Re: [igraph] Help to install graph C library on Mac OSX Lion

[Tamás Nepusz]

Hi,

This has recently been discussed on the mailing list; basically, it's due to 
some third party code incorporated in igraph which is not 100% valid C++ and 
which makes the LLVM-based gcc compiler crash. The thread starts here:

http://lists.gnu.org/archive/html/igraph-help/2011-07/msg00051.html

Here's a quick workaround:

http://lists.gnu.org/archive/html/igraph-help/2011-07/msg00059.html

and here's the full patch which solves the issue (and which will be 
incorporated in igraph 0.6):

http://lists.gnu.org/archive/html/igraph-help/2011-07/msg00053.html

Cheers,
Tamas

On 14 Aug 2011, at 15:22, Andrew Khong wrote:

> Hi,
> 
> I just bought a new Mac laptop with Lion installed. When I tried to run 
> either make check or make install in the terminal, I have the following error:
> 
> /bin/sh ../libtool  --tag=CXX   --mode=compile g++ -DHAVE_CONFIG_H -I. -I..   
> -g -O2 -I/usr/include/libxml2  -g -O2 -MT libigraph_la-DensityGrid.lo -MD -MP 
> -MF .deps/libigraph_la-DensityGrid.Tpo -c -o libigraph_la-DensityGrid.lo 
> `test -f 'DensityGrid.cpp' || echo './'`DensityGrid.cpp
> libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I.. -g -O2 -I/usr/include/libxml2 
> -g -O2 -MT libigraph_la-DensityGrid.lo -MD -MP -MF 
> .deps/libigraph_la-DensityGrid.Tpo -c DensityGrid.cpp  -fno-common -DPIC -o 
> .libs/libigraph_la-DensityGrid.o
> DensityGrid.cpp: In member function ‘float 
> drl::DensityGrid::GetDensity(float, float, bool)’:
> 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
> 
> I really need the graph libraries to work on my project. The only possible 
> cause that I could think of which caused the error shown above is that I'm 
> using Lion on my mac and igraph is not ready to be used on Lion yet.
> 
> Hope to hear from any helps soon.
> 
> Cheers.
> 
> Andrew
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