/
configure.in
1541 lines (1349 loc) · 50.6 KB
/
configure.in
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dnl Process this file with autoconf to produce a configure script.
AC_REVISION ($Revision$)
AC_PREREQ(2.50)
AC_INIT(nagios-plugins,1.4.0alpha2)
AC_CONFIG_SRCDIR(Helper.pm)
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)
AC_CANONICAL_HOST
RELEASE=1
AC_SUBST(RELEASE)
AC_PREFIX_DEFAULT(/usr/local/nagios)
dnl Figure out how to invoke "install" and what install options to use.
AC_PROG_INSTALL
AC_SUBST(INSTALL)
AC_GNU_SOURCE
AC_PROG_CC
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
AC_PROG_RANLIB
AC_AIX
AC_MINIX
AC_PROG_MAKE_SET
AC_PROG_AWK
AC_FUNC_MALLOC
AC_FUNC_REALLOC
jm_PREREQ_ERROR
AC_FUNC_ERROR_AT_LINE
AC_CONFIG_LIBOBJ_DIR(lib)
AC_FUNC_GETLOADAVG([lib])
ifdef([AC_FUNC_STRTOD],[AC_FUNC_STRTOD],[AM_FUNC_STRTOD])
dnl AM_WITH_REGEX
PLUGIN_TEST=`echo $srcdir/plugins/t/*.t|sed -e 's,\.*/plugins/,,g'`
AC_SUBST(PLUGIN_TEST)dnl
SCRIPT_TEST=`echo $srcdir/plugins-scripts/t/*.t|sed -e 's,\.*/plugins-scripts/,,g'`
AC_SUBST(SCRIPT_TEST)dnl
WARRANTY="The nagios plugins come with ABSOLUTELY NO WARRANTY. You may redistribute\ncopies of the plugins under the terms of the GNU General Public License.\nFor more information about these matters, see the file named COPYING.\n"
AC_SUBST(WARRANTY)
SUPPORT="Send email to nagios-users@lists.sourceforge.net if you have questions\nregarding use of this software. To submit patches or suggest improvements,\nsend email to nagiosplug-devel@lists.sourceforge.net.\nPlease include version information with all correspondence (when possible,\nuse output from the --version option of the plugin itself).\n"
AC_SUBST(SUPPORT)
dnl CGIURL has changed for Nagios with 1.0 beta
AC_ARG_WITH(cgiurl,
ACX_HELP_STRING([--with-cgiurl=DIR],
[sets URL for cgi programs]),
with_cgiurl=$withval,
with_cgiurl=/nagios/cgi-bin)
CGIURL="$with_cgiurl"
AC_DEFINE_UNQUOTED(CGIURL,"$CGIURL",[URL of CGI programs])
AC_ARG_WITH(nagios_user,
ACX_HELP_STRING([--with-nagios-user=USER],
[set user name to run nagios]),
with_nagios_user=$withval,
with_nagios_user=nagios)
AC_ARG_WITH(nagios_group,
ACX_HELP_STRING([--with-nagios-group=GROUP],
[set group name to run nagios]),
with_nagios_group=$withval,
with_nagios_group=nagios)
AC_SUBST(with_nagios_user)
AC_SUBST(with_nagios_group)
INSTALL_OPTS="-o $with_nagios_user -g $with_nagios_group"
AC_SUBST(INSTALL_OPTS)
AC_ARG_WITH(trusted_path,
ACX_HELP_STRING([--with-trusted-path=PATH],
[sets trusted path for executables called by scripts (default=/bin:/sbin:/usr/bin:/usr/sbin)]),
with_trusted_path=$withval,
with_trusted_path=/bin:/sbin:/usr/bin:/usr/sbin)
AC_SUBST(with_trusted_path)
EXTRAS=
dnl PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/etc:/usr/local/bin:/usr/local/sbin:$PATH
LDFLAGS="$LDFLAGS -L."
ac_cv_uname_m=`uname -m`
ac_cv_uname_s=`uname -s`
ac_cv_uname_r=`uname -r`
ac_cv_uname_v=`uname -v`
PKG_ARCH=`uname -p`
REV_DATESTAMP=`date '+%Y.%m.%d.%H.%M'`
REV_TIMESTAMP=`date '+%Y%m%d%H%M%S'`
AC_SUBST(PKG_ARCH)
AC_SUBST(REV_DATESTAMP)
AC_SUBST(REV_TIMESTAMP)
dnl Checks for programs.
AC_PATH_PROG(PYTHON,python)
AC_PATH_PROG(PERL,perl)
AC_PATH_PROG(SH,sh)
AC_PATH_PROG(HOSTNAME,hostname)
AC_PATH_PROG(BASENAME,basename)
dnl
dnl Check for miscellaneous stuff
dnl
case $host_vender-$host_os in
sun*)
AC_DEFINE(__EXTENSIONS__,1,[Sun's netdb.h needs this for getaddrinfo])
;;
osf*)
AC_DEFINE(_OSF_SOURCE,1,[OSF needs this for getaddrinfo])
;;
esac
dnl
dnl Checks for libraries.
