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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
AC_INIT([rsyslog],[8.2504.0.master],[rsyslog@lists.adiscon.com]) # UPDATE on release
AC_DEFINE(VERSION_YEAR, 25, [year part of real rsyslog version]) # UPDATE on release
AC_DEFINE(VERSION_MONTH, 4, [month part of real rsyslog version]) # UPDATE on release
AM_INIT_AUTOMAKE([subdir-objects])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
unamestr=$(uname)
if test "$unamestr" = "AIX"; then
AC_ARG_ENABLE(aix64bits,
[AS_HELP_STRING([--enable-aix64bits],[Enable compilation of rsyslog using 64 bits @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_aix64bits="yes" ;;
no) enable_aix64bits="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-aix64bits) ;;
esac],
[enable_aix64bits=no]
)
CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT"
LDFLAGS="-brtl"
if test "x$enable_aix64bits" == "xyes"; then
CFLAGS="$CFLAGS -q64"
LDFLAGS="$LDFLAGS -b64"
AR_CFLAGS="-X64 $AR_CFLAGS"
NM="$(which nm) -X64 rcu"
fi
fi
AC_CONFIG_SRCDIR([ChangeLog])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AC_USE_SYSTEM_EXTENSIONS
# Checks for programs.
AC_PROG_LEX
AC_PROG_YACC
AC_PROG_CC
AC_PROG_CC_C99
AC_DISABLE_STATIC
# AIXPORT START: enable dlopen
if test "$unamestr" = "AIX"; then
AC_LIBTOOL_DLOPEN
fi
# AIXPORT end
AC_PROG_LIBTOOL
AC_CANONICAL_HOST
if test "$GCC" = "yes"
then
m4_ifdef([AX_IS_RELEASE], [
AX_IS_RELEASE([git-directory])
m4_ifdef([AX_COMPILER_FLAGS], [
AX_COMPILER_FLAGS(,,,,[-Wunused-parameter -Wmissing-field-initializers])
# unfortunately, AX_COMPILER_FLAGS does not provide a way to override
# the default -Wno-error=warning" flags. So we do this via sed below.
# Note: we *really* want to have this error out during CI testing!
# rgerhards, 2018-05-09
WARN_CFLAGS="$(echo "$WARN_CFLAGS" | sed s/-Wno-error=/-W/g)"
], [
CFLAGS="$CFLAGS -W -Wall -Wformat-security -Wshadow -Wcast-align -Wpointer-arith -Wmissing-format-attribute -g"
AC_MSG_WARN([missing AX_COMPILER_FLAGS macro, not using it])
])
], [
CFLAGS="$CFLAGS -W -Wall -Wformat-security -Wshadow -Wcast-align -Wpointer-arith -Wmissing-format-attribute -g"
AC_MSG_WARN([missing AX_IS_RELEASE macro, not using AX_COMPILER_FLAGS macro because of this])
])
else
AC_MSG_WARN([compiler is not GCC or close compatible, not using ax_compiler_flags because of this (CC=$CC)])
fi
PKG_PROG_PKG_CONFIG
AC_ARG_VAR(CONF_FILE_PATH, Configuration file path (default : /etc/rsyslog.conf))
if test "$ac_cv_env_CONF_FILE_PATH_set" = "set"; then
AC_DEFINE_UNQUOTED(PATH_CONFFILE, "${ac_cv_env_CONF_FILE_PATH_value}", "Configuration file path (default : /etc/rsyslog.conf)")
fi
AC_ARG_VAR(PID_FILE_PATH, Pid file path (default : /var/run/rsyslogd.pid))
if test "$ac_cv_env_PID_FILE_PATH_set" = "set"; then
AC_DEFINE_UNQUOTED(PATH_PIDFILE, "${ac_cv_env_PID_FILE_PATH_value}", "Pid file path (default : /var/run/rsyslogd.pid)")
fi
# modules we require
PKG_CHECK_MODULES(LIBESTR, libestr >= 0.1.9)
PKG_CHECK_MODULES([LIBFASTJSON], [libfastjson >= 0.99.8],,)
AC_DEFINE_UNQUOTED([PLATFORM_ID], ["${host}"], [platform id for display purposes])
