386 Use the 80386 instruction set only (the default x86 code is
more efficient, but requires at least a 486). Note: Use
compiler flags for any other CPU specific configuration,
- e.g. "-m32" to build x86 code on a 64 bit system.
+ e.g. "-m32" to build x86 code on an x64 system.
no-sse2 Exclude SSE2 code pathes. Normally SSE2 extention is
detected at run-time, but the decision whether or not the