dnl
AC_CHECK_LIB(dce,main,SOCKETLIBS="$SOCKETLIBS -ldce")
AC_CHECK_LIB(nsl,main,SOCKETLIBS="$SOCKETLIBS -lnsl")
AC_CHECK_LIB(socket,socket,SOCKETLIBS="$SOCKETLIBS -lsocket")
AC_CHECK_LIB(resolv,main,SOCKETLIBS="$SOCKETLIBS -lresolv")
AC_SUBST(SOCKETLIBS)
dnl Check for PostgreSQL libraries
_SAVEDLIBS="$LIBS"
_SAVEDCPPFLAGS="$CPPFLAGS"
AC_ARG_WITH(pgsql,
ACX_HELP_STRING([--with-pgsql=DIR],
[sets path to pgsql installation]),
PGSQL=$withval,)
AC_CHECK_LIB(crypt,main)
if test "$ac_cv_lib_crypt_main" = "yes"; then
if test -n "$PGSQL"; then
LDFLAGS="$LDFLAGS -L$PGSQL/lib"
CPPFLAGS="$CPPFLAGS -I$PGSQL/include"
fi
AC_CHECK_LIB(pq,PQsetdbLogin,,,-lcrypt)
if test "$ac_cv_lib_pq_PQsetdbLogin" = "yes"; then
AC_CHECK_HEADERS(pgsql/libpq-fe.h)
AC_CHECK_HEADERS(postgresql/libpq-fe.h)
AC_CHECK_HEADERS(libpq-fe.h)
if [[ -n "$PGSQL" -a "$ac_cv_header_libpq_fe_h" = "yes" ]]; then
PGLIBS="-L$PGSQL/lib -lpq -lcrypt"
PGINCLUDE="-I$PGSQL/include"
elif test "$ac_cv_header_pgsql_libpq_fe_h" = "yes"; then
PGLIBS="-lpq -lcrypt"
PGINCLUDE="-I/usr/include/pgsql"
elif test "$ac_cv_header_postgresql_libpq_fe_h" = "yes"; then
PGLIBS="-L$PGSQL/lib -lpq -lcrypt"
PGINCLUDE="-I/usr/include/postgresql"
elif test "$ac_cv_header_libpq_fe_h" = "yes"; then
PGLIBS="-L$PGSQL/lib -lpq -lcrypt"
PGINCLUDE="-I$PGSQL/include"
fi
if test -z "$PGINCLUDE"; then
AC_MSG_WARN([Skipping PostgreSQL plugin (check_pgsql)])
AC_MSG_WARN([install PostgreSQL headers to compile this plugin (see REQUIREMENTS).])
else
AC_SUBST(PGLIBS)
AC_SUBST(PGINCLUDE)
EXTRAS="$EXTRAS check_pgsql"
fi
else
AC_MSG_WARN([Skipping PostgreSQL plugin (check_pgsql)])
AC_MSG_WARN([LIBS="$LIBS" CPPFLAGS="$CPPFLAGS"])
AC_MSG_WARN([install PostgreSQL libs to compile this plugin (see REQUIREMENTS).])
fi
else
AC_MSG_WARN([Skipping PostgreSQL plugin (check_pgsql)])
AC_MSG_WARN([install lib crypt and PostgreSQL libs to compile this plugin (see REQUIREMENTS).])
fi
LIBS="$_SAVEDLIBS"
CPPFLAGS="$_SAVEDCPPFLAGS"
dnl Check for radius libraries
_SAVEDLIBS="$LIBS"
AC_CHECK_LIB(radiusclient,rc_read_config)
if test "$ac_cv_lib_radiusclient_rc_read_config" = "yes"; then
EXTRAS="$EXTRAS check_radius"
RADIUSLIBS="-lradiusclient"
AC_SUBST(RADIUSLIBS)
else
AC_MSG_WARN([Skipping radius plugin])
AC_MSG_WARN([install radius libs to compile this plugin (see REQUIREMENTS).])
fi
LIBS="$_SAVEDLIBS"
dnl Check for LDAP libraries
_SAVEDLIBS="$LIBS"
AC_CHECK_LIB(ldap,main,,,-llber)
if test "$ac_cv_lib_ldap_main" = "yes"; then
LDAPLIBS="-lldap -llber"\
LDAPINCLUDE="-I/usr/include/ldap"
AC_SUBST(LDAPLIBS)
AC_SUBST(LDAPINCLUDE)
AC_CHECK_FUNCS(ldap_set_option)
EXTRAS="$EXTRAS check_ldap"
else
AC_MSG_WARN([Skipping LDAP plugin])
AC_MSG_WARN([install LDAP libs to compile this plugin (see REQUIREMENTS).])
