diff -r f71275973737 -r 48a53259fad8 cmake_modules/compilerchecks.cmake
--- a/cmake_modules/compilerchecks.cmake	Mon Feb 02 23:12:56 2015 +0300
+++ b/cmake_modules/compilerchecks.cmake	Sat Feb 07 23:26:14 2015 +0300
@@ -62,7 +62,7 @@
         endif()
     endif()
 
-    if(CMAKE_BUILD_TYPE MATCHES "RELEASE")
+    if(CMAKE_BUILD_TYPE MATCHES "RELEASE" OR CMAKE_BUILD_TYPE MATCHES "RELWITHDEBINFO")
         set(CMAKE_REQUIRED_FLAGS "-Wl,--as-needed")
         check_c_compiler_flag("" HAVE_ASNEEDED)
         if(HAVE_ASNEEDED)