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configure.ac
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dnl
dnl Zabbix
dnl Copyright (C) 2001-2024 Zabbix SIA
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
dnl
dnl Process this file with autoconf to produce a configure script.
AC_INIT([Zabbix],[7.0.0rc1])
AC_CONFIG_SRCDIR(src/zabbix_server/server.c)
AM_INIT_AUTOMAKE([subdir-objects tar-pax])
AC_MSG_NOTICE([Configuring $PACKAGE_NAME $PACKAGE_VERSION])
AC_PROG_MAKE_SET
AC_CONFIG_HEADERS(include/common/config.h)
AC_SUBST(DEFAULT_INCLUDES, ['-I$(top_srcdir)/include/common -I$(top_srcdir)/include'])
AC_CANONICAL_HOST
dnl *****************************************************************
dnl * *
dnl * Checks for programs *
dnl * *
dnl *****************************************************************
AC_PROG_CC([cc c99 gcc clang])
AM_PROG_CC_C_O
dnl *****************************************************************
dnl * *
dnl * Checks for header files *
dnl * *
dnl *****************************************************************
AC_PROG_EGREP
AC_CHECK_HEADERS(stdio.h stdlib.h string.h unistd.h netdb.h signal.h \
syslog.h time.h errno.h sys/types.h sys/stat.h netinet/in.h \
math.h sys/socket.h dirent.h ctype.h \
fcntl.h sys/param.h arpa/inet.h \
sys/vfs.h sys/pstat.h sys/sysinfo.h sys/statvfs.h sys/statfs.h \
sys/loadavg.h sys/vmmeter.h strings.h vm/vm_param.h \
sys/time.h kstat.h sys/syscall.h sys/sysmacros.h \
stdint.h mach/host_info.h mach/mach_host.h pwd.h \
sys/var.h arpa/nameser.h assert.h sys/dkstat.h sys/disk.h sys/sched.h \
zone.h nlist.h kvm.h linux/kernel.h procinfo.h sys/dk.h \
sys/resource.h pthread.h windows.h process.h conio.h sys/wait.h \
stdarg.h winsock2.h pdh.h psapi.h sys/sem.h sys/ipc.h sys/shm.h Winldap.h \
Winber.h lber.h ws2tcpip.h inttypes.h sys/file.h grp.h \
execinfo.h sys/systemcfg.h sys/mnttab.h mntent.h sys/times.h \
dlfcn.h sys/utsname.h sys/un.h sys/protosw.h stddef.h limits.h float.h poll.h)
AC_CHECK_HEADERS(resolv.h, [], [], [
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_NETDB_H
#if defined(_AIX) /* AIX 5.1 needs this to get hstrerror() declaration */
#define _USE_IRS
#endif
# include <netdb.h>
#endif
])
AC_CHECK_HEADERS(net/if.h net/if_mib.h, [], [], [
#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
/* for net/if_mib.h */
#ifdef HAVE_NET_IF_H
# include <net/if.h>
#endif
])
AC_MSG_CHECKING(whether compiler supports -Werror=cpp)
checked_werror_cpp_CFLAGS=""
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror=cpp"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
void f() {};
]])],[checked_werror_cpp_CFLAGS="-Werror=cpp"
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
])
CFLAGS="$saved_CFLAGS"
saved_CFLAGS="$CFLAGS"
CFLAGS="$checked_werror_cpp_CFLAGS $CFLAGS"
AC_CHECK_HEADERS(sys/mount.h sys/proc.h sys/sysctl.h sys/user.h, [], [], [
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
CFLAGS="$saved_CFLAGS"
AC_CHECK_HEADERS(sys/swap.h, [], [], [
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
AC_CHECK_HEADERS(sys/ucontext.h, [], [], [
#ifdef HAVE_SIGNAL_H
# include <signal.h>
#endif
])
AC_CHECK_HEADERS(devstat.h, [], [], [
#ifdef HAVE_SYS_DKSTAT_H
# include <sys/dkstat.h>
#endif
])
AC_CHECK_HEADERS(linux/netlink.h, [
AC_CHECK_HEADERS(linux/inet_diag.h, [
AC_DEFINE([HAVE_INET_DIAG], 1, [Define to 1 if you have NETLINK INET_DIAG support.])
