staging: Use hardlinking for sysroot_stage_dir
authorRichard Purdie <richard.purdie@linuxfoundation.org>
Wed, 13 Nov 2013 18:05:30 +0000 (18:05 +0000)
committerRichard Purdie <richard.purdie@linuxfoundation.org>
Thu, 14 Nov 2013 13:39:47 +0000 (13:39 +0000)
commit9fb1dd4e41de7b4a1a8fc49dc2ae053692f3247a
treeb004d8bfd04dd84a41fdf7844e39d7f82998b510
parentcb353f3276fd978caca98417fbb848319455cdaa
staging: Use hardlinking for sysroot_stage_dir

This saves about 2GB on a core-image-sato build so is worth doing and is
consistent with our efforts to try and decrease our build footprint.

Build time in my local test seemed unaffected but on more IO bound
machines it should help.

(From OE-Core rev: 7136cbc64e5efb09f3fae3e2e35a181ca3d66dd4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
meta/classes/staging.bbclass