In the failing compilation, we have
clang++ --stdlib=libc++ [which is what we want]
... -std=c++11 [which comes from brial]
... -c BlockDegLexOrder.cc -fPIC -DPIC -o .libs/BlockDegLexOrder.o
And the error is then
/usr/include/c++/v1/cxxabi.h:21:10: fatal error: '__cxxabi_config.h'
file not found
#include <__cxxabi_config.h>
So, it seems (after some duckduckgoing) that I also need to install
libc++abi-dev
Hence, I had to install clang, clang-dev, libc++abi-dev so far. These
things should (if clang is supposed to be a serious option for Sage) be
mentioned in the documentation, as prerequisites.
Since I have enough time, I am starting over from scratch (i.e., make
distclean)
Regards,
Simon
On 2018-02-10, Simon King <simon.k...@uni-jena.de> wrote:
> Hi!
>
> After installation of clang-dev, I tried again, but alas, brial failed
> to build again.
>
> Log is at
> http://users.minet.uni-jena.de/cohomology/logs/brial-1.0.1.p2.log
>
> So, I am giving up on it for now.
>
> Best regards,
> Simon
>
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