On 8/25/2018 6:15 PM, Michael Niedermayer wrote: > On Sat, Aug 25, 2018 at 06:11:10PM +0000, avih wrote: >> For overview see: >> http://ffmpeg.org/pipermail/ffmpeg-devel/2018-August/233665.html >> >> Attached is patch 3/3 which was at "main.patch" of that message. >> >> After the previous speedups, configure spent 20-60% of its runtime >> at check_deps(). It's particularly slow with bash. After some local >> optimizations - mainly avoid pushvar/popvar and abort early in one >> notable case (empty deps), it's now x4-x25 faster. >> > > patches 1-3 work here fine on linux x86-64 / 32, arm, mips, wine+mingw32/64
Just pushed them. Thanks a lot Avi for this! Configure slowness has been pretty discouraging for devs for some time now. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel