LIBS"
AS_UNSET([saved_LIBS])
esac
AC_CHECK_HEADERS([sys/proc.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
])
AC_CHECK_HEADERS([sys/resource.h], [], [], [
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
])
AC_CHECK_HEADERS([sys/shm.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_IPC_H
# include <sys/ipc.h>
#endif
])
AC_CHECK_HEADERS([sys/timex.h], [], [], [
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
])
NTP_AF_UNSPEC
AC_TYPE_SIGNAL
AC_TYPE_OFF_T
AC_STRUCT_TM dnl defines TM_IN_SYS_TIME used by refclock_parse.c
AC_CACHE_CHECK(
[for a fallback value for HZ],
[ntp_cv_default_hz],
[
ntp_cv_default_hz=100
case "$host" in
alpha*-dec-osf4*|alpha*-dec-osf5*)
ntp_cv_default_hz=1024
;;
mips-dec-ultrix4*)
ntp_cv_default_hz=256
;;
esac
]
)
AC_DEFINE_UNQUOTED([DEFAULT_HZ], [$ntp_cv_default_hz],
[What is the fallback value for HZ?])
AC_CACHE_CHECK(
[if we need to override the system's value for HZ],
[ntp_cv_override_hz],
[
ntp_cv_override_hz=no
case "$host" in
alpha*-dec-osf4*|alpha*-dec-osf5*)
ntp_cv_override_hz=yes
;;
mips-dec-ultrix4*)
ntp_cv_override_hz=yes
;;
*-*-freebsd*)
ntp_cv_override_hz=yes
;;
*-*-sunos4*)
ntp_cv_override_hz=yes
;;
*-*-kfreebsd*)
ntp_cv_override_hz=yes
;;
esac
]
)
case "$ntp_cv_override_hz" in
yes)
AC_DEFINE([OVERRIDE_HZ], [1],
[Do we need to override the system's idea of HZ?])
esac
dnl AC_CACHE_CHECK(ut_host in struct utmp, ac_cv_func_ut_host_in_utmp,
dnl [AC_TRY_LINK([#include <sys/types.h>
dnl #include <utmp.h>], [struct utmp ut; ut.ut_host;],
dnl ac_cv_func_ut_host_in_utmp=yes, ac_cv_func_ut_host_in_utmp=no)])
dnl if test $su_cv_func_ut_host_in_utmp = yes; then
dnl AC_DEFINE(HAVE_UT_HOST)
dnl fi
dnl AC_MSG_CHECKING(if we can get the system boot time)
dnl AC_CACHE_VAL(su_cv_have_boot_time,
dnl [AC_EGREP_CPP(yes,
dnl [#ifdef HAVE_UTMPX_H
dnl #include <utmpx.h>
dnl #else
dnl #include <utmp.h>
dnl #endif
dnl #ifdef BOOT_TIME
dnl yes
dnl #endif
dnl ], su_cv_have_boot_time=yes, su_cv_have_boot_time=no)])
dnl AC_MSG_RESULT($su_cv_have_boot_time)
AC_CACHE_CHECK(
[for struct rt_msghdr],
[ntp_cv_struct_rt_msghdr],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>
#include <net/route.h>
]],
[[
struct rt_msghdr p;
]]
)],
[ntp_cv_struct_rt_msghdr=yes],
[ntp_cv_struct_rt_msghdr=no]
)]
)
AC_CACHE_CHECK(
[for struct rtattr],
[ntp_cv_rtattr],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stddef.h>
#include <sys/socket.h>
#include <linux/rtnetlink.h>
]],
[[
struct rtattr p;
]]
)],
[ntp_cv_rtattr=yes],
[ntp_cv_rtattr=no]
)]
)
case "$ntp_cv_struct_rt_msghdr$ntp_cv_rtattr" in
*yes*)
AC_DEFINE([HAS_ROUTING_SOCKET], [1],
[Do we have a routing socket (rt_msghdr or rtattr)?])
case "$ntp_cv_rtattr" in
yes)
AC_DEFINE([HAVE_RTNETLINK], [1],
[Do we have Linux routing socket?])
esac
esac
AC_CACHE_CHECK(
[struct sigaction for sa_sigaction],
[ntp_cv_struct_sigaction_has_sa_sigaction],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <signal.h>
]],
[[
struct sigaction act;
act.sa_sigaction = 0;
]]
)],
[ntp_cv_struct_sigaction_has_sa_sigaction=yes],
[ntp_cv_struct_sigaction_has_sa_sigaction=no]
)]
)
case "$ntp_cv_struct_sigaction_has_sa_sigaction" in
yes)
AC_DEFINE([HAVE_SA_SIGACTION_IN_STRUCT_SIGACTION], [1], [Obvious])
esac
AC_CACHE_CHECK(
[for struct ppsclockev],
[ntp_cv_struct_ppsclockev],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_TERMIOS_H
# include <sys/termios.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_SYS_PPSCLOCK_H
# include <sys/ppsclock.h>
#endif
]],
[[
extern struct ppsclockev *pce;
return pce->serial;
]]
)],
[ntp_cv_struct_ppsclockev=yes],
[ntp_cv_struct_ppsclockev=no]
)]
)
case "$ntp_cv_struct_ppsclockev" in
yes)
AC_DEFINE([HAVE_STRUCT_PPSCLOCKEV], [1],
[Does a system header define struct ppsclockev?])
esac
case "$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in
*yes*)
AC_CACHE_CHECK(
[for struct snd_size],
[ntp_cv_struct_snd_size],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_MACHINE_SOUNDCARD_H
# include <machine/soundcard.h>
#endif
#ifdef HAVE_SYS_SOUNDCARD_H
# include <sys/soundcard.h>
#endif
]],
[[
extern struct snd_size *ss;
return ss->rec_size;
]]
)],
[ntp_cv_struct_snd_size=yes],
[ntp_cv_struct_snd_size=no]
)]
)
case "$ntp_cv_struct_snd_size" in
yes)
AC_DEFINE([HAVE_STRUCT_SND_SIZE], [1],
[Do we have struct snd_size?])
esac
esac
AC_CACHE_CHECK(
[struct clockinfo for hz],
[ntp_cv_struct_clockinfo_has_hz],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/time.h>
]],
[[
extern struct clockinfo *pc;
return pc->hz;
]]
)],
[ntp_cv_struct_clockinfo_has_hz=yes],
[ntp_cv_struct_clockinfo_has_hz=no]
)]
)
case "$ntp_cv_struct_clockinfo_has_hz" in
yes)
AC_DEFINE([HAVE_HZ_IN_STRUCT_CLOCKINFO], [1], [Obvious])
esac
AC_CACHE_CHECK(
[struct clockinfo for tickadj],
[ntp_cv_struct_clockinfo_has_hz],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/time.h>
]],
[[
extern struct clockinfo *pc;
return pc->tickadj;
]]
)],
[ntp_cv_struct_clockinfo_has_hz=yes],
[ntp_cv_struct_clockinfo_has_hz=no]
)]
)
case "$ntp_cv_struct_clockinfo_has_hz" in
yes)
AC_DEFINE([HAVE_TICKADJ_IN_STRUCT_CLOCKINFO], [1], [Obvious])
esac
case "$ntp_cv_struct_ntptimeval" in
yes)
AC_CHECK_MEMBERS(
[struct ntptimeval.time.tv_nsec],
[],
[],
[
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#else
# ifdef HAVE_TIME_H
# include <time.h>
# endif
#endif
#ifdef HAVE_SYS_TIMEX_H
# include <sys/timex.h>
#else
# ifdef HAVE_TIMEX_H
# include <timex.h>
# endif
#endif
]
)
esac
####
AC_CHECK_FUNCS([arc4random_buf])
####
saved_LIBS="$LIBS"
LIBS="$LIBS $LDADD_LIBNTP"
AC_CHECK_FUNCS([daemon])
# XXX if we keep everything in LIBS and also keep separate lists, this simplifies.
LIBS="$saved_LIBS"
AS_UNSET([saved_LIBS])
AC_CHECK_FUNCS(
[finite],
[],
[AC_CHECK_FUNCS(
[isfinite],
[],
[
AC_MSG_CHECKING([for isfinite with <math.h>])
_libs=$LIBS
# XXX
LIBS="$LIBS -lm"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <math.h>
]],
[[
float f = 0.0;
isfinite(f);
]]
)],
[ans=yes],
[ans=no]
)
LIBS=$_libs
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([HAVE_ISFINITE], [1])
esac
]
)]
)
AC_CHECK_FUNCS([fnmatch getbootfile getuid getrusage nanosleep strsignal ]dnl
[strsignal closefrom getdtablesize])
# kvm_open() is only used by tickadj. Also see above.
case "$ac_cv_header_kvm_h" in
yes)
AC_CHECK_FUNCS([kvm_open])
;;
esac
case "$host" in
*-*-sco3.2v5.0.*)
# Just stubs. Sigh.
;;
*) AC_CHECK_FUNCS([mkstemp])
;;
esac
AC_CHECK_FUNCS([mktime])
case "$host" in
*-*-aix[[4-9]]*)
# XXX only verified thru AIX6.
# Just a stub. Sigh.
;;
*-*-irix[[45]]*)
# Just a stub in "old" Irix. Sigh.
;;
# In the belief that the fix for bug 1223 fixes mlockall() under linux...
# *-*-*linux*)
# # there, but more trouble than it is worth for now (resolver problems)
# ;;
*-*-qnx*)
# Apparently there but not working in QNX. Sigh?
;;
*-*-sco3.2v5.0.*)
# Just a stub. Sigh.
;;
alpha*-dec-osf4*|alpha*-dec-osf5*)
# mlockall is there, as a #define calling memlk via <sys/mman.h>
# Not easy to test for - cheat.
AC_CHECK_FUNCS([memlk], [ac_cv_func_mlockall=yes])
AC_CHECK_FUNCS([mlockall])
;;
*) AC_CHECK_FUNCS([mlockall])
;;
esac
AC_CHECK_FUNCS([nice plock pututline pututxline readlink rtprio])
NTP_FUNC_REALPATH
case "$host" in
*-*-aix[[4-9]]*)
# XXX only verified thru AIX6.
# Just a stub in AIX 4. Sigh.
;;
*-*-solaris2.5*)
# Just stubs in solaris2.5. Sigh.
;;
*) AC_CHECK_FUNCS([sched_setscheduler])
;;
esac
AC_CHECK_FUNCS([setlinebuf setpgid setpriority setsid setvbuf])
AC_CHECK_FUNCS([strdup strnlen memchr strerror setrlimit strchr])
case "$host" in
*-*-aix[[4-9]]*)
# XXX only verified thru AIX6.
# Just stubs. Sigh.
;;
*-*-netbsd1*)
# Just stubs. Sigh.
;;
*-*-netbsdelf1*)
# Just stubs. Sigh.
;;
*-*-openbsd*)
# Just stubs. Sigh.
;;
*)
AC_CHECK_FUNCS([timer_create])
;;
esac
NTP_RLIMIT_ITEMS
# some OSes prefer _exit() in forked children to exit()
AC_CHECK_FUNCS([_exit])
ntp_worker_child_exit=exit
case "$ac_cv_func__exit::$host_os" in
yes::netbsd*)
ntp_worker_child_exit=_exit
;;
yes::openbsd*)
ntp_worker_child_exit=_exit
;;
esac
AC_DEFINE_UNQUOTED([WORKER_CHILD_EXIT], [$ntp_worker_child_exit],
[routine worker child proc uses to exit.])