])
], [], [
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS(libperfstat.h, [], [], [
#ifdef HAVE_SYS_PROTOSW_H
# include <sys/protosw.h>
#endif
])
dnl Kluge for building wihout pkg-config
m4_ifdef([PKG_PROG_PKG_CONFIG], [], [ AC_DEFUN([PKG_PROG_PKG_CONFIG], []) ])
dnl *****************************************************************
dnl * *
dnl * Checks for libraries *
dnl * *
dnl *****************************************************************
AC_SEARCH_LIBS(socket, socket)
AC_SEARCH_LIBS(kstat_open, kstat)
AC_SEARCH_LIBS(inet_ntoa, nsl)
AC_SEARCH_LIBS(clock_gettime, rt)
AC_SEARCH_LIBS(dlopen, dl)
dnl AIX
AC_SEARCH_LIBS(perfstat_memory_total, perfstat, [AC_DEFINE([HAVE_LIBPERFSTAT], 1, [Define to 1 if you have the 'libperfstat' library (-lperfstat)])])
AC_SEARCH_LIBS(devstat_getdevs, devstat, [AC_DEFINE([HAVE_LIBDEVSTAT], 1, [Define to 1 if you have the 'libdevstat' library (-ldevstat)])])
AC_SEARCH_LIBS(getdevs, devstat, [AC_DEFINE([HAVE_LIBDEVSTAT], 1, [Define to 1 if you have the 'libdevstat' library (-ldevstat)])])
dnl on FreeBSD we have to link with -lexecinfo to get backtraces and also check jail_getname() availability (available after __FreeBSD_version >= 800099)
AC_SEARCH_LIBS(backtrace_symbols, execinfo, [AC_DEFINE([HAVE_LIBEXECINFO], 1, [Define to 1 if you have the 'libexecinfo' library (-lexecinfo)])])
AC_SEARCH_LIBS(jail_getname, jail, [AC_DEFINE([HAVE_LIBJAIL], 1, [Define to 1 if you have 'libjail' library (-ljail)])])
AC_CHECK_LIB(m, main)
AC_CHECK_LIB(kvm, main)
AC_CHECK_LIB(pthread, main)
dnl check for DNS lookup functions
found_resolv="no"
LIBRESOLV_CHECK_CONFIG([no])
if test "x$found_resolv" != "xyes"; then
AC_MSG_ERROR([Unable to do DNS lookups (libresolv check failed)])
fi
LIBS="${LIBS} ${RESOLV_LIBS}"
dnl *****************************************************************
dnl * *
dnl * Checks for type definitions and structures *
dnl * *
dnl *****************************************************************
dnl large file support
largefile=yes
dnl disable large file support on 32-bit Solaris as it's incompatible with procfs and swapctl
case "${host_os}" in
solaris*)
largefile=no
;;
esac
if test "x$largefile" = "xyes"; then
AC_SYS_LARGEFILE
fi
AC_C_CONST
AC_TYPE_PID_T
AC_MSG_CHECKING(for socklen_t)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
]], [[socklen_t s;]])],[AC_MSG_RESULT(yes)],[AC_DEFINE(socklen_t, int, [Define socklen_t type.])
AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for actual socklen_t parameter type in socket functions)
zbx_socklen_t=
for arg2 in "struct sockaddr" void; do
for arg3 in socklen_t size_t int; 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
extern int getpeername(int sockfd, $arg2 *addr, $arg3 *addrlen);
]], [[
$arg3 addrlen;
getpeername(0, 0, &addrlen);
]])],[
zbx_socklen_t="$arg3"
break 2
],[])
done
done
if test "x$zbx_socklen_t" != "x"; then
AC_MSG_RESULT($zbx_socklen_t)
AC_DEFINE_UNQUOTED(ZBX_SOCKLEN_T, $zbx_socklen_t, [Define actual socklen_t parameter type in socket functions.])
else
AC_MSG_RESULT(leaving undefined)
fi
AC_MSG_CHECKING(for integer field name in union sigval of struct siginfo_t)
zbx_sival_int=
for field in sival_int sigval_int; do
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SIGNAL_H
# include <signal.h>
#endif
]], [[
siginfo_t siginfo;
siginfo.si_value.$field = 0;
]])],[
zbx_sival_int="$field"
break
],[])
done
if test "x$zbx_sival_int" != "x"; then
AC_MSG_RESULT($zbx_sival_int)
AC_DEFINE_UNQUOTED(ZBX_SIVAL_INT, $zbx_sival_int, [Define integer field name in union 'sigval' of struct 'siginfo_t'])
else
AC_MSG_ERROR(Unable to find integer field name in union sigval of struct siginfo_t)
fi
AC_MSG_CHECKING(for res_ninit)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
#ifndef C_IN
# define C_IN ns_c_in
#endif /* C_IN */
#ifndef T_SOA
# define T_SOA ns_t_soa
#endif /* T_SOA */
]], [[
struct __res_state res_state_local;
res_ninit(&res_state_local);
]])],[AC_DEFINE(HAVE_RES_NINIT,1,Define to 1 if 'res_ninit' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for res_ndestroy)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
#ifndef C_IN
# define C_IN ns_c_in
#endif /* C_IN */
#ifndef T_SOA
# define T_SOA ns_t_soa
#endif /* T_SOA */
]], [[
struct __res_state res_state_local;
res_ninit(&res_state_local);
res_ndestroy(&res_state_local);
]])],[AC_DEFINE(HAVE_RES_NDESTROY,1,Define to 1 if 'res_ndestroy' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for _res._u._ext.nsaddrs[])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
#ifndef C_IN
# define C_IN ns_c_in
#endif /* C_IN */
#ifndef T_SOA
# define T_SOA ns_t_soa
#endif /* T_SOA */
]], [[
struct sockaddr_in6 *sockaddrin6;
sockaddrin6 = _res._u._ext.nsaddrs[0];
]])],[AC_DEFINE(HAVE_RES_U_EXT,1,Define to 1 if '_res._u._ext.nsaddrs[]' exists. /Linux/)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for _res._u._ext.ext)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
#ifndef C_IN
# define C_IN ns_c_in
#endif /* C_IN */
#ifndef T_SOA
# define T_SOA ns_t_soa
#endif /* T_SOA */
]], [[
struct __res_state_ext *ext;
ext = _res._u._ext.ext;
]])],[AC_DEFINE(HAVE_RES_U_EXT_EXT,1,Define to 1 if '_res._u._ext.ext' exists. /BSD/)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for _res._ext.ext.nsaddrs[])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
#ifndef C_IN
# define C_IN ns_c_in
#endif /* C_IN */
#ifndef T_SOA
# define T_SOA ns_t_soa
#endif /* T_SOA */
]], [[
union res_sockaddr_union *na;
na = &_res._ext.ext.nsaddrs[0];
]])],[AC_DEFINE(HAVE_RES_EXT_EXT,1,Define to 1 if '_res._ext.ext.nsaddrs[]' exists. /AIX/)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct sockaddr_in6.sin6_len)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#endif
#ifndef C_IN
# define C_IN ns_c_in
#endif /* C_IN */
#ifndef T_SOA
# define T_SOA ns_t_soa
#endif /* T_SOA */
]], [[
struct sockaddr_in6 sin6;
unsigned int len;
len = sin6.sin6_len;
]])],[AC_DEFINE(HAVE_RES_SIN6_LEN,1,Define to 1 if 'sockaddr_in6.sin6_len' exists. /BSD/)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for union semun)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
