Detect running cgroup controller.

[elogind.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7698bda8a333dad4282aa1ed5ebf369508accf78..5da0e12cab7f56729fd694d75c9a9706bfc48468 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -109,6 +109,16 @@ if test -z "$GPERF" ; then
         AC_MSG_ERROR([*** gperf not found])
 fi
 
+
+# ------------------------------------------------------------------------------
+# Find running cgroup controller
+with_cgroupctrl=
+AS_IF(  [test -f /proc/self/cgroup],
+        [with_cgroupctrl=`grep "^1:" /proc/self/cgroup | cut -d ':' -f 2`])
+AS_IF(  [test -z "$with_cgroupctrl"],
+        AC_MSG_ERROR([No running cgroup controller found]))
+
+
 # ------------------------------------------------------------------------------
 address_sanitizer_cflags=
 address_sanitizer_cppflags=
@@ -287,8 +297,8 @@ AC_CHECK_HEADERS([linux/btrfs.h], [], [])
 AC_CHECK_HEADERS([linux/memfd.h], [], [])
 
 # unconditionally pull-in librt with old glibc versions
-AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
-AC_SEARCH_LIBS([mq_unlink], [rt], [], [])
+dnl AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
+dnl AC_SEARCH_LIBS([mq_unlink], [rt], [], [])
 
 AC_ARG_WITH([libcap],
             AS_HELP_STRING([--with-libcap=DIR], [Prefix for libcap]),
@@ -389,33 +399,6 @@ if test "x$enable_coverage" = "xyes" ; then
 fi
 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 
-# ------------------------------------------------------------------------------
-have_blkid=no
-AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
-if test "x$enable_blkid" != "xno"; then
-        PKG_CHECK_MODULES(BLKID, [ blkid >= 2.24 ],
-                [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
-        if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
-                AC_MSG_ERROR([*** blkid support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_seccomp=no
-AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
-if test "x$enable_seccomp" != "xno"; then
-        PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
-               [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
-                have_seccomp=yes
-                M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
-               [have_seccomp=no])
-        if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
-                AC_MSG_ERROR([*** seccomp support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
-
 # ------------------------------------------------------------------------------
 have_selinux=no
 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
@@ -431,20 +414,6 @@ if test "x$enable_selinux" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 
-have_apparmor=no
-AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
-if test "x$enable_apparmor" != "xno"; then
-        PKG_CHECK_MODULES([APPARMOR], [libapparmor],
-                [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
-                 have_apparmor=yes
-                 M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
-                [have_apparmor=no])
-        if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
-                AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
-
 # ------------------------------------------------------------------------------
 AC_ARG_ENABLE([pam],
         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
@@ -555,15 +524,6 @@ fi
 
 AM_CONDITIONAL([HAVE_SMACK], [test "x$have_smack" = "xyes"])
 
-# ------------------------------------------------------------------------------
-have_logind=yes
-#AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
-#if test "x$enable_logind" != "xno"; then
-#        have_logind=yes
-#fi
-AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
-AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
-
 # ------------------------------------------------------------------------------
 AC_ARG_WITH(system-uid-max,
         AS_HELP_STRING([--with-system-uid-max=UID]
@@ -741,6 +701,7 @@ AC_SUBST([pamlibdir], [$with_pamlibdir])
 AC_SUBST([pamconfdir], [$with_pamconfdir])
 AC_SUBST([rootprefix], [$with_rootprefix])
 AC_SUBST([rootlibdir], [$with_rootlibdir])
+AC_SUBST([cgroup_controller], [$with_cgroupctrl])
 
 AC_CONFIG_FILES([
         Makefile
@@ -752,19 +713,17 @@ AC_MSG_RESULT([
         $PACKAGE_NAME $VERSION
 
         PAM:                     ${have_pam}
-        AppArmor:                ${have_apparmor}
         SELinux:                 ${have_selinux}
-        SECCOMP:                 ${have_seccomp}
         SMACK:                   ${have_smack}
         ACL:                     ${have_acl}
         polkit:                  ${have_polkit}
-        blkid:                   ${have_blkid}
         kdbus:                   ${have_kdbus}
         Python:                  ${have_python}
         man pages:               ${have_manpages}
         test coverage:           ${have_coverage}
         Split /usr:              ${enable_split_usr}
         extra debugging:         ${enable_debug}
+        cgroup controller:       ${with_cgroupctrl}
 
         prefix:                  ${prefix}
         rootprefix:              ${with_rootprefix}