chiark / gitweb /
Prep v225: Applying various fixes and changes to src/shared that got lost during...
[elogind.git] / configure.ac
index 3ced6cf3d503d2f80aa95c9d533e115becd21637..395d5a7238cd7d5fb72c7ab99ebf45e06e17d546 100644 (file)
@@ -1,15 +1,15 @@
 #
-#  This file is part of systemd.
+#  This file is part of elogind.
 #
 #  Copyright 2010-2012 Lennart Poettering
 #  Copyright 2010-2012 Kay Sievers
 #
-#  systemd is free software; you can redistribute it and/or modify it
+#  elogind is free software; you can redistribute it and/or modify it
 #  under the terms of the GNU Lesser General Public License as published by
 #  the Free Software Foundation; either version 2.1 of the License, or
 #  (at your option) any later version.
 #
-#  systemd is distributed in the hope that it will be useful, but
+#  elogind 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
 #  Lesser General Public License for more details.
 
 AC_PREREQ([2.64])
 
-AC_INIT([systemd],
-        [211],
-        [http://bugs.freedesktop.org/enter_bug.cgi?product=systemd],
-        [systemd],
-        [http://www.freedesktop.org/wiki/Software/systemd])
+AC_INIT([elogind],
+        [225],
+        [https://github.com/elogind/elogind/issues],
+        [elogind],
+        [https://github.com/elogind/elogind])
 
-AC_CONFIG_SRCDIR([src/core/main.c])
+AC_CONFIG_SRCDIR([src/login/logind.c])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR([build-aux])
@@ -34,25 +34,52 @@ AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
 AC_PREFIX_DEFAULT([/usr])
 AM_MAINTAINER_MODE([enable])
-AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects check-news])
+AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects parallel-tests])
 AM_SILENT_RULES([yes])
 AC_CANONICAL_HOST
 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
-AS_IF([test "x$host_cpu" = "xmips" || test "x$host_cpu" = "xmipsel" ||
-       test "x$host_cpu" = "xmips64" || test "x$host_cpu" = "xmips64el"],
-      [AC_DEFINE(ARCH_MIPS, [], [Whether on mips arch])])
+
+AC_CHECK_TOOLS([AR], [gcc-ar ar], [:])
+AC_CHECK_TOOLS([NM], [gcc-nm nm], [:])
+AC_CHECK_TOOLS([RANLIB], [gcc-ranlib ranlib], [:])
 
 LT_PREREQ(2.2)
 LT_INIT([disable-static])
 
-AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by systemd])])
-AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by systemd])])
+AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by elogind])])
+AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by elogind])])
+
+SET_ARCH(X86_64, x86_64*)
+SET_ARCH(IA32, i*86*)
+SET_ARCH(MIPS, mips*)
+SET_ARCH(AARCH64, aarch64*)
+
+# i18n stuff for the PolicyKit policy files, heck whether intltool can be found, disable NLS otherwise
+AC_CHECK_PROG(intltool_found, [intltool-merge], [yes], [no])
+AS_IF([test x"$intltool_found" != xyes],
+      [AS_IF([test x"$enable_nls" = xyes],
+             [AC_MSG_ERROR([--enable-nls requested but intltool not found])],
+             [AS_IF([test x"$enable_nls" != xno],
+                    [AC_MSG_WARN([*** Disabling NLS support because intltool was not found])
+                     enable_nls=no])
+             ])
+      ])
 
-# i18n stuff for the PolicyKit policy files
+AM_NLS
+AS_IF([test x"$enable_nls" != xno -o "x$enable_polkit" != xno], [
+    # intltoolize greps for '^(AC|IT)_PROG_INTLTOOL', so it needs to be on its own line
 IT_PROG_INTLTOOL([0.40.0])
+])
 
-GETTEXT_PACKAGE=systemd
+AS_IF([test -z "$INTLTOOL_POLICY_RULE"], [
+    # If intltool is not available, provide a dummy rule to fail generation of %.policy files with a meaningful error message
+    INTLTOOL_POLICY_RULE='%.policy: %.policy.in ; @echo "  ITMRG   " $@ && echo "*** intltool support required to build target $@" && false'
+    AC_SUBST(INTLTOOL_POLICY_RULE)
+])
+
+GETTEXT_PACKAGE=elogind
 AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [elogind])
 
 AC_PROG_MKDIR_P
 AC_PROG_LN_S
@@ -65,36 +92,15 @@ AC_PROG_CC_C99
 AC_PATH_PROG([M4], [m4])
 AC_PATH_PROG([XSLTPROC], [xsltproc])
 
-AC_PATH_PROG([QUOTAON], [quotaon], [/usr/sbin/quotaon], [$PATH:/usr/sbin:/sbin])
-AC_PATH_PROG([QUOTACHECK], [quotacheck], [/usr/sbin/quotacheck], [$PATH:/usr/sbin:/sbin])
-
-AC_PATH_PROG([SETCAP], [setcap], [/usr/sbin/setcap], [$PATH:/usr/sbin:/sbin])
-
-AC_PATH_PROG([KILL], [kill], [/usr/bin/kill], [$PATH:/usr/sbin:/sbin])
-
-AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod], [$PATH:/usr/sbin:/sbin])
-
+AC_PATH_PROG([HALT], [halt], [halt])
+AC_PATH_PROG([REBOOT], [reboot], [reboot])
 AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
 
-M4_DEFINES=
-
-# gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
-m4_ifdef([GTK_DOC_CHECK], [
-GTK_DOC_CHECK([1.18],[--flavour no-tmpl])],
-         [AM_CONDITIONAL([ENABLE_GTK_DOC], [false])
-          enable_gtk_doc=no])
+AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
 
-AS_IF([test "x$enable_gtk_doc" = "xyes" -a "x$XSLTPROC" = x], [
-        AC_MSG_ERROR([*** GTK doc requested but xsltproc not found])
-])
-
-m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
-GOBJECT_INTROSPECTION_CHECK([1.31.1])
-], [
-   AM_CONDITIONAL([HAVE_INTROSPECTION], [false])
-   enable_introspection=no])
+M4_DEFINES=
 
