[cmake-developers] [CMake 0015447]: libpthreads not found on cmake >= 3.1

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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https://public.kitware.com/Bug/view.php?id=15447 
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Reported By:                azrdev
Assigned To:                
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Project:                    CMake
Issue ID:                   15447
Category:                   CMake
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
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Date Submitted:             2015-03-14 17:13 CET
Last Modified:              2015-03-14 17:13 CET
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Summary:                    libpthreads not found on cmake >= 3.1
Description: 
Originally this popped up when trying to update the AUR tulip packet to 4.6.1
(<https://aur.archlinux.org/packages/tulip/>)

The CMakeLists.txt for that software contains the line:
FIND_PACKAGE(Threads)
Which started to break after installing cmake 3.1 (or higher): Running cmake
yields 

-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
CMake Error at CMakeLists.txt:111 (SET_TARGET_PROPERTIES):
  INTERFACE_LIBRARY targets may only have whitelisted properties.  The
  property "INSTALL_RPATH" is not allowed.
Call Stack (most recent call first):
  /usr/share/cmake-3.1/Modules/FindThreads.cmake:207 (add_library)
  CMakeLists.txt:234 (FIND_PACKAGE)

CMakeError.txt contains the log for "Determining if the pthread_create exist"
especially the line 
/usr/bin/ld: cannot find -lpthreads

According to manual tests, that argument should read -lpthread (without the s).

Please tell if you need any other information. The CMakeError.log is attached.
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Issue History 
Date Modified    Username       Field                    Change               
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2015-03-14 17:13 azrdev         New Issue                                    
2015-03-14 17:13 azrdev         File Added: CMakeError.log                    
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