[libdv-dev] [ libdv-Bugs-3466591 ] dvconnect.c needs -lrt on Solaris

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Bugs item #3466591, was opened at 2011-12-28 15:08
Message generated for change (Tracker Item Submitted) made by enchanter
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Tim Mooney (enchanter)
Assigned to: Nobody/Anonymous (nobody)
Summary: dvconnect.c needs -lrt on Solaris

Initial Comment:
Building libdv-1.0.0 on x86_64-sun-solaris2.10 (not OpenSolaris) with the no-cost Sun/Oracle Workshop 12.2 compiler toolchain.

Although all the pthread-related stuff is in libpthread and is correctly being detected by configure, on Solaris the sched_* functions are in the "realtime" library, librt.  The simple fix is to check for sched_setscheduler in -lrt after checking for libpthread.

Here's what configure now outputs for me:

checking for pthread_create in -lpthread... yes
checking for sqrt in -lm... yes
checking for sched_setscheduler in -lrt... yes

Simple patch is attached.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=104393&aid=3466591&group_id=4393