AC_PREREQ([2.64])
AC_INIT([elogind],
- [229],
+ [231.4],
[https://github.com/elogind/elogind/issues],
[elogind],
[https://github.com/elogind/elogind])
# ------------------------------------------------------------------------------
-# Find running cgroup controller
+# Let users set the cgroup controller to use, in case the target controller
+# isn't currently running the show.
+# Example: Gentoo Linux, user wants to switch from systemd to openrc+elogind,
+# and emerges elogind before having booted the machine with openrc.
+# See: https://github.com/elogind/elogind/issues/18
with_cgroupctrl=
-AS_IF( [test -f /proc/self/cgroup], [
- # If the init system is a cgroup controler, it will be position 1.
- # Secondary controllers, like cgmanager, do not work.
- with_cgroupctrl=`grep "^1:name=" /proc/self/cgroup | cut -d ':' -f 2`
- AS_IF( [test -z "$with_cgroupctrl"], [
- # Try to be our own cgroup controller
- with_cgroupctrl="name=elogind"
+AC_ARG_WITH([cgroup-controller],
+ AS_HELP_STRING([--with-cgroup-controller=name],
+ [Set the name of the cgroup controller to use.
+ Use this when the autodetection fails, or you plan to use your system with a different controller than the one in place now.
+ The value 'auto' (default) detects the running controller.
+ The values 'none' and 'elogind' will cause elogind to be its own (very limited) controller.
+ When elogind shall be its own controller, there *MUST NOT* be any other controller running!
+ Another popular controller would be 'openrc'.]),
+ [with_cgroupctrl=$withval],
+ [with_cgroupctrl=auto])
+
+# ------------------------------------------------------------------------------
+# Find running cgroup controller, if none was set
+AS_IF( [test "x$with_cgroupctrl" = "xauto"], [
+ AS_IF([test -f /proc/self/cgroup], [
+ # If the init system is a cgroup controler, it will be position 1.
+ # Secondary controllers, like cgmanager, do not work.
+ with_cgroupctrl=`grep "^1:name=" /proc/self/cgroup | \
+ sed -n 's/.*=//p' | sed -e 's/:.*$//'`
+ AS_IF( [test -z "$with_cgroupctrl"], [
+ # Try to be our own cgroup controller
+ with_cgroupctrl="elogind"
+ ])
+ ], [
+ # 'auto' but no cgroup fs is a problem.
+ with_cgroupctrl=""
])
])
-AS_IF( [test -z "$with_cgroupctrl"],
- AC_MSG_ERROR([No running cgroup controller found]))
+# If the user specified 'none', switch to 'elogind'.
+# 'none' is allowed, as this means "there is no controller now"
+AS_IF( [test "x$with_cgroupctrl" = "xnone"], [with_cgroupctrl=elogind])
+
+# If this was not possible, /proc/self/cgroup not mounted yet, and 'auto'
+# chosen, error out.