fi
LIBS="$_SAVEDLIBS"
dnl Check for mysql libraries
_SAVEDLIBS="$LIBS"
_SAVEDCPPFLAGS="$CPPFLAGS"
AC_ARG_WITH(mysql,
ACX_HELP_STRING([--with-mysql=DIR],
[sets path to mysql installation (assumes lib/mysql and include subdirs]),
MYSQL=$withval,)
if test -n "$MYSQL"; then
MYSQLLIBDIR=$MYSQL/lib/mysql
CPPFLAGS="-I$MYSQL/include"
AC_CHECK_LIB(mysqlclient,mysql_init,MYSQLLIBS="-lmysqlclient -lz" check_mysql_LDFLAGS="-L$MYSQLLIBDIR ",,-L$MYSQLLIBDIR -lz)
AC_CHECK_LIB(mysqlclient,mysql_close,MYSQLLIBS="-lmysqlclient")
elif test -f /usr/lib/libmysqlclient.so; then
AC_CHECK_LIB(mysqlclient,mysql_init,MYSQLLIBS="-lmysqlclient -lz",,-lz)
AC_CHECK_LIB(mysqlclient,mysql_close,MYSQLLIBS="-lmysqlclient")
elif test -f /usr/lib/libmysqlclient.a; then
AC_CHECK_LIB(mysqlclient,mysql_init,MYSQLLIBS="-lmysqlclient -lz",,-lz)
AC_CHECK_LIB(mysqlclient,mysql_close,MYSQLLIBS="-lmysqlclient")
elif test -f /usr/lib/mysql/libmysqlclient.so; then
AC_CHECK_LIB(mysqlclient,mysql_init,MYSQLLIBS="-lmysqlclient -lz" check_mysql_LDFLAGS="-L/usr/lib/mysql",,-L/usr/lib/mysql -lz)
AC_CHECK_LIB(mysqlclient,mysql_close,MYSQLLIBS="-lmysqlclient" check_mysql_LDFLAGS="-L/usr/lib/mysql",,-L/usr/lib/mysql)
elif test -f /usr/lib/mysql/libmysqlclient.a; then
AC_CHECK_LIB(mysqlclient,mysql_init,MYSQLLIBS="-lmysqlclient -lz" check_mysql_LDFLAGS="-L/usr/lib/mysql",,-L/usr/lib/mysql -lz)
AC_CHECK_LIB(mysqlclient,mysql_close,MYSQLLIBS="-lmysqlclient" check_mysql_LDFLAGS="-L/usr/lib/mysql",,-L/usr/lib/mysql)
fi
if test "$ac_cv_lib_mysqlclient_mysql_init" = "yes" -o "$ac_cv_lib_mysqlclient_mysql_close" = "yes"; then
AC_CHECK_HEADERS(mysql/mysql.h mysql/errmsg.h, MYSQLINCLUDE="-I$MYSQL/include" )
if test "$ac_cv_header_mysql_mysql_h" = "yes" -a "$ac_cv_header_mysql_errmsg_h" = "yes"; then
EXTRAS="$EXTRAS check_mysql"
AC_SUBST(MYSQLINCLUDE)
AC_SUBST(MYSQLLIBS)
AC_SUBST(check_mysql_LDFLAGS)
else
AC_MSG_WARN([Skipping mysql plugin])
AC_MSG_WARN([install mysql client headers to compile this plugin (see REQUIREMENTS).])
fi
else
AC_MSG_WARN([Skipping mysql plugin])
AC_MSG_WARN([install mysql client libs to compile this plugin (see REQUIREMENTS).])
fi
CPPFLAGS="$_SAVEDCPPFLAGS $MYSQLINCLUDE"
LIBS="$_SAVEDLIBS"
dnl Check for OpenSSL location
AC_PATH_PROG(OPENSSL,openssl)
if test "$OPENSSL" = "/usr/bin/openssl"; then
OPENSSL=/usr
elif test "$OPENSSL" = "/usr/sbin/openssl"; then
OPENSSL=/usr
elif test "$OPENSSL" = "/opt/bin/openssl"; then
OPENSSL=/opt
elif test "$OPENSSL" = "/opt/openssl/bin/openssl"; then
OPENSSL=/opt/openssl
elif test "$OPENSSL" = "/usr/slocal/bin/openssl"; then
OPENSSL=/usr/slocal
elif test "$OPENSSL" = "/usr/local/bin/openssl"; then
OPENSSL=/usr/local
elif test "$OPENSSL" = "/usr/local/ssl/bin/openssl"; then
OPENSSL=/usr/local/ssl
fi
AC_ARG_WITH(openssl,
ACX_HELP_STRING([--with-openssl=DIR],
[sets path to openssl installation]),
OPENSSL=$withval,)
AC_CHECK_HEADERS(unistd.h)
dnl Check for AF_INET6 support - unistd.h required for Darwin
AC_CACHE_CHECK([for IPv6 support], with_ipv6, [
AC_TRY_COMPILE([#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <netinet/in.h>
#include <sys/socket.h>],
[struct sockaddr_in6 sin6;
void *p;
sin6.sin6_family = AF_INET6;
sin6.sin6_port = 587;
p = &sin6.sin6_addr;],
[with_ipv6=yes],
[with_ipv6=no])
])
if test x"$with_ipv6" != xno ; then
AC_DEFINE(USE_IPV6,1,[Enable IPv6 support])
fi
dnl #########################################################################
dnl Check if Posix getaddrinfo() is available. It is also possible to use
dnl the version from the lwres library distributed with BIND.
