dolfin team mailing list archive

["myles english" <mylesenglish@xxxxxxxxx>]

Hi Pedro,

Pedro Guarderas writes:

> Hi developers
>
> I work in Arch Linux (Linux 3.4.7-1-ARCH #1 SMP PREEMPT Sun Jul 29 
> 22:02:56 CEST 2012 x86_64 GNU/Linux)
> and I had some problems with the gcc (version 4.7.1 20120721 
> (prerelease) (GCC)) at build time
>
> virtual memory exhausted: Cannot allocate memory
> make[2]: *** 
> [dolfin/CMakeFiles/dolfin.dir/generation/PolyhedralMeshGenerator.cpp.o] 
> Error 1
> make[1]: *** [dolfin/CMakeFiles/dolfin.dir/all] Error 2
> make: *** [all] Error 2

It could be that you need some more memory, I seem to remember this
steps needs about 1GB.

> I intented to build with clang++ but I founded many errors, then I 
> decided to use ccache
>
>   CMAKE_CXX_COMPILER /usr/bin/ccache
>   CMAKE_CXX_COMPILER_ARG1          /usr/bin/c++
>   CMAKE_C_COMPILER /usr/bin/ccache
>   CMAKE_C_COMPILER_ARG1            /usr/bin/gcc
>
> and the following configuration parameters:
>
> -- The following optional packages were found:
> -- -------------------------------------------
> -- (OK) OPENMP
> -- (OK) MPI
> -- (OK) PARMETIS
> -- (OK) CGAL
> -- (OK) ZLIB
> -- (OK) PYTHON
> -- 
> -- The following optional packages were not enabled:
> -- -------------------------------------------------
> -- (--) PETSC
> -- (--) TRILINOS
> -- (--) SPHINX
> -- (--) VTK

I put some PKGBUILD scripts in the AUR maybe you can adapt them to your
needs.  Search for dolfin-dev.

Myles