AC_CHECK_FUNCS([umask uname updwtmp updwtmpx])
###
#
http://bugs.ntp.org/737
case "$ac_cv_func_recvmsg" in
yes)
AC_CACHE_CHECK(
[if we need extra help to define struct iovec],
[ntp_cv_struct_iovec_help],
[
compiled=no
for ntp_cv_struct_iovec_help in '0' '1'; do
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#if $ntp_cv_struct_iovec_help
# include <sys/uio.h>
#endif
]],
[[
void foo(void) {
ssize_t x;
int s = 0;
struct iovec iov;
struct msghdr mh;
int flags = 0;
mh.msg_iov = &iov;
x = recvmsg(s, &mh, flags);
}
]]
)],
[compiled=yes ; break 1],
[]
)
done
case "$compiled" in
no)
ntp_cv_struct_iovec_help=0
esac
AS_UNSET([compiled])
]
)
case "$ntp_cv_struct_iovec_help" in
1)
AC_DEFINE([HAVE_SYS_UIO_H], [1],
[Use sys/uio.h for struct iovec help])
esac
esac
AC_CACHE_CHECK(
[number of arguments taken by setpgrp()],
[ntp_cv_func_setpgrp_nargs],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
]],
[[
setpgrp(0, 0);
]]
)],
[ntp_cv_func_setpgrp_nargs=2],
[ntp_cv_func_setpgrp_nargs=0]
)]
)
case "$ntp_cv_func_setpgrp_nargs" in
0)
AC_DEFINE([HAVE_SETPGRP_0], [1],
[define if setpgrp takes 0 arguments])
esac
AC_CACHE_CHECK(
[if we need to declare 'errno'],
[ntp_cv_decl_errno],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_ERRNO_H
# include <errno.h>
#endif
]],
[[
errno = 0;
]]
)],
[ntp_cv_decl_errno=no],
[ntp_cv_decl_errno=yes]
)]
)
case "$ntp_cv_decl_errno" in
yes)
AC_DEFINE([DECL_ERRNO], [1], [Declare errno?])
esac
dnl (prr) aix 4.3 defines h_errno as (*(int *)h_errno_which()) for
dnl MT purposes. This makes the line "extern int h_errno" choke
dnl the compiler. Hopefully adding !defined(h_errno) fixes this
dnl without breaking any other platforms.
dnl
AC_CACHE_CHECK(
[if we may declare 'h_errno'],
[ntp_cv_decl_h_errno],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_NETDB_H
# include <netdb.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
]],
[[
extern int h_errno;
]]
)],
[ntp_cv_decl_h_errno=yes],
[ntp_cv_decl_h_errno=no]
)]
)
case "$ntp_cv_decl_h_errno" in
yes)
AC_DEFINE([DECL_H_ERRNO], [1], [Declare h_errno?])
esac
AC_CACHE_CHECK(
[if declaring 'syscall()' is ok],
[ntp_cv_decl_syscall],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
]],
[[
extern int syscall (int, ...);
]]
)],
[ntp_cv_decl_syscall=yes],
[ntp_cv_decl_syscall=no]
)]
)
case "$ntp_cv_decl_syscall" in
yes)
AC_DEFINE([DECL_SYSCALL], [1], [Declare syscall()?])
esac
case "$host" in
*-*-aix4.3.*)
AC_DEFINE([DECL_HSTRERROR_0], [1], [Declaration style]) # Needed for XLC under AIX 4.3.2
;;
*-*-mpeix*)
AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style])
AC_DEFINE([DECL_INET_NTOA_0], [1], [Declaration style])
AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style])
AC_DEFINE([DECL_SELECT_0], [1], [Declaration style])
AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style])
AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style])
AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style])
;;
*-*-osf[[45]]*)
AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style])
AC_DEFINE([DECL_STIME_1], [1], [Declaration style])
;;
*-*-qnx*)
AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style])
;;
*-*-riscos4*)
AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style])
AC_DEFINE([DECL_BZERO_0], [1], [Declaration style])
AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style])
AC_DEFINE([DECL_IPC_0], [1], [Declaration style])
AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style])
AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style])
AC_DEFINE([DECL_RENAME_0], [1], [Declaration style])
AC_DEFINE([DECL_SELECT_0], [1], [Declaration style])
AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style])
AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style])
AC_DEFINE([DECL_STDIO_0], [1], [Declaration style])
AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style])
AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style])
AC_DEFINE([DECL_TIME_0], [1], [Declaration style])
AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style])
AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style])
;;
*-*-solaris2*)
AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style])
AC_DEFINE([DECL_SETPRIORITY_1], [1], [Declaration style])
case "$host" in
*-*-solaris2.4)
AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style])
;;
esac
;;
*-*-sunos4*)
AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style])
AC_DEFINE([DECL_BCOPY_0], [1], [Declaration style])
AC_DEFINE([DECL_BZERO_0], [1], [Declaration style])
AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style])
AC_DEFINE([DECL_IPC_0], [1], [Declaration style])
AC_DEFINE([DECL_MEMMOVE_0], [1], [Declaration style])
AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style])
AC_DEFINE([DECL_MKSTEMP_0], [1], [Declaration style])
AC_DEFINE([DECL_RENAME_0], [1], [Declaration style])
AC_DEFINE([DECL_SELECT_0], [1], [Declaration style])
AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style])
AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style])
AC_DEFINE([DECL_SIGVEC_0], [1], [Declaration style])
case "`basename $ac_cv_prog_CC`" in
acc*) ;;
*) AC_DEFINE([DECL_STDIO_0], [1], [Declaration style])
;;
esac
AC_DEFINE([DECL_STRTOL_0], [1], [Declaration style])
AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style])
AC_DEFINE([DECL_TIME_0], [1], [Declaration style])
AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style])
AC_DEFINE([DECL_TOLOWER_0], [1], [Declaration style])
AC_DEFINE([DECL_TOUPPER_0], [1], [Declaration style])
AC_DEFINE([DECL_STRERROR_0], [1], [Declaration style])
;;
*-*-ultrix4*)
AC_DEFINE([DECL_ADJTIME_0], [1], [Declaration style])
AC_DEFINE([DECL_BZERO_0], [1], [Declaration style])
AC_DEFINE([DECL_CFSETISPEED_0], [1], [Declaration style])
AC_DEFINE([DECL_IOCTL_0], [1], [Declaration style])
AC_DEFINE([DECL_IPC_0], [1], [Declaration style])
AC_DEFINE([DECL_MKTEMP_0], [1], [Declaration style])
AC_DEFINE([DECL_NLIST_0], [1], [Declaration style])
AC_DEFINE([DECL_PLOCK_0], [1], [Declaration style])
AC_DEFINE([DECL_SELECT_0], [1], [Declaration style])
AC_DEFINE([DECL_SETITIMER_0], [1], [Declaration style])
AC_DEFINE([DECL_SETPRIORITY_0], [1], [Declaration style])
AC_DEFINE([DECL_STIME_0], [1], [Declaration style])
AC_DEFINE([DECL_SYSLOG_0], [1], [Declaration style])
AC_DEFINE([DECL_TIMEOFDAY_0], [1], [Declaration style])
;;
esac
case "$host" in
*-*-sco3.2*)
AC_DEFINE([TERMIOS_NEEDS__SVID3], [1],
[Do we need to #define _SVID3 when we #include <termios.h>?])
;;
esac
case "$host" in
*-*-hpux[[567]]*)
AC_DEFINE([NEED_RCVBUF_SLOP], [1],
[Do we need extra room for SO_RCVBUF? (HPUX < 8)])
esac
dnl Using AC_CACHE_CHECK to honor preset ntp_cv_var_open_bcast_socket
AC_CACHE_CHECK(
[if we will open the broadcast socket],
[ntp_cv_var_open_bcast_socket],
[
ans=yes
case "$host" in
*-*-domainos)
ans=no
esac
ntp_cv_var_open_bcast_socket=$ans
]
)
case "$ntp_cv_var_open_bcast_socket" in
yes)
AC_DEFINE([OPEN_BCAST_SOCKET], [1],
[Should we open the broadcast socket?])
esac
case "$host" in
*-*-hpux*)
AC_DEFINE([NEED_HPUX_FINDCONFIG], [1],
[Do we want the HPUX FindConfig()?])
esac
dnl using AC_CACHE_CHECK to honor preset $ntp_cv_arg_setpgrp_negpid
AC_CACHE_CHECK(
[if process groups are set with -pid],
[ntp_cv_arg_setpgrp_negpid],
[
case "$host" in
*-*-hpux[[567]]*)
ans=no
;;
*-*-hpux*)
ans=yes
;;
*-*-*linux*)
ans=yes
;;
*-*-sunos3*)
ans=yes
;;
*-*-ultrix2*)
ans=yes
;;
*)
ans=no
;;
esac
ntp_cv_arg_setpgrp_negpid=$ans
]
)
case "$ntp_cv_arg_setpgrp_negpid" in
yes)
AC_DEFINE([UDP_BACKWARDS_SETOWN], [1],
[Do we set process groups with -pid?])
esac
AC_CACHE_CHECK(
[if we need a ctty for F_SETOWN],
[ntp_cv_func_ctty_for_f_setown],
[
case "$host" in
*-*-bsdi[[23]]*)
ans=yes
;;
*-*-freebsd*)
ans=yes
;;
# NetBSD versions prior to 3.99.8 require a CTTY for F_SETOWN,
# while later versions will fail a ioctl(TIOCSCTTY, 0) call in
# some cases and so should not have USE_FSETOWNCTTY. "netbsd"
# in $host may be followed by "aout", "ecoff", or "elf".
*-*-netbsd*[[a-z]]3.[[0-8]]*|*-*-netbsd*[[a-z]][[0-2]].*|*-*-netbsd*[[a-z]]3.99.[[0-7]])
ans=yes
;;
*-*-netbsd3.[[0-8]]*|*-*-netbsd[[0-2]].*|*-*-netbsd3.99.[[0-7]])
ans=yes
;;
*-*-openbsd*)
ans=yes
;;
*-*-osf*)
ans=yes
;;
*-*-darwin*)
ans=yes
;;
*)
ans=no
;;
esac
ntp_cv_func_ctty_for_f_setown=$ans
]
)
case "$ntp_cv_func_ctty_for_f_setown" in
yes)
AC_DEFINE([USE_FSETOWNCTTY], [1], [Must we have a CTTY for fsetown?])
esac
AC_CACHE_CHECK(
[if the OS clears cached routes when more specifics become available],
[ntp_cv_os_routeupdates],
[
case "$host" in
*-*-netbsd*)
ans=yes
;;
*)
ans=no
;;
esac
ntp_cv_os_routeupdates=$ans
]
)
case "$ntp_cv_os_routeupdates" in
yes)
AC_DEFINE([OS_MISSES_SPECIFIC_ROUTE_UPDATES], [1],
[need to recreate sockets on changed routing?])
esac
AC_CACHE_CHECK(
[if the wildcard socket needs REUSEADDR to bind other addresses],
[ntp_cv_os_wildcardreuse],
[
case "$host" in
*-*-*linux*)
ans=yes
;;
*) ans=no
;;
esac
ntp_cv_os_wildcardreuse=$ans
]
)
case "$ntp_cv_os_wildcardreuse" in
yes)
AC_DEFINE([OS_NEEDS_REUSEADDR_FOR_IFADDRBIND], [1],
[wildcard socket needs REUSEADDR to bind interface addresses])
esac
case "$host" in
*-*-aix*)
AC_DEFINE([NLIST_EXTRA_INDIRECTION], [1],
[Might nlist() values require an extra level of indirection (AIX)?])
esac
AC_CACHE_CHECK(
[for a minimum recommended value of tickadj],
[ntp_cv_var_min_rec_tickadj],
[
ans=no
case "$host" in
*-*-aix*)
ans=40
;;
esac
ntp_cv_var_min_rec_tickadj=$ans
]
)
case "$ntp_cv_var_min_rec_tickadj" in
''|no)
;;
*)
AC_DEFINE_UNQUOTED([MIN_REC_TICKADJ], [$ntp_cv_var_min_rec_tickadj],
[Should we recommend a minimum value for tickadj?])
esac
AC_CACHE_CHECK(
[if the TTY code permits PARENB and IGNPAR],
[ntp_cv_no_parenb_ignpar],
[
ans=no
case "$host" in
i?86-*-*linux*)
ans=yes
;;
mips-sgi-irix*)
ans=yes
;;
i?86-*-freebsd[[123]].*)
;;
i?86-*-freebsd*)
ans=yes
;;
*-*-unicosmp*)
ans=yes
;;
esac
ntp_cv_no_parenb_ignpar=$ans
]
)
case "$ntp_cv_no_parenb_ignpar" in
yes)
AC_DEFINE([NO_PARENB_IGNPAR], [1],
[Is there a problem using PARENB and IGNPAR?])
esac
AC_MSG_CHECKING([if we're including processing time debugging code])
AC_ARG_ENABLE(
[debug-timing],
[AS_HELP_STRING(
[--enable-debug-timing],
[- include processing time debugging code (costs performance)]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
case "$ntp_ok" in
yes)
AC_DEFINE([DEBUG_TIMING], [1], [Enable processing time debugging?])
