Don't use -msse2 for arches others than i386 or amd64 about faac

[knik0]

Does it compile when you remove that option?

[knik0]

I think it's fixed in git.

[marillat]

No, you also need to reuse the previous code without ssse2 optimization.
Here is what I've added to configure.ac to add #define USE_SSE2 1 in config.h
Should be easy to use to ifdef the see2 code. tell me if you need tests for arches like ARM or MIPS.

AC_MSG_CHECKING(whether we can compile SSE2 code)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("punpckhwd %xmm0,%xmm1");])],
  AC_DEFINE(USE_SSE2, 1, [Define to 1 if SSE2 assembly is available.])
  AM_CONDITIONAL(USE_SSE2, true)
  AC_MSG_RESULT(yes)
,
  AC_MSG_RESULT(no)
    AM_CONDITIONAL(USE_SSE2, false)
  AC_MSG_WARN([The assembler does not support the SSE2 command set.])
)
````

[marillat]

And for amd64 with host_cpu='x86_64' ?

[knik0]

OK, I think it tests for both i686 and x86_64 now.

[marillat]

Perfect. Tested on amd64, i386, armel and armhf architectures.