Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -61,11 +61,13 @@ ENDIF ( DEFINED  LIB )
 MESSAGE(STATUS "Libraries will be installed in ${LIB_INSTALL_DIR}" )
 SET( BIN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/bin" )
 SET( INCLUDE_DIR "${CMAKE_INSTALL_PREFIX}/include" )
-IF( "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
-  SET( SYSCONFDIR "/etc" )
-ELSE( "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
-  SET( SYSCONFDIR "${CMAKE_INSTALL_PREFIX}/etc" )
-ENDIF( "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
+IF( NOT DEFINED SYSCONFDIR )
+  IF( "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
+    SET( SYSCONFDIR "/etc" )
+  ELSE( "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
+    SET( SYSCONFDIR "${CMAKE_INSTALL_PREFIX}/etc" )
+  ENDIF( "${CMAKE_INSTALL_PREFIX}" STREQUAL "/usr")
+ENDIF( NOT DEFINED SYSCONFDIR )
 SET( WSMANCONF_DIR "${SYSCONFDIR}/openwsman" )
 MESSAGE(STATUS "Configuration will be installed in ${WSMANCONF_DIR}" )
 SET( DEFAULT_CONFIG_FILE \"${WSMANCONF_DIR}/openwsman.conf\")