diff --git a/server/guildserver/CMakeLists.txt b/server/guildserver/CMakeLists.txt
index 2a3504c..a6b00fb 100644
--- a/server/guildserver/CMakeLists.txt
+++ b/server/guildserver/CMakeLists.txt
@@ -10,6 +10,14 @@ else()
   set(CMAKE_BUILD_TYPE "Debug")
   message("debug mode")
 endif()
+
+if (${LIB_DIR})
+  message(LIB_DIR: ${LIB_DIR})
+else()
+  set(LIB_DIR )
+  message(LIB_DIR: ${LIB_DIR} )
+endif()
+
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall -g -std=gnu++11 -DNDEBUG -DGAME_ID=${GAME_ID} ")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DDEBUG -DGAME_ID=${GAME_ID} ")
 
@@ -32,7 +40,7 @@ include_directories(
 link_directories(
   /usr/lib64/mysql
   /usr/local/lib
-  ../../third_party/behaviac/lib
+  ../../third_party/behaviac/lib/${LIB_DIR}
 )
 
 aux_source_directory(../../third_party/a8engine/a8
@@ -101,7 +109,7 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
     hiredis
     tinyxml2
     tcmalloc
-    behaviac_gcc_debug
+    behaviac_gcc_release
     )
 else()
   target_link_libraries(
diff --git a/server/imserver/CMakeLists.txt b/server/imserver/CMakeLists.txt
index d84de32..9b0c281 100644
--- a/server/imserver/CMakeLists.txt
+++ b/server/imserver/CMakeLists.txt
@@ -10,6 +10,14 @@ else()
   set(CMAKE_BUILD_TYPE "Debug")
   message("debug mode")
 endif()
+
+if (${LIB_DIR})
+  message(LIB_DIR: ${LIB_DIR})
+else()
+  set(LIB_DIR )
+  message(LIB_DIR: ${LIB_DIR} )
+endif()
+
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall -g -std=gnu++11 -DNDEBUG -DGAME_ID=${GAME_ID} ")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DDEBUG -DGAME_ID=${GAME_ID} ")
 
@@ -32,7 +40,7 @@ include_directories(
 link_directories(
   /usr/lib64/mysql
   /usr/local/lib
-  ../../third_party/behaviac/lib
+  ../../third_party/behaviac/lib/${LIB_DIR}
 )
 
 aux_source_directory(../../third_party/a8engine/a8
@@ -101,8 +109,8 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
     curl
     hiredis
     tinyxml2
-#    tcmalloc
-    behaviac_gcc_debug
+    #    tcmalloc
+    behaviac_gcc_release
     )
 else()
   target_link_libraries(
diff --git a/server/masterserver/CMakeLists.txt b/server/masterserver/CMakeLists.txt
index 1773fc8..2b43144 100644
--- a/server/masterserver/CMakeLists.txt
+++ b/server/masterserver/CMakeLists.txt
@@ -10,6 +10,14 @@ else()
   set(CMAKE_BUILD_TYPE "Debug")
   message("debug mode")
 endif()
+
+if (${LIB_DIR})
+  message(LIB_DIR: ${LIB_DIR})
+else()
+  set(LIB_DIR )
+  message(LIB_DIR: ${LIB_DIR} )
+endif()
+
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall -g -std=gnu++11 -DNDEBUG -DGAME_ID=${GAME_ID} ")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DDEBUG -DGAME_ID=${GAME_ID} ")
 
@@ -32,7 +40,7 @@ include_directories(
 link_directories(
   /usr/lib64/mysql
   /usr/local/lib
-  ../../third_party/behaviac/lib
+  ../../third_party/behaviac/lib/${LIB_DIR}
 )
 
 aux_source_directory(../../third_party/a8engine/a8
@@ -101,7 +109,7 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
     hiredis
     tinyxml2
     tcmalloc
-    behaviac_gcc_debug
+    behaviac_gcc_release
     )
 else()
   target_link_libraries(
diff --git a/server/rankserver/CMakeLists.txt b/server/rankserver/CMakeLists.txt
index c82ff0b..cb3f8da 100644
--- a/server/rankserver/CMakeLists.txt
+++ b/server/rankserver/CMakeLists.txt
@@ -10,6 +10,14 @@ else()
   set(CMAKE_BUILD_TYPE "Debug")
   message("debug mode")
 endif()
+
+if (${LIB_DIR})
+  message(LIB_DIR: ${LIB_DIR})
+else()
+  set(LIB_DIR )
+  message(LIB_DIR: ${LIB_DIR} )
+endif()
+
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall -g -std=gnu++11 -DNDEBUG -DGAME_ID=${GAME_ID} ")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DDEBUG -DGAME_ID=${GAME_ID} ")
 
@@ -32,7 +40,7 @@ include_directories(
 link_directories(
   /usr/lib64/mysql
   /usr/local/lib
-  ../../third_party/behaviac/lib
+  ../../third_party/behaviac/lib/${LIB_DIR}
 )
 
 aux_source_directory(../../third_party/a8engine/a8
@@ -102,7 +110,7 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
     curl
     hiredis
     tinyxml2
-    behaviac_gcc_debug
+    behaviac_gcc_release
     )
 else()
   target_link_libraries(
diff --git a/server/teamserver/CMakeLists.txt b/server/teamserver/CMakeLists.txt
index e79e11a..fd6374d 100644
--- a/server/teamserver/CMakeLists.txt
+++ b/server/teamserver/CMakeLists.txt
@@ -10,6 +10,14 @@ else()
   set(CMAKE_BUILD_TYPE "Debug")
   message("debug mode")
 endif()
+
+if (${LIB_DIR})
+  message(LIB_DIR: ${LIB_DIR})
+else()
+  set(LIB_DIR )
+  message(LIB_DIR: ${LIB_DIR} )
+endif()
+
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall -g -std=gnu++11 -DNDEBUG -DGAME_ID=${GAME_ID} ")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DDEBUG -DGAME_ID=${GAME_ID} ")
 
@@ -32,7 +40,7 @@ include_directories(
 link_directories(
   /usr/lib64/mysql
   /usr/local/lib
-  ../../third_party/behaviac/lib
+  ../../third_party/behaviac/lib/${LIB_DIR}
 )
 
 aux_source_directory(../../third_party/a8engine/a8
@@ -101,7 +109,7 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
     hiredis
     tinyxml2
     tcmalloc
-    behaviac_gcc_debug
+    behaviac_gcc_release
     )
 else()
   target_link_libraries(