-AC_CHECK_TOOL(STRINGS, strings)
+AC_CHECK_TOOL(OBJCOPY, objcopy)
 AC_CHECK_TOOL(GPERF, gperf)
 if test -z "$GPERF" ; then
         AC_MSG_ERROR([*** gperf not found])
@@ -114,15 +120,30 @@ AS_IF([test "x$enable_address_sanitizer" = "xyes"], [
             address_sanitizer_ldflags="-Wc,-fsanitize=address"
       ])
 
+undefined_sanitizer_cflags=
+undefined_sanitizer_cppflags=
+undefined_sanitizer_ldflags=
+AC_ARG_ENABLE(undefined-sanitizer, AS_HELP_STRING([--enable-undefined-sanitizer], [enable -fsanitize=undefined]))
+AS_IF([test "x$enable_undefined_sanitizer" = "xyes"], [
+            CC_CHECK_FLAG_APPEND([with_us_cflags], [CFLAGS], [-fsanitize=undefined])
+            AS_IF([test -z "$with_us_cflags"],
+                  [AC_MSG_ERROR([*** -fsanitize=undefined is not supported])])
+            undefined_sanitizer_cflags="$with_us_cflags -fno-omit-frame-pointer -DVALGRIND=1"
+            undefined_sanitizer_cppflags="-DVALGRIND=1"
+            undefined_sanitizer_ldflags="-Wc,-fsanitize=undefined"
+      ])
+
+sanitizer_cflags="$address_sanitizer_cflags $undefined_sanitizer_cflags"
+sanitizer_cppflags="$address_sanitizer_cppflags $undefined_sanitizer_cppflags"
+sanitizer_ldflags="$address_sanitizer_ldflags $undefined_sanitizer_ldflags"
+
 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
         -pipe \
         -Wall \
         -Wextra \
-        -Wno-inline \
         -Wundef \
         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
         -Wlogical-op \
-        -Wsign-compare \
         -Wmissing-include-dirs \
         -Wold-style-definition \
         -Wpointer-arith \
@@ -130,60 +151,86 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
         -Wdeclaration-after-statement \
         -Wfloat-equal \
         -Wsuggest-attribute=noreturn \
-        -Wmissing-prototypes \
+        -Werror=missing-prototypes \
+        -Werror=implicit-function-declaration \
+        -Werror=missing-declarations \
+        -Werror=return-type \
+        -Werror=shadow \
         -Wstrict-prototypes \
         -Wredundant-decls \
-        -Wmissing-declarations \
         -Wmissing-noreturn \
         -Wshadow \
         -Wendif-labels \
         -Wstrict-aliasing=2 \
         -Wwrite-strings \
-        -Wno-long-long \
-        -Wno-overlength-strings \
         -Wno-unused-parameter \
         -Wno-missing-field-initializers \
         -Wno-unused-result \
+        -Wno-format-signedness \
         -Werror=overflow \
         -Wdate-time \
         -Wnested-externs \
         -ffast-math \
         -fno-common \
         -fdiagnostics-show-option \
-        -fdiagnostics-color \
         -fno-strict-aliasing \
         -fvisibility=hidden \
-        -ffunction-sections \
-        -fdata-sections \
         -fstack-protector \
+        -fstack-protector-strong \
+        -fPIE \
         --param=ssp-buffer-size=4])
-AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
+
+AS_CASE([$CC], [*clang*],
+        [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
+               -Wno-typedef-redefinition \
+               -Wno-gnu-variable-sized-type-not-at-end \
+        ])])
+
+AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
                -flto])],
         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
-AC_SUBST([OUR_CFLAGS], "$with_cflags $address_sanitizer_cflags")
+AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 
-AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
+AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
                -Wp,-D_FORTIFY_SOURCE=2])],
         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
-AC_SUBST([OUR_CPPFLAGS], "$with_cppflags $address_sanitizer_cppflags")
+AC_SUBST([OUR_CPPFLAGS], "$with_cppflags $sanitizer_cppflags")
+
+AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
+        [CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
+               -Wl,--gc-sections])],
+        [AC_MSG_RESULT([skipping --gc-sections, optimization not enabled])])
+AC_SUBST([OUR_CFLAGS], "$with_ldflags $sanitizer_cflags")
+
+AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
+        [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
+               -ffunction-sections -fdata-sections])],
+        [AC_MSG_RESULT([skipping -ffunction/data-section, optimization not enabled])])
+AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 
 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
         -Wl,--as-needed \
         -Wl,--no-undefined \
-        -Wl,--gc-sections \
         -Wl,-z,relro \
         -Wl,-z,now \
+        -pie \
         -Wl,-fuse-ld=gold])
-AC_SUBST([OUR_LDFLAGS], "$with_ldflags $address_sanitizer_ldflags")
+AC_SUBST([OUR_LDFLAGS], "$with_ldflags $sanitizer_ldflags")
 
 AC_CHECK_SIZEOF(pid_t)
 AC_CHECK_SIZEOF(uid_t)
 AC_CHECK_SIZEOF(gid_t)
+AC_CHECK_SIZEOF(time_t)
+AC_CHECK_SIZEOF(dev_t)
+AC_CHECK_SIZEOF(rlim_t,,[
+       #include <sys/time.h>
+       #include <sys/resource.h>
+])
 