dnl #########################################################################
AC_ARG_ENABLE([emulate-getaddrinfo],
ACX_HELP_STRING([--enable-emulate-getaddrinfo],
[enable getaddrinfo emulation (default=no)]),
,
enable_emulate_getaddrinfo=no)
AC_ARG_WITH(lwres,
ACX_HELP_STRING([--with-lwres=DIR],
[use lwres library for getaddrinfo (default=no)]),
,
with_lwres=no)
dnl ## enable force to test getaddrinfo.c
if test x$enable_emulate_getaddrinfo = xforce ; then
enable_emulate_getaddrinfo=yes
have_getaddrinfo=no
else
have_getaddrinfo=no
if test x$with_lwres != xno ; then
if test "$with_lwres" != yes ; then
CPPFLAGS="-I${with_lwres}/include $CPPFLAGS"
LDFLAGS="-L${with_lwres}/lib $LDFLAGS"
fi
AC_CHECK_HEADERS(lwres/netdb.h, ,
[AC_MSG_ERROR([cannot find <lwres/netdb.h>])])
AC_CHECK_LIB(lwres, lwres_getaddrinfo, ,
[AC_MSG_ERROR([cannot find the lwres library])],
-lnsl -lpthread)
have_getaddrinfo=yes
fi
if test x$have_getaddrinfo != xyes ; then
AC_SEARCH_LIBS(getaddrinfo, socket resolv bind nsl c_r cr, have_getaddrinfo=yes)
fi
dnl # Special nonsense for systems that actually have getaddrinfo but
dnl # redefine the name to something else, e.g. OSF
if test x$have_getaddrinfo != xyes ; then
AC_MSG_CHECKING(if getaddrinfo is redefined in netdb.h)
AC_TRY_LINK([
# include <netdb.h>
], [
struct addrinfo hints, *res;
int err;
err = getaddrinfo ("host", "service", &hints, &res);
], [
have_getaddrinfo=yes
AC_MSG_RESULT(yes)
], [AC_MSG_RESULT(no)])
fi
fi
if test x$have_getaddrinfo != xno ; then
if test x$enable_emulate_getaddrinfo != xno ; then
AC_MSG_ERROR([getaddrinfo found but emulate-getaddrinfo was enabled])
fi
AC_DEFINE(HAVE_GETADDRINFO, 1,
[Does system provide RFC 2553/Posix getaddrinfo?])
else
if test x$enable_emulate_getaddrinfo != xyes ; then
dnl AC_MSG_ERROR([getaddrinfo not found: try --with-lwres or --enable-emulate-getaddrinfo])
enable_emulate_getaddrinfo=yes
AC_MSG_WARN([enabling getaddrinfo emulation])
fi
EXTRA_NETOBJS="$EXTRA_NETOBJS getaddrinfo.o"
fi
if test x"$enable_emulate_getaddrinfo" != xno ; then
have_resolver=no
dnl Try for getipnodebyname
AC_SEARCH_LIBS(getipnodebyname, resolv bind nsl c_r cr, have_resolver=yes)
if test x"$have_resolver" != xno ; then
AC_DEFINE(HAVE_GETIPNODEBYNAME, 1,
[Set when getipnodebyname is available])
fi
dnl Try for gethostbyname_r
if test x"$have_resolver" = xno ; then
AC_SEARCH_LIBS(gethostbyname_r, resolv bind nsl c_r cr,
[have_resolver=yes
ACX_WHICH_GETHOSTBYNAME_R])
fi
dnl Try for gethostbyname
if test x"$have_resolver" = xno ; then
if test x"$enable_pthreads" != xno ; then
AC_MSG_WARN([using threads but cannot find gethostbyname_r or getipnodebyname])
fi
AC_SEARCH_LIBS(gethostbyname, resolv bind nsl, ,
[AC_MSG_ERROR([cannot find gethostbyname])])
fi
EXTRA_NETOBJS="$EXTRA_NETOBJS gethostbyname.o"
fi
AC_CHECK_HEADERS(krb5.h,FOUNDINCLUDE=yes,FOUNDINCLUDE=no)
if test "$FOUNDINCLUDE" = "no"; then
_SAVEDCPPFLAGS="$CPPFLAGS"
CPPFLAGS="$_SAVEDCPPFLAGS -I/usr/kerberos/include"
unset ac_cv_header_krb5_h
AC_CHECK_HEADERS(krb5.h,
KRB5INCLUDE="-I/usr/kerberos/include"
FOUNDINCLUDE=yes,
FOUNDINCLUDE=no)
fi
AC_SUBST(KRBINCLUDE)
if test "$FOUNDINCLUDE" = "no"; then
CPPFLAGS="$_SAVEDCPPFLAGS"
fi
dnl Check for OpenSSL header files
unset FOUNDINCLUDE
_SAVEDCPPFLAGS="$CPPFLAGS"
if test "$OPENSSL" != "/usr"; then
CPPFLAGS="$CPPFLAGS -I$OPENSSL/include"
fi
AC_CHECK_HEADERS(openssl/ssl.h openssl/x509.h openssl/rsa.h openssl/pem.h openssl/crypto.h openssl/err.h,
SSLINCLUDE="-I$OPENSSL/include"
FOUNDINCLUDE=yes,
FOUNDINCLUDE=no)
if test "$FOUNDINCLUDE" = "no"; then
AC_CHECK_HEADERS(ssl.h x509.h rsa.h pem.h crypto.h err.h,
SSLINCLUDE="-I$OPENSSL/include"
FOUNDINCLUDE=yes,
FOUNDINCLUDE=no)
fi
AC_SUBST(SSLINCLUDE)
if test "$FOUNDINCLUDE" = "no"; then
CPPFLAGS="$_SAVEDCPPFLAGS"
fi
dnl Check for crypto lib
_SAVEDLIBS="$LIBS"
AC_CHECK_LIB(crypto,CRYPTO_lock,,,-L$OPENSSL/lib)
if test "$ac_cv_lib_crypto_CRYPTO_lock" = "yes"; then
dnl Check for SSL lib
AC_CHECK_LIB(ssl,main,LDFLAGS="$LDFLAGS -L$OPENSSL/lib" SSLLIBS="-lssl -lcrypto",AC_CHECK_LIB(ssl,main,LDFLAGS="$LDFLAGS -L$OPENSSL/lib" SSLLIBS="-lssl -lcrypto"),-L$OPENSSL/lib -lcrypto)
fi
LIBS="$_SAVEDLIBS"
dnl test headers and libs to decide whether check_http should use SSL
if test "$ac_cv_lib_crypto_CRYPTO_lock" = "yes"; then
if test "$ac_cv_lib_ssl_main" = "yes"; then
if test "$FOUNDINCLUDE" = "yes"; then
check_tcp_ssl="check_simap check_spop"
AC_SUBST(check_tcp_ssl)
AC_SUBST(SSLLIBS)
AC_DEFINE(HAVE_SSL,1,[Define if SSL libraries are found])
fi
fi
fi
CPPFLAGS="$_SAVEDCPPFLAGS"
dnl
dnl Checks for header files.
