From: Julian Ospald <hasufell@gentoo.org>
Date: Fri May 23 16:59:33 UTC 2014
Subject: make optimization level build-type dependant
Upstream: no, doesn't care

--- hiawatha-9.5/CMakeLists.txt
+++ hiawatha-9.5/CMakeLists.txt
@@ -2,7 +2,9 @@
 project(Hiawatha C)
 
 # Compiler
-set(CMAKE_C_FLAGS "-O2 -Wall -Wextra ${CMAKE_C_FLAGS}")
+set(CMAKE_C_FLAGS "-Wall -Wextra ${CMAKE_C_FLAGS}")
+set(CMAKE_C_FLAGS_RELEASE "-O2")
+set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2")
 set(CMAKE_BUILD_TYPE "RelWithDebInfo")
 
 # Options