 # ------------------------------------------------------------------------------
-# we use python to build the man page index, and for systemd-python
+# we use python to build the man page index
 have_python=no
 AC_ARG_WITH([python],
         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
@@ -191,62 +238,89 @@ AC_ARG_WITH([python],
 have_lxml=no
 AS_IF([test "x$with_python" != "xno"], [
         AM_PATH_PYTHON(,, [:])
-        AS_IF(["$PYTHON" -c 'import lxml' 2>/dev/null], [have_lxml=yes], [have_lxml=no])
-        AS_IF([test "$PYTHON" != : -a $have_lxml = yes], [have_python=yes])
+        AS_IF([test "x$PYTHON" != "x:"], [
+                AC_MSG_CHECKING([for python lxml module])
+                AS_IF(["$PYTHON" -c 'import lxml' 2>/dev/null], [have_lxml=yes])
+                AC_MSG_RESULT([$have_lxml])
+                AS_IF([test "x$have_lxml" = "xyes"], [have_python=yes],
+                      [AC_MSG_WARN([*** python support requires python-lxml module installed])])
+        ])
 ])
-AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
-AS_IF([test "x$PYTHON_BINARY" = "x"],
-      [AS_IF([test "x$have_python" = "xyes"],
-             [PYTHON_BINARY="$(which "$PYTHON")"],
-             [PYTHON_BINARY=/usr/bin/python])])
-AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
-
-AS_IF([test "x$have_python" != "xyes" -a "x$enable_python_devel" = "xyes"],
-      [AC_MSG_ERROR([*** python-devel support requires --with-python])])
-
-have_python_devel=no
-AC_ARG_ENABLE(python_devel, AS_HELP_STRING([--disable-python-devel], [Do not build python modules]))
-AS_IF([test "x$have_python" = "xyes" -a "x$enable_python_devel" != "xno"], [
-      PKG_CHECK_MODULES([PYTHON_DEVEL], [python-${PYTHON_VERSION}],
-            [have_python_devel=yes],
-            [PKG_CHECK_MODULES([PYTHON_DEVEL], [python],
-                  [have_python_devel=yes],
-                  [have_python_devel=no])])
-      AS_IF([test "x$have_python_devel" = xno -a "x$enable_python_devel" = xyes],
-            [AC_MSG_ERROR([*** python-devel support requested but libraries not found])])
-      AC_PATH_PROGS(SPHINX_BUILD, sphinx-build-${PYTHON_VERSION} sphinx-build)
+AS_IF([test "$have_python" != "yes"], [
+      AS_IF([test "$with_python" = "yes"],
+            [AC_MSG_ERROR([*** python support requested but python support not found])])
+      AS_IF([test "$with_python" != "no"],
+            [AC_MSG_WARN([*** python support not found, some documentation cannot be built])])
 ])
-AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
+
+AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 
 # ------------------------------------------------------------------------------
 
-AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 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], [], [])
 
+AC_ARG_WITH([libcap],
+            AS_HELP_STRING([--with-libcap=DIR], [Prefix for libcap]),
+            [CAP_LDFLAGS="-L$with_libcap/lib"],
+            [CAP_LDFLAGS=""])
 save_LIBS="$LIBS"
+save_LDFLAGS="$LDFLAGS"
 LIBS=
+LDFLAGS="$LDFLAGS $CAP_LDFLAGS"
 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 CAP_LIBS="$LIBS"
 AC_SUBST(CAP_LIBS)
-
-LIBS=
-AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
-RT_LIBS="$LIBS"
-AC_SUBST(RT_LIBS)
+AC_SUBST(CAP_LDFLAGS)
 LIBS="$save_LIBS"
+LDFLAGS="$save_LDFLAGS"
 
-AC_CHECK_FUNCS([fanotify_init fanotify_mark])
+AC_CHECK_FUNCS([memfd_create])
 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
-AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, LO_FLAGS_PARTSCAN], [], [], [[#include <sys/types.h>
+AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, getrandom, renameat2, kcmp, LO_FLAGS_PARTSCAN],
+               [], [], [[
+#include <sys/types.h>
 #include <unistd.h>
 #include <sys/mount.h>
 #include <fcntl.h>
 #include <sched.h>
-#include <linux/loop.h>]])
+#include <linux/loop.h>
+#include <linux/random.h>
+]])
+
+AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
+                IFLA_MACVLAN_FLAGS,
+                IFLA_IPVLAN_MODE,
+                IFLA_VTI_REMOTE,
+                IFLA_PHYS_PORT_ID,
+                IFLA_BOND_AD_INFO,
+                IFLA_VLAN_PROTOCOL,
+                IFLA_VXLAN_REMCSUM_NOPARTIAL,
+                IFLA_VXLAN_LOCAL6,
+                IFLA_IPTUN_ENCAP_DPORT,
+                IFLA_GRE_ENCAP_DPORT,
+                IFLA_BRIDGE_VLAN_INFO,
+                IFLA_BRPORT_LEARNING_SYNC,
+                NDA_IFINDEX,
+                IFA_FLAGS],
+[], [], [[
+#include <inttypes.h>
+#include <netinet/in.h>
+#include <netinet/ether.h>
+#include <linux/rtnetlink.h>
+#include <net/if.h>
+#include <linux/ip.h>
+#include <linux/if_tunnel.h>
+#include <linux/if_link.h>
+#include <linux/if_bridge.h>
+#include <linux/if_addr.h>
+#include <linux/neighbour.h>
+]])
 
 # This makes sure pkg.m4 is available.
 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
@@ -263,15 +337,19 @@ AS_IF([test "x$enable_dbus" != "xno"], [
 AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 
 # ------------------------------------------------------------------------------
-have_compat_libs=no
-AC_ARG_ENABLE([compat_libs], AS_HELP_STRING([--enable-compat-libs],[Enable creation of compatibility libraries]),
-                [case "${enableval}" in
-                        yes) have_compat_libs=yes ;;
-                        no) have_compat_libs=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --enable-compat-libs) ;;
-                esac],
-                [have_compat_libs=no])
-AM_CONDITIONAL([ENABLE_COMPAT_LIBS], [test "$have_compat_libs" = "yes"])
+PKG_CHECK_MODULES(UDEV, [libudev])
+dnl
+AC_ARG_WITH([udevrulesdir],
+            AS_HELP_STRING([--with-udevrulesdir=DIR], [Directory for udev rules files]),
+            [],
+            [with_udevrulesdir=$($PKG_CONFIG --variable=udevdir udev)/rules.d])
+AC_SUBST([udevrulesdir], [$with_udevrulesdir])
+
+AC_ARG_WITH([udevbindir],
+            AS_HELP_STRING([--with-udevbindir=DIR], [Directory for udev binary files]),
+            [],
+            [with_udevbindir=$($PKG_CONFIG --variable=udevdir udev)])
+AC_SUBST([udevbindir], [$with_udevbindir])
 
