diff --git a/configure.ac b/configure.ac
index c190307..5d15fe8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,6 +63,26 @@
     AC_SUBST([OESDK_TESTCASE_FLAGS], [$testcase_flags])
 )
 
+AC_ARG_VAR(LDAP_CONFIG_FILE, [Path of LDAP configuration file])
+AS_IF([test "x$LDAP_CONFIG_FILE" == "x"], [LDAP_CONFIG_FILE="/etc/nslcd.conf"])
+AC_DEFINE_UNQUOTED([LDAP_CONFIG_FILE], ["$LDAP_CONFIG_FILE"], [Path of LDAP configuration file])
+
+AC_ARG_VAR(LDAP_CONFIG_ROOT, [LDAP configuration root])
+AS_IF([test "x$LDAP_CONFIG_ROOT" == "x"], [LDAP_CONFIG_ROOT="/xyz/openbmc_project/user/ldap"])
+AC_DEFINE_UNQUOTED([LDAP_CONFIG_ROOT], ["$LDAP_CONFIG_ROOT"], [LDAP configuration root])
+
+AC_ARG_VAR(LDAP_CONFIG_DBUS_OBJ_PATH, [D-Bus path of LDAP config object])
+AS_IF([test "x$LDAP_CONFIG_DBUS_OBJ_PATH" == "x"], [LDAP_CONFIG_DBUS_OBJ_PATH="/xyz/openbmc_project/user/ldap/config"])
+AC_DEFINE_UNQUOTED([LDAP_CONFIG_DBUS_OBJ_PATH], ["$LDAP_CONFIG_DBUS_OBJ_PATH"], [D-Bus path of LDAP config object])
+
+AC_ARG_VAR(LDAP_CONFIG_BUSNAME, [D-Bus busname of LDAP config service])
+AS_IF([test "x$LDAP_CONFIG_BUSNAME" == "x"], [LDAP_CONFIG_BUSNAME="xyz.openbmc_project.Ldap.Config"])
+AC_DEFINE_UNQUOTED([LDAP_CONFIG_BUSNAME], ["$LDAP_CONFIG_BUSNAME"], [D-Bus busname of LDAP config service])
+
+AC_DEFINE(SYSTEMD_BUSNAME, "org.freedesktop.systemd1", [systemd busname.])
+AC_DEFINE(SYSTEMD_PATH, "/org/freedesktop/systemd1", [systemd path.])
+AC_DEFINE(SYSTEMD_INTERFACE, "org.freedesktop.systemd1.Manager", [systemd interface.])
+
 # Checks for typedefs, structures, and compiler characteristics.
 AX_CXX_COMPILE_STDCXX_17([noext])
 AX_APPEND_COMPILE_FLAGS([-Wall -Werror], [CXXFLAGS])
@@ -71,5 +91,5 @@
 LT_INIT
 
 # Create configured output
-AC_CONFIG_FILES([Makefile test/Makefile phosphor-ldap-mapper/Makefile])
+AC_CONFIG_FILES([Makefile test/Makefile phosphor-ldap-mapper/Makefile phosphor-ldap-config/Makefile])
 AC_OUTPUT