[FFmpeg-user] How to configure x86_64

[Elliott Balsley]

> What does the following show?
> $ grep X86 config.h
$ grep X86 config.h 
#define ARCH_X86 1
#define ARCH_X86_32 0
#define ARCH_X86_64 1

> (Your original configure line probably also worked, 
> I am never using "arch" that's why I suggested 
> gcc -m64, you could also test omitting both --cc 
> and --arch)
Omitting both --cc and --arch produces the same result