always set cmake $CONF_DIR and add in preprocessor defines

src/cmake/macros/CheckPlatform.cmake

@@ -14,3 +14,5 @@ if(WIN32)
 elseif(UNIX)
   include("${CMAKE_SOURCE_DIR}/src/cmake/platform/unix/settings.cmake")
 endif()
+
+include("${CMAKE_SOURCE_DIR}/src/cmake/platform/after_platform.cmake")

src/cmake/platform/after_platform.cmake

@@ -0,0 +1,4 @@
+if( NOT CONF_DIR )
+  set(CONF_DIR ${CMAKE_INSTALL_PREFIX})
+  message(STATUS "Using installation path for configuration files")
+endif()

src/cmake/showoptions.cmake

@@ -11,8 +11,11 @@ message("")
 message("* Install core to        : ${CMAKE_INSTALL_PREFIX}")
 if( UNIX )
   message("* Install libraries to   : ${LIBSDIR}")
-  message("* Install configs to     : ${CONF_DIR}")
 endif()
+
+message("* Install configs to     : ${CONF_DIR}")
+add_definitions(-D_CONF_DIR="\\"${CONF_DIR}\\"")
+
 message("")
 
 # Show infomation about the options selected during configuration

src/server/authserver/CMakeLists.txt

@@ -98,12 +98,12 @@ endif()
 
 if( UNIX )
   install(TARGETS authserver DESTINATION bin)
-  install(FILES  authserver.conf.dist DESTINATION ${CONF_DIR})
 elseif( WIN32 )
   install(TARGETS authserver DESTINATION "${CMAKE_INSTALL_PREFIX}")
-  install(FILES authserver.conf.dist DESTINATION "${CMAKE_INSTALL_PREFIX}")
 endif()
 
+install(FILES  authserver.conf.dist DESTINATION ${CONF_DIR})
+
 # Generate precompiled header
 if (USE_COREPCH)
   add_cxx_pch(authserver ${authserver_PCH_HDR} ${authserver_PCH_SRC})

src/server/worldserver/CMakeLists.txt

@@ -198,12 +198,12 @@ endif()
 
 if( UNIX )
   install(TARGETS worldserver DESTINATION bin)
-  install(FILES worldserver.conf.dist DESTINATION ${CONF_DIR})
 elseif( WIN32 )
   install(TARGETS worldserver DESTINATION "${CMAKE_INSTALL_PREFIX}")
-  install(FILES worldserver.conf.dist DESTINATION "${CMAKE_INSTALL_PREFIX}")
 endif()
 
+install(FILES worldserver.conf.dist DESTINATION ${CONF_DIR})
+
 # Generate precompiled header
 if( USE_COREPCH )
   add_cxx_pch(worldserver ${worldserver_PCH_HDR} ${worldserver_PCH_SRC})