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Re: [igraph] OS X (Lion) Compilation Issues

From: Tamás Nepusz
Subject: Re: [igraph] OS X (Lion) Compilation Issues
Date: Sun, 24 Jul 2011 21:17:55 +0200

Hi Tom,

Thanks for the heads up. I'm upgrading to Lion during next week and I'll take a closer look at it. I remember that DensityGrid.cpp is not entirely clean C++ so we might have stumbled upon something that the compiler does not really like.


On Sunday, 24 July 2011 at 21:15, Thomas Gorochowski wrote:

Hi there,

I am attempting to compile igraph 0.5.4 on OS X 10.7 (Lion) with the following error being reported:

DensityGrid.cpp:76: internal compiler error: Segmentation fault: 11
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
make[3]: *** [libigraph_la-DensityGrid.lo] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
Eve:igraph-0.5.4 Tom$ gcc
i686-apple-darwin11-llvm-gcc-4.2: no input files

I am using the standard configure, make, make install process. It seems Apple have updated their compilers to LLVM (i686-apple-darwin11-llvm-gcc-4.2) which might be part of the problem. As they it seems they will be depreciating support for gcc it might be good to ensure igraph builds under this compiler.

Many thanks,


Thomas E. Gorochowski
University of Bristol, Centre for Complexity Sciences (BCCS)

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