Also install libqethereum to fix #260. Warning: I'm doing mimicry cut-and-paste and have no idea of the implications for other platforms.

libqethereum/CMakeLists.txt

@@ -99,12 +99,11 @@ elseif ("${TARGET_PLATFORM}" STREQUAL "w64")
 	target_link_libraries(${EXECUTABLE} boost_thread_win32-mt-s)
 	target_link_libraries(${EXECUTABLE} Qt5PlatformSupport)
 	set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
-elseif (UNIX)
 else ()
 	target_link_libraries(${EXECUTABLE} boost_system)
 	target_link_libraries(${EXECUTABLE} boost_filesystem)
 	find_package(Threads REQUIRED)
 	target_link_libraries(${EXECUTABLE} ${CMAKE_THREAD_LIBS_INIT})
-	install( TARGETS ${EXECUTABLE} RUNTIME DESTINATION bin )
+	install( TARGETS ${EXECUTABLE} ARCHIVE DESTINATION lib LIBRARY DESTINATION lib )
 endif ()