# we don't mind if we don't have the lsb_release utility. But if we have, it's
# nice to have the extra information.
AC_DEFINE_UNQUOTED([PLATFORM_ID_LSB], ["`lsb_release -d`"], [platform id for display purposes])
echo HOST: ${host}
case "${host}" in
*-*-linux*)
AC_DEFINE([OS_LINUX], [1], [Indicator for a Linux OS])
os_type="linux"
;;
*-*-*darwin*|*-*-dragonfly*|*-*-freebsd*|*-*-netbsd*|*-*-openbsd*)
AC_DEFINE([OS_BSD], [1], [Indicator for a BSD OS])
os_type="bsd"
;;
*-apple-*)
AC_DEFINE([OS_APPLE], [1], [Indicator for APPLE OS])
os_type="apple"
;;
*-*-kfreebsd*)
# kernel is FreeBSD, but userspace is glibc - i.e. like linux
# do not DEFINE OS_BSD
os_type="bsd"
;;
*-*-solaris*)
os_type="solaris"
AC_DEFINE([OS_SOLARIS], [1], [Indicator for a Solaris OS])
AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Use POSIX pthread semantics])
AC_DEFINE([_XOPEN_SOURCE], [600], [Use X/Open CAE Specification])
CPPFLAGS="-std=c99 $CPPFLAGS"
CFLAGS="-std=c99 $CFLAGS"
SOL_LIBS="-lsocket -lnsl"
# Solaris libuuid does not ship with a pkgconfig file so override the appropriate
# variables (but only if they have not been set by the user).
LIBUUID_CFLAGS=${LIBUUID_CFLAGS:= }
LIBUUID_LIBS=${LIBUUID_LIBS:=-luuid}
AC_SUBST(SOL_LIBS)
;;
*-*-aix*)
os_type="aix"
AC_DEFINE([OS_AIX], [1], [Indicator for a AIX OS])
;;
esac
AM_CONDITIONAL(OS_APPLE, test x$os_type == xapple)
AM_CONDITIONAL(OS_LINUX, test x$os_type == xlinux)
AM_CONDITIONAL(OS_AIX, test x$os_type == xaix)
AM_PATH_PYTHON(,, [:])
# Running from git source?
in_git_src=no
AS_IF([test -d "$srcdir"/.git && ! test -f "$srcdir"/.tarball-version], [in_git_src=yes])
AC_DEFINE_UNQUOTED([HOSTENV], "$host", [the host environment, can be queried via a system variable])
# Some Unix systems, like Gnu Hurd, don't define PATH_MAX
AC_MSG_CHECKING([for PATH_MAX])
AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <limits.h>]],
[[char checker[PATH_MAX];]])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no, mocking PATH_MAX = 4096])
AC_DEFINE([PATH_MAX], 4096, [replacement for missing PATH_MAX])
AC_DEFINE([MAXPATHLEN], 4096, [replacement for missing PATH_MAX]) # we assume this does not exit
]
)
# Checks for libraries.
save_LIBS=$LIBS
LIBS=
AC_SEARCH_LIBS(clock_gettime, rt)
RT_LIBS=$LIBS
AC_SEARCH_LIBS(mq_getattr, rt)
RT_LIBS="$RT_LIBS $LIBS"
LIBS=
AC_SEARCH_LIBS(dlopen, dl)
DL_LIBS=$LIBS
LIBS=$save_LIBS
AC_SUBST(RT_LIBS)
AC_SUBST(DL_LIBS)
# Checks for header files.
AC_HEADER_RESOLV
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADER([arpa/inet.h],[],[],[
[#ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
]
])
AC_CHECK_HEADERS([libgen.h],[],[],[
[#ifdef HAVE_LIBGEN_H
# include <libgen.h>
#endif
]
])
AC_CHECK_HEADERS([malloc.h],[],[],[
[#ifdef HAVE_MALLOC_H
# include <malloc.h>
#endif
]
])
AC_CHECK_HEADERS([fcntl.h locale.h netdb.h netinet/in.h paths.h stddef.h stdlib.h string.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h sys/stat.h unistd.h utmp.h utmpx.h sys/epoll.h sys/prctl.h sys/select.h getopt.h linux/close_range.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_MODE_T
AC_TYPE_UID_T
AC_TYPE_UINT8_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_C_VOLATILE
sa_includes="\
$ac_includes_default
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
"
AC_CHECK_MEMBERS([struct sockaddr.sa_len],,,[$sa_includes])
# Checks for library functions.
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_PROG_GCC_TRADITIONAL
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_FUNC_STAT
AC_FUNC_STRERROR_R
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([flock recvmmsg basename alarm clock_gettime gethostbyname gethostname gettimeofday localtime_r memset mkdir regcomp select setsid socket strcasecmp strchr strdup strerror strndup strnlen strrchr strstr strtol strtoul uname ttyname_r getline malloc_trim prctl epoll_create epoll_create1 fdatasync syscall lseek64 asprintf close_range pthread_setname_np])
AC_CHECK_FUNC([setns], [AC_DEFINE([HAVE_SETNS], [1], [Define if setns exists.])])
