> Le 11 avr. 2016 à 20:53, Tamas Nepusz <[email protected]> a écrit : > >>>> I’m using brew because pip does not install the C core… >>> It should try to install the C core if it does not find the C core >>> already [...] >> As far as I could check (find on various standard library locations for « >> *igraph*dylib* », there wasn’t an older version around. > In that case, please send me the full output of "pip install > python-igraph" - maybe I can figure out what went wrong and where.
My bad; pip install does work, but the installed version of the C core is 64 bits only (or else it would have failed to build, obviously). > >> I forgot to tell, I already had homebrewed gcc. But « gcc —version » still >> gives me the Xcode symlink to clang… I’ll try setting explicitely CC or >> whatever home-brew uses. > > I have installed gcc using "brew install gcc" and it seems like it's > available in /usr/local/bin/gcc-5. However, /usr/local/bin/gcc does > not exist and /usr/bin/gcc is symlinked to clang, so typing "gcc" > effectively ends up with using clang instead. > > You can try creating symlinks to gcc-5 and related binaries in > /usr/local/bin; alternatively, you could try setting HOMEBREW_CC and > HOMEBREW_CXX to point to /usr/local/bin/gcc-5 and > /usr/local/bin/g++-5. Argh Error: Non-Apple GCC can't build universal binaries I think I’ll keep up in this direction to see if I can build a 32-bits only version. Thanks Jérôme Laheurte
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