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systemd/configure.ac

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# This file is part of systemd.
#
# 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
# along with systemd; If not, see <http://www.gnu.org/licenses/>.
AC_PREREQ(2.63)
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AC_INIT([systemd],[10],[systemd-devel@lists.freedesktop.org])
AC_CONFIG_SRCDIR([src/main.c])
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AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
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AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax subdir-objects dist-bzip2])
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AC_SUBST(PACKAGE_URL, [http://www.freedesktop.org/wiki/Software/systemd])
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AC_CANONICAL_HOST
AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
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AM_SILENT_RULES([yes])
AC_CHECK_PROG([STOW], [stow], [yes], [no])
AS_IF([test "x$STOW" = "xyes" && test -d /usr/local/stow], [
AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
])
AC_PROG_MKDIR_P
AC_PROG_LN_S
AC_PROG_SED
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AC_PROG_CC
AC_PROG_CC_C99
AM_PROG_CC_C_O
AC_PROG_GCC_TRADITIONAL
AC_USE_SYSTEM_EXTENSIONS
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CC_CHECK_CFLAGS_APPEND([ \
-pipe \
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-Wall \
-W \
-Wextra \
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-Wno-inline \
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-Wvla \
-Wundef \
-Wformat=2 \
-Wlogical-op \
-Wsign-compare \
-Wformat-security \
-Wmissing-include-dirs \
-Wformat-nonliteral \
-Wold-style-definition \
-Wpointer-arith \
-Winit-self \
-Wdeclaration-after-statement \
-Wfloat-equal \
-Wmissing-prototypes \
-Wstrict-prototypes \
-Wredundant-decls \
-Wmissing-declarations \
-Wmissing-noreturn \
-Wshadow \
-Wendif-labels \
-Wcast-align \
-Wstrict-aliasing=2 \
-Wwrite-strings \
-Wno-long-long \
-Wno-overlength-strings \
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-Wno-unused-parameter \
-Wno-missing-field-initializers \
-Wno-unused-result \
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-Wp,-D_FORTIFY_SOURCE=2 \
-ffast-math \
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-fno-common \
-fdiagnostics-show-option \
-fno-strict-aliasing \
-fvisibility=hidden \
-ffunction-sections \
-fdata-sections \
-Wl,--as-needed \
-Wl,--gc-sections])
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LT_PREREQ(2.2)
LT_INIT
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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])])
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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])
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PKG_CHECK_MODULES(UDEV, [ libudev >= 160 ])
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AC_SUBST(UDEV_CFLAGS)
AC_SUBST(UDEV_LIBS)
PKG_CHECK_MODULES(DBUS, [ dbus-1 >= 1.3.2 ])
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AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)
PKG_CHECK_MODULES(DBUSGLIB, [ dbus-glib-1 ])
AC_SUBST(DBUSGLIB_CFLAGS)
AC_SUBST(DBUSGLIB_LIBS)
Systemd is causing mislabeled devices to be created and then attempting to read them. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/28/2010 05:57 AM, Kay Sievers wrote: > On Wed, Jul 28, 2010 at 11:43, Lennart Poettering > <lennart@poettering.net> wrote: >> On Mon, 26.07.10 16:42, Daniel J Walsh (dwalsh@redhat.com) wrote: >>> tcontext=system_u:object_r:device_t:s0 tclass=chr_file >>> type=1400 audit(1280174589.476:7): avc: denied { read } for pid=1 >>> comm="systemd" name="autofs" dev=devtmpfs ino=9482 >>> scontext=system_u:system_r:init_t:s0 >>> tcontext=system_u:object_r:device_t:s0 tclass=chr_file >>> type=1400 audit(1280174589.476:8): avc: denied { read } for pid=1 >>> comm="systemd" name="autofs" dev=devtmpfs ino=9482 >>> scontext=system_u:system_r:init_t:s0 >>> tcontext=system_u:object_r:device_t:s0 tclass=chr_file >>> >>> Lennart, we talked about this earlier. I think this is caused by the >>> modprobe calls to create /dev/autofs. Since udev is not created at the >>> point that init loads the kernel modules, the devices get created with >>> the wrong label. Once udev starts the labels get fixed. >>> >>> I can allow init_t to read device_t chr_files. >> >> Hmm, I think a cleaner fix would be to make systemd relabel this device >> properly before accessing it? Given that this is only one device this >> should not be a problem for us to maintain, I think? How would the >> fixing of the label work? Would we have to spawn restorecon for this, or >> can we actually do this in C without too much work? > > I guess we can just do what udev is doing, and call setfilecon(), with > a context of an earlier matchpathcon(). > > Kay > _______________________________________________ > systemd-devel mailing list > systemd-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/systemd-devel Here is the updated patch with a fix for the labeling of /dev/autofs -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iEYEARECAAYFAkxQMyoACgkQrlYvE4MpobNviACfWgxsjW2xzz1qznFex8RVAQHf gIEAmwRmRcLvGqYtwQaZ3WKIg8wmrwNk =pC2e
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have_selinux=no
AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
if test "x$enable_selinux" != "xno"; then
# not using PKG_CHECK_MODULES as for some reason libselinux didn't
# install any pkg-config modules here
AC_SEARCH_LIBS([getcon], [selinux],
[AC_DEFINE(HAVE_SELINUX, 1, [Define if SELINUX is available]) have_selinux=yes],
have_selinux=no)
AC_SUBST(SELINUX_CFLAGS)
AC_SUBST(SELINUX_LIBS)
if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
AC_MSG_ERROR([*** selinux support requested but libraries not found])
fi
fi
AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
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AC_ARG_ENABLE([tcpwrap],
AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
[case "${enableval}" in
yes) have_tcpwrap=yes ;;
no) have_tcpwrap=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
esac],
[have_tcpwrap=auto])
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if test "x${have_tcpwrap}" != xno ; then
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ACX_LIBWRAP
if test "x${LIBWRAP_LIBS}" = x ; then
if test "x$have_tcpwrap" = xyes ; then
AC_MSG_ERROR([*** TCP wrappers support not found.])
