diff --git a/CMakeLists.txt b/CMakeLists.txt
index e3362d64a0785acedbab4c9630836fcb89a81290..9b49d406e5d9811d2e05471b5c336c2404f62cd4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,7 @@ message(STATUS "|- boost   : -DBOOST_INCLUDEDIR,     -DBOOST_LIBRARYDIR")
 message(STATUS "|- protobuf: -DPROTOBUF_INCLUDE_DIR, -DPROTOBUF_LIBRARY")
 message(STATUS "|- log4cxx : -DLOG4CXX_INCLUDE_DIR,  -DLOG4CXX_LIBRARY")
 message(STATUS "|- purple  : -DPURPLE_INCLUDE_DIR,   -DPURPLE_LIBRARY")
+message(STATUS "           : -DPURPLE_NOT_RUNTIME - enables compilation with libpurple.lib")
 message(STATUS "|- glib2   : -DGLIB2_INCLUDE_DIR,    -DGLIB2_LIBRARIES")
 
 if(NOT LIB_INSTALL_DIR)
@@ -54,6 +55,16 @@ else()
 	find_package(purple)
 endif()
 
+if (WIN32)
+	if (PURPLE_NOT_RUNTIME)
+		add_definitions(-DPURPLE_RUNTIME=0)
+	else(PURPLE_NOT_RUNTIME)
+		add_definitions(-DPURPLE_RUNTIME=1)
+	endif(PURPLE_NOT_RUNTIME)
+else()
+	add_definitions(-DPURPLE_RUNTIME=0)
+endif()
+
 # FIND GLIB
 if (GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
 	set(GLIB2_FOUND TRUE)
@@ -77,7 +88,7 @@ set(event_DIR "${CMAKE_SOURCE_DIR}/cmake_modules")
 find_package(event)
 
 # FIND SWIFTEN
-if( SWIFTEN_LIBRARY AND SWIFTEN_INCLUDE_DIR )
+if(WIN32 AND SWIFTEN_LIBRARY AND SWIFTEN_INCLUDE_DIR )
 	if (ZLIB_LIBRARY)
 		set(SWIFTEN_LIBRARY ${SWIFTEN_LIBRARY} ${ZLIB_LIBRARY})
 	endif()
@@ -126,9 +137,9 @@ endif(WIN32)
 message( STATUS "Found Boost: ${Boost_LIBRARIES}, ${Boost_INCLUDE_DIR}")
 
 # FIND PROTOBUF
-if (PROTOBUF_INCLUDE_DIR AND PROTOBUF_LIBRARY)
+if (WIN32 AND PROTOBUF_INCLUDE_DIR AND PROTOBUF_LIBRARY)
 	set(PROTOBUF_FOUND 1)
-	set(PROTOBUF_INCLUDE_DIRS ${PROTOBUF_INCLUDE_DIRS})
+	set(PROTOBUF_INCLUDE_DIRS ${PROTOBUF_INCLUDE_DIR})
 	message(STATUS "Using protobuf: ${PROTOBUF_INCLUDE_DIRS} ${PROTOBUF_LIBRARY}")
 else()
 	if (WIN32)