 # ------------------------------------------------------------------------------
 have_coverage=no
@@ -296,27 +374,11 @@ if test "x$enable_coverage" = "xyes" ; then
 fi
 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 
-# ------------------------------------------------------------------------------
-have_kmod=no
-AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
-if test "x$enable_kmod" != "xno"; then
-        PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no)
-        if test "x$have_kmod" = "xyes"; then
-                PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ],
-                        [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])],
-                        AC_MSG_ERROR([*** kmod version >= 15 not found]))
-        fi
-        if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
-                AC_MSG_ERROR([*** kmod support requested, but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
-
 # ------------------------------------------------------------------------------
 have_blkid=no
 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 if test "x$enable_blkid" != "xno"; then
-        PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
+        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])
@@ -339,39 +401,6 @@ if test "x$enable_seccomp" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
 
-# ------------------------------------------------------------------------------
-have_ima=yes
-AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
-                [case "${enableval}" in
-                        yes) have_ima=yes ;;
-                        no) have_ima=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
-                esac],
-                [have_ima=yes])
-
-if test "x${have_ima}" != xno ; then
-        AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
-fi
-
-# ------------------------------------------------------------------------------
-have_chkconfig=yes
-AC_ARG_ENABLE([chkconfig], AS_HELP_STRING([--disable-chkconfig],[Disable optional chkconfig support]),
-                [case "${enableval}" in
-                        yes) have_chkconfig=yes ;;
-                        no) have_chkconfig=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --disable-chkconfig) ;;
-                esac],
-                [AC_PATH_PROG(CHKCONFIG, chkconfig)
-                if test -z "$CHKCONFIG"; then
-                        have_chkconfig=no
-                else
-                        have_chkconfig=yes
-                fi])
-
-if test "x${have_chkconfig}" != xno ; then
-        AC_DEFINE(HAVE_CHKCONFIG, 1, [Define if CHKCONFIG is available])
-fi
-
 # ------------------------------------------------------------------------------
 have_selinux=no
 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
@@ -401,61 +430,6 @@ if test "x$enable_apparmor" != "xno"; then
 fi
 AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
 
-
-AC_ARG_WITH(debug-shell,
-        AS_HELP_STRING([--with-debug-shell=PATH],
-                [Path to debug shell binary]),
-        [SUSHELL="$withval"],[
-        AS_IF([test "x${have_selinux}" != "xno"], [SUSHELL="/sbin/sushell"] , [SUSHELL="/bin/sh"])])
-
-AC_SUBST(SUSHELL)
-
-AC_ARG_WITH([debug-tty],
-        AS_HELP_STRING([--with-debug-tty=PATH],
-                [Specify the tty device for debug shell]),
-        [DEBUGTTY="$withval"],
-        [DEBUGTTY=/dev/tty9])
-
-AC_SUBST(DEBUGTTY)
-
-# ------------------------------------------------------------------------------
-have_xz=no
-AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
-if test "x$enable_xz" != "xno"; then
-        PKG_CHECK_MODULES(XZ, [ liblzma ],
-                [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
-        if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
-                AC_MSG_ERROR([*** Xz support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
-
-# ------------------------------------------------------------------------------
-AC_ARG_ENABLE([tcpwrap],
-        AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
-                [case "${enableval}" in
-                        yes) have_tcpwrap=yes ;;
-                        no) have_tcpwrap=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
-                esac],
-                [have_tcpwrap=auto])
-
-if test "x${have_tcpwrap}" != xno ; then
-        ACX_LIBWRAP
-        if test "x${LIBWRAP_LIBS}" = x ; then
-                if test "x$have_tcpwrap" = xyes ; then
-                        AC_MSG_ERROR([*** TCP wrappers support not found.])
-                fi
-                have_tcpwrap=no
-        else
-                M4_DEFINES="$M4_DEFINES -DHAVE_LIBWRAP"
-                have_tcpwrap=yes
-        fi
-else
-        LIBWRAP_LIBS=
-fi
-AC_SUBST(LIBWRAP_LIBS)
-
 # ------------------------------------------------------------------------------
 AC_ARG_ENABLE([pam],
         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
@@ -524,6 +498,7 @@ if test "x${have_acl}" != xno ; then
         if test "x$have_acl" = xyes ; then
                 ACL_LIBS="-lacl"
                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
+                M4_DEFINES="$M4_DEFINES -DHAVE_ACL"
         else
                 have_acl=no
         fi
@@ -533,44 +508,6 @@ fi
 AC_SUBST(ACL_LIBS)
 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 
-# ------------------------------------------------------------------------------
-AC_ARG_ENABLE([xattr],
-        AS_HELP_STRING([--disable-xattr],[Disable optional XATTR support]),
-                [case "${enableval}" in
-                        yes) have_xattr=yes ;;
-                        no) have_xattr=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --disable-xattr) ;;
-                esac],
-                [have_xattr=auto])
-
-if test "x${have_xattr}" != xno ; then
-        AC_CHECK_HEADERS(
-                [attr/xattr.h],
-                [have_xattr=yes],
-                [if test "x$have_xattr" = xyes ; then
-                        AC_MSG_ERROR([*** XATTR headers not found.])
-                fi])
-
-        AC_CHECK_LIB(
-                [attr],
-                [fsetxattr],
-                [have_xattr=yes],
-                [if test "x$have_xattr" = xyes ; then
-                        AC_MSG_ERROR([*** libattr not found.])
-                fi])
-
-        if test "x$have_xattr" = xyes ; then
-                XATTR_LIBS="-lattr"
-                AC_DEFINE(HAVE_XATTR, 1, [XATTR available])
-        else
-                have_xattr=no
-        fi
-else
-        XATTR_LIBS=
-fi
-AC_SUBST(XATTR_LIBS)
-AM_CONDITIONAL([HAVE_XATTR], [test "x$have_xattr" != xno])
-
 # ------------------------------------------------------------------------------
 AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
                 [case "${enableval}" in
@@ -580,268 +517,57 @@ AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK
                 esac],
                 [have_smack=auto])
 