AC_CHECK_TYPES([off64_t])
AC_CHECK_HEADERS([sys/inotify.h], [rsyslog_sysinotify=yes])
AC_CHECK_FUNCS([inotify_init], [rsyslog_inotify_init=yes])
AM_CONDITIONAL(ENABLE_INOTIFY, test x$rsyslog_sysinotify = xyes -a x$rsyslog_inotify_init = xyes)
# getifaddrs is in libc (mostly) or in libsocket (eg Solaris 11) or not defined (eg Solaris 10)
AC_SEARCH_LIBS([getifaddrs], [socket], [AC_DEFINE(HAVE_GETIFADDRS, [1], [set define])])
# the check below is probably ugly. If someone knows how to do it in a better way, please
# let me know! -- rgerhards, 2010-10-06
AC_CHECK_DECL([SCM_CREDENTIALS], [AC_DEFINE(HAVE_SCM_CREDENTIALS, [1], [set define])], [], [#include <sys/types.h>
#include <sys/socket.h>])
AC_CHECK_DECL([SO_TIMESTAMP], [AC_DEFINE(HAVE_SO_TIMESTAMP, [1], [set define])], [], [#include <sys/types.h>
#include <sys/socket.h>])
AC_CHECK_DECL([SYS_gettid], [AC_DEFINE(HAVE_SYS_gettid, [1], [set define])], [], [#include <sys/syscall.h>])
AC_CHECK_MEMBER([struct sysinfo.uptime], [AC_DEFINE(HAVE_SYSINFO_UPTIME, [1], [set define])], [], [#include <sys/sysinfo.h>])
AC_CHECK_DECL([GLOB_NOMAGIC], [AC_DEFINE(HAVE_GLOB_NOMAGIC, [1], [set define])], [], [#include <glob.h>])
# Check for MAXHOSTNAMELEN
AC_MSG_CHECKING(for MAXHOSTNAMELEN)
AC_TRY_COMPILE([
#include <sys/param.h>
#include <netdb.h>
], [
return MAXHOSTNAMELEN;
]
,
AC_MSG_RESULT(yes)
,
# note: we use 1024 here, which should be far more than needed by any system. If that's too low, we simply
# life with the need to change it. Most of the code doesn't need it anyways, but there are a few places
# where it actually is needed and it makes no sense to change them.
AC_DEFINE(MAXHOSTNAMELEN, 1024, [Define with a value if your <sys/param.h> does not define MAXHOSTNAMELEN])
AC_MSG_RESULT(no; defined as 64)
)
# check if GNU's ld is used
# Check for __builtin_expect()
AC_MSG_CHECKING([for __builtin_expect()])
AC_LINK_IFELSE([AC_LANG_PROGRAM(, return __builtin_expect(main != 0, 1))],
[AC_DEFINE(HAVE_BUILTIN_EXPECT, 1,
Define to 1 if compiler supports __builtin_expect)
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
# check for availability of atomic operations
# Note: this switch is primarily for the testbench, so that we can try
# to build w/o automic operations on systems that actually support them.
# Usually, atomic operations should be used when available as this
# speeds up processig.
# note that when automic operations are enabled but not available, they
# will silently NOT be used!
AC_ARG_ENABLE(atomic-operations,
[AS_HELP_STRING([--enable-atomic-operations],[Enable atomic operation support @<:@default=yes@:>@])],
[case "${enableval}" in
yes) enable_atomic_operations="yes" ;;
no) enable_atomic_operations="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic-operations) ;;
esac],
[enable_atomic_operations=yes]
)
if test "$enable_atomic_operations" = "yes"; then
RS_ATOMIC_OPERATIONS
RS_ATOMIC_OPERATIONS_64BIT
fi
# fall back to POSIX sems for atomic operations (cpu expensive)
AC_CHECK_HEADERS([semaphore.h sys/syscall.h])
# Additional module directories
AC_ARG_WITH(moddirs,
[AS_HELP_STRING([--with-moddirs=DIRS],[Additional module search paths appended to @<:@$libdir/rsyslog@:>@])],
[_save_IFS=$IFS ; IFS=$PATH_SEPARATOR ; moddirs=""
for w in ${with_moddirs} ;
do
case $w in
"") continue ;; */) ;; *) w="${w}/" ;;
esac
for m in ${moddirs} ;
do
test "x$w" = "x${libdir}/${PACKAGE}/" || \
test "x$w" = "x$m" || test "x$w" = "x/" && \
continue 2
done
case $moddirs in
"") moddirs="$w" ;; *) moddirs="${moddirs}:${w}" ;;
esac
done ; IFS=$_save_IFS],[moddirs=""]
)
AM_CONDITIONAL(WITH_MODDIRS, test x$moddirs != x)
AC_SUBST(moddirs)
# Large file support
# http://www.gnu.org/software/autoconf/manual/html_node/System-Services.html#index-AC_005fSYS_005fLARGEFILE-1028
AC_SYS_LARGEFILE
case "${enable_largefile}" in
no) ;;
*) enable_largefile="yes" ;;
esac
# Regular expressions
AC_ARG_ENABLE(regexp,
[AS_HELP_STRING([--enable-regexp],[Enable regular expressions support @<:@default=yes@:>@])],
[case "${enableval}" in
yes) enable_regexp="yes" ;;
no) enable_regexp="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-regexp) ;;
esac],
[enable_regexp=yes]
)
AM_CONDITIONAL(ENABLE_REGEXP, test x$enable_regexp = xyes)
if test "$enable_regexp" = "yes"; then
AC_DEFINE(FEATURE_REGEXP, 1, [Regular expressions support enabled.])