dnl
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(signal.h strings.h string.h syslog.h uio.h errno.h regex.h sys/types.h sys/time.h sys/socket.h sys/loadavg.h)
AC_CHECK_HEADERS(features.h stdarg.h sys/unistd.h ctype.h stdlib.h)
AC_CHECK_HEADERS(limits.h sys/param.h)
AC_CHECK_HEADERS([sys/mount.h],[],[],[
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])
AC_CHECK_HEADERS(sys/vfs.h sys/fs/s5param.h sys/filsys.h fcntl.h sys/statfs.h sys/dustat.h sys/statvfs.h)
# glibc 2.3.2 stdlib.h does not define HUGE_VAL (see man strtod)
AC_MSG_CHECKING([for HUGE_VAL in <stdlib.h>])
AC_TRY_COMPILE([#include <stdlib.h>],
[double x = HUGE_VAL;],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_MSG_CHECKING([for HUGE_VAL in <math.h>])
AC_TRY_COMPILE([#include <math.h>],
[double x = HUGE_VAL;],
[AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED(HUGE_VAL_NEEDS_MATH_H, 1,
[Define if <math.h> is required for HUGE_VAL])],
[AC_MSG_RESULT(no)])])
# Define HAVE_INTTYPES_H if <inttypes.h> exists,
# doesn't clash with <sys/types.h>, and declares uintmax_t.
AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
[AC_TRY_COMPILE(
[#include <sys/types.h>
#include <inttypes.h>],
[uintmax_t i = (uintmax_t) -1;],
jm_ac_cv_header_inttypes_h=yes,
jm_ac_cv_header_inttypes_h=no)])
if test $jm_ac_cv_header_inttypes_h = yes; then
AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
and declares uintmax_t. ])
fi
# Check for SunOS statfs brokenness wrt partitions 2GB and larger.
# If <sys/vfs.h> exists and struct statfs has a member named f_spare,
# enable the work-around code in fsusage.c.
AC_MSG_CHECKING([for statfs that truncates block counts])
AC_CACHE_VAL(fu_cv_sys_truncating_statfs,
[AC_TRY_COMPILE([
#if !defined(sun) && !defined(__sun)
choke -- this is a workaround for a Sun-specific problem
#endif
#include <sys/types.h>
#include <sys/vfs.h>],
[struct statfs t; long c = *(t.f_spare);],
fu_cv_sys_truncating_statfs=yes
AC_MSG_RESULT(yes),
fu_cv_sys_truncating_statfs=no
AC_MSG_RESULT(no),
)])
if test $fu_cv_sys_truncating_statfs = yes; then
AC_DEFINE(STATFS_TRUNCATES_BLOCK_COUNTS, 1,
[ Define if the block counts reported by statfs may be truncated to 2GB
and the correct values may be stored in the f_spare array.
(SunOS 4.1.2, 4.1.3, and 4.1.3_U1 are reported to have this problem.
SunOS 4.1.1 seems not to be affected.)])
fi
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_STRUCT_TM
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
AC_CHECK_SIZEOF(int,cross)
AC_CHECK_SIZEOF(long,cross)
AC_CHECK_SIZEOF(short,cross)
AC_CACHE_CHECK([for long long],ac_cv_have_longlong,[
AC_TRY_RUN([#include <stdio.h>
main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
ac_cv_have_longlong=yes,ac_cv_have_longlong=no,ac_cv_have_longlong=cross)])
if test x"$ac_cv_have_longlong" = x"yes"; then
AC_DEFINE(HAVE_LONGLONG,1,[Define if system has long long type])