-if test "x${have_xattr}" = xno; then
-        if test "x${have_smack}" = xyes; then
-                AC_MSG_ERROR(SMACK requires xattr support)
-        else
-                have_smack=no
-        fi
-else
-        if test "x${have_smack}" = xauto; then
-                M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
-                have_smack=yes
-        fi
+if test "x${have_smack}" = xauto; then
+        M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
+        have_smack=yes
 fi
 
 AC_ARG_WITH(smack-run-label,
 AS_HELP_STRING([--with-smack-run-label=STRING],
-        [run systemd --system with a specific SMACK label]),
-        [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run with a smack label])],
+        [run elogind --system itself with a specific SMACK label]),
+        [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run elogind itself with SMACK label])],
+        [])
+
+AC_ARG_WITH(smack-default-process-label,
+AS_HELP_STRING([--with-smack-default-process-label=STRING],
+        [default SMACK label for executed processes]),
+        [AC_DEFINE_UNQUOTED(SMACK_DEFAULT_PROCESS_LABEL, ["$withval"], [Default SMACK label for executed processes])],
         [])
 
 if test "x${have_smack}" = xyes ; then
         AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
 fi
 
-# ------------------------------------------------------------------------------
-AC_ARG_ENABLE([gcrypt],
-        AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
-                [case "${enableval}" in
-                        yes) have_gcrypt=yes ;;
-                        no) have_gcrypt=no ;;
-                        *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
-                esac],
-                [have_gcrypt=auto])
-
-if test "x${have_gcrypt}" != xno ; then
-        AM_PATH_LIBGCRYPT(
-                [1.4.5],
-                [have_gcrypt=yes],
-                [if test "x$have_gcrypt" = xyes ; then
-                        AC_MSG_ERROR([*** GCRYPT headers not found.])
-                fi])
-
-        if test "x$have_gcrypt" = xyes ; then
-                GCRYPT_LIBS="$LIBGCRYPT_LIBS"
-                GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS"
-                AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
-        else
-                have_gcrypt=no
-        fi
-else
-        GCRYPT_LIBS=
-        GCRYPT_CFLAGS=
-fi
-AC_SUBST(GCRYPT_LIBS)
-AC_SUBST(GCRYPT_CFLAGS)
-AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
+AM_CONDITIONAL([HAVE_SMACK], [test "x$have_smack" = "xyes"])
 
 # ------------------------------------------------------------------------------
-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$have_audit" = xyes ; then
-                AUDIT_LIBS="-laudit"
-                AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
-        else
-                have_audit=no
-        fi
-else
-        AUDIT_LIBS=
-fi
-AC_SUBST(AUDIT_LIBS)
-
-# ------------------------------------------------------------------------------
-have_libcryptsetup=no
-AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
-if test "x$enable_libcryptsetup" != "xno"; then
-        PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.6.0 ],
-                [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
-        if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
-                AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_qrencode=no
-AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
-if test "x$enable_qrencode" != "xno"; then
-        PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
-                [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
-        if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
-                AC_MSG_ERROR([*** qrencode support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_microhttpd=no
-AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
-if test "x$enable_microhttpd" != "xno"; then
-        PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
-                [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
-        if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
-                AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_gnutls=no
-AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
-if test "x$enable_gnutls" != "xno"; then
-        PKG_CHECK_MODULES(GNUTLS, [gnutls >= 3.1.4],
-                [AC_DEFINE(HAVE_GNUTLS, 1, [Define if gnutls is available]) have_gnutls=yes], have_gnutls=no)
-        if test "x$have_gnutls" = xno -a "x$enable_gnutls" = xyes; then
-                AC_MSG_ERROR([*** gnutls support requested but libraries not found])
-        fi
-fi
-AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_binfmt=no
-AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
-if test "x$enable_binfmt" != "xno"; then
-        have_binfmt=yes
-fi
-AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_vconsole=no
-AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
-if test "x$enable_vconsole" != "xno"; then
-        have_vconsole=yes
-fi
-AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_readahead=no
-AC_ARG_ENABLE(readahead, AS_HELP_STRING([--disable-readahead], [disable readahead tools]))
-if test "x$enable_readahead" != "xno"; then
-        have_readahead=yes
-fi
-AM_CONDITIONAL(ENABLE_READAHEAD, [test "$have_readahead" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_bootchart=no
-AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
-if test "x$enable_bootchart" != "xno"; then
-        have_bootchart=yes
-fi
-AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_quotacheck=no
-AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
-if test "x$enable_quotacheck" != "xno"; then
-        have_quotacheck=yes
-fi
-AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_tmpfiles=no
-AC_ARG_ENABLE(tmpfiles, AS_HELP_STRING([--disable-tmpfiles], [disable tmpfiles support]))
-if test "x$enable_tmpfiles" != "xno"; then
-        have_tmpfiles=yes
-fi
-AM_CONDITIONAL(ENABLE_TMPFILES, [test "$have_tmpfiles" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_randomseed=no
-AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
-if test "x$enable_randomseed" != "xno"; then
-        have_randomseed=yes
-fi
-AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_backlight=no
-AC_ARG_ENABLE(backlight, AS_HELP_STRING([--disable-backlight], [disable backlight tools]))
-if test "x$enable_backlight" != "xno"; then
-        have_backlight=yes
-fi
-AM_CONDITIONAL(ENABLE_BACKLIGHT, [test "$have_backlight" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_rfkill=no
-AC_ARG_ENABLE(rfkill, AS_HELP_STRING([--disable-rfkill], [disable rfkill tools]))
-if test "x$enable_rfkill" != "xno"; then
-        have_rfkill=yes
-fi
-AM_CONDITIONAL(ENABLE_RFKILL, [test "$have_rfkill" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_logind=no
-AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
-if test "x$enable_logind" != "xno"; then
-        have_logind=yes
-fi
+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]) ])
 
