On 13.04.2016 17:13, Yannis Haralambous wrote: > I'm trying to install graph-tool under Ubuntu 14. I didn't found gcc5 > in the list of synaptic packages but I did installed clang3.4.
Clang 3.4 is too old to compile graph-tool.
Please read the installation instructions carefully, in particular the
note about Ubuntu 14:
https://graph-tool.skewed.de/download#debian
which says:
When using Ubuntu 14.04 LTS (Trusty Tahr) or 15.04 (Vivid Vervet),
it is necessary need to install the following PPA repository, which
contains a newer GCC version and associated libraries:
add-apt-repository ppa:ubuntu-toolchain-r/test
This will give you GCC 5.
Also, please use the pre-compiled packages for Ubuntu, instead of
trying compiling it yourself.
> But when I run ./configure, it doesn't find clang3.4 (and probably
> detects pre-installed gcc 4.8.2 instead). How can I tell ./configure
> to use clang3.4 rather than gcc4.8.2 ?
To select a particular compiler, e.g. GCC 5, you have to call
./configure CXX="gcc-5"
But please try to install the pre-compiled packages first, since it is
far easier.
Best,
Tiago
--
Tiago de Paula Peixoto <[email protected]>
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