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([for a the number of minutes in a DST adjustment])
AC_ARG_ENABLE(
[dst-minutes],
[AS_HELP_STRING(
[--enable-dst-minutes],
[=60 minutes per DST adjustment]) dnl @<:@ is [, @:>@ is ]
],
[ans=$enableval],
[ans=60]
)
AC_DEFINE_UNQUOTED([DSTMINUTES], [$ans],
[The number of minutes in a DST adjustment])
AC_MSG_RESULT([$ans])
AC_MSG_CHECKING([if ntpd will retry permanent DNS failures])
AC_ARG_ENABLE(
[ignore-dns-errors],
[AS_HELP_STRING(
[--enable-ignore-dns-errors],
[- retry DNS queries on any error]
)],
[ans=$enableval],
[ans=no]
)
case "$ans" in
yes)
AC_DEFINE([IGNORE_DNS_ERRORS], [1],
[Retry queries on _any_ DNS error?])
esac
AC_MSG_RESULT([$ans])
AC_CACHE_CHECK(
[availability of ntp_{adj,get}time()],
[ntp_cv_var_ntp_syscalls],
[
ntp_cv_var_ntp_syscalls=no
case "$ac_cv_func_ntp_adjtime$ac_cv_func_ntp_gettime$ac_cv_func___adjtimex" in
yesyes*)
ntp_cv_var_ntp_syscalls=libc
;;
*yes)
ntp_cv_var_ntp_syscalls=inline
;;
*)
AC_PREPROC_IFELSE(
[AC_LANG_SOURCE(
[
#include <sys/syscall.h>
#if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime)
# error
#endif
])],
[ntp_cv_var_ntp_syscalls=kernel]
)
;;
esac
]
)
case "$ntp_cv_var_ntp_syscalls" in
libc)
AC_DEFINE([NTP_SYSCALLS_LIBC], [1],
[Do we have ntp_{adj,get}time in libc?])
;;
kernel)
AC_DEFINE([NTP_SYSCALLS_STD], [1],
[Do we have ntp_{adj,get}time in the kernel?])
;;
esac
AC_CACHE_CHECK(
[if sys/timex.h has STA_FLL],
[ntp_cv_var_sta_fll],
[AC_PREPROC_IFELSE(
[AC_LANG_SOURCE(
[
#include <sys/timex.h>
#ifndef STA_FLL
# error
#endif
])],
[ntp_cv_var_sta_fll=yes],
[ntp_cv_var_sta_fll=no]
)]
)
AC_CACHE_CHECK(
[if we have kernel PLL support],
[ntp_cv_var_kernel_pll],
[dnl ntp_cv_var_ntp_syscalls is {no,libc,kernel}
case "$ac_cv_header_sys_timex_h$ntp_cv_struct_ntptimeval$ntp_cv_var_sta_fll$ntp_cv_var_ntp_syscalls" in
*no*)
ntp_cv_var_kernel_pll=no
;;
*) ntp_cv_var_kernel_pll=yes
;;
esac
]
)
case "$ntp_cv_var_kernel_pll" in
yes)
AC_DEFINE([KERNEL_PLL], [1],
[Does the kernel support precision time discipline?])
esac
AC_CACHE_CHECK(
[if SIOCGIFCONF returns buffer size in the buffer],
[ntp_cv_size_returned_in_buffer],
[
ans=no
case "$host" in
*-fujitsu-uxp*)
ans=yes
;;
*-ncr-sysv4*)
ans=yes
;;
*-univel-sysv*)
ans=yes
;;
esac
ntp_cv_size_returned_in_buffer=$ans
]
)
case "$ntp_cv_size_returned_in_buffer" in
yes)
AC_DEFINE([SIZE_RETURNED_IN_BUFFER], [1],
[Does SIOCGIFCONF return size in the buffer?])
esac
# Check for ioctls TIOCGPPSEV
AC_MSG_CHECKING([for TTY PPS ioctl TIOCGPPSEV])
case "$ac_cv_header_termios_h" in
yes)
AC_PREPROC_IFELSE(
[AC_LANG_SOURCE([
#include <termios.h>
#ifndef TIOCGPPSEV
# error
#endif
])],
[ntp_ok=yes],
[ntp_ok=no]
)
;;
*)
ntp_ok=no
;;
esac
case "$ntp_ok" in
yes)
AC_DEFINE([HAVE_TIOCGPPSEV], [1],
[Do we have the TIOCGPPSEV ioctl (Solaris)?])
esac
AC_MSG_RESULT([$ntp_ok])
# Check for ioctls TIOCSPPS
AC_MSG_CHECKING([for TTY PPS ioctl TIOCSPPS])
case "$ac_cv_header_termios_h" in
yes)
AC_PREPROC_IFELSE(
[AC_LANG_SOURCE([
#include <termios.h>
#ifndef TIOCSPPS
# error
#endif
])],
[ntp_ok=yes],
[ntp_ok=no]
)
;;
*)
ntp_ok=no
;;
esac
case "$ntp_ok" in
yes)
AC_DEFINE([HAVE_TIOCSPPS], [1],
[Do we have the TIOCSPPS ioctl (Solaris)?])
esac
AC_MSG_RESULT([$ntp_ok])
# Check for ioctls CIOGETEV
AC_MSG_CHECKING([for TTY PPS ioctl CIOGETEV])
case "$ac_cv_header_sys_ppsclock_h" in
yes)
AC_PREPROC_IFELSE(
[AC_LANG_SOURCE([
#include <sys/ppsclock.h>
#ifndef CIOGETEV
# error
#endif
])],
[ntp_ok=yes],
[ntp_ok=no]
)
;;
*)
ntp_ok=no
;;
esac
case "$ntp_ok" in
yes)
AC_DEFINE([HAVE_CIOGETEV], [1],
[Do we have the CIOGETEV ioctl (SunOS, Linux)?])
esac
AC_MSG_RESULT([$ntp_ok])
# ATOM/PPSAPI stuff.
ntp_atom_ok=yes
# Check for header timepps.h, if found then we have PPS API (Draft RFC) stuff.
# The PPSAPI headers need "inline" ($ac_cv_c_inline='inline')
# The PPSAPI needs struct timespec.
# The PPSAPI also needs a timepps header.
case "$ac_cv_c_inline$ntp_cv_struct_timespec" in
inlineyes)
case "$ac_cv_header_timepps_h$ac_cv_header_sys_timepps_h$host_os" in
*yes* | *sunos* | *solaris* | *sco* | *netbsd* )
AC_DEFINE(HAVE_PPSAPI, 1, [Do we have the PPS API per the Draft RFC?])
ntp_jupiter_ok=yes
ntp_oncore_ok=yes
ntp_parse_ok=yes
ntp_ripe_ncc_ok=yes
;;
esac
;;
esac
# Check for ioctls TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG
AC_CHECK_HEADER([linux/serial.h])
case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in
yesyes)
AC_MSG_CHECKING([ioctl TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG])
AC_PREPROC_IFELSE(
[AC_LANG_SOURCE([
#include <sys/time.h>
typedef int u_int;
#include <sys/ppsclock.h>
#include <linux/serial.h>
#ifndef TIOCGSERIAL
# error
#endif
#ifndef TIOCSSERIAL
# error
#endif
#ifndef ASYNC_PPS_CD_POS
# error
#endif
#ifndef ASYNC_PPS_CD_NEG
# error
#endif
#ifndef CIOGETEV
# error
#endif
])],
[ntp_ok=yes],
[ntp_ok=no]
)
AC_MSG_RESULT([$ntp_ok])
;;
*)
ntp_ok=no
;;
esac
case "$ntp_ok" in
yes)
AC_DEFINE([HAVE_TIO_SERIAL_STUFF], 1,
[Do we have the TIO serial stuff?])
esac
# Check for SHMEM_STATUS support
AC_MSG_CHECKING([SHMEM_STATUS support])
case "$ac_cv_header_sys_mman_h" in
yes)
ntp_ok=yes
;;
*)
ntp_ok=no
;;
esac
case "$ntp_ok" in
yes)
AC_DEFINE([ONCORE_SHMEM_STATUS], [1],
[Do we have support for SHMEM_STATUS?])
esac
AC_MSG_RESULT([$ntp_ok])
ntp_refclock=no
# HPUX only, and by explicit request
AC_MSG_CHECKING([Datum/Bancomm bc635/VME interface])
AC_ARG_ENABLE(
[BANCOMM],
[AS_HELP_STRING(
[--enable-BANCOMM],
[- Datum/Bancomm bc635/VME interface]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_BANC], [1], [Datum/Bancomm bc635/VME interface?])
AC_SEARCH_LIBS([bcStartPci], [bcsdk], , , [])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$host" in
yes*-*-hpux*) ;;
yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;;
esac
#HPUX only, and only by explicit request
AC_MSG_CHECKING([TrueTime GPS receiver/VME interface])
AC_ARG_ENABLE(
[GPSVME],
[AS_HELP_STRING(
[--enable-GPSVME],
[- TrueTime GPS receiver/VME interface]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_GPSVME], 1, [TrueTime GPS receiver/VME interface?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$host" in
yes*-*-hpux*) ;;
yes*) AC_MSG_WARN([*** But the expected answer is... no ***]) ;;
esac
AC_MSG_CHECKING([for PCL720 clock support])
case "$ac_cv_header_machine_inline_h$ac_cv_header_sys_pcl720_h$ac_cv_header_sys_i8253_h" in
yesyesyes)
AC_DEFINE([CLOCK_PPS720], 1, [PCL 720 clock support])
ans=yes
;;
*)
ans=no
;;
esac
AC_MSG_RESULT([$ans])
AC_MSG_CHECKING([for default inclusion of all suitable non-PARSE clocks])
AC_ARG_ENABLE(
[all-clocks],
[AS_HELP_STRING(
[--enable-all-clocks],
[+ include all suitable non-PARSE clocks:]
)],
[ntp_eac=$enableval],
[ntp_eac=yes]
)
AC_MSG_RESULT([$ntp_eac])
# HMS: Should we also require ntp_parse_ok?
AC_MSG_CHECKING([if we have support for PARSE clocks])
case "$ntp_atom_ok$ac_cv_header_termio_h$ac_cv_header_termios_h" in
yes*yes*)
ntp_canparse=yes
;;
*) ntp_canparse=no
;;
esac
AC_MSG_RESULT([$ntp_canparse])
AC_MSG_CHECKING([if we have support for audio clocks])
case "$ac_cv_header_sun_audioio_h$ac_cv_header_sys_audioio_h$ac_cv_header_machine_soundcard_h$ac_cv_header_sys_soundcard_h" in
*yes*)
ntp_canaudio=yes
AC_DEFINE([HAVE_AUDIO], [], [Do we have audio support?])