fi
# zlib support
PKG_CHECK_MODULES([ZLIB], [zlib], [found_zlib=yes], [found_zlib=no])
AS_IF([test "x$found_zlib" = "xno"], [
AC_SEARCH_LIBS([inflate], [z], [AC_CHECK_HEADER([zlib.h], [found_zlib=yes])])
if test "x$found_zlib" = "xno" ; then
AC_MSG_ERROR([zlib library and headers not found])
fi
ZLIB_LIBS="-lz"
AC_SUBST(ZLIB_LIBS)
])
#hash implementations header checks
AC_ARG_ENABLE(fmhash,
[AS_HELP_STRING([--enable-fmhash],[Enable fmhash support @<:@default=yes@:>@])],
[case "${enableval}" in
yes) enable_fmhash="yes" ;;
no) enable_fmhash="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-fmhash) ;;
esac],
[enable_fmhash=yes]
)
AC_ARG_ENABLE(libcap-ng,
[AS_HELP_STRING([--enable-libcap-ng],[Enable dropping capabilities to only the necessary set @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_libcapng="yes" ;;
no) enable_libcapng="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable_libcapng) ;;
esac],
[enable_libcapng=no]
)
if test "$enable_libcapng" = "yes"; then
PKG_CHECK_MODULES(
[LIBCAPNG_PRESENT],
[libcap-ng],
[AC_DEFINE([ENABLE_LIBCAPNG_PRESENT], [1], [Indicator that libcap-ng is present])],
[AC_MSG_ERROR(libcap-ng is not present.)]
)
PKG_CHECK_MODULES(
[LIBCAPNG],
[libcap-ng >= 0.8.2],
[AC_DEFINE([ENABLE_LIBCAPNG], [1], [Indicator that libcap-ng is present])],
[AC_MSG_ERROR([libcap-ng is present, but outdated - need 0.8.2 or above.])]
)
CFLAGS="$CFLAGS $LIBCAPNG_CFLAGS"
LIBS="$LIBS $LIBCAPNG_LIBS"
fi
AC_ARG_ENABLE(fmhash-xxhash,
[AS_HELP_STRING([--enable-fmhash-xxhash],[Enable xxhash in fmhash support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_fmhash_xxhash="yes" ;;
no) enable_fmhash_xxhash="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-fmhash-xxhash) ;;
esac],
[enable_fmhash_xxhash=no]
)
AM_CONDITIONAL(ENABLE_FMHASH, [test "x$enable_fmhash" = "xyes" || test "x$enable_fmhash_xxhash" = "xyes"])
AM_CONDITIONAL(ENABLE_FMHASH_XXHASH, test x$enable_fmhash_xxhash = xyes)
if test "$enable_fmhash_xxhash" = "yes"; then
AC_CHECK_LIB([xxhash], [XXH64], [
AC_CHECK_HEADER([xxhash.h], [
AC_DEFINE(USE_HASH_XXHASH, 1,
[Using XXHASH for hash64.])
HASH_XXHASH_LIBS="-lxxhash"
AC_SUBST(HASH_XXHASH_LIBS)],
[AC_MSG_ERROR([Unable to add XXHASH support for hash64.])])
])
fi
#faup header checks
AC_ARG_ENABLE(ffaup,
[AS_HELP_STRING([--enable-ffaup],[Enable ffaup support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_ffaup="yes" ;;
no) enable_ffaup="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-ffaup) ;;
esac],
[enable_ffaup=no]
)
AM_CONDITIONAL(ENABLE_FFAUP, test x$enable_ffaup = xyes)
if test "$enable_ffaup" = "yes"; then
AC_CHECK_LIB([faupl], [faup_init], [
AC_CHECK_HEADER([faup/faup.h], [
FAUP_LIBS="-lfaupl"
AC_SUBST(FAUP_LIBS)],
[AC_MSG_ERROR([Unable to add faup support for URL parsing.])])