+AS_IF( [test -z "$with_cgroupctrl"],
+ AC_MSG_ERROR([No running cgroup controller found]), [
+ # Otherwise add the 'name=' prefix
+ with_cgroupctrl="name=$with_cgroupctrl"
+])
# ------------------------------------------------------------------------------
address_sanitizer_cflags=
AC_CHECK_SIZEOF(gid_t)
AC_CHECK_SIZEOF(time_t)
AC_CHECK_SIZEOF(dev_t)
+AC_CHECK_SIZEOF(ino_t)
AC_CHECK_SIZEOF(rlim_t,,[
#include <sys/time.h>
#include <sys/resource.h>
CAP_LIBS="$LIBS"
AC_SUBST(CAP_LIBS)
-AC_CHECK_FUNCS([memfd_create])
AC_CHECK_FUNCS([__secure_getenv secure_getenv])
-AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, getrandom, renameat2,
- char16_t, char32_t, LO_FLAGS_PARTSCAN],
- [], [], [[
+AC_CHECK_DECLS([
+ memfd_create,
+ gettid,
+ pivot_root,
+ name_to_handle_at,
+ setns,
+ getrandom,
+ renameat2,
+ kcmp,
+ keyctl,
+ LO_FLAGS_PARTSCAN,
+ copy_file_range],
+ [], [], [[
#include <sys/types.h>
#include <unistd.h>
#include <sys/mount.h>
#include <linux/random.h>
]])
+AC_CHECK_TYPES([char16_t, char32_t, key_serial_t],
+ [], [], [[
+#include <uchar.h>
+]])
+
AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
+ IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
+ IFLA_VRF_TABLE,
IFLA_MACVLAN_FLAGS,
IFLA_IPVLAN_MODE,
IFLA_VTI_REMOTE,
IFLA_IPTUN_ENCAP_DPORT,
IFLA_GRE_ENCAP_DPORT,
IFLA_BRIDGE_VLAN_INFO,
+ IFLA_BRPORT_PROXYARP,
IFLA_BRPORT_LEARNING_SYNC,
- IFLA_BR_PRIORITY,
+ IFLA_BR_VLAN_DEFAULT_PVID,
NDA_IFINDEX,
IFA_FLAGS],
[], [], [[
[with_udevbindir=$($PKG_CONFIG --variable=udevdir udev)])
AC_SUBST([udevbindir], [$with_udevbindir])
+# ------------------------------------------------------------------------------
+have_utmp=yes
+AC_ARG_ENABLE([utmp], AS_HELP_STRING([--disable-utmp], [disable utmp/wtmp log handling]),
+ AS_CASE("x${enableval}",
+ [xyes], [have_utmp=yes],
+ [xno], [have_utmp=no],
+ AC_MSG_ERROR(bad value ${enableval} for --enable-utmp)))
+AS_IF([test "x$have_utmp" = "xyes"], [AC_DEFINE(HAVE_UTMP, 1, [Define if utmp/wtmp support is enabled])])
+AM_CONDITIONAL([HAVE_UTMP], [test "x$have_utmp" = "xyes"])
+
# ------------------------------------------------------------------------------
have_coverage=no
AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
fi
AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
+# ------------------------------------------------------------------------------
+AC_ARG_WITH([kill-user-processes],
+ [AS_HELP_STRING([--without-kill-user-processes], [Set elogind's KillUserProcesses=no by default])])
+AS_IF([test "$with_kill_user_processes" != "no"],
+ [kill_user_processes=true
+ KILL_USER_PROCESSES=yes],
+ [kill_user_processes=false
+ KILL_USER_PROCESSES=no])
+AC_DEFINE_UNQUOTED(KILL_USER_PROCESSES, [$kill_user_processes], [Default KillUserProcesses setting])
+AC_SUBST(KILL_USER_PROCESSES)
+
# ------------------------------------------------------------------------------
AC_ARG_ENABLE([pam],
AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
fi
AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
-# ------------------------------------------------------------------------------
-have_kdbus=no
-AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--disable-kdbus], [do not connect to kdbus by default]))
-if test "x$enable_kdbus" != "xno"; then
- AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus is to be connected to by default])
- have_kdbus=yes
- M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
-fi
-AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
-
# ------------------------------------------------------------------------------
AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
SELinux: ${have_selinux}
SMACK: ${have_smack}
ACL: ${have_acl}
+ KillUserProcesses default: ${KILL_USER_PROCESSES}
polkit: ${have_polkit}
- kdbus: ${have_kdbus}
Python: ${have_python}
man pages: ${have_manpages}
test coverage: ${have_coverage}
Split /usr: ${enable_split_usr}
+ utmp/wtmp support: ${have_utmp}
Link time optimization: ${have_lto}
extra debugging: ${enable_debug}
cgroup controller: ${with_cgroupctrl}
~ianmdlvl / elogind.git / blobdiff