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List:       cmake
Subject:    Re: [CMake] CMake 3.7.1 gui fails to launch
From:       Hendrik Sattler <post () hendrik-sattler ! de>
Date:       2017-01-07 8:11:34
Message-ID: A89FB8A5-4817-4303-A2A4-B2F080D12A7B () hendrik-sattler ! de
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Am 6. Januar 2017 23:37:00 MEZ schrieb daryl@daryllee.com:
> And the answer is...
> 
> I recently installed an IDE from a not-to-be-named company that I do a 
> 
> lot of business with.  The installation of that software places their  
> installation directory in LD_LIBRARY_PATH and guess what? their  
> installation contains a copy of libQtGui.so and libQtCore.so.  The  
> "ldd" tip led me to that discovery.  For now I have put  
> /usr/lib/x86_64-linux-gnu in front of their path in LD_LIBRARY_PATH  
> and cmake-gui V3.7.1 is working.  I may have to come up with a more  
> permanent fix, but for now their stuff seems to work and CMake seems  
> to work, so I'm claiming victory.

Maybe as a customer you should tell them about this bad experience. They should \
either set RPATH in their programs or should set LD_LIBRARY_PATH only in a start \
wrapper script. In a program that lets the user start other programs, RPATH should be \
preferred or  LD_LIBRARY_PATH should be cleaned up for child processes.

HS

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