$OpenBSD: patch-contrib_xxhash_CMakeLists_txt,v 1.2 2017/03/08 17:02:13 sthen Exp $
--- contrib/xxhash/CMakeLists.txt.orig	Sun Dec 25 11:19:45 2016
+++ contrib/xxhash/CMakeLists.txt	Sun Mar  5 15:28:36 2017
@@ -3,7 +3,4 @@ SET(XXHASHSRC xxhash.c)
 ADD_LIBRARY(xxhash STATIC ${XXHASHSRC})
 
 IF(ENABLE_FULL_DEBUG MATCHES "OFF")
-if ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
-	SET_TARGET_PROPERTIES(xxhash PROPERTIES COMPILE_FLAGS "-O3")
-endif ()
 ENDIF()
