Differential D5955

Fix compilation on CentOS 6
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Authored by kfunk on May 24 2017, 9:00 AM.

Details

Reviewers
jriddell
apol
Commits
R111:bb556d8cea2f: Fix compilation on CentOS 6
Summary

Issue:

processui/CMakeFiles/processui.dir/ProcessModel.cpp.o: In function
`TimeUtil::systemUptimeSeconds()':
ProcessModel.cpp:(.text._ZN8TimeUtil19systemUptimeSecondsEv[_ZN8TimeUtil19systemUptimeSecondsEv]+0x15):
undefined reference to `clock_gettime'

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Repository
R111 KSysguard Library
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master
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kfunk created this revision.May 24 2017, 9:00 AM
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kfunk added a comment.May 24 2017, 10:26 AM

Alright, I now see why this is no longer required under Linux: https://stackoverflow.com/a/32649327/592636

Since glibc 2.17, the library linking -rt is no longer required.
The clock_* are now part of the main C library. You can see the change history of glibc 2.17 where this change was done explains the reason for this change:

kfunk updated this revision to Diff 14798.May 24 2017, 10:35 AM

Conditionally link to librt

apol accepted this revision.May 24 2017, 10:37 AM
This revision is now accepted and ready to land.May 24 2017, 10:37 AM
Closed by commit R111:bb556d8cea2f: Fix compilation on CentOS 6 (authored by kfunk). · Explain WhyMay 24 2017, 10:39 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
MCMakeLists.txt (3 lines)
Mprocessui/CMakeLists.txt (4 lines)

Diff 14798

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CMakeLists.txt

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processui/CMakeLists.txt

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