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| author | Laura Abbott <labbott@redhat.com> | 2019-10-25 12:47:30 -0400 |
|---|---|---|
| committer | Laura Abbott <labbott@redhat.com> | 2019-10-29 15:45:08 -0400 |
| commit | 39eefe69c9cde6d575be06028cbbb484e3d47e0c (patch) | |
| tree | db46ae3246dcf65d6dafaa63a6a7a8c0cda1a2a4 | |
| parent | 5a7f6d996dfe3dbd81bf569d3b8b633912636b17 (diff) | |
| download | kernel-39eefe69c9cde6d575be06028cbbb484e3d47e0c.tar.gz kernel-39eefe69c9cde6d575be06028cbbb484e3d47e0c.tar.xz kernel-39eefe69c9cde6d575be06028cbbb484e3d47e0c.zip | |
Switch up compression to be faster
| -rw-r--r-- | kernel.spec | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/kernel.spec b/kernel.spec index 5c35165a2..4830f6c26 100644 --- a/kernel.spec +++ b/kernel.spec @@ -1,6 +1,22 @@ # We have to override the new %%install behavior because, well... the kernel is special. %global __spec_install_pre %{___build_pre} +# At the time of this writing (2019-03), RHEL8 packages use w2.xzdio +# compression for rpms (xz, level 2). +# Kernel has several large (hundreds of mbytes) rpms, they take ~5 mins +# to compress by single-threaded xz. Switch to threaded compression, +# and from level 2 to 3 to keep compressed sizes close to "w2" results. +# +# NB: if default compression in /usr/lib/rpm/redhat/macros ever changes, +# this one might need tweaking (e.g. if default changes to w3.xzdio, +# change below to w4T.xzdio): +# +# This is disabled on i686 as it triggers oom errors + +%ifnarch i686 +%define _binary_payload w3T.xzdio +%endif + Summary: The Linux kernel # For a kernel released for public testing, released_kernel should be 1. |