 # ------------------------------------------------------------------------------
-have_machined=no
-AC_ARG_ENABLE(machined, AS_HELP_STRING([--disable-machined], [disable machine daemon]))
-if test "x$enable_machined" != "xno"; then
-        have_machined=yes
-fi
-AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
-AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
+AC_ARG_WITH(system-uid-max,
+        AS_HELP_STRING([--with-system-uid-max=UID]
+                [Maximum UID for system users]),
+        [SYSTEM_UID_MAX="$withval"],
+        [SYSTEM_UID_MAX="`awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs 2>/dev/null || echo 999`"])
 
-# ------------------------------------------------------------------------------
-have_hostnamed=no
-AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
-if test "x$enable_hostnamed" != "xno"; then
-        have_hostnamed=yes
-fi
-AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
+AC_DEFINE_UNQUOTED(SYSTEM_UID_MAX, [$SYSTEM_UID_MAX], [Maximum System UID])
+AC_SUBST(SYSTEM_UID_MAX)
 
 # ------------------------------------------------------------------------------
-have_timedated=no
-AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
-if test "x$enable_timedated" != "xno"; then
-        have_timedated=yes
-fi
-AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
+AC_ARG_WITH(system-gid-max,
+        AS_HELP_STRING([--with-system-gid-max=GID]
+                [Maximum GID for system groups]),
+        [SYSTEM_GID_MAX="$withval"],
+        [SYSTEM_GID_MAX="`awk 'BEGIN { gid=999 } /^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }' /etc/login.defs 2>/dev/null || echo 999`"])
 
-# ------------------------------------------------------------------------------
-have_localed=no
-AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
-if test "x$enable_localed" != "xno"; then
-        have_localed=yes
-fi
-AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
-
-# ------------------------------------------------------------------------------
-have_coredump=no
-AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
-if test "x$enable_coredump" != "xno"; then
-        have_coredump=yes
-fi
-AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
+AC_DEFINE_UNQUOTED(SYSTEM_GID_MAX, [$SYSTEM_GID_MAX], [Maximum System GID])
+AC_SUBST(SYSTEM_GID_MAX)
 
 # ------------------------------------------------------------------------------
 have_polkit=no
@@ -852,136 +578,23 @@ if test "x$enable_polkit" != "xno"; then
 fi
 AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
 
-# ------------------------------------------------------------------------------
-AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
-if test "x$enable_networkd" != "xno"; then
-        AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
-        have_networkd=yes
-fi
-AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
-
-# ------------------------------------------------------------------------------
-have_efi=no
-AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
-if test "x$enable_efi" != "xno"; then
-        AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
-        have_efi=yes
-fi
-AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
-
-# ------------------------------------------------------------------------------
-have_multi_seat_x=no
-AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
-if test "x$enable_multi_seat_x" != "xno"; then
-        have_multi_seat_x=yes
-fi
-AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
-
 # ------------------------------------------------------------------------------
 have_kdbus=no
-AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--enable-kdbus], [do connect to kdbus by default]))
-if test "x$enable_kdbus" = "xyes"; then
-        AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus support is to be enabled])
+AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--disable-kdbus], [do not connect to kdbus by default]))
+if test "x$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_ARG_WITH(rc-local-script-path-start,
-        AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
-                [Path to /etc/rc.local]),
-        [RC_LOCAL_SCRIPT_PATH_START="$withval"],
-        [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
-
-AC_ARG_WITH(rc-local-script-path-stop,
-        AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
-                [Path to /usr/sbin/halt.local]),
-        [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
-        [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
-
-AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
-AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
-
-AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
-AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
-
-# ------------------------------------------------------------------------------
-AC_ARG_WITH(kbd-loadkeys,
-        AS_HELP_STRING([--with-kbd-loadkeys=PATH],
-                [Path to loadkeys]),
-        [KBD_LOADKEYS="$withval"],
-        [KBD_LOADKEYS="/usr/bin/loadkeys"])
-
-AC_ARG_WITH(kbd-setfont,
-        AS_HELP_STRING([--with-kbd-setfont=PATH],
-                [Path to setfont]),
-        [KBD_SETFONT="$withval"],
-        [KBD_SETFONT="/usr/bin/setfont"])
-
-AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
-AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
-
-AC_SUBST(KBD_LOADKEYS)
-AC_SUBST(KBD_SETFONT)
-
-AC_ARG_WITH(telinit,
-        AS_HELP_STRING([--with-telinit=PATH],
-                [Path to telinit]),
-        [TELINIT="$withval"],
-        [TELINIT="/lib/sysvinit/telinit"])
-
-AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
-
-AC_SUBST(TELINIT)
-
 AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
 
 # ------------------------------------------------------------------------------
-have_myhostname=no
-AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
-if test "x$enable_myhostname" != "xno"; then
-        AC_HEADER_STDC
-        AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h sys/auxv.h])
-
-        AC_C_CONST
-        AC_TYPE_SIZE_T
-        AC_HEADER_TIME
-
-        AC_FUNC_MALLOC
-        AC_FUNC_SELECT_ARGTYPES
-        AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
-
-        have_myhostname=yes
-fi
-AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
-
-# ------------------------------------------------------------------------------
-AC_ARG_WITH(firmware-path,
-       AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
-          [Firmware search path (default="")]),
-       [], [with_firmware_path=""])
-OLD_IFS=$IFS
-IFS=:
-for i in $with_firmware_path; do
-       if test "x${FIRMWARE_PATH}" = "x"; then
-              FIRMWARE_PATH="\\\"${i}/\\\""
-       else
-              FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
-       fi
-done
-IFS=$OLD_IFS
-AC_SUBST(FIRMWARE_PATH)
-AS_IF([test "x${FIRMWARE_PATH}" != "x"], [ AC_DEFINE(HAVE_FIRMWARE, 1, [Define if FIRMWARE is available]) ])
-AM_CONDITIONAL(ENABLE_FIRMWARE, [test "x${FIRMWARE_PATH}" != "x"])
-
-# ------------------------------------------------------------------------------
-AC_ARG_ENABLE([gudev],
-       AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
-       [], [enable_gudev=yes])
-AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0 gio-2.0]) ])
-AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
-AS_IF([test "x$enable_gudev" = "xyes"], [ AC_DEFINE(HAVE_GLIB, 1, [Define if glib is available]) ])
+PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0 gio-2.0],
+                  [have_glib=yes], [have_glib=no])
+AS_IF([test "x$have_glib" = "xyes"], [ AC_DEFINE(HAVE_GLIB, 1, [Define if glib is available]) ])
 