])
fi
# rscript function unflatten
AC_ARG_ENABLE(fmunflatten,
[AS_HELP_STRING([--enable-fmunflatten],[Enable fmunflatten support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_fmunflatten="yes" ;;
no) enable_fmunflatten="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-fmunflatten) ;;
esac],
[enable_fmunflatten=no]
)
AM_CONDITIONAL(ENABLE_FMUNFLATTEN, test x$enable_fmunflatten = xyes)
#gssapi
AC_ARG_ENABLE(gssapi_krb5,
[AS_HELP_STRING([--enable-gssapi-krb5],[Enable GSSAPI Kerberos 5 support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_gssapi_krb5="yes" ;;
no) enable_gssapi_krb5="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-gssapi-krb5) ;;
esac],
[enable_gssapi_krb5=no]
)
case "${os_type}" in
solaris) GSSLIB=gss ;;
*) GSSLIB=gssapi_krb5 ;;
esac
if test $enable_gssapi_krb5 = yes; then
AC_CHECK_LIB($GSSLIB, gss_acquire_cred, [
AC_CHECK_HEADER(gssapi/gssapi.h, [
AC_DEFINE(USE_GSSAPI,,
Define if you want to use GSSAPI)
GSS_LIBS="-l$GSSLIB"
AC_SUBST(GSS_LIBS)
])
])
fi
AM_CONDITIONAL(ENABLE_GSSAPI, test x$enable_gssapi_krb5 = xyes)
# shall the testbench try to run test that require root permissions?
# This is uncommon. Test skip if run under non-root, but that pollutes the
# testbench result. So the default is not to do that.
AC_ARG_ENABLE(root_tests,
[AS_HELP_STRING([--enable-root-tests],[enable root tests in testbench @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_root_tests="yes" ;;
no) enable_root_tests="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-root-tests) ;;
esac],
[enable_root_tests=no]
)
AM_CONDITIONAL(ENABLE_ROOT_TESTS, test x$enable_root_tests = xyes)
# shall the testbench try to run test that are known flaky?
# The core idea is to still include these tests, but do not run them on the
# majority of platforms as long as the known flakes could not be fixed.
# Note that some tests are inherently flaky, due to hard-to-get-right
# timing conditions inside the test environment.
# Nevertheless, as few as possible tests should be flagged as flaky.
AC_ARG_ENABLE(flaky_tests,
[AS_HELP_STRING([--enable-flaky-tests],[enable flaky tests in testbench @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_flaky_tests="yes" ;;
no) enable_flaky_tests="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-flaky-tests) ;;
esac],
[enable_flaky_tests=no]
)
AM_CONDITIONAL(ENABLE_FLAKY_TESTS, test x$enable_flaky_tests = xyes)
# multithreading via pthreads
if test "$os_type" != "solaris"
then
AC_CHECK_HEADERS(
[pthread.h],
[
AC_CHECK_LIB(
[pthread],
[pthread_create],
[
PTHREADS_LIBS="-lpthread"
if test "$unamestr" = "AIX"; then
case "${CC}" in
*xlc*|*xlC*) PTHREADS_CFLAGS="-qthreaded" ;;
*) PTHREADS_CFLAGS="-lpthreads" ;;
esac
else
PTHREADS_CFLAGS="-pthread"
fi
AC_SUBST(PTHREADS_LIBS)
AC_SUBST(PTHREADS_CFLAGS)
],
[AC_MSG_FAILURE([pthread is missing])],
[-lpthread]
)
],
[AC_MSG_FAILURE([pthread is missing])]
)
fi
AC_CHECK_LIB(
[pthread],
[pthread_rwlockattr_setkind_np],
[AC_DEFINE(
[HAVE_PTHREAD_RWLOCKATTR_SETKIND_NP],
[1],
[Set-kind available for rwlock attr.])])
AC_CHECK_LIB(
[pthread],
[pthread_setname_np],
[AC_DEFINE(
[HAVE_PTHREAD_SETNAME_NP],
[1],
[Can set thread-name.])])
