<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">So I built ffmpeg 0.5 with new clang driver.<div><br></div><div><div>/Developer/ffmpeg-0.5-> ./ffmpeg</div><div>FFmpeg version 0.5, Copyright (c) 2000-2009 Fabrice Bellard, et al.</div><div> configuration: --cc=clang --enable-pthreads --disable-gprof --disable-debug --disable-vhook --disable-ffserver --enable-shared --disable-static --enable-libfaac --enable-libfaad --enable-gpl --extra-ldflags=-L/usr/local/lib --extra-cflags=-I/usr/local/include</div><div> libavutil 49.15. 0 / 49.15. 0</div><div> libavcodec 52.20. 0 / 52.20. 0</div><div> libavformat 52.31. 0 / 52.31. 0</div><div> libavdevice 52. 1. 0 / 52. 1. 0</div><div><b> built on Mar 23 2009 20:32:42, gcc: 4.2.1 (Apple Computer, Inc. build 5621) (dot 3)</b></div><div>At least one output file must be specified</div><br></div><div><br></div><div>Notice that ffmpeg shows gcc as the compiler instead of clang...</div><div><br></div><div>here is the code that is in ffmpeg-0.5/cmdutils.c</div><div><br></div><div><div>void show_banner(void)</div><div>{</div><div> fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d Fabrice Bellard, et al.\n",</div><div> program_name, program_birth_year, this_year);</div><div> fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");</div><div> print_all_lib_versions(stderr, 1);</div><div> fprintf(stderr, " built on " __DATE__ " " __TIME__);</div><div>#ifdef __GNUC__</div><div> fprintf(stderr, ", gcc: " __VERSION__ "\n");</div><div>#else</div><div> fprintf(stderr, ", using a non-gcc compiler\n");</div><div>#endif</div><div>}</div><div><br></div></div></body></html>