]], [[union semun foo;]])],[AC_DEFINE(HAVE_SEMUN, 1, Define to 1 if union 'semun' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct swaptable in sys/swap.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
#include <sys/types.h>
#include <sys/syscall.h>
#include <sys/swap.h>
#ifndef NULL
#define NULL (void *)0
#endif
]], [[
register int cnt, i;
register int t, f;
struct swaptable *swt;
struct swapent *ste;
static char path[256];
/* get total number of swap entries */
cnt = swapctl(SC_GETNSWP, 0);
/* allocate enough space to hold count + n swapents */
swt = (struct swaptable *)malloc(sizeof(int) +
cnt * sizeof(struct swapent));
if (swt == NULL)
{
return;
}
swt->swt_n = cnt;
/* fill in ste_path pointers: we do not care about the paths, so we
point
them all to the same buffer */
ste = &(swt->swt_ent[0]);
i = cnt;
while (--i >= 0)
{
ste++->ste_path = path;
}
/* grab all swap info */
swapctl(SC_LIST, swt);
/* walk through the structs and sum up the fields */
t = f = 0;
ste = &(swt->swt_ent[0]);
i = cnt;
while (--i >= 0)
{
/* do not count slots being deleted */
if (!(ste->ste_flags & ST_INDEL) &&
!(ste->ste_flags & ST_DOINGDEL))
{
t += ste->ste_pages;
f += ste->ste_free;
} ste++;
}
/* fill in the results */
free(swt);
]])],[AC_DEFINE(HAVE_SYS_SWAP_SWAPTABLE,1,Define to 1 if struct 'swaptable' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct sensordev in sys/sensors.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
#include <sys/queue.h>
#include <sys/sensors.h>]], [[struct sensordev sensordev;
sensordev.xname[0]='\0';
sensordev.maxnumt[0]=0;
]])],[AC_DEFINE(HAVE_SENSORDEV,1,Define to 1 if struct 'sensordev' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct statvfs64 in sys/statvfs.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STATVFS_H
# include <sys/statvfs.h>
#endif
]], [[
struct statvfs64 s;
s.f_frsize = s.f_blocks = s.f_bfree = s.f_bavail = 0;
statvfs64("/", &s);
]])],[AC_DEFINE(HAVE_SYS_STATVFS64, 1, Define to 1 if struct 'statvfs64' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct statfs64 in sys/statfs.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STATFS_H
# include <sys/statfs.h>
#endif
]], [[
struct statfs64 s;
s.f_bsize = s.f_blocks = s.f_bfree = s.f_bavail = 0;
statfs64("/", &s);
]])],[AC_DEFINE(HAVE_SYS_STATFS64, 1, Define to 1 if struct 'statfs64' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field ss_family in struct sockaddr_storage)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [[struct sockaddr_storage ss;
ss.ss_family = 0;
]])],[AC_DEFINE(HAVE_SOCKADDR_STORAGE_SS_FAMILY, 1, Define to 1 if 'sockaddr_storage.ss_family' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field mem_unit in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.mem_unit=0;
]])],[AC_DEFINE(HAVE_SYSINFO_MEM_UNIT,1,Define to 1 if 'sysinfo.mem_unit' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field freeswap in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.freeswap=0;
]])],[AC_DEFINE(HAVE_SYSINFO_FREESWAP,1,Define to 1 if 'sysinfo.freeswap' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field totalswap in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.totalswap=0;
]])],[AC_DEFINE(HAVE_SYSINFO_TOTALSWAP,1,Define to 1 if 'sysinfo.totalswap' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field totalram in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.totalram=0;
]])],[AC_DEFINE(HAVE_SYSINFO_TOTALRAM,1,Define to 1 if 'sysinfo.totalram' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field sharedram in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.sharedram=0;
]])],[AC_DEFINE(HAVE_SYSINFO_SHAREDRAM,1,Define to 1 if 'sysinfo.sharedram' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field bufferram in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.bufferram=0;
