Fix compilation with CMake on Debian 7.

CMakeLists.txt

@@ -120,6 +120,12 @@ if(HAVE_POLARSSL)
 	get_filename_component(polarssl_library_path "${POLARSSL_LIBRARIES}" PATH)
 	set(LIBS_PRIVATE "${LIBS_PRIVATE} -L${polarssl_library_path} -lpolarssl")
 endif(HAVE_POLARSSL)
+if(HAVE_LIBDL)
+	set(LIBS_PRIVATE "${LIBS_PRIVATE} -ldl")
+endif()
+if(HAVE_LIBRT)
+	set(LIBS_PRIVATE "${LIBS_PRIVATE} -lrt")
+endif()
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/belle-sip.pc.in ${CMAKE_CURRENT_BINARY_DIR}/belle-sip.pc)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/belle-sip.pc DESTINATION lib/pkgconfig)
 

src/CMakeLists.txt

@@ -31,6 +31,9 @@ endif(${Threads_FOUND})
 if(${HAVE_LIBDL})
 	list(APPEND LIBS dl)
 endif(${HAVE_LIBDL})
+if(${HAVE_LIBRT})
+	list(APPEND LIBS rt)
+endif()
 if(${HAVE_RESINIT})
 	list(APPEND LIBS resolv)
 endif(${HAVE_RESINIT})

tester/CMakeLists.txt

@@ -41,7 +41,11 @@ set(TESTER_SOURCES
 
 add_executable(belle_sip_tester ${TESTER_SOURCES})
 set_target_properties(belle_sip_tester PROPERTIES LINK_FLAGS "${LINK_FLAGS}")
-target_include_directories(belle_sip_tester PUBLIC ${CUNIT_INCLUDE_DIR})
+if("${CMAKE_VERSION}" VERSION_GREATER "2.8.10")
+	target_include_directories(belle_sip_tester PUBLIC ${CUNIT_INCLUDE_DIR})
+else("${CMAKE_VERSION}" VERSION_GREATER "2.8.10")
+	include_directories(${CUNIT_INCLUDE_DIR})
+endif("${CMAKE_VERSION}" VERSION_GREATER "2.8.10")
 target_link_libraries(belle_sip_tester ${CUNIT_LIBRARIES} bellesip)
 add_test(NAME belle_sip_tester COMMAND belle_sip_tester --verbose)