[FFmpeg-devel] [PATCH 3/3] configure: speedup x2-x8

[Dave Yeo]

On 08/25/18 11:11 AM, avih wrote:
> 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.

Works great on OS/2, from 700 seconds to 144 seconds
Dave