]])],[AC_DEFINE(HAVE_SYSINFO_BUFFERRAM,1,Define to 1 if 'sysinfo.bufferram' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field freeram in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.freeram=0;
]])],[AC_DEFINE(HAVE_SYSINFO_FREERAM,1,Define to 1 if 'sysinfo.freeram' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field uptime in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.uptime=0;
]])],[AC_DEFINE(HAVE_SYSINFO_UPTIME,1,Define to 1 if 'sysinfo.uptime' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field procs in struct sysinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/sysinfo.h>]], [[struct sysinfo sysinfo;
sysinfo.procs=0;
]])],[AC_DEFINE(HAVE_SYSINFO_PROCS,1,Define to 1 if 'sysinfo.procs' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for field tm_gmtoff in struct tm)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif /* HAVE_SYS_TIME_H */
#ifdef HAVE_TIME_H
#include <time.h>
#endif /* HAVE_TIME_H */
]], [[
struct tm tm;
tm.tm_gmtoff;
]])],[AC_DEFINE(HAVE_TM_TM_GMTOFF,1,Define to 1 if 'tm.tm_gmtoff' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for linker options --start-group/--end-group)
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="-Wl,--start-group -Wl,--end-group"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[HAVE_START_GROUP="yes"
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
])
LDFLAGS="$saved_LDFLAGS"
AC_MSG_CHECKING(for '__thread' compiler support)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[static __thread int a = 0;]])],[AC_DEFINE(HAVE_THREAD_LOCAL,1,Define to 1 if compiler keyword '__thread' supported.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
HAVE_THREAD_LOCAL="no"])
AC_MSG_CHECKING(for field updates in struct vminfo_t)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/sysinfo.h>
]], [[
vminfo_t vminfo;
vminfo.updates;
]])],[AC_DEFINE(HAVE_VMINFO_T_UPDATES,1,Define to 1 if 'vminfo.updates' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
dnl *****************************************************************
dnl * *
dnl * Checks for functions *
dnl * *
dnl *****************************************************************
AC_MSG_CHECKING(for function sysconf() in unistd.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <unistd.h>
]], [[ int i;
i=sysconf(_SC_PHYS_PAGES)*sysconf(_SC_PHYS_PAGES);
i=sysconf(_SC_AVPHYS_PAGES)*sysconf(_SC_PHYS_PAGES);
]])],[AC_DEFINE(HAVE_UNISTD_SYSCONF,1,Define to 1 if function 'sysconf' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function initgroups())
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <grp.h>
]], [[
char *user = "zabbix";
initgroups(user, 0);
]])],[AC_DEFINE(HAVE_FUNCTION_INITGROUPS,1,Define to 1 if function 'initgroups' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for functions seteuid() and setegid())
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <unistd.h>
]], [[
seteuid(0);
setegid(0);
]])],[AC_DEFINE(HAVE_FUNCTION_SETEUID,1,Define to 1 if functions 'seteuid' and 'setegid' exist.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function setproctitle())
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <unistd.h>
]], [[
setproctitle("Test %d", 1);
]])],[AC_DEFINE(HAVE_FUNCTION_SETPROCTITLE,1,Define to 1 if function 'setproctitle' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function sysctlbyname())
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif /* HAVE_SYS_PARAM_H */
#include <sys/sysctl.h>
]], [[
sysctlbyname("", 0, 0, 0, 0);
]])],[AC_DEFINE(HAVE_FUNCTION_SYSCTLBYNAME,1,Define to 1 if 'sysctlbyname' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function sysctl (KERN_BOOTTIME))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif /* HAVE_SYS_PARAM_H */
#include <sys/sysctl.h>
#include <unistd.h>
#include <time.h>
#include <sys/time.h>
]], [[
size_t len;
struct timeval uptime;
int mib[2];
mib[0] = CTL_KERN;
mib[1] = KERN_BOOTTIME;
len = sizeof(uptime);
sysctl(mib, 2, &uptime, &len, 0, 0);
]])],[AC_DEFINE(HAVE_FUNCTION_SYSCTL_KERN_BOOTTIME,1,Define to 1 if 'KERN_BOOTTIME' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function sysctl (HW_NCPU))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif /* HAVE_SYS_PARAM_H */
#include <sys/sysctl.h>
]], [[
size_t len;
int mib[2], ncpu;
mib[0] = CTL_HW;
mib[1] = HW_NCPU;
len = sizeof(ncpu);
sysctl(mib, 2, &ncpu, &len, 0, 0);
]])],[AC_DEFINE(HAVE_FUNCTION_SYSCTL_HW_NCPU,1,Define to 1 if 'HW_NCPU' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function sysctl (KERN_MAXFILES))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif /* HAVE_SYS_PARAM_H */
#include <sys/sysctl.h>
]], [[
size_t len;
int mib[2], maxfiles;
mib[0] = CTL_KERN;
mib[1] = KERN_MAXFILES;
len = sizeof(maxfiles);
sysctl(mib, 2, &maxfiles, &len, 0, 0);
]])],[AC_DEFINE(HAVE_FUNCTION_SYSCTL_KERN_MAXFILES,1,Define to 1 if 'KERN_MAXFILES' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function sysctl (KERN_MAXPROC))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif /* HAVE_SYS_PARAM_H */
#include <sys/sysctl.h>
]], [[
size_t len;
int mib[2], maxproc;
mib[0] = CTL_KERN;
mib[1] = KERN_MAXPROC;
len = sizeof(maxproc);
sysctl(mib, 2, &maxproc, &len, 0, 0);
]])],[AC_DEFINE(HAVE_FUNCTION_SYSCTL_KERN_MAXPROC,1,Define to 1 if 'KERN_MAXPROC' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function sysctl (KERN_CPTIME,KERN_CPTIME2))
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/param.h>
#include <sys/sysctl.h>
#if defined(HAVE_SYS_DKSTAT_H)
# include <sys/dkstat.h>
#elif defined(HAVE_SYS_SCHED_H)
# include <sys/sched.h>
#endif
]], [[
size_t sz;
int i[] = {CP_USER, CP_NICE, CP_SYS, CP_INTR, CP_IDLE};
{
long states[CPUSTATES];
int mib[2] = {CTL_KERN, KERN_CPTIME};
sz = sizeof(states);
sysctl(mib, 2, &states, &sz, NULL, 0);
}
{
u_int64_t states[CPUSTATES];
int mib[3] = {CTL_KERN, KERN_CPTIME2, 0};
sz = sizeof(states);
sysctl(mib, 3, &states, &sz, NULL, 0);
}
]])],[AC_DEFINE(HAVE_FUNCTION_SYSCTL_KERN_CPTIME,1,Define to 1 if 'KERN_CPTIME,KERN_CPTIME2' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function clock_gettime in time.h)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_TIME_H
# include <time.h>
#elif HAVE_SYS_TIME_H
# include <sys/time.h>
#endif /* HAVE_SYS_TIME_H */
]], [[struct timespec tp;
clock_gettime(CLOCK_REALTIME, &tp);
]])],[AC_DEFINE(HAVE_TIME_CLOCK_GETTIME,1,Define to 1 if function 'clock_gettime' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for function getrlimit in resource.h)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/resource.h>
]], [[struct rlimit rlim;
getrlimit(RLIMIT_NOFILE, &rlim);
]])],[AC_DEFINE(HAVE_GETRLIMIT,1,Define to 1 if function 'getrlimit' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
dnl *****************************************************************
dnl * *
dnl * Checks for macros *
dnl * *
dnl *****************************************************************
AC_MSG_CHECKING(for macro __va_copy() in stdarg.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdarg.h>
]], [[
va_list src,dst;
__va_copy(dst,src);
]])],[AC_DEFINE(HAVE___VA_COPY,1,Define to 1 if macro '__va_copy' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for macro __VA_ARGS__)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define ZBX_CONST_STRING(str) str
int test(const char *fmt, ...) { return 0; }
]], [[
#define TEST(fmt, ...) test(ZBX_CONST_STRING(fmt), ##__VA_ARGS__)
TEST("%s","test");
TEST("test");
]])],[AC_DEFINE(HAVE___VA_ARGS__,1,Define to 1 if macro '__VA_ARGS__' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
dnl *****************************************************************
dnl * *
dnl * Checks for library functions *
dnl * *
dnl *****************************************************************
AC_REPLACE_FUNCS(getloadavg)
AC_CHECK_FUNCS(hstrerror)
AC_CHECK_FUNCS(getenv)
AC_CHECK_FUNCS(putenv)
AC_CHECK_FUNCS(setenv)
AC_CHECK_FUNCS(tzset)
AC_CHECK_FUNCS(unsetenv)
AC_CHECK_FUNCS(sigqueue)
AC_CHECK_FUNCS(round)
dnl *****************************************************************
dnl * *
dnl * Checks for file system characteristics *
dnl * *
dnl *****************************************************************
AC_MSG_CHECKING(for /proc filesystem)
if test -d /proc; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PROC,1,[Define to 1 if '/proc' file system should be used.])
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for file /proc/stat)
if test -r /proc/stat; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PROC_STAT,1,[Define to 1 if file '/proc/stat' should be used.])
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for file /proc/cpuinfo)
if test -r /proc/cpuinfo; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PROC_CPUINFO,1,[Define to 1 if file '/proc/cpuinfo' should be used.])
else
AC_MSG_RESULT(no)
fi
dnl Solaris
AC_MSG_CHECKING(for file /proc/0/psinfo)
if test -r /proc/0/psinfo; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PROC_0_PSINFO,1,[Define to 1 if file '/proc/0/psinfo' should be used.])
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for file /proc/loadavg)
if test -r /proc/loadavg; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PROC_LOADAVG,1,[Define to 1 if file '/proc/loadavg' should be used.])
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for file /proc/net/dev)
if test -r /proc/net/dev; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PROC_NET_DEV,1,[Define to 1 if file '/proc/net/dev' should be used.])
else
AC_MSG_RESULT(no)
fi
dnl *****************************************************************
dnl * *
dnl * Checks for compiler characteristics *
dnl * *
dnl *****************************************************************
dnl Check for %qu format (FreeBSD 4.x)
dnl FreeBSD 4.x does not support %llu
AC_MSG_CHECKING(for long long format)
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
int main()
{
uint64_t i;
sscanf("200000000010020", "%qu", &i);
if (i == 200000000010020) return 0;
else return -1;
}
]])],[AC_DEFINE(HAVE_LONG_LONG_QU, 1 ,Define to 1 if format '%qu' exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
dnl option -rdynamic is needed for readable backtraces
AC_MSG_CHECKING(for -rdynamic linking option)
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="-rdynamic $LDFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <execinfo.h>]], [[void *bcktrc[6];
(void)backtrace(bcktrc, 6);
]])],[LDFLAGS="-rdynamic $saved_LDFLAGS"
AC_MSG_RESULT(yes)],[LDFLAGS="$saved_LDFLAGS"
AC_MSG_RESULT(no)])
dnl *****************************************************************
dnl * *
dnl * Checks for operating systems *
dnl * *
dnl *****************************************************************
AC_MSG_CHECKING(for libperfstat 5.2.0.40 fileset)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/protosw.h>
#include <libperfstat.h>]], [[perfstat_memory_total_t memstats;
memstats.virt_active = 0;
]])],[AC_DEFINE(HAVE_AIXOSLEVEL_520004,1,Define to 1 if libperfstat 5.2.0.40 fileset exists.)
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])