升级ffmpeg遇到的问题

guozhiming

yuv2rgb.c: In function ‘yuv2rgb_get_func_ptr’:
yuv2rgb.c:609: error: ‘yuv420_rgb32_MMX2’ undeclared (first use in this function)
yuv2rgb.c:609: error: (Each undeclared identifier is reported only once
yuv2rgb.c:609: error: for each function it appears in.)
yuv2rgb.c:610: error: ‘yuv420_rgb24_MMX2’ undeclared (first use in this function)
yuv2rgb.c:611: error: ‘yuv420_rgb16_MMX2’ undeclared (first use in this function)
yuv2rgb.c:612: error: ‘yuv420_rgb15_MMX2’ undeclared (first use in this function)
yuv2rgb.c:617: error: ‘yuv420_rgb32_MMX’ undeclared (first use in this function)
yuv2rgb.c:618: error: ‘yuv420_rgb24_MMX’ undeclared (first use in this function)
yuv2rgb.c:619: error: ‘yuv420_rgb16_MMX’ undeclared (first use in this function)
yuv2rgb.c:620: error: ‘yuv420_rgb15_MMX’ undeclared (first use in this function)
make[1]: *** [yuv2rgb.o] Error 1
make[1]: Leaving directory `/var/tmp/portage/media-video/ffmpeg-0.4.9_p20080326/work/ffmpeg/libswscale'
make: *** [lib] Error 2


是不是我少什么库???
谢谢...

亞利艾爾

http://bugs.gentoo.org/show_bug.cgi?id=229981
看一下吧！加上 MMX