diff -Naurp a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt	2013-08-15 16:35:27.000000000 +0400
+++ b/CMakeLists.txt	2013-08-20 20:28:39.347046475 +0400
@@ -77,7 +77,7 @@ macro(opencollada_add_lib
 			message(${name} " WARNING: Shared library support implemented for UNIX-like OS only")
 		endif ()
 		add_library(${name}_shared SHARED ${sources})
-		set_target_properties(${name}_shared PROPERTIES OUTPUT_NAME ${name})
+		set_target_properties(${name}_shared PROPERTIES OUTPUT_NAME ${name} SOVERSION ${soversion})
 		foreach(target_lib ${target_libs})
 			if(TARGET ${target_lib}_shared)
 				target_link_libraries(${name}_shared ${target_lib}_shared)
@@ -178,9 +178,9 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}
 #-----------------------------------------------------------------------------
 # Install vars
 
-set(OPENCOLLADA_INST_INCLUDE ${CMAKE_INSTALL_PREFIX}/include/opencollada)
-set(OPENCOLLADA_INST_LIBRARY ${CMAKE_INSTALL_PREFIX}/lib/opencollada)
-set(OPENCOLLADA_INST_CMAKECONFIG ${OPENCOLLADA_INST_LIBRARY}/cmake)
+set(OPENCOLLADA_INST_INCLUDE ${INCLUDE_INSTALL_DIR})
+set(OPENCOLLADA_INST_LIBRARY ${LIB_INSTALL_DIR})
+set(OPENCOLLADA_INST_CMAKECONFIG ${OPENCOLLADA_INST_LIBRARY}/cmake/OpenCOLLADA)
 
 
 #-----------------------------------------------------------------------------