Package: ffmpeg Version: 0.cvs20050108-1 Severity: normal
I downloaded the ffmpeg source for Debian 3.1/Testing (ffmpeg-0.cvs20050108) to attempt to build a copy with mmx. The configure script output indicated that MMX was going to build but no on the next line caught my attention. MMX enabled yes Vector Builtins no Looking at the configure script it appears to attempt to compile a simple file with <xmmintrin.h> and looks for GCC >= 3.2. The compile fails with #error "SSE instruction set not enabled". I found a post mentioning a required -msse flag for gcc to compile when including xmmintrin.h. http://lists.xiph.org/pipermail/speex-dev/2004-April/002425.html Changing the configure file to use that flag gives a yes on Vector Builtins. if $cc -o $TMPO $TMPC -msse 2> /dev/null ; then builtin_vector=yes fi -- Jacob Anawalt -- System Information: Debian Release: 3.1 APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.8-2-k7 Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) Versions of packages ffmpeg depends on: ii libc6 2.3.2.ds1-20 GNU C Library: Shared libraries an ii libfreetype6 2.1.7-2.3 FreeType 2 font engine, shared lib ii libimlib2 1.1.2-3 powerful image loading and renderi ii libogg0 1.1.0-1 Ogg Bitstream Library ii libsdl1.2debi 1.2.7+1.2.8cvs20041007-4.1 Simple DirectMedia Layer ii libvorbis0a 1.0.1-1 The Vorbis General Audio Compressi ii libvorbisenc2 1.0.1-1 The Vorbis General Audio Compressi ii libx11-6 4.3.0.dfsg.1-10 X Window System protocol client li ii xlibs 4.3.0.dfsg.1-10 X Keyboard Extension (XKB) configu ii zlib1g 1:1.2.2-3 compression library - runtime -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
