diff --git CMakeLists.txt CMakeLists.txt
index b4d6cb3..0866443 100644
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -10,11 +10,11 @@
 cmake_minimum_required(VERSION 2.6)
 project(Intensity)
 
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
     message(STATUS "...Linux...")
     add_definitions (-DLINUX)
     set(CMAKE_CXX_FLAGS "-g -O1 -Wall -Werror")
-else(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+else(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
 
 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
     message(STATUS "...OS X...")
@@ -43,7 +43,7 @@ else(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
     message(STATUS "Set up SDKs at: ${PLATFORM_SDK_A};${PLATFORM_SDK_B}")
 endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
-endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
 
 add_subdirectory(src)
 
diff --git src/client/CMakeLists.txt src/client/CMakeLists.txt
index a4d7099..7552aaf 100644
--- src/client/CMakeLists.txt
+++ src/client/CMakeLists.txt
@@ -3,14 +3,17 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 
 include_directories(../thirdparty/v8/include)
-link_directories(../../../src/thirdparty/v8)
-link_directories(../../src/thirdparty/v8)
+link_directories(${CMAKE_SOURCE_DIR}/src/thirdparty/v8)
 
 #add_definitions(-DUSE_JPEG2000)
 
 add_definitions (-DCLIENT)
 add_executable(Intensity_CClient ../engine/3dgui ../engine/blob ../engine/blend ../engine/menus ../engine/serverbrowser ../intensity/editing_system ../intensity/messages ../intensity/logging ../intensity/message_system ../intensity/system_manager ../intensity/python_wrap ../intensity/utility ../intensity/client_system ../intensity/client_engine_additions ../intensity/character_render ../fpsgame/fps ../fpsgame/server ../fpsgame/client ../fpsgame/entities ../fpsgame/render ../fpsgame/weapon ../shared/tools ../shared/geom ../engine/rendertext ../engine/material ../engine/octaedit ../engine/grass ../engine/physics ../engine/rendergl ../engine/worldio ../engine/texture ../engine/console ../engine/world ../engine/glare ../engine/renderva ../engine/normal ../engine/rendermodel ../engine/shadowmap ../engine/main ../engine/bih ../engine/octa ../engine/lightmap ../engine/water ../engine/shader ../engine/rendersky ../engine/cubeloader ../engine/renderparticles ../engine/octarender ../engine/server ../engine/client ../engine/dynlight ../engine/decal ../engine/sound ../engine/pvs ../engine/command ../intensity/engine_additions ../intensity/world_system ../intensity/targeting ../intensity/steering ../intensity/network_system ../intensity/script_engine_manager ../intensity/script_engine ../intensity/script_engine_v8 ../intensity/fpsclient_interface ../intensity/fpsserver_interface ../intensity/master ../intensity/intensity_gui ../shared/stream ../shared/zip ../engine/movie ../intensity/shared_module_members_boost ../fpsgame/scoreboard ${Extra_ClientServer_Sources})
 target_link_libraries(Intensity_CClient enet v8 ${PYTHON_LIBRARIES} ${Boost_Python_Library} ${SDL_LIBRARY} ${SDLMIXER_LIBRARY} ${SDLIMAGE_LIBRARY} ${SDLSOUND_LIBRARY} ${OPENGL_LIBRARIES} ${ZLIB_LIBRARIES})
+if(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+	target_link_libraries(Intensity_CClient execinfo)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+
 
 if(${WIN32})
     target_link_libraries(opengl32 glu32 ws2_32 winmm msvcrt user32 imagehlp)
diff --git src/python/intensity/base.py src/python/intensity/base.py
index b7aabd1..a6675a1 100755
--- src/python/intensity/base.py
+++ src/python/intensity/base.py
@@ -34,8 +34,9 @@ import os, sys, __main__, ConfigParser, shutil
 WINDOWS = sys.platform.find("win32") != -1 or sys.platform.find("win64") != -1 # ??? FIXME
 LINUX = sys.platform.find("linux") != -1
 OSX = sys.platform.find("darwin") != -1
+FREEBSD = sys.platform.find("freebsd") != -1
 
-assert(WINDOWS or LINUX or OSX)
+assert(WINDOWS or LINUX or OSX or FREEBSD)
 
 #
 # Version
@@ -102,7 +103,7 @@ def get_home_subdir():
 
     # Use default value if none given to us
     if HOME_SUBDIR is None:
-        if LINUX or OSX:
+        if LINUX or OSX or FREEBSD:
             HOME_SUBDIR = os.path.join( os.path.expanduser('~'), '.intensityengine_'+suffix )
         elif WINDOWS:
             HOME_SUBDIR = os.path.join( os.path.expanduser('~'), 'intensityengine_'+suffix )
diff --git src/server/CMakeLists.txt src/server/CMakeLists.txt
index 73d47cb..9fc2ef4 100644
--- src/server/CMakeLists.txt
+++ src/server/CMakeLists.txt
@@ -3,14 +3,16 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 
 include_directories(../thirdparty/v8/include)
-link_directories(../../../src/thirdparty/v8)
-link_directories(../../src/thirdparty/v8)
+link_directories(${CMAKE_SOURCE_DIR}/src/thirdparty/v8)
 
 #add_definitions(-DUSE_JPEG2000)
 
 add_definitions (-DSERVER)
 add_executable(Intensity_CServer ../intensity/editing_system ../shared/tools ../engine/server ../engine/serverbrowser ../fpsgame/fps ../fpsgame/server ../fpsgame/client ../fpsgame/entities ../intensity/python_wrap ../intensity/system_manager ../intensity/message_system ../intensity/server_system ../intensity/logging ../intensity/messages ../intensity/utility ../engine/world ../engine/worldio ../intensity/engine_additions ../engine/command ../engine/octa ../engine/physics ../engine/rendermodel ../engine/normal ../engine/bih ../shared/geom ../engine/client ../intensity/world_system ../engine/octaedit ../intensity/steering ../intensity/targeting ../intensity/network_system ../intensity/script_engine_manager ../intensity/script_engine ../intensity/script_engine_v8 ../intensity/fpsserver_interface ../intensity/fpsclient_interface ../engine/octarender ../fpsgame/weapon ../intensity/master ../shared/stream ../engine/pvs ../engine/blend ../shared/zip ../intensity/shared_module_members_boost ../intensity/NPC ${Extra_ClientServer_Sources})
 target_link_libraries(Intensity_CServer enet v8 ${PYTHON_LIBRARIES} ${Boost_Python_Library} ${SDL_LIBRARY} ${SDLMIXER_LIBRARY} ${SDLIMAGE_LIBRARY} ${SDLSOUND_LIBRARY} ${ZLIB_LIBRARIES})
+if(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+	target_link_libraries(Intensity_CServer execinfo)
+endif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
 
 if(${WIN32})
     target_link_libraries(ws2_32 winmm msvcrt opengl32)