# Copyright 2010 Lennart Poettering
# systemd is free software; you can redistribute it
and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# systemd is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
# You should have received a copy of the GNU General Public License
AC_INIT([systemd],[17],[systemd-devel@lists.freedesktop.org])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax subdir-objects dist-bzip2])
AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
AC_CHECK_PROG([STOW], [stow], [yes], [no])
AC_CHECK_TOOL(OBJCOPY, objcopy)
AC_CHECK_TOOL(STRINGS, strings)
CC_CHECK_CFLAGS_APPEND([ \
-Wdeclaration-after-statement \
-Wno-overlength-strings \
-Wno-missing-field-initializers \
-Wp,-D_FORTIFY_SOURCE=2 \
-fdiagnostics-show-option \
AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
AC_CHECK_HEADERS([
sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
# This makes sure
pkg.m4 is available.
m4_pattern_forbid([^_?PKG_[A-Z_]+$],[***
pkg.m4 missing, please install pkg-config])
PKG_CHECK_MODULES(UDEV, [ libudev >= 160 ])
PKG_CHECK_MODULES(DBUS, [ dbus-1 >= 1.3.2 ])
AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
if test "x$enable_selinux" != "xno"; then
PKG_CHECK_MODULES(SELINUX, [ libselinux ],
[AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available]) have_selinux=yes], have_selinux=no)
if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
AC_MSG_ERROR([*** SELinux support requested but libraries not found])
AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
*) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
if test "x${have_tcpwrap}" != xno ; then
if test "x${LIBWRAP_LIBS}" = x ; then
if test "x$have_tcpwrap" = xyes ; then
AC_MSG_ERROR([*** TCP wrappers support not found.])
AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
*) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
if test "x${have_pam}" != xno ; then
[if test "x$have_pam" = xyes ; then
AC_MSG_ERROR([*** PAM headers not found.])
[if test "x$have_pam" = xyes ; then
AC_MSG_ERROR([*** libpam not found.])
if test "x$have_pam" = xyes ; then
PAM_LIBS="-lpam -lpam_misc"
AC_DEFINE(HAVE_PAM, 1, [PAM available])
AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
*) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
if test "x${have_audit}" != xno ; then
[if test "x$have_audit" = xyes ; then
AC_MSG_ERROR([*** AUDIT headers not found.])
[if test "x$have_audit" = xyes ; then
AC_MSG_ERROR([*** libaudit not found.])
if test "x$have_audit" = xyes ; then
AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
if test "x$enable_libcryptsetup" != "xno"; then
PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup ],
[AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
AC_SUBST(LIBCRYPTSETUP_CFLAGS)
AC_SUBST(LIBCRYPTSETUP_LIBS)
if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
AC_ARG_ENABLE(gtk, AS_HELP_STRING([--disable-gtk], [disable GTK tools]))
if test "x$enable_gtk" != "xno"; then
PKG_CHECK_MODULES(GTK, [ gtk+-2.0 glib-2.0 > 2.26 gio-unix-2.0 ],
[AC_DEFINE(HAVE_GTK, 1, [Define if GTK is available]) have_gtk=yes], have_gtk=no)
if test "x$have_gtk" = xno -a "x$enable_gtk" = xyes; then
AC_MSG_ERROR([*** gtk support requested but libraries not found])
AM_CONDITIONAL(HAVE_GTK, [test "$have_gtk" = "yes"])
if test "$have_gtk" = "yes"; then
PKG_CHECK_MODULES(LIBNOTIFY, [ libnotify ])
PKG_CHECK_EXISTS([ libnotify >= 0.7.0 ], [ libnotify07=yes ])
AC_SUBST(LIBNOTIFY_CFLAGS)
AM_CONDITIONAL(LIBNOTIFY07, [ test "$libnotify07" = "yes" ])
AM_CONDITIONAL(HAVE_VALAC, test x"$VALAC" != x)
AC_PATH_PROG([XSLTPROC], [xsltproc])
AM_CONDITIONAL(HAVE_XSLTPROC, test x"$XSLTPROC" != x)
AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO],[Specify the distribution to target: One of fedora, suse, debian, ubuntu, arch, gentoo, slackware or other]))
if test "z$with_distro" = "z"; then
if test "$cross_compiling" = yes; then
AC_MSG_WARN([Target distribution cannot be reliably detected when cross-compiling. You should specify it with --with-distro (see $0 --help for recognized distros)])
if test "x`lsb_release -is 2>
/dev/null`" = "xUbuntu"; then
if test "z$with_distro" = "z"; then
with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]' `
AC_DEFINE_UNQUOTED(DISTRIBUTION, ["${with_distro}"], [Target Distribution])
# Location of the init scripts as mandated by LSB
# A little background why we define this special unit
# cannot have aliases. As long as syslog is started
# via a SysV init script we hence define this name to
# the actual SysV name here. Later on when SysV init
# scripts are not used anymore it is advisable to use
# the generic name instead and use symlinks in the
# unit directories to point to the right native unit
M4_DISTRO_FLAG=-DTARGET_FEDORA=1