;;
*) ntp_canaudio=no ;;
esac
AC_MSG_RESULT([$ntp_canaudio])
AC_MSG_CHECKING([if we have support for the SHM refclock interface])
case "$ac_cv_header_sys_ipc_h$ac_cv_header_sys_shm_h" in
yesyes)
ntp_canshm=yes
;;
*) ntp_canshm=no ;;
esac
AC_MSG_RESULT([$ntp_canshm])
# Test for termios TIOCMBIS modem control (ACTS, Heath, Palisade)
AC_CACHE_CHECK(
[for termios modem control],
[ntp_cv_modem_control],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_TERMIOS_H
# include <termios.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
]],
[[
int dtr = TIOCM_DTR;
ioctl(1, TIOCMBIS, (char *)&dtr);
]]
)],
[ntp_cv_modem_control=yes],
[ntp_cv_modem_control=no]
)]
)
case "$ntp_eac::$ntp_cv_modem_control" in
yes::yes)
ntp_enable_all_modem_control_clocks=yes
;;
*)
ntp_enable_all_modem_control_clocks=no
;;
esac
# Requires modem control
AC_MSG_CHECKING([ACTS modem service])
AC_ARG_ENABLE(
[ACTS],
[AS_HELP_STRING(
[--enable-ACTS],
[s ACTS modem service]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_enable_all_modem_control_clocks]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ACTS], [1], [ACTS modem service])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Arbiter 1088A/B GPS receiver])
AC_ARG_ENABLE(
[ARBITER],
[AS_HELP_STRING(
[--enable-ARBITER],
[+ Arbiter 1088A/B GPS receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ARBITER], [1], [Arbiter 1088A/B GPS receiver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Arcron MSF receiver])
AC_ARG_ENABLE(
[ARCRON_MSF],
[AS_HELP_STRING(
[--enable-ARCRON-MSF],
[+ Arcron MSF receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ARCRON_MSF], [1], [ARCRON support?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Austron 2200A/2201A GPS receiver])
AC_ARG_ENABLE(
[AS2201],
[AS_HELP_STRING(
[--enable-AS2201],
[+ Austron 2200A/2201A GPS receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_AS2201], [1], [Austron 2200A/2201A GPS receiver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([ATOM PPS interface])
AC_ARG_ENABLE(
[ATOM],
[AS_HELP_STRING(
[--enable-ATOM],
[s ATOM PPS interface]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_atom_ok" in
no) ntp_ok=no ;;
esac
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ATOM], [1], [PPS interface?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Chrono-log K-series WWVB receiver])
AC_ARG_ENABLE(
[CHRONOLOG],
[AS_HELP_STRING(
[--enable-CHRONOLOG],
[+ Chrono-log K-series WWVB receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_CHRONOLOG], [1], [Chronolog K-series WWVB receiver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([CHU modem/decoder])
AC_ARG_ENABLE(
[CHU],
[AS_HELP_STRING(
[--enable-CHU],
[+ CHU modem/decoder]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_CHU], [1], [CHU modem/decoder])
;;
esac
AC_MSG_RESULT([$ntp_ok])
ntp_refclock_chu=$ntp_ok
AC_MSG_CHECKING([CHU audio/decoder])
AC_ARG_ENABLE(
[AUDIO-CHU],
[AS_HELP_STRING(
[--enable-AUDIO-CHU],
[s CHU audio/decoder]
)],
[ntp_ok=$enableval],
[
case "$ntp_eac$ntp_refclock_chu$ntp_canaudio" in
*no*) ntp_ok=no ;;
*) ntp_ok=yes ;;
esac
]
)
AC_MSG_RESULT([$ntp_ok])
# We used to check for sunos/solaris target...
case "$ntp_ok$ntp_refclock_chu$ntp_canaudio" in
yes*no*) AC_MSG_WARN([*** But the expected answer is...no ***])
esac
# Not under HP-UX
AC_MSG_CHECKING([Datum Programmable Time System])
AC_ARG_ENABLE(
[DATUM],
[AS_HELP_STRING(
[--enable-DATUM],
[s Datum Programmable Time System]
)],
[ntp_ok=$enableval],
[
case "$ac_cv_header_termios_h" in
yes)
ntp_ok=$ntp_eac
;;
*) ntp_ok=no
;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_DATUM], [1], [Datum Programmable Time System?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Dumb generic hh:mm:ss local clock])
AC_ARG_ENABLE(
[DUMBCLOCK],
[AS_HELP_STRING(
[--enable-DUMBCLOCK],
[+ Dumb generic hh:mm:ss local clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_DUMBCLOCK], [1], [Dumb generic hh:mm:ss local clock?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Forum Graphic GPS])
AC_ARG_ENABLE(
[FG],
[AS_HELP_STRING(
[--enable-FG],
[+ Forum Graphic GPS]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_FG], [1], [Forum Graphic GPS datating station driver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
# Requires modem control
AC_MSG_CHECKING([Heath GC-1000 WWV/WWVH receiver])
AC_ARG_ENABLE(
[HEATH],
[AS_HELP_STRING(
[--enable-HEATH],
[s Heath GC-1000 WWV/WWVH receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_enable_all_modem_control_clocks]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_HEATH], [1], [Heath GC-1000 WWV/WWVH receiver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([for hopf serial clock device])
AC_ARG_ENABLE(
[HOPFSERIAL],
[AS_HELP_STRING(
[--enable-HOPFSERIAL],
[+ hopf serial clock device]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_HOPF_SERIAL], [1], [HOPF serial clock device?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([for hopf PCI clock 6039])
AC_ARG_ENABLE(
[HOPFPCI],
[AS_HELP_STRING(
[--enable-HOPFPCI],
[+ hopf 6039 PCI board]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_HOPF_PCI], [1], [HOPF PCI clock device?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([HP 58503A GPS receiver])
AC_ARG_ENABLE(
[HPGPS],
[AS_HELP_STRING(
[--enable-HPGPS],
[+ HP 58503A GPS receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_HPGPS], 1, [HP 58503A GPS receiver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([IRIG audio decoder])
AC_ARG_ENABLE(
[IRIG],
[AS_HELP_STRING(
[--enable-IRIG],
[s IRIG audio decoder]
)],
[ntp_ok=$enableval],
[
case "$ntp_eac$ntp_canaudio" in
*no*) ntp_ok=no ;;
*) ntp_ok=yes ;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_IRIG], [1], [IRIG audio decoder?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canaudio" in
yesno) AC_MSG_WARN([*** But the expected answer is... no ***])
esac
AC_MSG_CHECKING([for JJY receiver])
AC_ARG_ENABLE(
[JJY],
[AS_HELP_STRING(
[--enable-JJY],
[+ JJY receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_JJY], [1], [JJY receiver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Rockwell Jupiter GPS receiver])
AC_ARG_ENABLE(
[JUPITER],
[AS_HELP_STRING(
[--enable-JUPITER],
[s Rockwell Jupiter GPS receiver]
)],
[ntp_ok=$enableval], [ntp_ok=$ntp_eac])
case "$ntp_jupiter_ok" in
no) ntp_ok=no ;;
esac
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_JUPITER], [1], [Rockwell Jupiter GPS clock?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Leitch CSD 5300 Master Clock System Driver])
AC_ARG_ENABLE(
[LEITCH],
[AS_HELP_STRING(
[--enable-LEITCH],
[+ Leitch CSD 5300 Master Clock System Driver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_LEITCH], [1],
[Leitch CSD 5300 Master Clock System Driver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([local clock reference])
AC_ARG_ENABLE(
[LOCAL-CLOCK],
[AS_HELP_STRING(
[--enable-LOCAL-CLOCK],
[+ local clock reference]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_LOCAL], [1], [local clock reference?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
dnl Bug 340: longstanding unfixed bugs
dnl AC_MSG_CHECKING([EES M201 MSF receiver])
dnl AC_ARG_ENABLE([MSFEES],
dnl [AS_HELP_STRING([--enable-MSFEES], [+ EES M201 MSF receiver])],
dnl [ntp_ok=$enableval], [ntp_ok=$ntp_eac])
dnl if test "$ntp_ok" = "yes"; then
dnl ntp_refclock=yes
dnl AC_DEFINE([CLOCK_MSFEES], [1], [EES M201 MSF receiver])
dnl fi
dnl AC_MSG_RESULT([$ntp_ok])
# Not Ultrix
AC_MSG_CHECKING([Magnavox MX4200 GPS receiver])
AC_ARG_ENABLE(
[MX4200],
[AS_HELP_STRING(
[--enable-MX4200 ],
[s Magnavox MX4200 GPS receiver]
)],
[ntp_ok=$enableval],
[
case "$ac_cv_var_ppsclock" in
yes)
ntp_ok=$ntp_eac
;;
*)
ntp_ok=no
;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_MX4200], [1], [Magnavox MX4200 GPS receiver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$host" in
yes*-*-ultrix*) AC_MSG_WARN([*** But the expected answer is... no ***])
esac
AC_MSG_CHECKING([for NeoClock4X receiver])
AC_ARG_ENABLE(
[NEOCLOCK4X],
[AS_HELP_STRING(
[--enable-NEOCLOCK4X],
[+ NeoClock4X DCF77 / TDF receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_NEOCLOCK4X], [1], [NeoClock4X])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([NMEA GPS receiver])
AC_ARG_ENABLE(
[NMEA],
[AS_HELP_STRING(
[--enable-NMEA],
[+ NMEA GPS receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_NMEA], [1], [NMEA GPS receiver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_CHECK_FUNCS([strtoll])
AC_MSG_CHECKING([for GPSD JSON receiver])
AC_ARG_ENABLE(
[GPSD],
[AS_HELP_STRING(
[--enable-GPSD],
[+ GPSD JSON receiver]
)],
[ntp_ok=$enableval],
[case "$ac_cv_func_strtoll" in
yes) ntp_ok=$ntp_eac ;;
*) ntp_ok="no" ;;
esac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_GPSDJSON], [1], [GPSD JSON receiver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([for ONCORE Motorola VP/UT Oncore GPS])
AC_ARG_ENABLE(
[ONCORE],
[AS_HELP_STRING(
[--enable-ONCORE],
[s Motorola VP/UT Oncore GPS receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_oncore_ok" in
no) ntp_ok=no ;;
esac
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ONCORE], 1, [Motorola UT Oncore GPS])
;;
esac
AC_MSG_RESULT([$ntp_ok])
# Requires modem control
AC_MSG_CHECKING([for Palisade clock])
AC_ARG_ENABLE(
[PALISADE],
[AS_HELP_STRING(
[--enable-PALISADE],
[s Palisade clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_enable_all_modem_control_clocks]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_PALISADE], [1], [Palisade clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Conrad parallel port radio clock])
AC_ARG_ENABLE(
[PCF],
[AS_HELP_STRING(
[--enable-PCF ],
[+ Conrad parallel port radio clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_PCF], [1], [Conrad parallel port radio clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([PST/Traconex 1020 WWV/WWVH receiver])
AC_ARG_ENABLE(
[PST],
[AS_HELP_STRING(
[--enable-PST],
[+ PST/Traconex 1020 WWV/WWVH receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_PST], [1], [PST/Traconex 1020 WWV/WWVH receiver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([RIPENCC specific Trimble driver])
AC_ARG_ENABLE(
[RIPENCC],
[AS_HELP_STRING(
[--enable-RIPENCC],
[- RIPENCC specific Trimble driver]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
# 020629: HMS: s/$ntp_eac -> -/no because of ptr += sprintf(ptr, ...) usage
case "$ntp_ripe_ncc_ok" in
no) ntp_ok=no ;;
esac
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_RIPENCC], [],[RIPE NCC Trimble clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
