David Hall wrote:
Boris Gjenero wrote:
Hello,

  I have a 4-core Intel Q6600 CPU, and -j 4 cuts the
build time in half, from about 10 minutes to about 5 minutes.

OT - but even that seems very slow.  Are you using ccache?

Yeah, I thought that was ridiculously slow. I assumed it was due to some operations being slow on Cygwin.

I was not using ccache. After installing it, reconfiguring ("Found and uses ccache") and building once, I was able to build again from a clean state with -j 4 in 4:30.

--
Boris

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