 # ------------------------------------------------------------------------------
 have_manpages=no
@@ -990,64 +603,19 @@ AS_IF([test "x$enable_manpages" != xno], [have_manpages=yes])
 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
 
 # ------------------------------------------------------------------------------
-
-# Location of the init scripts as mandated by LSB
-SYSTEM_SYSVINIT_PATH=/etc/init.d
-SYSTEM_SYSVRCND_PATH=/etc/rc.d
-
-AC_ARG_WITH([sysvinit-path],
-        [AS_HELP_STRING([--with-sysvinit-path=PATH],
-                [Specify the path to where the SysV init scripts are located])],
-        [SYSTEM_SYSVINIT_PATH="$withval"],
-        [])
-
-AC_ARG_WITH([sysvrcnd-path],
-        [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
-                [Specify the path to the base directory for the SysV rcN.d directories])],
-        [SYSTEM_SYSVRCND_PATH="$withval"],
-        [])
-
-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"
-        M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
-elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
-        AC_MSG_ERROR([*** You need both --with-sysvinit-path=PATH and --with-sysvrcnd-path=PATH to enable SysV compatibility support, or both empty to disable it.])
-else
-        SYSTEM_SYSV_COMPAT="no"
-fi
-
-AC_SUBST(SYSTEM_SYSVINIT_PATH)
-AC_SUBST(SYSTEM_SYSVRCND_PATH)
 AC_SUBST(M4_DEFINES)
 
-AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
-
-AC_ARG_WITH([tty-gid],
-        [AS_HELP_STRING([--with-tty-gid=GID],
-                [Specify the numeric GID of the 'tty' group])],
-        [AC_DEFINE_UNQUOTED(TTY_GID, [$withval], [GID of the 'tty' group])],
-        [])
-
 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])
-
-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)])
+        [with_dbuspolicydir=${sysconfdir}/dbus-1/system.d])
+AX_NORMALIZE_PATH([with_dbuspolicydir])
 
 AC_ARG_WITH([dbussystemservicedir],
         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
         [],
-        [with_dbussystemservicedir=$(readlink -m $($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=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../interfaces)])
+        [with_dbussystemservicedir=${datadir}/dbus-1/system-services])
+AX_NORMALIZE_PATH([with_dbussystemservicedir])
 
 AC_ARG_WITH([bashcompletiondir],
         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
@@ -1057,29 +625,44 @@ AC_ARG_WITH([bashcompletiondir],
         ] , [
                 with_bashcompletiondir=${datadir}/bash-completion/completions
         ])])
+AM_CONDITIONAL(ENABLE_BASH_COMPLETION, [test "$with_bashcompletiondir" != "no"])
+AX_NORMALIZE_PATH([with_bashcompletiondir])
 
 AC_ARG_WITH([zshcompletiondir],
         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
+AM_CONDITIONAL(ENABLE_ZSH_COMPLETION, [test "$with_zshcompletiondir" != "no"])
+AX_NORMALIZE_PATH([with_zshcompletiondir])
 
 AC_ARG_WITH([rootprefix],
         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
         [], [with_rootprefix=${ac_default_prefix}])
+# --with-rootprefix= (empty) should default to "/" but AX_NORMALIZE_PATH
+# defaults those to ".", solve that here for now until we can find a suitable
+# fix for AX_NORMALIZE_PATH upstream at autoconf-archive.
+# See: https://github.com/systemd/systemd/issues/54
+if test "x${with_rootprefix}" = "x"; then
+        with_rootprefix="/"
+fi
+AX_NORMALIZE_PATH([with_rootprefix])
 
 AC_ARG_WITH([rootlibdir],
         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
         [],
         [with_rootlibdir=${libdir}])
+AX_NORMALIZE_PATH([with_rootlibdir])
 
 AC_ARG_WITH([pamlibdir],
         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
         [],
         [with_pamlibdir=${with_rootlibdir}/security])
+AX_NORMALIZE_PATH([with_pamlibdir])
 
 AC_ARG_WITH([pamconfdir],
         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
         [],
         [with_pamconfdir=${sysconfdir}/pam.d])
+AX_NORMALIZE_PATH([with_pamconfdir])
 
 AC_ARG_ENABLE([split-usr],
         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
@@ -1093,23 +676,50 @@ AC_ARG_ENABLE([split-usr],
 AS_IF([test "x${enable_split_usr}" = "xyes"], [
         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
 ])
+AM_CONDITIONAL(ENABLE_SPLIT_USR, [test "x${enable_split_usr}" = "xyes"])
 
-# Work around intltoolize and gtk-doc problems in VPATH builds
-AM_CONDITIONAL([ENABLE_GTK_DOC_TESTS], [test "x$0" = "x./configure"],
-                                       [Define to do gtk-doc tests])
+# work around intltool-update issues during 'make distcheck'
 AS_IF([test "x$0" != "x./configure"], [
-        AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
+        AC_SUBST([INTLTOOL_UPDATE], [/usr/bin/env true])
 ])
 
 AC_ARG_ENABLE(tests,
-       [AC_HELP_STRING([--disable-tests], [disable tests])],
-       enable_tests=$enableval, enable_tests=yes)
+        [AC_HELP_STRING([--disable-tests], [disable tests])],
+        enable_tests=$enableval, enable_tests=yes)
 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
 