# Danny Meyer says SHM compiles (with a few warnings) under Win32.
# For *IX, we need sys/ipc.h and sys/shm.h.
AC_MSG_CHECKING([for SHM clock attached thru shared memory])
AC_ARG_ENABLE(
[SHM],
[AS_HELP_STRING(
[--enable-SHM],
[s SHM clock attached thru shared memory]
)],
[ntp_ok=$enableval],
[
case "$ntp_eac$ntp_canshm" in
*no*) ntp_ok=no ;;
*) ntp_ok=yes ;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_SHM], [1], [clock thru shared memory])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Spectracom 8170/Netclock/2 WWVB receiver])
AC_ARG_ENABLE(
[SPECTRACOM],
[AS_HELP_STRING(
[--enable-SPECTRACOM],
[+ Spectracom 8170/Netclock/2 WWVB receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_SPECTRACOM], [1],
[Spectracom 8170/Netclock/2 WWVB receiver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([KSI/Odetics TPRO/S GPS receiver/IRIG interface])
AC_ARG_ENABLE(
[TPRO],
[AS_HELP_STRING(
[--enable-TPRO],
[s KSI/Odetics TPRO/S GPS receiver/IRIG interface]
)],
[ntp_ok=$enableval],
[
case "$ac_cv_header_sys_tpro_h" in
yes)
ntp_ok=$ntp_eac
;;
*)
ntp_ok=no
;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_TPRO], [1],
[KSI/Odetics TPRO/S GPS receiver/IRIG interface])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ac_cv_header_sys_tpro" in
yesno) AC_MSG_WARN([*** But the expected answer is... no ***])
esac
# Not on a vax-dec-bsd
AC_MSG_CHECKING([Kinemetrics/TrueTime receivers])
AC_ARG_ENABLE(
[TRUETIME],
[AS_HELP_STRING(
[--enable-TRUETIME],
[s Kinemetrics/TrueTime receivers]
)],
[ntp_ok=$enableval],
[
case "$host" in
vax-dec-bsd)
ntp_ok=no
;;
*)
ntp_ok=$ntp_eac
;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_TRUETIME], [1], [Kinemetrics/TrueTime receivers])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$host" in
yesvax-dec-bsd) AC_MSG_WARN([*** But the expected answer is... no ***])
esac
AC_MSG_CHECKING([TrueTime 560 IRIG-B decoder])
AC_ARG_ENABLE(
[TT560],
[AS_HELP_STRING(
[--enable-TT560],
[- TrueTime 560 IRIG-B decoder]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_TT560], [], [TrueTime 560 IRIG-B decoder?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Ultralink M320 WWVB receiver])
AC_ARG_ENABLE(
[ULINK],
[AS_HELP_STRING(
[--enable-ULINK],
[+ Ultralink WWVB receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ULINK], [1], [Ultralink M320 WWVB receiver?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([Spectracom TSYNC PCI timing board])
AC_ARG_ENABLE(
[TSYNCPCI],
[AS_HELP_STRING(
[--enable-TSYNCPCI],
[s Spectracom TSYNC timing board]
)],
[ntp_ok=$enableval],
[
case "$host" in
*-*-*linux*)
ntp_ok=$ntp_eac
;;
*)
ntp_ok=no
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_TSYNCPCI], [1], [Spectracom TSYNC timing board])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([WWV receiver])
AC_ARG_ENABLE(
[WWV],
[AS_HELP_STRING(
[--enable-WWV],
[s WWV Audio receiver]
)],
[ntp_ok=$enableval],
[
case "$ntp_eac$ntp_canaudio" in
*no*) ntp_ok=no ;;
*) ntp_ok=yes ;;
esac
]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_WWV], [1], [WWV audio driver])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canaudio" in
yesno) AC_MSG_WARN([*** But the expected answer is... no ***])
esac
AC_MSG_CHECKING([for Zyfer receiver])
AC_ARG_ENABLE(
[ZYFER],
[AS_HELP_STRING(
[--enable-ZYFER],
[+ Zyfer GPStarplus receiver]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eac]
)
case "$ntp_ok" in
yes)
ntp_refclock=yes
AC_DEFINE([CLOCK_ZYFER], [1], [Zyfer GPStarplus])
;;
esac
AC_MSG_RESULT([$ntp_ok])
AC_MSG_CHECKING([for default inclusion of all suitable PARSE clocks])
AC_ARG_ENABLE(
[parse-clocks],
[AS_HELP_STRING(
[--enable-parse-clocks],
[- include all suitable PARSE clocks:]
)],
[ntp_eapc=$enableval],
[
case "$ntp_eac" in
yes) ntp_eapc=$ntp_canparse ;;
*) ntp_eapc=no ;;
esac
# Delete the next line one of these days
ntp_eapc=no
]
)
AC_MSG_RESULT($ntp_eapc)
case "$ntp_eac$ntp_eapc$ntp_canparse" in
noyes*)
AC_MSG_ERROR(["--enable-parse-clocks" requires "--enable-all-clocks".])
;;
yesyesno)
AC_MSG_ERROR([You said "--enable-parse-clocks" but PARSE isn't supported on this platform!])
;;
esac
ntp_libparse=no
ntp_parseutil=no
ntp_rawdcf=no
AC_MSG_CHECKING([Diem Computime Radio Clock])
AC_ARG_ENABLE(
[COMPUTIME],
[AS_HELP_STRING(
[--enable-COMPUTIME],
[s Diem Computime Radio Clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_COMPUTIME], [1], [Diems Computime Radio Clock?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([ELV/DCF7000 clock])
AC_ARG_ENABLE(
[DCF7000],
[AS_HELP_STRING(
[--enable-DCF7000],
[s ELV/DCF7000 clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_DCF7000], [1], [ELV/DCF7000 clock?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([HOPF 6021 clock])
AC_ARG_ENABLE(
[HOPF6021],
[AS_HELP_STRING(
[--enable-HOPF6021],
[s HOPF 6021 clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_HOPF6021], [1], [HOPF 6021 clock?])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([Meinberg clocks])
AC_ARG_ENABLE(
[MEINBERG],
[AS_HELP_STRING(
[--enable-MEINBERG],
[s Meinberg clocks]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_MEINBERG], [1], [Meinberg clocks])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([DCF77 raw time code])
AC_ARG_ENABLE(
[RAWDCF],
[AS_HELP_STRING(
[--enable-RAWDCF],
[s DCF77 raw time code]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_parseutil=yes
ntp_refclock=yes
ntp_rawdcf=yes
AC_DEFINE([CLOCK_RAWDCF], [1], [DCF77 raw time code])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
case "$ntp_rawdcf" in
yes)
AC_CACHE_CHECK([if we must enable parity for RAWDCF],
[ntp_cv_rawdcf_parity],
[
ans=no
case "$host" in
*-*-*linux*)
ans=yes
;;
esac
ntp_cv_rawdcf_parity=$ans
]
)
case "$ntp_cv_rawdcf_parity" in
yes)
AC_DEFINE([RAWDCF_NO_IGNPAR], [1],
[Should we not IGNPAR (Linux)?]) ;;
esac
esac
AC_MSG_CHECKING([RCC 8000 clock])
AC_ARG_ENABLE(
[RCC8000],
[AS_HELP_STRING(
[--enable-RCC8000],
[s RCC 8000 clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_RCC8000], [1], [RCC 8000 clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([Schmid DCF77 clock])
AC_ARG_ENABLE(
[SCHMID],
[AS_HELP_STRING(
[--enable-SCHMID ],
[s Schmid DCF77 clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_SCHMID], [1], [Schmid DCF77 clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([Trimble GPS receiver/TAIP protocol])
AC_ARG_ENABLE(
[TRIMTAIP],
[AS_HELP_STRING(
[--enable-TRIMTAIP],
[s Trimble GPS receiver/TAIP protocol]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_TRIMTAIP], [1],
[Trimble GPS receiver/TAIP protocol])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([Trimble GPS receiver/TSIP protocol])
AC_ARG_ENABLE(
[TRIMTSIP],
[AS_HELP_STRING(
[--enable-TRIMTSIP],
[s Trimble GPS receiver/TSIP protocol]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_TRIMTSIP], [1],
[Trimble GPS receiver/TSIP protocol])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([WHARTON 400A Series clock])
AC_ARG_ENABLE(
[WHARTON],
[AS_HELP_STRING(
[--enable-WHARTON],
[s WHARTON 400A Series clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_WHARTON_400A], [1], [WHARTON 400A Series clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING([VARITEXT clock])
AC_ARG_ENABLE(
[VARITEXT],
[AS_HELP_STRING(
[--enable-VARITEXT],
[s VARITEXT clock]
)],
[ntp_ok=$enableval],
[ntp_ok=$ntp_eapc]
)
case "$ntp_ok" in
yes)
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE([CLOCK_VARITEXT], [1], [VARITEXT clock])
;;
esac
AC_MSG_RESULT([$ntp_ok])
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR([That's a parse clock and this system doesn't support it!])
esac
AC_MSG_CHECKING(SEL240X clock)
AC_ARG_ENABLE(SEL240X,
AC_HELP_STRING([--enable-SEL240X], [s SEL240X clock]),
[ntp_ok=$enableval], [ntp_ok=$ntp_eapc])
if test "$ntp_ok" = "yes"; then
ntp_libparse=yes
ntp_refclock=yes
AC_DEFINE(CLOCK_SEL240X, 1, [SEL240X protocol])
fi
AC_MSG_RESULT($ntp_ok)
case "$ntp_ok$ntp_canparse" in
yesno)
AC_MSG_ERROR(That's a parse clock and this system doesn't support it!)
;;
esac
AC_SUBST([LIBPARSE])
AC_SUBST([MAKE_LIBPARSE])
AC_SUBST([MAKE_LIBPARSE_KERNEL])
AC_SUBST([MAKE_CHECK_Y2K])
AC_MSG_CHECKING([if we need to make and use the parse libraries])
ans=no
case "$ntp_libparse" in
yes)
ans=yes
AC_DEFINE([CLOCK_PARSE], [1], [PARSE driver interface])
LIBPARSE=../libparse/libparse.a
MAKE_LIBPARSE=libparse.a
# HMS: check_y2k trips the 34 year problem now...
false && MAKE_CHECK_Y2K=check_y2k
esac
AC_MSG_RESULT([$ans])
# if we have crypto, by default Autokey is enabled
AC_ARG_ENABLE(
[autokey],
AS_HELP_STRING(
[--enable-autokey],
[+ support NTP Autokey protocol]
),
[ntp_autokey=$enableval],
[ntp_autokey=$ntp_openssl]
)
case "$ntp_autokey" in
no)
;;
*)
case "$ntp_openssl" in
no)
AC_MSG_WARN([Disabling Autokey, crypto unavailable.])
ntp_autokey=no
;;
*)
AC_DEFINE([AUTOKEY], [1], [Support NTP Autokey protocol?])
ntp_autokey=yes
;;
esac
;;
esac
AC_MSG_CHECKING([if NTP Autokey protocol will be supported])
AC_MSG_RESULT([$ntp_autokey])
AC_SUBST([MAKE_CHECK_LAYOUT])
AC_MSG_CHECKING([if we want to run check-layout])
case "$cross_compiling$PATH_PERL" in
no/*)
MAKE_CHECK_LAYOUT=check-layout
ans=yes
;;
*)
ans=no
;;
esac
AC_MSG_RESULT([$ans])
AC_SUBST([TESTDCF])
AC_SUBST([DCFD])
AC_MSG_CHECKING([if we can make dcf parse utilities])
ans=no
case "$ntp_parseutil" in
yes)
case "$host" in
*-*-sunos4*|*-*-solaris2*|*-*-*linux*|*-*-netbsd*)
ans="dcfd testdcf"
DCFD=dcfd
TESTDCF=testdcf
esac
;;
esac
AC_MSG_RESULT([$ans])
AC_SUBST([MAKE_PARSEKMODULE])
AC_MSG_CHECKING([if we can build kernel streams modules for parse])
ans=no
case "$ntp_parseutil$ac_cv_header_sys_stropts_h" in
yesyes)
case "$host" in
sparc-*-sunos4*)
case "$ntp_cv_var_kernel_pll" in
yes)
AC_DEFINE([PPS_SYNC], [1], [PARSE kernel PLL PPS support])
;;
esac
ans=parsestreams
MAKE_PARSEKMODULE=parsestreams.loadable_module.o
;;
sparc-*-solaris2*)
ans=parsesolaris
MAKE_PARSEKMODULE=parse
AC_CHECK_HEADERS([strings.h])
;;
esac
;;
esac
AC_MSG_RESULT([$ans])
AC_MSG_CHECKING([if we need basic refclock support])
case "$ntp_refclock" in
yes)
AC_DEFINE([REFCLOCK], [1], [Basic refclock support?])
