AM_CPPFLAGS = \
-include $(top_builddir)/config.h \
-DPKGSYSCONFDIR=\"$(pkgsysconfdir)\" \
- -DSYSTEMD_CGROUP_CONTROLLER=\"$(CGROUP_CONTROLLER)\" \
+ -DSYSTEMD_CGROUP_CONTROLLER=\"_$(CGROUP_CONTROLLER)\" \
+ -DSYSTEMD_CGROUP_CONTROLLER_LEGACY=\"name=$(CGROUP_CONTROLLER)\" \
-DSYSTEMD_CGROUP_AGENT_PATH=\"$(rootlibexecdir)/elogind-cgroups-agent\" \
-DUDEVLIBEXECDIR=\"$(udevlibexecdir)\" \
-DPOLKIT_AGENT_BINARY_PATH=\"$(PKTTYAGENT)\" \