+AC_ARG_ENABLE(debug,
+        [AC_HELP_STRING([--enable-debug@<:@=LIST@:>@], [enable extra debugging (hashmap,mmap-cache)])],
+        [if test "x$enableval" = "xyes"; then
+                enableval="hashmap,mmap-cache"
+        fi
+        saved_ifs="$IFS"
+        IFS="$IFS$PATH_SEPARATOR,"
+        for name in $enableval; do
+                case $name in
+                hashmap)
+                        enable_debug_hashmap=yes
+                        ;;
+                mmap-cache)
+                        enable_debug_mmap_cache=yes
+                        ;;
+                esac
+        done
+        IFS="$saved_ifs"],[])
+
+enable_debug=""
+AS_IF([test x$enable_debug_hashmap = xyes], [
+        AC_DEFINE(ENABLE_DEBUG_HASHMAP, 1, [Define if hashmap debugging is to be enabled])
+        enable_debug="hashmap $enable_debug"
+])
+AS_IF([test x$enable_debug_mmap_cache = xyes], [
+        AC_DEFINE(ENABLE_DEBUG_MMAP_CACHE, 1, [Define if mmap cache debugging is to be enabled])
+        enable_debug="mmap-cache $enable_debug"
+])
+test -z "$enable_debug" && enable_debug="none"
+
 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
-AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
-AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
 AC_SUBST([pamlibdir], [$with_pamlibdir])
@@ -1118,98 +728,48 @@ AC_SUBST([rootprefix], [$with_rootprefix])
 AC_SUBST([rootlibdir], [$with_rootlibdir])
 
 AC_CONFIG_FILES([
-        Makefile po/Makefile.in
-        docs/libudev/Makefile
-        docs/libudev/version.xml
-        docs/gudev/Makefile
-        docs/gudev/version.xml
+        Makefile
+        po/Makefile.in
 ])
 
 AC_OUTPUT
 AC_MSG_RESULT([
         $PACKAGE_NAME $VERSION
 
-        libcryptsetup:           ${have_libcryptsetup}
-        tcpwrap:                 ${have_tcpwrap}
         PAM:                     ${have_pam}
-        AUDIT:                   ${have_audit}
-        IMA:                     ${have_ima}
         AppArmor:                ${have_apparmor}
         SELinux:                 ${have_selinux}
         SECCOMP:                 ${have_seccomp}
         SMACK:                   ${have_smack}
-        XZ:                      ${have_xz}
         ACL:                     ${have_acl}
-        XATTR:                   ${have_xattr}
-        GCRYPT:                  ${have_gcrypt}
-        QRENCODE:                ${have_qrencode}
-        MICROHTTPD:              ${have_microhttpd}
-        CHKCONFIG:               ${have_chkconfig}
-        GNUTLS:                  ${have_gnutls}
-        binfmt:                  ${have_binfmt}
-        vconsole:                ${have_vconsole}
-        readahead:               ${have_readahead}
-        bootchart:               ${have_bootchart}
-        quotacheck:              ${have_quotacheck}
-        tmpfiles:                ${have_tmpfiles}
-        randomseed:              ${have_randomseed}
-        backlight:               ${have_backlight}
-        rfkill:                  ${have_rfkill}
-        logind:                  ${have_logind}
-        machined:                ${have_machined}
-        hostnamed:               ${have_hostnamed}
-        timedated:               ${have_timedated}
-        localed:                 ${have_localed}
-        networkd:                ${have_networkd}
-        coredump:                ${have_coredump}
         polkit:                  ${have_polkit}
-        efi:                     ${have_efi}
-        kmod:                    ${have_kmod}
         blkid:                   ${have_blkid}
         dbus:                    ${have_dbus}
-        nss-myhostname:          ${have_myhostname}
-        gudev:                   ${enable_gudev}
-        gintrospection:          ${enable_introspection}
-        multi-seat-x:            ${have_multi_seat_x}
         kdbus:                   ${have_kdbus}
         Python:                  ${have_python}
-        Python Headers:          ${have_python_devel}
         man pages:               ${have_manpages}
-        gtk-doc:                 ${enable_gtk_doc}
         test coverage:           ${have_coverage}
         Split /usr:              ${enable_split_usr}
-        SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
-        compatibility libraries: ${have_compat_libs}
+        extra debugging:         ${enable_debug}
 
         prefix:                  ${prefix}
         rootprefix:              ${with_rootprefix}
         sysconf dir:             ${sysconfdir}
         datarootdir:             ${datarootdir}
         includedir:              ${includedir}
-        include_prefix:          ${INCLUDE_PREFIX}
         lib dir:                 ${libdir}
         rootlib dir:             ${with_rootlibdir}
-        SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
-        SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
         Build Python:            ${PYTHON}
-        Installation Python:     ${PYTHON_BINARY}
-        sphinx binary:           ${SPHINX_BUILD}
-        firmware path:           ${FIRMWARE_PATH}
         PAM modules dir:         ${with_pamlibdir}
         PAM configuration dir:   ${with_pamconfdir}
         D-Bus policy dir:        ${with_dbuspolicydir}
-        D-Bus session dir:       ${with_dbussessionservicedir}
         D-Bus system dir:        ${with_dbussystemservicedir}
-        D-Bus interfaces dir:    ${with_dbusinterfacedir}
         Bash completions dir:    ${with_bashcompletiondir}
         Zsh completions dir:     ${with_zshcompletiondir}
-        Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
-        Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
-        Debug shell:             ${SUSHELL} @ ${DEBUGTTY}
+        Maximum System UID:      ${SYSTEM_UID_MAX}
+        Maximum System GID:      ${SYSTEM_GID_MAX}
 
         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}
         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
-        PYTHON_CFLAGS:           ${PYTHON_DEVEL_CFLAGS}
-        PYTHON_LIBS:             ${PYTHON_DEVEL_LIBS}
 ])