;;
esac
AC_MSG_RESULT($ntp_refclock)
dnl Things that can be made in clockstuff
AC_SUBST([PROPDELAY], [propdelay])
AC_SUBST([CHUTEST]) dnl needs work to compile
AC_SUBST([MAKE_ADJTIMED])
AC_MSG_CHECKING([if we want HP-UX adjtimed support])
case "$host" in
*-*-hpux[[56789]]*)
ans=yes
;;
*) ans=no
;;
esac
case "$ans" in
yes)
MAKE_ADJTIMED=adjtimed
AC_DEFINE([NEED_HPUX_ADJTIME], [1],
[Do we need HPUX adjtime() library support?])
;;
*) ADJTIMED_DB=
ADJTIMED_DL=
ADJTIMED_DS=
ADJTIMED_MS=
;;
esac
AC_MSG_RESULT([$ans])
AC_MSG_CHECKING([if we want QNX adjtime support])
case "$host" in
*-*-qnx*)
ans=yes
;;
*) ans=no
;;
esac
case "$ans" in
yes)
AC_DEFINE([NEED_QNX_ADJTIME], [1],
[Do we need the qnx adjtime call?])
;;
esac
AC_MSG_RESULT([$ans])
AC_MSG_CHECKING([if we can read kmem])
# the default is to enable it if the system has the capability
case "$ac_cv_func_nlist$ac_cv_func_K_open$ac_cv_func_kvm_open" in
*yes*)
ans=yes
;;
*) ans=no
;;
esac
case "$host" in
*-*-domainos) # Won't be found...
ans=no
;;
*-*-hpux*)
#ans=no
;;
*-*-irix[[456]]*)
ans=no
;;
*-*-*linux*)
ans=no
;;
*-*-winnt3.5)
ans=no
;;
*-*-unicosmp*)
ans=no
;;
esac
# --enable-kmem / --disable-kmem controls if present
AC_ARG_ENABLE(
[kmem],
[AS_HELP_STRING(
[--enable-kmem],
[s read /dev/kmem for tick and/or tickadj]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
can_kmem=yes
;;
*)
can_kmem=no
AC_DEFINE([NOKMEM], [1], [Should we NOT read /dev/kmem?])
esac
AC_MSG_CHECKING([if adjtime is accurate])
# target-dependent defaults
case "$host" in
i386-sequent-ptx*)
ans=no
;;
i386-unknown-osf1*)
ans=yes
;;
mips-sgi-irix[[456]]*)
ans=yes
;;
*-fujitsu-uxp*)
ans=yes
;;
*-ibm-aix[[4-9]]*)
# XXX only verified thru AIX6.
ans=yes
;;
*-*-*linux*)
ans=yes
;;
*-*-solaris2.[[01]])
ans=no
;;
*-*-solaris2*)
ans=yes
;;
*-*-unicosmp*)
ans=yes
;;
*) ans=no
;;
esac
# --enable-accurate-adjtime / --disable-accurate-adjtime
# override the default
AC_ARG_ENABLE(
[accurate-adjtime],
[AS_HELP_STRING(
[--enable-accurate-adjtime],
[s the adjtime() call is accurate]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([ADJTIME_IS_ACCURATE], [1], [Is adjtime() accurate?])
adjtime_is_accurate=yes
;;
*)
adjtime_is_accurate=no
;;
esac
AC_CACHE_CHECK(
[the name of 'tick' in the kernel],
[ntp_cv_nlist_tick],
[
ans=_tick
case "$host" in
m68*-hp-hpux*) # HP9000/300?
ans=_old_tick
;;
*-apple-aux[[23]]*)
ans=tick
;;
*-hp-hpux*)
ans=old_tick
;;
*-ibm-aix[[3-9]]*)
# XXX only verified thru AIX6.
ans=no
;;
*-*-mpeix*)
ans=no
;;
*-*-ptx*)
ans=tick
;;
*-*-sco3.2v[[45]]*)
ans=no
;;
*-*-solaris2*)
ans=nsec_per_tick
;;
*-*-sysv4*)
ans=tick
;;
esac
ntp_cv_nlist_tick=$ans
]
)
case "$ntp_cv_nlist_tick" in
''|no)
;; # HMS: I think we can only get 'no' here...
*)
AC_DEFINE_UNQUOTED([K_TICK_NAME], ["$ntp_cv_nlist_tick"],
[What is the name of TICK in the kernel?])
esac
AC_CACHE_CHECK(
[for the units of 'tick'],
[ntp_cv_tick_nano],
[
ans=usec
case "$host" in
*-*-solaris2*)
ans=nsec
;;
esac
ntp_cv_tick_nano=$ans
]
)
case "$ntp_cv_tick_nano" in
nsec)
AC_DEFINE([TICK_NANO], [1], [Is K_TICK_NAME in nanoseconds?])
esac
AC_CACHE_CHECK(
[the name of 'tickadj' in the kernel],
[ntp_cv_nlist_tickadj],
[
ans=_tickadj
case "$host" in
m68*-hp-hpux*) # HP9000/300?
ans=_tickadj
;;
*-apple-aux[[23]]*)
ans=tickadj
;;
*-hp-hpux10*)
ans=no
;;
*-hp-hpux9*)
ans=no
;;
*-hp-hpux*)
ans=tickadj
;;
*-*-aix*)
ans=tickadj
;;
*-*-mpeix*)
ans=no
;;
*-*-ptx*)
ans=tickadj
;;
*-*-sco3.2v4*)
ans=no
;;
*-*-sco3.2v5.0*)
ans=clock_drift
;;
*-*-solaris2*)
ans=no # hrestime_adj
;;
*-*-sysv4*)
ans=tickadj
;;
esac
ntp_cv_nlist_tickadj=$ans
]
)
case "$ntp_cv_nlist_tickadj" in
''|no)
;; # HMS: I think we can only get 'no' here...
*)
AC_DEFINE_UNQUOTED([K_TICKADJ_NAME], ["$ntp_cv_nlist_tickadj"],
[What is the name of TICKADJ in the kernel?])
esac
AC_CACHE_CHECK(
[for the units of 'tickadj'],
[ntp_cv_tickadj_nano],
[
ans=usec
case "$host" in
*-*-solaris2*)
ans=nsec
;;
esac
ntp_cv_tickadj_nano=$ans
]
)
case "$ntp_cv_tickadj_nano" in
nsec)
AC_DEFINE([TICKADJ_NANO], [1], [Is K_TICKADJ_NAME in nanoseconds?])
esac
AC_CACHE_CHECK(
[half-heartedly for 'dosynctodr' in the kernel],
[ntp_cv_nlist_dosynctodr],
[
case "$host" in
*-apple-aux[[23]]*)
ans=no
;;
*-sni-sysv*)
ans=dosynctodr
;;
*-stratus-vos)
ans=no
;;
*-*-aix*)
ans=dosynctodr
;;
*-*-hpux*)
ans=no
;;
*-*-mpeix*)
ans=no
;;
*-*-nextstep*)
ans=_dosynctodr
;;
*-*-ptx*)
ans=doresettodr
;;
*-*-sco3.2v4*)
ans=no
;;
*-*-sco3.2v5*)
ans=track_rtc
;;
*-*-solaris2*)
ans=dosynctodr
;;
*-*-sysv4*)
ans=doresettodr
;;
*)
ans=_dosynctodr
;;
esac
ntp_cv_nlist_dosynctodr=$ans
]
)
case "$ntp_cv_nlist_dosynctodr" in
no)
;;
*)
AC_DEFINE_UNQUOTED([K_DOSYNCTODR_NAME], ["$ntp_cv_nlist_dosynctodr"],
[What is (probably) the name of DOSYNCTODR in the kernel?])
;;
esac
AC_CACHE_CHECK(
[half-heartedly for 'noprintf' in the kernel],
[ntp_cv_nlist_noprintf],
[
case "$host" in
*-apple-aux[[23]]*)
ans=no
;;
*-sni-sysv*)
ans=noprintf
;;
*-stratus-vos)
ans=no
;;
*-*-aix*)
ans=noprintf
;;
*-*-hpux*)
ans=no
;;
*-*-mpeix*)
ans=no
;;
*-*-ptx*)
ans=noprintf
;;
*-*-nextstep*)
ans=_noprintf
;;
*-*-solaris2*)
ans=noprintf
;;
*-*-sysv4*)
ans=noprintf
;;
*)
ans=_noprintf
;;
esac
ntp_cv_nlist_noprintf=$ans
]
)
case "$ntp_cv_nlist_noprintf" in
no)
;;
*)
AC_DEFINE_UNQUOTED([K_NOPRINTF_NAME], ["$ntp_cv_nlist_noprintf"],
[What is (probably) the name of NOPRINTF in the kernel?])
;;
esac
dnl The tick/tickadj sections were written by Skippy, who never learned
dnl that it's impolite (horridly gross) to show your guts in public.
dnl tick tickadj
dnl 10000 80 Unixware
dnl 1000000L/hz tick/16 (Solaris,UXPV,HPUX) && ADJTIME_IS_ACCURATE
dnl 10000 150 sgi IRIX
dnl 1000000L/hz 1000 RS6000 && NOKMEM
dnl 1000000L/hz 668 DOMAINOS && NOKMEM
dnl 1000000L/hz 500/HZ other && NOKMEM
dnl txc.tick 1 Linux
dnl (every / 10) 50 WinNT - tickadj is roughly 500/hz
dnl 1000000L/hz (nlist) (Solaris && !ADJTIME_IS_ACCURATE),
dnl (RS6000 && !NOKMEM), SINIX MIPS
dnl But we'll only use these "values" if we can't find anything else.
AC_MSG_CHECKING([for a default value for 'tick'])
# target-dependent default for tick
case "$host" in
*-*-pc-cygwin*)
AC_MSG_ERROR([tick needs work for cygwin])
;;
*-univel-sysv*)
ans=10000
;;
*-*-irix*)
ans=10000
;;
*-*-*linux*)
ans=txc.tick
;;
*-*-mpeix*)
ans=no
;;
*-*-winnt3.5)
ans='(every / 10)'
;;
*-*-unicosmp*)
ans=10000
;;
*)
ans='1000000L/hz'
;;
esac
AC_ARG_ENABLE(
[tick],
[AS_HELP_STRING(
[--enable-tick=VALUE],
[s force a value for 'tick']
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
''|no)
;; # HMS: I think we can only get 'no' here...
*)
AC_DEFINE_UNQUOTED([PRESET_TICK], [$ans],
[Preset a value for 'tick'?])
esac
AC_MSG_CHECKING([for a default value for 'tickadj'])
# target-specific default
ans='500/hz'
case "$host" in
*-fujitsu-uxp*)
case "$adjtime_is_accurate" in
yes)
ans='tick/16'
esac
;;
*-univel-sysv*)
ans=80
;;
*-*-aix*)
case "$can_kmem" in
no)
ans=1000
;;
esac
;;
*-*-domainos) # Skippy: won't be found...
case "$can_kmem" in
no)
ans=668
;;
esac
;;
*-*-hpux*)
case "$adjtime_is_accurate" in
yes)
ans='tick/16'
;;
esac
;;
*-*-irix*)
ans=150
;;
*-*-mpeix*)
ans=no
;;
*-*-sco3.2v5.0*)
ans=10000L/hz
;;
*-*-winnt3.5)
ans=50
;;
*-*-unicosmp*)
ans=150
;;
esac
AC_ARG_ENABLE(
[tickadj],
[AS_HELP_STRING(
[--enable-tickadj=VALUE],
[s force a value for 'tickadj']
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
default_tickadj=$ans
case "$default_tickadj" in
''|no)
;; # HMS: I think we can only get 'no' here...