M4_DISTRO_FLAG=-DTARGET_SUSE=1
SYSTEM_SYSVRCND_PATH=/etc
AC_DEFINE(TARGET_DEBIAN, [], [Target is Debian])
M4_DISTRO_FLAG=-DTARGET_DEBIAN=1
SYSTEM_SYSVRCND_PATH=/etc
AC_DEFINE(TARGET_UBUNTU, [], [Target is Ubuntu])
M4_DISTRO_FLAG=-DTARGET_UBUNTU=1
SYSTEM_SYSVRCND_PATH=/etc
AC_DEFINE(TARGET_ARCH, [], [Target is ArchLinux])
M4_DISTRO_FLAG=-DTARGET_ARCH=1
AC_DEFINE(TARGET_GENTOO, [], [Target is Gentoo])
M4_DISTRO_FLAG=-DTARGET_GENTOO=1
AC_DEFINE(TARGET_SLACKWARE, [], [Target is Slackware])
M4_DISTRO_FLAG=-DTARGET_SLACKWARE=1
AC_DEFINE(TARGET_FRUGALWARE, [], [Target is Frugalware])
M4_DISTRO_FLAG=-DTARGET_FRUGALWARE=1
AS_IF([test "x$with_syslog_service" = "x"],
[AC_MSG_ERROR([With --distro=other, you must pass --with-syslog-service= to configure])])
AC_MSG_ERROR([Your distribution (${with_distro}) is not yet supported, SysV init scripts could not be found! (patches welcome); you can specify --with-distro=other to skip this check])
AC_ARG_WITH([sysvinit-path],
[AS_HELP_STRING([--with-sysvinit-path=PATH],
[Specify the path to where the SysV init scripts are located @<:@default=based on distro@:>@])],
[SYSTEM_SYSVINIT_PATH="$withval"],
AC_ARG_WITH([sysvrcd-path],
[AS_HELP_STRING([--with-sysvrcd-path=PATH],
[Specify the path to the base directory for the SysV
rcN.d directories @<:@default=based on distro@:>@])],
[SYSTEM_SYSVRCND_PATH="$withval"],
AC_ARG_WITH([syslog-service],
[AS_HELP_STRING([--with-syslog-service=UNIT],
[Specify the name of the special syslog service @<:@default=based on distro@:>@])],
[SPECIAL_SYSLOG_SERVICE="$withval"],
AC_SUBST(SYSTEM_SYSVINIT_PATH)
AC_SUBST(SYSTEM_SYSVRCND_PATH)
AC_SUBST(SPECIAL_SYSLOG_SERVICE)
if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and
rcN.d links are supported.])
elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
AC_MSG_ERROR([*** You need both --with-sysvinit-path=PATH and --with-sysvrcd-path=PATH to enable SysV compatibility support, or both empty to disable it.])
[AS_HELP_STRING([--with-tty-gid=GID],
[Specify the numeric GID of the 'tty' group])],
[AC_DEFINE_UNQUOTED(TTY_GID, [$withval], [GID of the 'tty' group])],
AM_CONDITIONAL(TARGET_FEDORA, test x"$with_distro" = xfedora)
AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)
AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
AM_CONDITIONAL(TARGET_UBUNTU, test x"$with_distro" = xubuntu)
AM_CONDITIONAL(TARGET_DEBIAN_OR_UBUNTU, test x"$with_distro" = xdebian -o x"$with_distro" = xubuntu)
AM_CONDITIONAL(TARGET_ARCH, test x"$with_distro" = xarch)
AM_CONDITIONAL(TARGET_GENTOO, test x"$with_distro" = xgentoo)
AM_CONDITIONAL(TARGET_SLACKWARE, test x"$with_distro" = xslackware)
AM_CONDITIONAL(TARGET_FRUGALWARE, test x"$with_distro" = xfrugalware)
AC_DEFINE_UNQUOTED(SPECIAL_SYSLOG_SERVICE, ["$SPECIAL_SYSLOG_SERVICE"], [Syslog service name])
AC_ARG_WITH([dbuspolicydir],
AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
AC_ARG_WITH([dbussessionservicedir],
AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
[with_dbussessionservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`])
AC_ARG_WITH([dbussystemservicedir],
AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
[with_dbussystemservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../system-services])
AC_ARG_WITH([dbusinterfacedir],
AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
[with_dbusinterfacedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../interfaces])
AC_ARG_WITH([udevrulesdir],
AS_HELP_STRING([--with-udevrulesdir=DIR], [Diectory for udev rules]),
[with_udevrulesdir=`pkg-config --variable=udevdir udev`/
rules.d])
AS_HELP_STRING([--with-pamlibdir=DIR], [Diectory for PAM modules]),
[with_pamlibdir=/lib/`$CC -print-multi-os-directory`/security])
AS_HELP_STRING([--with-rootdir=DIR], [Root directory for files necessary for boot]),
[with_rootdir=${ac_default_prefix}])
AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
AC_SUBST([udevrulesdir], [$with_udevrulesdir])
AC_SUBST([pamlibdir], [$with_pamlibdir])
AC_SUBST([rootdir], [$with_rootdir])
AC_CONFIG_FILES([Makefile])
Distribution: ${with_distro}
SysV compatibility: ${SYSTEM_SYSV_COMPAT}
SysV init scripts: ${SYSTEM_SYSVINIT_PATH}
SysV rc?.d directories: ${SYSTEM_SYSVRCND_PATH}
Syslog service: ${SPECIAL_SYSLOG_SERVICE}
libcryptsetup: ${have_libcryptsetup}
root dir: ${with_rootdir}
udev rules dir: ${with_udevrulesdir}
pam modules dir: ${with_pamlibdir}
dbus policy dir: ${with_dbuspolicydir}
dbus session dir: ${with_dbussessionservicedir}
dbus system dir: ${with_dbussystemservicedir}
dbus interfaces dir: ${with_dbusinterfacedir}