January 2008 - graph-tool - archives.skewed.de

graph-tool 1.1.2 on macbook with mac os 10.4.11
by Spiros Spirou 07 Feb '08

07 Feb '08

Hi all, I'm trying to compile graph-tool on a macbook with mac os x v10.4.11, but compilation fails as follows: /opt/local/bin/i386-apple-darwin8.11.1-gcc-4.2.2 -DHAVE_CONFIG_H - I. -I../.. -I. -I.. -I../boost-workaround -DHAVE_CONFIG_H -Wall -I/ opt/local/include/python2.5 -pthread -I/opt/local/include/ boost-1_34_1 -ftemplate-depth-150 -O99 -Wno-unknown-pragmas -MT graph.lo -MD -MP -MF .deps/graph.Tpo -c graph.cc -fno-common -DPIC - o .libs/graph.o graph.cc: In function 'void catch_sig_stop(int)': graph.cc:560: error: 'SIGPWR' was not declared in this scope graph.cc: In member function 'void graph_tool::GraphInterface::InitSignalHandling()': graph.cc:593: error: 'SIGPWR' was not declared in this scope make[3]: *** [graph.lo] Error 1 make[2]: *** [all-recursive] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 My system is: python v2.5.1 gcc v4.2.2 boost v1.34.1 I'm using the following configure command: sudo ./configure --prefix=/opt/local --with-boost=/opt/local -- disable-visibility CC=/opt/local/bin/i386-apple-darwin8.11.1- gcc-4.2.2 CXX=/opt/local/bin/i386-apple-darwin8.11.1-gcc-4.2.2 PYTHON_VERSION=2.5 LDFLAGS=-L/opt/local/lib/ Any ideas? Thanks, Spiros

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Re: [graph-tool] Network Flow Algorithms
by Tiago de Paula Peixoto 17 Jan '08

17 Jan '08

On 01/17/2008 06:04 PM, Rui Carvalho wrote: > Hi, > > Are there any plans to include the boost network flow algorithms in > graph-tool? > See: > http://www.boost.org/libs/graph/doc/graph_theory_review.html#sec:network-flo > w-algorithms Yes, I'll put support for this, since it's a fairly simple wrap around BGL, and is quite important code. I'm doing some other modifications at the moment, so this will have to wait a little bit. If you want, you can add a ticket for it in the website, so this can be tracked more easily (you will get a nice email telling when it's done and so forth :-). Cheers, Tiago -- Tiago de Paula Peixoto <tiago(a)forked.de>

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Network Flow Algorithms
by Rui Carvalho 17 Jan '08

17 Jan '08

Hi, Are there any plans to include the boost network flow algorithms in graph-tool? See: http://www.boost.org/libs/graph/doc/graph_theory_review.html#sec:network-flo w-algorithms Thanks, Rui

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Problem installing graph-tools
by Daniela Saban 05 Jan '08

05 Jan '08

Hi! I am trying to install graph tools and i ran out of ram while the "make" process is taking place (even though i have 2gb ram and 1gb swap). I tried the option --disable-visibility while i ran configure, but it did not helped. If i try the precompiled packages, this is what i get: arti@estanque:~/Desktop/graph-tool-1.1.2-precompiled-x86_64$ ./graph-tool Traceback (most recent call last): File "./graph-tool", line 24, in <module> from libgraph_tool import * ImportError: /home/arti/Desktop/graph- tool-1.1.2-precompiled-x86_64/libgraph_tool.so: undefined symbol: _ZNSs4_Rep20_S_empty_rep_storageE arti@estanque:~/Desktop/graph-tool-1.1.2-precompiled-i686-static$./graph-tool Traceback (most recent call last): File "./graph-tool", line 24, in <module> from libgraph_tool import * ImportError: /home/arti/Desktop/graph-tool-1.1.2-precompiled-i686-static/libgraph_tool.so: wrong ELF class: ELFCLASS32 My system details are: Python 2.5.1 (r251:54863, Oct 5 2007, 13:50:07) [GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2 boost 1.34.1 expat /libexpat 1.95.8 I will really like to have the tool installed. Any ideas of how i can make it work? Thank you very much, Daniela.

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