*)
AC_DEFINE_UNQUOTED([PRESET_TICKADJ], [$default_tickadj],
[Preset a value for 'tickadj'?]) ;;
esac
# Newer versions of ReliantUNIX round adjtime() values down to
# 1/100s (system tick). Sigh ...
# Unfortunately, there is no easy way to know if particular release
# has this "feature" or any obvious way to test for it.
case "$host" in
mips-sni-sysv4*)
AC_DEFINE([RELIANTUNIX_CLOCK], [1],
[Do we want the ReliantUNIX clock hacks?])
esac
case "$host" in
*-*-sco3.2v5*)
AC_DEFINE([SCO5_CLOCK], [1], [Do we want the SCO clock hacks?])
esac
ntp_cv_make_tickadj=yes
case "$can_kmem$ac_cv_var_tick$default_tickadj" in
nonono) # Don't read KMEM, no presets. Bogus.
AC_MSG_WARN([Can't read kmem, no PRESET_TICK or PRESET_TICKADJ. No tickadj.])
ntp_cv_make_tickadj=no
;;
nono*) # Don't read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus.
AC_MSG_WARN([Can't read kmem but no PRESET_TICK. No tickadj.])
ntp_cv_make_tickadj=no
;;
no*no) # Don't read KMEM, PRESET_TICK but no PRESET_TICKADJ. Bogus.
AC_MSG_WARN([Can't read kmem but no PRESET_TICKADJ. No tickadj.])
ntp_cv_make_tickadj=no
;;
no*) # Don't read KMEM, PRESET_TICK and PRESET_TICKADJ. Cool.
;;
yesnono) # Read KMEM, no presets. Cool.
;;
yesno*) # Read KMEM, no PRESET_TICK but PRESET_TICKADJ. Bogus.
AC_MSG_WARN([PRESET_TICKADJ is defined but not PRESET_TICK. Please report this.])
;;
yes*no) # Read KMEM, PRESET_TICK but no PRESET_TICKADJ. Cool.
;;
yes*) # READ KMEM, PRESET_TICK and PRESET_TICKADJ.
;;
*) # Generally bogus.
AC_MSG_ERROR([This shouldn't happen.])
;;
esac
AC_SUBST(MAKE_NTPTIME)
AC_CACHE_CHECK([if we want and can make the ntptime utility], ac_cv_make_ntptime,
[case "$host" in
*) case "$ntp_cv_struct_ntptimeval$ntp_cv_var_kernel_pll" in
yesyes)
ans=yes
;;
*)
ans=no
;;
esac
;;
esac
ac_cv_make_ntptime=$ans])
case "$ac_cv_make_ntptime" in
yes)
MAKE_NTPTIME=ntptime
;;
*)
NTPTIME_DB=
NTPTIME_DL=
NTPTIME_DS=
NTPTIME_MS=
;;
esac
AC_SUBST([MAKE_TICKADJ])
case "$host" in
mips-sni-sysv4*)
# tickadj is pretty useless on newer versions of ReliantUNIX
# Do not bother
ntp_cv_make_tickadj=no
;;
*-*-irix*)
ntp_cv_make_tickadj=no
;;
*-*-solaris2*)
# DLM says tickadj is a no-no starting with solaris2.5
case "$host" in
*-*-solaris2.1[[0-9]]*)
ntp_cv_make_tickadj=no
;;
*-*-solaris2.[[0-4]]*) ;;
*) ntp_cv_make_tickadj=no ;;
esac
;;
*-*-unicosmp*)
ntp_cv_make_tickadj=no
;;
esac
#
# Despite all the above, we always make tickadj. Setting
# ntp_cv_make_tickadj before AC_CACHE_CHECK will cause a false
# report that the configuration variable was cached. It may
# be better to simply remove the hunk above, I did not want
# to remove it if there is hope it will be used again.
#
AS_UNSET([ntp_cv_make_tickadj])
AC_CACHE_CHECK(
[if we want and can make the tickadj utility],
[ntp_cv_make_tickadj],
[ntp_cv_make_tickadj=yes]
)
case "$ntp_cv_make_tickadj" in
yes)
MAKE_TICKADJ=tickadj
;;
*)
CALC_TICKADJ_DB=
CALC_TICKADJ_DL=
CALC_TICKADJ_DS=
CALC_TICKADJ_MS=
TICKADJ_DB=
TICKADJ_DL=
TICKADJ_DS=
TICKADJ_MS=
;;
esac
AC_SUBST([MAKE_TIMETRIM])
AC_CACHE_CHECK(
[if we want and can make the timetrim utility],
[ntp_cv_make_timetrim],
[
case "$host" in
*-*-irix*)
ntp_cv_make_timetrim=yes
;;
*-*-unicosmp*)
ntp_cv_make_timetrim=yes
;;
*)
ntp_cv_make_timetrim=no
;;
esac
]
)
case "$ntp_cv_make_timetrim" in
yes)
MAKE_TIMETRIM=timetrim
;;
*) TIMETRIM_DB=
TIMETRIM_DL=
TIMETRIM_DS=
TIMETRIM_MS=
;;
esac
AC_SUBST([MAKE_LIBNTPSIM])
AC_SUBST([MAKE_NTPDSIM])
AC_MSG_CHECKING([if we want to build the NTPD simulator])
AC_ARG_ENABLE(
[simulator],
[AS_HELP_STRING(
[--enable-simulator],
[- build/install the NTPD simulator?]
)],
[ans=$enableval],
[ans=no]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
MAKE_NTPDSIM=ntpdsim
MAKE_LIBNTPSIM=libntpsim.a
;;
*)
NTPDSIM_DB=
NTPDSIM_DL=
NTPDSIM_DS=
NTPDSIM_MS=
;;
esac
case "$build" in
$host)
;;
*) case "$host" in
*-*-vxworks*)
LDFLAGS="$LDFLAGS -r"
;;
esac
;;
esac
NTP_WITHSNTP
AC_MSG_CHECKING([if we want to build ntpsnmpd])
AC_ARG_WITH(
[ntpsnmpd],
[AS_HELP_STRING(
[--with-ntpsnmpd],
[s Build ntpsnmpd MIB agent?]
)],
[ans=$withval],
[
case "$PATH_NET_SNMP_CONFIG" in
/*) ans=yes ;;
*) ans=no ;;
esac
]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
case "$PATH_NET_SNMP_CONFIG" in
/*)
SNMP_LIBS=`$PATH_NET_SNMP_CONFIG --agent-libs`
# Bug 2815. This is a bit of a hack, but it works...
case "$ntp_cv_net_snmp_version" in
5.3*) SNMP_LIBS=`echo $SNMP_LIBS | $SED -e 's/-lnetsnmpagent/-lnetsnmpagent -lnetsnmpmibs/'`
;;
esac
AC_SUBST([SNMP_LIBS])
# HMS: we really want to separate CPPFLAGS and CFLAGS
foo=`$PATH_NET_SNMP_CONFIG --cflags`
SNMP_CPPFLAGS=
SNMP_CFLAGS=
for i in $foo; do
case "$i" in
-D*|-U*|-I*)
SNMP_CPPFLAGS="$SNMP_CPPFLAGS $i"
;;
*) SNMP_CFLAGS="$SNMP_CFLAGS $i"
;;
esac
done
AC_SUBST([SNMP_CPPFLAGS])
AC_SUBST([SNMP_CFLAGS])
save_CFLAGS=$CFLAGS
save_CPPFLAGS=$CPPFLAGS
save_LIBS=$LIBS
CFLAGS=$SNMP_CFLAGS
CPPFLAGS=$SNMP_CPPFLAGS
AC_CHECK_HEADER(
[net-snmp/net-snmp-config.h],
[MAKE_NTPSNMPD=ntpsnmpd],
[AC_MSG_WARN([net-snmp-config present but net-snmp headers are not available!])]
)
# Do this last, as we're messing up LIBS.
# check -lnetsnmp for netsnmp_daemonize
LIBS=`$PATH_NET_SNMP_CONFIG --libs`
AC_CHECK_LIB(
[netsnmp],
[netsnmp_daemonize],
[ans=yes],
[ans=no]
)
case "$ans" in
no)
AC_DEFINE([NEED_NETSNMP_DAEMONIZE], [1],
[We need to provide netsnmp_daemonize()])
esac
CFLAGS=$save_CFLAGS
AS_UNSET([save_CFLAGS])
CPPFLAGS=$save_CPPFLAGS
AS_UNSET([save_CPPFLAGS])
LIBS=$save_LIBS
AS_UNSET([save_LIBS])
;;
*)
AC_MSG_WARN([Cannot build ntpsnmpd - net-snmp-config cannot be found])
;;
esac
;;
esac
AC_SUBST([MAKE_NTPSNMPD])
case "$MAKE_NTPSNMPD" in
'')
NTPSNMPD_DB=
NTPSNMPD_DL=
NTPSNMPD_DS=
NTPSNMPD_MS=
;;
esac
AC_MSG_CHECKING([if we should always slew the time])
# target-specific defaults
case "$host" in
*-apple-aux[[23]]*)
ans=yes
;;
*-*-bsdi[[012]]*)
ans=no
;;
*-*-bsdi*)
ans=yes
;;
*-*-openvms*) # HMS: won't be found
ans=yes
;;
*) ans=no
;;
esac
# --enable-slew-always / --disable-slew-always overrides default
AC_ARG_ENABLE(
[slew-always],
[AS_HELP_STRING(
[--enable-slew-always],
[s always slew the time]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([SLEWALWAYS], [1], [Slew always?])
esac
AC_MSG_CHECKING([if we should step and slew the time])
case "$host" in
*-sni-sysv*)
ans=yes
;;
*-stratus-vos)
ans=no
;;
*-univel-sysv*)
ans=no
;;
*-*-ptx*)
ans=yes
;;
*-*-solaris2.1[[0-9]]*)
ans=no
;;
*-*-solaris2.[[012]]*)
ans=yes
;;
*-*-sysv4*) # HMS: Does this catch Fujitsu UXP?
ans=yes
;;
*) ans=no
;;
esac
AC_ARG_ENABLE(
[step-slew],
[AS_HELP_STRING(
[--enable-step-slew],
[s step and slew the time]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([STEP_SLEW], [1], [Step, then slew the clock?])
esac
AC_MSG_CHECKING([if ntpdate should step the time])
case "$host" in
*-apple-aux[[23]]*)
ans=yes
;;
*) ans=no
;;
esac
AC_ARG_ENABLE(
[ntpdate-step],
[AS_HELP_STRING(
[--enable-ntpdate-step],
[s if ntpdate should step the time]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([FORCE_NTPDATE_STEP], [1],
[force ntpdate to step the clock if !defined(STEP_SLEW) ?])
esac
AC_MSG_CHECKING([if we should sync TODR clock every hour])
case "$host" in
*-*-nextstep*)
ans=yes
;;
*-*-openvms*) # HMS: won't be found
ans=yes
;;
*)
ans=no
;;
esac
AC_ARG_ENABLE(
[hourly-todr-sync],
[AS_HELP_STRING(
[--enable-hourly-todr-sync],
[s if we should sync TODR hourly]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ac_cv_var_sync_todr" in
yes)
AC_DEFINE([DOSYNCTODR], [1], [synch TODR hourly?]) ;;
esac
AC_MSG_CHECKING([if we should avoid kernel FLL bug])
case "$host" in
*-*-solaris2.6)
unamev=`uname -v`
case "$unamev" in
Generic_105181-*)
old_IFS="$IFS"
IFS="-"
set $unamev
IFS="$old_IFS"
if test "$2" -ge 17
then
# Generic_105181-17 and higher
ans=no
else
ans=yes
fi
;;
*)
ans=yes
;;
esac
;;
*-*-solaris2.7)
unamev=`uname -v`
case "$unamev" in
Generic_106541-*)
old_IFS="$IFS"
IFS="-"
set $unamev
IFS="$old_IFS"
if test "$2" -ge 07
then
# Generic_106541-07 and higher
ans=no
else
ans=yes
fi
;;
*)
ans=yes
;;
esac
;;
*)
ans=no
;;
esac
AC_ARG_ENABLE(
[kernel-fll-bug],
[AS_HELP_STRING(
[--enable-kernel-fll-bug],
[s if we should avoid a kernel FLL bug]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([KERNEL_FLL_BUG], [1], [Does the kernel have an FLL bug?])
