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luminous: compressor: conditionalize on HAVE_LZ4 #17174

merged 2 commits into from Aug 24, 2017


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tchaikov commented Aug 23, 2017

backport #17059

tchaikov added some commits Aug 17, 2017

cmake: require lz4 v1.7 for building lz4 compressor
Signed-off-by: Kefu Chai <>
(cherry picked from commit b567261)
compressor: conditionalize on HAVE_LZ4
do not enable lz4 compressor plugin unless HAVE_LZ4 is ON. so, for
example, when the compressor type is "random", the compressor factory
won't complain with:

load failed dlopen(): "/usr/lib64/ceph/compressor/ cannot
open shared object file: No such file or directory"


Signed-off-by: Kefu Chai <>
(cherry picked from commit b5ea349)

@tchaikov tchaikov added this to the luminous milestone Aug 23, 2017

@liewegas liewegas merged commit e28af3d into ceph:luminous Aug 24, 2017

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Docs: build check OK - docs built
Signed-off-by all commits in this PR are signed
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@tchaikov tchaikov deleted the tchaikov:wip-luminous-pr-17059 branch Aug 24, 2017

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