fi
#
# Check if the compiler supports the LL prefix on long long integers.
# AIX needs this.
AC_CACHE_CHECK([for LL suffix on long long integers],ac_cv_compiler_supports_ll, [
AC_TRY_COMPILE([#include <stdio.h>],[long long i = 0x8000000000LL],
ac_cv_compiler_supports_ll=yes,ac_cv_compiler_supports_ll=no)])
if test x"$ac_cv_compiler_supports_ll" = x"yes"; then
AC_DEFINE(COMPILER_SUPPORTS_LL,1,[Define if compiler support long long])
fi
AC_CACHE_CHECK([for va_copy],ac_cv_HAVE_VA_COPY,[
AC_TRY_LINK([#include <stdarg.h>
va_list ap1,ap2;], [va_copy(ap1,ap2);],
ac_cv_HAVE_VA_COPY=yes,
ac_cv_HAVE_VA_COPY=no)])
if test x"$ac_cv_HAVE_VA_COPY" = x"yes"; then
AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
else
AC_CACHE_CHECK([for __va_copy],ac_cv_HAVE___VA_COPY,[
AC_TRY_LINK([#include <stdarg.h>
va_list ap1,ap2;], [__va_copy(ap1,ap2);],
ac_cv_HAVE___VA_COPY=yes,
ac_cv_HAVE___VA_COPY=no)])
if test x"$ac_cv_HAVE___VA_COPY" = x"yes"; then
AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
fi
fi
AC_CHECK_FUNCS(vsnprintf snprintf asprintf vasprintf)
AC_CACHE_CHECK([for C99 vsnprintf],ac_cv_HAVE_C99_VSNPRINTF,[
AC_TRY_RUN([
#include <sys/types.h>
#include <stdarg.h>
void foo(const char *format, ...) {
va_list ap;
int len;
char buf[5];
va_start(ap, format);
len = vsnprintf(buf, 0, format, ap);
va_end(ap);
if (len != 5) exit(1);
va_start(ap, format);
len = vsnprintf(0, 0, format, ap);
va_end(ap);
if (len != 5) exit(1);
if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
exit(0);
}
main() { foo("hello"); }
],
ac_cv_HAVE_C99_VSNPRINTF=yes,ac_cv_HAVE_C99_VSNPRINTF=no,ac_cv_HAVE_C99_VSNPRINTF=cross)])
if test x"$ac_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Define if system has C99 compatible vsnprintf])
fi
AC_TRY_COMPILE([#include <sys/time.h>],
[struct timeval *tv;
struct timezone *tz;],
AC_DEFINE(HAVE_STRUCT_TIMEVAL,1,[Define if we have a timeval structure])
AC_TRY_COMPILE([#include <sys/time.h>],
[struct timeval *tv;
struct timezone *tz;
gettimeofday(tv, tz);],
AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define if gettimeofday is found]),
AC_DEFINE(NEED_GETTIMEOFDAY,1,[Define if gettimeofday is needed])))
dnl Checks for library functions.
AC_CHECK_FUNCS(memmove select socket strdup strstr strtod strtol strtoul)
AC_MSG_CHECKING(return type of socket size)
AC_TRY_COMPILE([#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>],
[int a = send(1, (const void *) buffer, (size_t *) 0, (int *) 0);],
ac_cv_socket_size_type=["size_t"]
AC_MSG_RESULT(size_t),
ac_cv_socket_size_type=["int"]
AC_MSG_RESULT(int))
AC_DEFINE_UNQUOTED(SOCKET_SIZE_TYPE, $ac_cv_socket_size_type ,
[Define type of socket size])
if test -f "/proc/loadavg"
then
AC_DEFINE(HAVE_PROC_LOADAVG,1,[Define if /proc/loadavg or similar exists])
AC_DEFINE_UNQUOTED(PROC_LOADAVG,"/proc/loadavg",[Location of /proc/loadavg])
fi
dnl #### Process table test
AC_PATH_PROG(PATH_TO_PS,ps)
AC_MSG_CHECKING(for ps syntax)
dnl For OpenBSD 3.2 & 3.3. Must come before ps -weo
dnl STAT UCOMM VSZ RSS USER PPID COMMAND
if ps -axwo 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
egrep -i ["^ *STAT +UCOMM +VSZ +RSS +USER +UID +PPID +COMMAND"] > /dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -axwo 'stat uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl STAT UCOMM VSZ RSS USER UID PPID COMMAND
elif ps -weo 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
egrep -i ["^ *S[TAUES]* +[UCOMDNA]+ +[VSIZE]+ +R[S]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -weo 'stat uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl FreeBSD
elif ps waxco 'state command vsz rss uid user ppid' 2>/dev/null | \
egrep -i ["^STAT +COMMAND +VSZ +RSS +UID +USER +PPID"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS waxco 'state uid ppid vsz rss pcpu command command'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl BSD-like mode in RH 6.1
elif ps waxno 'state comm vsz rss uid user ppid args' 2>/dev/null | \
egrep -i ["^S +COMMAND +VSZ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS waxno 'state uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl SunOS 4.1.3:
dnl F UID PID PPID CP PRI NI SZ RSS WCHAN STAT TT TIME COMMAND
dnl Need the head -1 otherwise test will work because arguments are found
elif ps -laxnwww 2>/dev/null | head -1 | \
egrep -i ["^ *F(LAGS)? +UID +PID +PPID +CP +PRI +NI +(SZ)|(VSZ)|(SIZE) +RSS +WCHAN +STAT? +TTY? +TIME +COMMAND"] >/dev/null
