mixxxdj/mixxx — pull request #436 by daschuer (2014-12-26 00:28:29+00:00)
Title: Optimize gcc

This reduces the "optimize" scons option too three and integrates the tuning option.
optimize:
Set to:
1 portable-binary: sse2 CPU (>= Pentium 4)
2 native-binary: optimized exclusive for the CPU of this system
3 legacy-binary: pure i386 code

Tested on Linux only

https://bugs.launchpad.net/mixxx/+bug/1405678