AC_SEARCH_LIBS(
[pthread_setschedparam],
[pthread],
[
rsyslog_have_pthread_setschedparam=yes
AC_DEFINE([HAVE_PTHREAD_SETSCHEDPARAM],
[1],
[Can set thread scheduling parameters])
],
[
rsyslog_have_pthread_setschedparam=no
]
)
AC_CHECK_HEADERS(
[sched.h],
[
rsyslog_have_sched_h=yes
],
[
rsyslog_have_sched_h=no
]
)
if test "$rsyslog_have_pthread_setschedparam" = "yes" -a "$rsyslog_have_sched_h" = "yes"; then
save_LIBS=$LIBS
LIBS=
AC_SEARCH_LIBS(sched_get_priority_max, rt)
if test "x$ac_cv_search" != "xno"; then
AC_CHECK_FUNCS(sched_get_priority_max)
fi
IMUDP_LIBS=$LIBS
AC_SUBST(IMUDP_LIBS)
LIBS=$save_LIBS
fi
if test "$unamestr" = "AIX"; then
enable_klog="no"
else
# klog
AC_ARG_ENABLE(klog,
[AS_HELP_STRING([--enable-klog],[Integrated klog functionality @<:@default=yes@:>@])],
[case "${enableval}" in
yes) enable_klog="yes" ;;
no) enable_klog="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-klog) ;;
esac],
[enable_klog="yes"]
)
fi
AM_CONDITIONAL(ENABLE_IMKLOG, test x$enable_klog = xyes)
AM_CONDITIONAL(ENABLE_IMKLOG_BSD, test x$os_type = xbsd)
AM_CONDITIONAL(ENABLE_IMKLOG_LINUX, test x$os_type = xlinux)
AM_CONDITIONAL(ENABLE_IMKLOG_SOLARIS, test x$os_type = xsolaris)
# kmsg
AC_ARG_ENABLE(kmsg,
[AS_HELP_STRING([--enable-kmsg],[Kmsg structured kernel logs functionality @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_kmsg="yes" ;;
no) enable_kmsg="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-kmsg) ;;
esac],
[enable_kmsg="no"]
)
AM_CONDITIONAL(ENABLE_IMKMSG, test x$enable_kmsg = xyes)
# imjournal
AC_ARG_ENABLE(imjournal,
[AS_HELP_STRING([--enable-imjournal],[Systemd journal message import @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_imjournal="yes" ;;
no) enable_imjournal="no" ;;
optional) enable_imjournal="optional" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-imjournal) ;;
esac],
[enable_imjournal="no"]
)
imjournal_use_dummy="no"
if test "x$enable_imjournal" = "xyes" -o "x$enable_imjournal" = "xoptional"; then
PKG_CHECK_MODULES([LIBSYSTEMD_JOURNAL], [libsystemd >= 234] , [AC_DEFINE(NEW_JOURNAL, 1, [new systemd present])] , [
PKG_CHECK_MODULES([LIBSYSTEMD_JOURNAL], [libsystemd >= 209] , , [
PKG_CHECK_MODULES([LIBSYSTEMD_JOURNAL], [libsystemd-journal >= 197], , [
AS_IF([test x$enable_imjournal = xyes],
AC_MSG_FAILURE([imjournal support libraries are missing])
)
imjournal_use_dummy="yes"
])
])
])
fi
AM_CONDITIONAL(IMJOURNAL_USE_DUMMY, test x$imjournal_use_dummy = xyes)
AM_CONDITIONAL(ENABLE_IMJOURNAL, test x$enable_imjournal = xyes -o x$enable_imjournal = xoptional)
# use libsystemd
AC_ARG_ENABLE(libsystemd,
[AS_HELP_STRING([--enable-libsystemd],[Enable libsystemd mode @<:@default=auto@:>@])],
[case "${enableval}" in
yes) enable_libsystemd="yes" ;;
no) enable_libsystemd="no" ;;
auto) enable_libsystemd="auto" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-libsystemd) ;;
esac],
[enable_libsystemd="auto"]
)
if test "$enable_libsystemd" = "yes"; then
PKG_CHECK_MODULES([LIBSYSTEMD], [libsystemd],
[ AC_DEFINE(HAVE_LIBSYSTEMD, 1, [libsystemd present]) ]
)
fi
if test "$enable_libsystemd" = "auto"; then
PKG_CHECK_MODULES([LIBSYSTEMD], [libsystemd],
[ AC_DEFINE(HAVE_LIBSYSTEMD, 1, [libsystemd present])
AC_MSG_NOTICE([--enable-libsystemd in auto mode])
enable_libsystemd="yes"
],
[ AC_MSG_WARN([libsystemd not present - disabling systemd support])
enable_libsystemd="no"
]
)
AC_MSG_NOTICE([--enable-libsystemd in auto mode, enable-libsystemd is set to ${enable_libsystemd}])
fi
# inet
AC_ARG_ENABLE(inet,
[AS_HELP_STRING([--enable-inet],[Enable automatic load of omfwd and limit build of networking libraries @<:@default=yes@:>@])],
[case "${enableval}" in
yes) enable_inet="yes" ;;
no) enable_inet="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-inet) ;;
esac],
[enable_inet="yes"]
)
AM_CONDITIONAL(ENABLE_INET, test x$enable_inet = xyes)
if test "$enable_inet" = "yes"; then
AC_DEFINE(SYSLOG_INET, 1, [network support is integrated.])
fi
# jemalloc
AC_ARG_ENABLE(jemalloc,
[AS_HELP_STRING([--enable-jemalloc],[Enable jemalloc support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_jemalloc="yes" ;;
no) enable_jemalloc="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-jemalloc) ;;
esac],
[enable_jemalloc="no"]
)
AM_CONDITIONAL(ENABLE_JEMALLOC, test x$enable_jemalloc = xyes)
if test "$enable_jemalloc" = "yes"; then
AC_CHECK_LIB(
[jemalloc],
[malloc_stats_print],
[RT_LIBS="$RT_LIBS -ljemalloc"
AC_DEFINE(HAVE_JEMALLOC, 1, [jemalloc support is integrated.])