then
ac_cv_ps_varlist="[&procuid,&procppid,&procvsz,&procrss,procstat,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS -laxnwww"
ac_cv_ps_format="%*s %d %*s %d %*s %*s %*s %d %d %*s %s %*s %*s %n%s"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl Debian Linux / procps v1.2.9:
dnl FLAGS UID PID PPID PRI NI SIZE RSS WCHAN STA TTY TIME COMMAND
dnl 100 0 1 0 0 0 776 76 c0131c8c S ffff 0:11 init [2]
dnl
elif ps laxnwww 2>/dev/null | \
egrep -i ["^ *F(LAGS)? +UID +PID +PPID +PRI +NI +(VSZ)|(SIZE) +RSS +WCHAN +STAT? TTY +TIME +COMMAND"] >/dev/null
then
ac_cv_ps_varlist="[&procuid,&procppid,procstat,&procvsz,&procrss,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS laxnwww"
ac_cv_ps_format="%*s %d %*s %d %*s %*s %d %d %*s %s %*s %*s %n%s"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl OpenBSD (needs to come early because -exo appears to work, but does not give all procs)
elif ps -axo 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
egrep -i ["^ *S[TAUES]* +[UCOMDNA]+ +[VSIZE]+ +R[S]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -axo 'stat uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl Tru64 - needs %*[ +] in PS_FORMAT
elif ps -ao 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
egrep -i ["^ *S[TAUES]* +[UCOMDNA]+ +[VSIZE]+ +R[S]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -ao 'stat uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format=["%s%*[ +] %d %d %d %d %f %s %n"]
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
elif ps -eo 's comm vsz rss user uid ppid args' 2>/dev/null | \
egrep -i ["^S[TAUES]* +C[OMDNA]+ +[VSIZE]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -eo 's uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl AIX 4.3.3 and 5.1 do not have an rss field
elif ps -eo 'stat uid ppid vsz pcpu comm args' 2>/dev/null | \
egrep -i ["^ *S[TAUES]* +UID +PPID +VSZ +%CPU +COMMAND +COMMAND"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -eo 'stat uid ppid vsz pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %f %s %n"
ac_cv_ps_cols=7
AC_MSG_RESULT([$ac_cv_ps_command - with no RSS])
dnl Solaris 2.6
elif ps -Ao 's comm vsz rss uid user ppid args' 2>/dev/null | \
egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -Ao 's uid ppid vsz rss pcpu comm args'"
# There must be no space between the %s and %n due to a wierd problem in sscanf where
# it will return %n as longer than the line length
ac_cv_ps_format="%s %d %d %d %d %f %s%n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
elif ps -Ao 'status comm vsz rss uid user ppid args' 2>/dev/null | \
egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -Ao 'status uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
elif ps -Ao 'state comm vsz rss uid user ppid args' 2>/dev/null | \
egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -Ao 'state uid ppid vsz rss pcpu comm args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=8
AC_MSG_RESULT([$ac_cv_ps_command])
dnl wonder who takes state instead of stat
elif ps -ao 'state command vsz rss user ppid args' 2>/dev/null | \
egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
ac_cv_ps_command="$PATH_TO_PS -ao 'state uid ppid vsz rss pcpu command args'"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=7
AC_MSG_RESULT([$ac_cv_ps_command])
dnl IRIX 53
elif ps -el 2>/dev/null | \
egrep -i ["^ *F +S +UID +PID +PPID +C +PRI +NI +P +SZ +RSS +WCHAN +TTY +TIME +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS -el (IRIX 53)"
ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %d %d %*s %*s %*s %n%s"
ac_cv_ps_cols=7
AC_MSG_RESULT([$ac_cv_ps_command])
dnl IRIX 63
elif ps -el 2>/dev/null | \
egrep -i ["^ *F +S +UID +PID +PPID +C +PRI +NI +P +ADDR +SZ +RSS +WCHAN +TTY +TIME +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS -el (IRIX 63)"
ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
ac_cv_ps_cols=5
AC_MSG_RESULT([$ac_cv_ps_command])
dnl AIX 4.1:
dnl F S UID PID PPID C PRI NI ADDR SZ RSS WCHAN TTY TIME CMD
dnl 303 A 0 0 0 120 16 -- 1c07 20 24 - 0:45 swapper
elif ps -el 2>/dev/null | \
egrep -i ["^ *F +S +UID +PID +PPID +C +PRI +NI +ADDR +SZ +WCHAN +TTY +TIME +[RGSCOMDNA]+"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS -el (AIX 4.1 and HP-UX)"
ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
ac_cv_ps_cols=5
AC_MSG_RESULT([$ac_cv_ps_command])
dnl AIX?
