public releases should run reasonably well on most

devices in spite of the buiild system
currently, the instruction scheduling is tuned for the AMD K10 uarch, which is the CPU
of the unix build agent

CMakeLists.txt

@@ -3,6 +3,9 @@ cmake_minimum_required(VERSION 3.6.0)
 
 set(PROJECT_NAME lokinet)
 project(${PROJECT_NAME} C CXX ASM)
+set(CMAKE_C_FLAGS_RELEASE "")
+set(CMAKE_CXX_FLAGS_RELEASE "")
+set(CMAKE_ASM_FLAGS_RELEASE "")
 
 # Core options
 option(USE_AVX2 "enable avx2 code" )
@@ -120,7 +123,8 @@ if(DEBIAN)
   add_definitions(-DDEBIAN)
 elseif(NOT ANDROID AND NOT NON_PC_TARGET)
   if (NOT USE_AVX2)
-    set(CRYPTO_FLAGS -march=nocona -mtune=native -mfpmath=sse)
+    # Public binary releases
+    set(CRYPTO_FLAGS -march=nocona -mtune=core2 -mfpmath=sse)
   else()
     set(CRYPTO_FLAGS -march=haswell -mtune=native -mfpmath=sse)
   endif()