],
[AC_MSG_FAILURE([jemalloc library is missing])],
[]
)
fi
# support for unlimited select() syscall
AC_ARG_ENABLE(unlimited_select,
[AS_HELP_STRING([--enable-unlimited-select],[Enable unlimited select() syscall @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_unlimited_select="yes" ;;
no) enable_unlimited_select="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-unlimited-select) ;;
esac],
[enable_unlimited_select="no"]
)
if test "$enable_unlimited_select" = "yes"; then
AC_DEFINE(USE_UNLIMITED_SELECT, 1, [If defined, the select() syscall won't be limited to a particular number of file descriptors.])
fi
# debug
AC_ARG_ENABLE(debug,
[AS_HELP_STRING([--enable-debug],[Enable debug mode @<:@default=auto@:>@])],
[case "${enableval}" in
yes) enable_debug="yes" ;;
no) enable_debug="no" ;;
auto) enable_debug="auto" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac],
[enable_debug="auto"]
)
if test "$enable_debug" = "auto"; then
if test "x$in_git_src" = "xyes"; then
enable_debug="yes"
else
enable_debug="no"
fi
AC_MSG_NOTICE([enable-debug in auto mode, enable-debug is set to ${enable_debug}])
fi
if test "$enable_debug" = "yes"; then
AC_DEFINE(DEBUG, 1, [Defined if debug mode is enabled (its easier to check).])
fi
if test "$enable_debug" = "no"; then
AC_DEFINE(NDEBUG, 1, [Defined if debug mode is disabled.])
fi
# debug-symbols
AC_ARG_ENABLE(debug_symbols,
[AS_HELP_STRING([--disable-debug-symbols],[Disable debugging symbols @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_debug_symbols="yes" ;;
no) enable_debug_symbols="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-debug-symbols) ;;
esac],
[enable_debug_symbols="yes"]
)
# total debugless: highest performance, but no way at all to enable debug
# logging
AC_ARG_ENABLE(debugless,
[AS_HELP_STRING([--enable-debugless],[Enable runtime instrumentation mode @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_debugless="yes" ;;
no) enable_debugless="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debugless) ;;
esac],
[enable_debugless="no"]
)
if test "$enable_debugless" = "yes"; then
AC_DEFINE(DEBUGLESS, 1, [Defined if debugless mode is enabled.])
fi
# valgrind
AC_ARG_ENABLE(valgrind,
[AS_HELP_STRING([--enable-valgrind],[Enable somes special code that rsyslog core developers consider useful for testing. Do NOT use if you don't exactly know what you are doing, except if told so by rsyslog developers. NOT to be used by distro maintainers for building regular packages. @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_valgrind="yes" ;;
no) enable_valgrind="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
esac],
[enable_valgrind="no"]
)
if test "$enable_valgrind" = "yes"; then
AC_DEFINE(VALGRIND, 1, [Defined if valgrind support settings are to be enabled (e.g. prevents dlclose()).])
fi
# compile diagnostic tools (small helpers usually not needed)
AC_ARG_ENABLE(diagtools,
[AS_HELP_STRING([--enable-diagtools],[Enable diagnostic tools @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_diagtools="yes" ;;
no) enable_diagtools="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-diagtools) ;;
esac],
[enable_diagtools=no]
)
AM_CONDITIONAL(ENABLE_DIAGTOOLS, test x$enable_diagtools = xyes)
# compile end-user tools
AC_ARG_ENABLE(usertools,
[AS_HELP_STRING([--enable-usertools],[Enable end user tools @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_usertools="yes" ;;
no) enable_usertools="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-usertools) ;;
esac],
[enable_usertools=no]
)
AM_CONDITIONAL(ENABLE_USERTOOLS, test x$enable_usertools = xyes)
# MySQL support
AC_ARG_ENABLE(mysql,
[AS_HELP_STRING([--enable-mysql],[Enable MySql database support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_mysql="yes" ;;
