The missing file is one of the headers for c++ development (libstdc++-devel 
rpm in Fedora). Use your package manager or build the compiler that is 
included in Sage, see installation manual.


On Sunday, April 21, 2013 2:01:18 AM UTC+1, Jeremias Gonzalez wrote:
>
> I have been trying to build Sage 5.8 but it ends with the following error 
> in the log:
>
> g++ -O2 -g  -fPIC -pipe  -fno-implicit-templates -I. -I.. 
> -I/tmp/SBo/sage-5.8/local  -I/tmp/SBo/sage-5.8/local/include 
> -I/tmp/SBo/sage-5.8/local/include -I/tmp/SBo/sage-5.8/local/include 
>  -I/usr/local/include  -DNDEBUG -DOM_NDEBUG -Dx86_64_Linux -DHAVE_CONFIG_H 
> -c longtrans.cc
> gcc -O2 -g  -fPIC -pipe  -I. -I.. -I/tmp/SBo/sage-5.8/local 
>  -I/tmp/SBo/sage-5.8/local/include -I/tmp/SBo/sage-5.8/local/include 
> -I/tmp/SBo/sage-5.8/local/include  -I/usr/local/include  -DNDEBUG 
> -DOM_NDEBUG -Dx86_64_Linux -DHAVE_CONFIG_H -c weight0.c
> In file included from ../kernel/si_gmp.h:4:0,
>                  from ../kernel/structs.h:15,
>                  from weight0.c:13:
> ../factory/cf_gmp.h:2501:28: fatal error: bits/c++config.h: No such file 
> or directory
>  #include <bits/c++config.h>
>                             ^
> compilation terminated.
> make[4]: *** [weight0.o] Error 1
> make[4]: Leaving directory 
> `/tmp/SBo/sage-5.8/spkg/build/singular-3-1-5.p4/src/kernel'
> make[3]: *** [install-nolns] Error 1
> make[3]: Leaving directory 
> `/tmp/SBo/sage-5.8/spkg/build/singular-3-1-5.p4/src'
> Unable to build and install Singular
> Error building Singular (error in build_singular).
>
> real        3m10.558s
> user        2m54.754s
> sys        0m13.856s
> ************************************************************************
> Error installing package singular-3-1-5.p4
>
> Could someone advise me on fixing this issue? I am compiling this on 
> Slackware Current 64 bit.
>
>

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