elif ps glaxen 2>/dev/null | \
egrep -i ["^ *F +UID +PID +PPID +PRI +NI +VSZ +RSS +WCHAN +STAT +TTY +TIME +COMMAND"] >/dev/null
then
ac_cv_ps_varlist="[&procuid,&procppid,&procvsz,&procrss,procstat,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS glaxen"
ac_cv_ps_format="%*s %d %*s %d %*s %*s %d %d %*s %s %*s %*s %n%s"
ac_cv_ps_cols=7
AC_MSG_RESULT([$ac_cv_ps_command])
dnl MacOSX / Darwin
dnl TODO: MacOSX has commands with spaces which will cause problems to PS_FORMAT
dnl Some truncation will happen in UCOMM column
dnl STAT VSZ RSS UID PPID %CPU UCOMM COMMAND
dnl Ss 52756 22496 501 1 6.9 Window Manager /System/Library/CoreServices/WindowServer -daemon
elif ps wwaxo 'state vsz rss uid ppid pcpu ucomm command' 2>/dev/null | \
egrep -i ["^STAT +VSZ +RSS +UID +PPID +%CPU +UCOMM +COMMAND"] >/dev/null
then
ac_cv_ps_command="$PATH_TO_PS wwaxo 'state vsz rss uid ppid pcpu ucomm command'"
ac_cv_ps_varlist="[procstat,&procvsz,&procrss,&procuid,&procppid,&procpcpu,procprog,&pos]"
ac_cv_ps_format="%s %d %d %d %d %f %s %n"
ac_cv_ps_cols=7
AC_MSG_RESULT([$ac_cv_ps_command])
dnl UnixWare
elif ps -Al 2>/dev/null | \
egrep -i ["^ *F +S +UID +PID +PPID +CLS +PRI +NI +C +ADDR +SZ +WCHAN +TTY +TIME +COMD"] >/dev/null
then
ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
ac_cv_ps_command="$PATH_TO_PS -Al"
ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
ac_cv_ps_cols=7
AC_MSG_RESULT([$ac_cv_ps_command])
else
AC_MSG_WARN([unable to find usable ps syntax - check_procs and check_nagios will not be compiled])
fi
if test -n "$ac_cv_ps_varlist" ; then
AC_DEFINE_UNQUOTED(PS_VARLIST,$ac_cv_ps_varlist,
[Variable list for sscanf of 'ps' output])
AC_DEFINE_UNQUOTED(PS_COMMAND,"$ac_cv_ps_command",
[Verbatim command to execute for ps in check_procs])
AC_DEFINE_UNQUOTED(PS_FORMAT,"$ac_cv_ps_format",
[Format string for scanning ps output in check_procs])
AC_DEFINE_UNQUOTED(PS_COLS,$ac_cv_ps_cols,
[Number of columns in ps command])
EXTRAS="$EXTRAS check_procs check_nagios"
fi
dnl jm_AFS
jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
jm_FSTYPENAME
jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
AC_PATH_PROG(PATH_TO_PING,ping)
AC_PATH_PROG(PATH_TO_PING6,ping6)
AC_ARG_WITH(ping_command,
ACX_HELP_STRING([--with-ping-command=SYNTAX],
[sets syntax for ICMP ping]),
with_ping_command=$withval,)
AC_MSG_CHECKING(for ICMP ping syntax)
ac_cv_ping_packets_first=no
ac_cv_ping_has_timeout=no
if test -n "$with_ping_command"
then
AC_MSG_RESULT([(command-line) $with_ping_command])
if test -n "$ac_cv_ping_packets_first"
then
ac_cv_ping_packets_first=yes
fi
elif [[ "z$ac_cv_uname_s" = "zUnixWare" ]] && \
$PATH_TO_PING -n -s 127.0.0.1 56 1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -U -c %d %s"
ac_cv_ping_packets_first=yes
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -U -w 10 -c 1 127.0.0.1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -U -w %d -c %d %s"
ac_cv_ping_packets_first=yes
ac_cv_ping_has_timeout=yes
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -U -c 1 127.0.0.1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -U -c %d %s"
ac_cv_ping_packets_first=yes
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -c 1 127.0.0.1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -c %d %s"
ac_cv_ping_packets_first=yes
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n 127.0.0.1 -c 1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n %s -c %d"
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING 127.0.0.1 -n 1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING %s -n %d"
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -s 127.0.0.1 56 1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -s %s 56 %d"
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -h 127.0.0.1 -s 56 -c 1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -h %s -s 56 -c %d"
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -s 56 -c 1 127.0.0.1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -s 56 -c %d %s"
ac_cv_ping_packets_first=yes
AC_MSG_RESULT([$with_ping_command])
elif $PATH_TO_PING -n -c 1 127.0.0.1 2>/dev/null | \
egrep -i "^round-trip|^rtt" >/dev/null
then
with_ping_command="$PATH_TO_PING -n -c %d %s"
ac_cv_ping_packets_first=yes
AC_MSG_RESULT([$with_ping_command])
else
AC_MSG_WARN([unable to find usable ping syntax])
fi
AC_DEFINE_UNQUOTED(PING_COMMAND,"$with_ping_command",
[path and args for ICMP ping command])
if test "x$ac_cv_ping_packets_first" != "xno"
then
AC_DEFINE(PING_PACKETS_FIRST,1,
[Define if packet count must precede host])
fi
if test "x$ac_cv_ping_has_timeout" != "xno"
then
AC_DEFINE(PING_HAS_TIMEOUT,1,
[Define if ping has its own timeout option that should be set])
fi
AC_ARG_WITH(ping6_command,
ACX_HELP_STRING([--with-ping6-command=SYNTAX],
[sets syntax for ICMPv6 ping]),
with_ping6_command=$withval,)
if test x"$with_ipv6" != xno ; then
AC_MSG_CHECKING(for ICMPv6 ping syntax)
ac_cv_ping6_packets_first=no
if test -n "$with_ping6_command"
then