no) enable_mysql="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-mysql) ;;
esac],
[enable_mysql=no]
)
AS_IF([test "x$enable_mysql" = "xyes"],[
PKG_CHECK_MODULES([MYSQL],[mysqlclient],,[
AC_CHECK_PROG(
[MYSQL_CONFIG],
[mysql_config],
[mysql_config],
[no],,
)
AS_IF([test "x${MYSQL_CONFIG}" = "xno"],[
AC_MSG_FAILURE([mysql_config not found - usually a package named mysql-dev, libmysql-dev or similar, is missing - install it to fix this issue])
])
MYSQL_CFLAGS=`$MYSQL_CONFIG --cflags`
MYSQL_LIBS=`$MYSQL_CONFIG --libs`
])
AC_MSG_CHECKING(if we have mysql_library_init)
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $MYSQL_CFLAGS"
save_LIBS="$LIBS"
AC_CHECK_LIB(
[mysqlclient],
[mysql_init],
,
[AC_MSG_FAILURE([MySQL library is missing])],
[$MYSQL_LIBS]
)
LIBS="$LIBS $MYSQL_LIBS"
AC_TRY_LINK(
[#include <mysql.h>
#include <stdio.h>],
[mysql_library_init(0, NULL, NULL)],
[have_mysql_library_init=yes],
[have_mysql_library_init=no])
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
])
AM_CONDITIONAL(ENABLE_MYSQL, test x$enable_mysql = xyes)
if test "$have_mysql_library_init" = "yes"; then
AC_DEFINE([HAVE_MYSQL_LIBRARY_INIT], [1], [mysql_library_init available])
fi
AC_SUBST(MYSQL_CFLAGS)
AC_SUBST(MYSQL_LIBS)
# PostgreSQL support
AC_ARG_ENABLE(pgsql,
[AS_HELP_STRING([--enable-pgsql],[Enable PostgreSQL database support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_pgsql="yes" ;;
no) enable_pgsql="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-pgsql) ;;
esac],
[enable_pgsql=no]
)
if test "x$enable_pgsql" = "xyes"; then
PKG_CHECK_MODULES([PGSQL], [libpq],, [
AC_CHECK_PROG(
[PG_CONFIG],
[pg_config],
[pg_config],
[no],,,
)
if test "x${PG_CONFIG}" = "xno"; then
AC_MSG_FAILURE([pg_config not found])
fi
AC_CHECK_LIB(
[pq],
[PQconnectdb],
[PGSQL_CFLAGS="-I`$PG_CONFIG --includedir`"
PGSQL_LIBS="-L`$PG_CONFIG --libdir` -lpq"
],
[AC_MSG_FAILURE([PgSQL library is missing])],
[-L`$PG_CONFIG --libdir`]
)
])
AC_CHECK_LIB(
[pq],
[PGsslInUse],
[AC_DEFINE([HAVE_PGSSLINUSE], [1], [PGsslInUse function available])]
)
fi
AM_CONDITIONAL(ENABLE_PGSQL, test x$enable_pgsql = xyes)
AC_SUBST(PGSQL_CFLAGS)
AC_SUBST(PGSQL_LIBS)
# libdbi support
AC_ARG_ENABLE(libdbi,
[AS_HELP_STRING([--enable-libdbi],[Enable libdbi database support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_libdbi="yes" ;;
no) enable_libdbi="no" ;;
optional) enable_libdbi="optional" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-libdbi) ;;
esac],
[enable_libdbi=no]
)
libdbi_use_dummy="no"
if test "x$enable_libdbi" = "xyes" -o x$enable_libdbi = xoptional; then
AC_CHECK_HEADERS(
[dbi/dbi.h],,[
AS_IF([test x$enable_libdbi = xyes],
AC_MSG_FAILURE([libdbi is missing])
)
libdbi_use_dummy="yes"
]
)
AC_CHECK_LIB(
[dbi],
[dbi_initialize],
[LIBDBI_CFLAGS=""
LIBDBI_LIBS="-ldbi"
], [
AS_IF([test x$enable_libdbi = xyes],
AC_MSG_FAILURE([libdbi is missing])
)
libdbi_use_dummy="yes"
]
)
AC_CHECK_LIB(
[dbi],
[dbi_initialize_r],
[AC_DEFINE([HAVE_DBI_R], [1], [Define to 1 if libdbi supports the new plugin-safe interface])]
)
AC_CHECK_LIB(
[dbi],
[dbi_conn_transaction_begin],
[AC_DEFINE([HAVE_DBI_TXSUPP], [1], [Define to 1 if libdbi supports transactions])]
)
fi
AM_CONDITIONAL(LIBDBI_USE_DUMMY, test x$libdbi_use_dummy = xyes)
AM_CONDITIONAL(ENABLE_OMLIBDBI, test x$enable_libdbi = xyes -o x$enable_libdbi = xoptional)
AC_SUBST(LIBDBI_CFLAGS)
AC_SUBST(LIBDBI_LIBS)
# SNMP support
AC_ARG_ENABLE(snmp,
[AS_HELP_STRING([--enable-snmp],[Enable SNMP support @<:@default=no@:>@])],
[case "${enableval}" in
yes) enable_snmp="yes" ;;
no) enable_snmp="no" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-snmp) ;;
esac],
[enable_snmp=no]
)
if test "x$enable_snmp" = "xyes"; then
AC_CHECK_HEADERS(