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fi
have_tcpwrap=no
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else
have_tcpwrap=yes
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fi
else
LIBWRAP_LIBS=
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fi
AC_SUBST(LIBWRAP_LIBS)
AC_ARG_ENABLE([pam],
AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
[case "${enableval}" in
yes) have_pam=yes ;;
no) have_pam=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
esac],
[have_pam=auto])
if test "x${have_pam}" != xno ; then
AC_CHECK_HEADERS(
[security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
[have_pam=yes],
[if test "x$have_pam" = xyes ; then
AC_MSG_ERROR([*** PAM headers not found.])
fi])
AC_CHECK_LIB(
[pam],
[pam_syslog],
[have_pam=yes],
[if test "x$have_pam" = xyes ; then
AC_MSG_ERROR([*** libpam not found.])
fi])
if test "x$have_pam" = xyes ; then
PAM_LIBS="-lpam -lpam_misc"
AC_DEFINE(HAVE_PAM, 1, [PAM available])
else
have_pam=no
fi
else
PAM_LIBS=
fi
AC_SUBST(PAM_LIBS)
AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
AC_ARG_ENABLE([audit],
AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
[case "${enableval}" in
yes) have_audit=yes ;;
no) have_audit=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
esac],
[have_audit=auto])
if test "x${have_audit}" != xno ; then
AC_CHECK_HEADERS(
[libaudit.h],
[have_audit=yes],
[if test "x$have_audit" = xyes ; then
AC_MSG_ERROR([*** AUDIT headers not found.])
fi])
AC_CHECK_LIB(
[audit],
[audit_open],
[have_audit=yes],
[if test "x$have_audit" = xyes ; then
AC_MSG_ERROR([*** libaudit not found.])
fi])
if test "x$have_audit" = xyes ; then
AUDIT_LIBS="-laudit"
AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
else
have_audit=no
fi
else
AUDIT_LIBS=
fi
AC_SUBST(AUDIT_LIBS)
have_gtk=no
AC_ARG_ENABLE(gtk, AS_HELP_STRING([--disable-gtk], [disable GTK tools]))
if test "x$enable_gtk" != "xno"; then
PKG_CHECK_MODULES(GTK, [ gtk+-2.0 gio-unix-2.0 libnotify ],
[AC_DEFINE(HAVE_GTK, 1, [Define if GTK is available]) have_gtk=yes], have_gtk=no)
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
if test "x$have_gtk" = xno -a "x$enable_gtk" = xyes; then
AC_MSG_ERROR([*** gtk support requested but libraries not found])
fi
fi
AM_CONDITIONAL(HAVE_GTK, [test "$have_gtk" = "yes"])
AM_PROG_VALAC([0.9])
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AC_SUBST(VAPIDIR)
AM_CONDITIONAL(HAVE_VALAC, test x"$VALAC" != x)
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AC_PATH_PROG([XSLTPROC], [xsltproc])
AM_CONDITIONAL(HAVE_XSLTPROC, test x"$XSLTPROC" != x)
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AC_PATH_PROG([M4], [m4])
AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO],[Specify the distribution to target: One of fedora, suse, debian, arch, gentoo, slackware or other]))
if test "z$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 $0 --help for recognized distros)])
else
AC_CHECK_FILE(/etc/redhat-release,with_distro="fedora")
AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
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AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
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AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
fi
if test "z$with_distro" = "z"; then
with_distro=`uname -s`
fi
fi
with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]' `
AC_DEFINE_UNQUOTED(DISTRIBUTION, ["${with_distro}"], [Target Distribution])
# Default generic names
SPECIAL_SYSLOG_SERVICE=syslog.service
# Location of the init scripts as mandated by LSB
SYSTEM_SYSVINIT_PATH=/etc/init.d
M4_DISTRO_FLAG=
case $with_distro in
fedora)
SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
SYSTEM_SYSVRCND_PATH=/etc/rc.d
# A little background why we define this special unit
# names here in configure.ac: SysV services currently
# cannot have aliases. As long as syslog is started
# via a SysV init script we hence define this name to
# the actual SysV name here. Later on when SysV init
# scripts are not used anymore it is advisable to use
# the generic name instead and use symlinks in the
# unit directories to point to the right native unit
# file.
SPECIAL_SYSLOG_SERVICE=rsyslog.service
AC_DEFINE(TARGET_FEDORA, [], [Target is Fedora/RHEL])
M4_DISTRO_FLAG=-DTARGET_FEDORA=1
;;
suse)
SYSTEM_SYSVRCND_PATH=/etc/init.d
AC_DEFINE(TARGET_SUSE, [], [Target is openSUSE/SLE])
M4_DISTRO_FLAG=-DTARGET_SUSE=1
;;
debian)
SYSTEM_SYSVRCND_PATH=/etc
SPECIAL_SYSLOG_SERVICE=rsyslog.service
AC_DEFINE(TARGET_DEBIAN, [], [Target is Debian/Ubuntu])
M4_DISTRO_FLAG=-DTARGET_DEBIAN=1
;;
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arch)
SYSTEM_SYSVINIT_PATH=/etc/rc.d
SYSTEM_SYSVRCND_PATH=/etc
SPECIAL_SYSLOG_SERVICE=syslog-ng.service
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AC_DEFINE(TARGET_ARCH, [], [Target is ArchLinux])
M4_DISTRO_FLAG=-DTARGET_ARCH=1
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;;
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gentoo)
SYSTEM_SYSVINIT_PATH=
SYSTEM_SYSVRCND_PATH=
SPECIAL_SYSLOG_SERVICE=syslog-ng.service
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AC_DEFINE(TARGET_GENTOO, [], [Target is Gentoo])
M4_DISTRO_FLAG=-DTARGET_GENTOO=1
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;;
slackware)
SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
SYSTEM_SYSVRCND_PATH=/etc/rc.d
AC_DEFINE(TARGET_SLACKWARE, [], [Target is Slackware])
M4_DISTRO_FLAG=-DTARGET_SLACKWARE=1
;;
other)
AS_IF([test "x$with_syslog_service" = "x"],
[AC_MSG_ERROR([With --distro=other, you must pass --with-syslog-service= to configure])])
;;
*)
AC_MSG_ERROR([Your distribution (${with_distro}) is not yet supported, SysV init scripts could not be found! (patches welcome); you can specify --with-distro=other to skip this check])
;;
esac
AC_ARG_WITH([sysvinit-path],
[AS_HELP_STRING([--with-sysvinit-path=PATH],
[Specify the path to where the SysV init scripts are located @<:@default=based on distro@:>@])],
[SYSTEM_SYSVINIT_PATH="$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)
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AC_SUBST(SYSTEM_SYSVRCND_PATH)
AC_SUBST(SPECIAL_SYSLOG_SERVICE)
AC_SUBST(M4_DISTRO_FLAG)
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.])
SYSTEM_SYSV_COMPAT="yes"
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.])
else
SYSTEM_SYSV_COMPAT="no"
fi
AM_CONDITIONAL(TARGET_FEDORA, test x"$with_distro" = xfedora)
AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)
AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
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AM_CONDITIONAL(TARGET_ARCH, test x"$with_distro" = xarch)
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AM_CONDITIONAL(TARGET_GENTOO, test x"$with_distro" = xgentoo)
AM_CONDITIONAL(TARGET_SLACKWARE, test x"$with_distro" = xslackware)
AC_DEFINE_UNQUOTED(SPECIAL_SYSLOG_SERVICE, ["$SPECIAL_SYSLOG_SERVICE"], [Syslog service name])
AC_ARG_WITH([dbuspolicydir],
AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
[],
[with_dbuspolicydir=`pkg-config --variable=sysconfdir dbus-1`/dbus-1/system.d])
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AC_ARG_WITH([dbussessionservicedir],
AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
[],
[with_dbussessionservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`])
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AC_ARG_WITH([dbussystemservicedir],
AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
[],
[with_dbussystemservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../system-services])
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AC_ARG_WITH([dbusinterfacedir],
AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
[],
[with_dbusinterfacedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../interfaces])
2010-06-07 06:14:39 +04:00
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AC_ARG_WITH([udevrulesdir],
AS_HELP_STRING([--with-udevrulesdir=DIR], [Diectory for udev rules]),
[],
[with_udevrulesdir=`pkg-config --variable=udevdir udev`/rules.d])
AC_ARG_WITH([pamlibdir],
AS_HELP_STRING([--with-pamlibdir=DIR], [Diectory for PAM modules]),
[],
[with_pamlibdir=/lib/`$CC -print-multi-os-directory`/security])
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AC_ARG_WITH([rootdir],
AS_HELP_STRING([--with-rootdir=DIR], [Root directory for files necessary for boot]),
[],
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[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])
AC_OUTPUT
echo "
$PACKAGE_NAME $VERSION
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}
Gtk: ${have_gtk}
tcpwrap: ${have_tcpwrap}
PAM: ${have_pam}
AUDIT: ${have_audit}
SELinux: ${have_selinux}
prefix: ${prefix}
root dir: ${with_rootdir}
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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}
"