esac
AC_MSG_CHECKING([if we want new session key behavior])
AC_ARG_ENABLE(
[bug1243-fix],
[AS_HELP_STRING(
[--enable-bug1243-fix],
[+ use unmodified autokey session keys]
)],
[ans=$enableval],
[ans=yes]
)
AC_MSG_RESULT([$ans])
case "$ans" in
no)
AC_DEFINE([DISABLE_BUG1243_FIX], [1],
[use old autokey session key behavior?])
esac
AC_MSG_CHECKING([if we want the explicit 127.0.0.0/8 martian filter])
AC_ARG_ENABLE(
[bug3020-fix],
[AS_HELP_STRING(
[--enable-bug3020-fix],
[+ Provide the explicit 127.0.0.0/8 martian filter]
)],
[ans=$enableval],
[ans=yes]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([ENABLE_BUG3020_FIX], [1],
[Provide the explicit 127.0.0.0/8 martian filter?])
esac
AC_MSG_CHECKING([if we want correct mode7 fudgetime2 behavior])
AC_ARG_ENABLE(
[bug3527-fix],
[AS_HELP_STRING(
[--enable-bug3527-fix],
[+ provide correct mode7 fudgetime2 behavior]
)],
[ans=$enableval],
[ans=yes]
)
AC_MSG_RESULT([$ans])
case "$ans" in
no)
AC_DEFINE([DISABLE_BUG3527_FIX], [1],
[use old autokey session key behavior?])
esac
AC_MSG_CHECKING([if we want a debug assert on an OOB KoD RATE value])
AC_ARG_ENABLE(
[bug3767-fix],
[AS_HELP_STRING(
[--enable-bug3767-fix],
[+ Disable debug assertion on OOB KoD RATE value]
)],
[ans=$enableval],
[ans=yes]
)
AC_MSG_RESULT([$ans])
case "$ans" in
no)
AC_DEFINE([DISABLE_BUG3767_FIX], [1],
[Disable debug assertion on OOB KoD RATE value?])
esac
AC_MSG_CHECKING([if we should use the IRIG sawtooth filter])
case "$host" in
*-*-solaris2.[[89]])
ans=yes
;;
*-*-solaris2.1[[0-9]]*)
ans=yes
;;
*) ans=no
;;
esac
AC_ARG_ENABLE(
[irig-sawtooth],
[AS_HELP_STRING(
[--enable-irig-sawtooth],
[s if we should enable the IRIG sawtooth filter]
)],
[ans=$enableval]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([IRIG_SUCKS], [1],
[Should we use the IRIG sawtooth filter?])
esac
AC_MSG_CHECKING([if we should enable NIST lockclock scheme])
AC_ARG_ENABLE(
[nist],
[AS_HELP_STRING(
[--enable-nist],
[- if we should enable the NIST lockclock scheme]
)],
[ans=$enableval],
[ans=no]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([LOCKCLOCK], [1],
[Should we align with the NIST lockclock scheme?]) ;;
esac
AC_MSG_CHECKING([if we want support for Samba's signing daemon])
AC_ARG_ENABLE(
[ntp-signd],
[AS_HELP_STRING(
[--enable-ntp-signd],
[- Provide support for Samba's signing daemon, =/var/run/ntp_signd]
)],
[ans=$enableval],
[ans=no]
)
AC_MSG_RESULT([$ans])
case "$ans" in
no)
ntp_signd_path=
;;
yes)
ntp_signd_path=/var/run/ntp_signd
;;
*)
ntp_signd_path="$ans"
esac
case "$ntp_signd_path" in
'')
;;
*)
AC_DEFINE([HAVE_NTP_SIGND], [1],
[Do we want support for Samba's signing daemon?])
AC_DEFINE_UNQUOTED([NTP_SIGND_PATH], ["$ntp_signd_path"],
[Path to sign daemon rendezvous socket])
;;
esac
dnl check for 'magic pps' for Linux
AC_MSG_CHECKING([if we want 'magic' PPS support])
AC_ARG_ENABLE(
[magicpps],
[AS_HELP_STRING(
[--enable-magicpps],
[+ try to auto-instantiate PPS devices on Linux]
)],
[ans=$enableval],
[ans=yes]
)
AC_MSG_RESULT([$ans])
case "$ans" in
yes)
AC_DEFINE([ENABLE_MAGICPPS], [1],
[auto-instantiate missing PPS devices on Linux])
AC_CHECK_FUNCS([openat fdopendir fstatat])
;;
esac
AC_CHECK_HEADERS([libscf.h])
LSCF=
case "$ac_cv_header_libscf_h" in
yes)
LSCF='-lscf'
esac
AC_SUBST([LSCF])
NTP_IPV6
#
# Look for a sysctl call to get the list of network interfaces.
#
AC_CACHE_CHECK(
[for interface list sysctl],
[ntp_cv_iflist_sysctl],
[AC_PREPROC_IFELSE(
[AC_LANG_SOURCE([
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/socket.h>
#ifndef NET_RT_IFLIST
# error
#endif
])],
[ntp_cv_iflist_sysctl=yes],
[ntp_cv_iflist_sysctl=no]
)]
)
case "$ntp_cv_iflist_sysctl" in
yes)
AC_DEFINE([HAVE_IFLIST_SYSCTL], [1], [have iflist_sysctl?])
esac
###
AC_MSG_CHECKING([if we want the saveconfig mechanism])
AC_ARG_ENABLE(
[saveconfig],
[AS_HELP_STRING(
[--enable-saveconfig],
[+ saveconfig mechanism]
)],
[ntp_ok=$enableval],
[ntp_ok=yes]
)
ntp_saveconfig_enabled=0
case "$ntp_ok" in
yes)
ntp_saveconfig_enabled=1
AC_DEFINE([SAVECONFIG], [1], [saveconfig mechanism])
;;
esac
AM_CONDITIONAL([SAVECONFIG_ENABLED], [test x$ntp_saveconfig_enabled = x1])
AC_MSG_RESULT([$ntp_ok])
###
AC_MSG_CHECKING([if we want the experimental leap smear code])
AC_ARG_ENABLE(
[leap-smear],
[AS_HELP_STRING(
[--enable-leap-smear],
[- experimental leap smear code]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
ntp_leap_smear_enabled=0
case "$ntp_ok" in
yes)
ntp_leap_smear_enabled=1
AC_DEFINE([LEAP_SMEAR], [1], [leap smear mechanism])
AC_SUBST([HAVE_LEAPSMEARINTERVAL])
HAVE_LEAPSMEARINTERVAL="leapsmearinterval 0"
;;
esac
AC_MSG_RESULT([$ntp_ok])
###
AC_MSG_CHECKING([if we want dynamic interleave support])
AC_ARG_ENABLE(
[dynamic-interleave],
[AS_HELP_STRING(
[--enable-dynamic-interleave],
[- dynamic interleave support]
)],
[ntp_ok=$enableval],
[ntp_ok=no]
)
ntp_dynamic_interleave=0
case "$ntp_ok" in
yes)
ntp_dynamic_interleave=1
;;
esac
AC_DEFINE_UNQUOTED([DYNAMIC_INTERLEAVE], [$ntp_dynamic_interleave],
[support dynamic interleave?])
AC_MSG_RESULT([$ntp_ok])
AH_BOTTOM([
/*
* Macro to use in otherwise-empty source files to comply with ANSI C
* requirement that each translation unit (source file) contain some
* declaration. This has commonly been done by declaring an unused
* global variable of type int or char. An extern reference to abs()
* serves the same purpose without bloat. We once used exit() but
* that can produce warnings on systems that declare exit() noreturn.
*/
#define NONEMPTY_TRANSLATION_UNIT extern int abs(int);
])
NTP_UNITYBUILD
NTP_PROBLEM_TESTS
###
AC_CHECK_DECLS([sigsetjmp,siglongjmp], [], [], [[#include <setjmp.h>]])
###
AC_DEFINE_DIR([NTP_KEYSDIR], [sysconfdir],
[Default location of crypto key info])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([adjtimed/Makefile])
AC_CONFIG_FILES([clockstuff/Makefile])
AC_CONFIG_FILES([include/Makefile])
AC_CONFIG_FILES([include/isc/Makefile])
AC_CONFIG_FILES([kernel/Makefile])
AC_CONFIG_FILES([kernel/sys/Makefile])
AC_CONFIG_FILES([libntp/Makefile])
AC_CONFIG_FILES([libparse/Makefile])
AC_CONFIG_FILES([ntpd/Makefile])
AC_CONFIG_FILES([ntpd/complete.conf], [$SED -e '/^rlimit$/d' -e '/^$/d' < ntpd/complete.conf > ntpd/complete.conf.new && mv ntpd/complete.conf.new ntpd/complete.conf])
AC_CONFIG_FILES([ntpdate/Makefile])
AC_CONFIG_FILES([ntpdc/Makefile])
AC_CONFIG_FILES([ntpdc/nl.pl], [chmod +x ntpdc/nl.pl])
AC_CONFIG_FILES([ntpq/Makefile])
AC_CONFIG_FILES([ntpsnmpd/Makefile])
AC_CONFIG_FILES([parseutil/Makefile])
AC_CONFIG_FILES([scripts/Makefile])
AC_CONFIG_FILES([scripts/build/Makefile])
AC_CONFIG_FILES([scripts/build/genAuthors], [chmod +x scripts/build/genAuthors])
AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver])
AC_CONFIG_FILES([scripts/calc_tickadj/Makefile])
AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj])
AC_CONFIG_FILES([scripts/lib/Makefile])
AC_CONFIG_FILES([scripts/ntp-wait/Makefile])
AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait])
AC_CONFIG_FILES([scripts/ntpsweep/Makefile])
AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep])
AC_CONFIG_FILES([scripts/ntptrace/Makefile])
AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace])
AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver])
AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary])
AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary])
AC_CONFIG_FILES([scripts/update-leap/Makefile])
AC_CONFIG_FILES([scripts/update-leap/update-leap], [chmod +x scripts/update-leap/update-leap])
AC_CONFIG_FILES([tests/Makefile])
AC_CONFIG_FILES([tests/bug-2803/Makefile])
AC_CONFIG_FILES([tests/libntp/Makefile])
AC_CONFIG_FILES([tests/ntpd/Makefile])
AC_CONFIG_FILES([tests/ntpq/Makefile])
AC_CONFIG_FILES([tests/sandbox/Makefile])
AC_CONFIG_FILES([tests/sec-2853/Makefile])
AC_CONFIG_FILES([util/Makefile])
perllibdir="${datadir}/ntp/lib"
AC_DEFINE_DIR([PERLLIBDIR], [perllibdir], [data dir])
calc_tickadj_opts="$srcdir/scripts/calc_tickadj/calc_tickadj-opts"
AC_SUBST_FILE([calc_tickadj_opts])
ntp_wait_opts="$srcdir/scripts/ntp-wait/ntp-wait-opts"
AC_SUBST_FILE([ntp_wait_opts])
ntpsweep_opts="$srcdir/scripts/ntpsweep/ntpsweep-opts"
AC_SUBST_FILE([ntpsweep_opts])
ntptrace_opts="$srcdir/scripts/ntptrace/ntptrace-opts"
AC_SUBST_FILE([ntptrace_opts])
summary_opts="$srcdir/scripts/summary-opts"
AC_SUBST_FILE([summary_opts])
plot_summary_opts="$srcdir/scripts/plot_summary-opts"
AC_SUBST_FILE([plot_summary_opts])
AC_CONFIG_SUBDIRS([sntp])
AC_OUTPUT
