Thanks you all. In fact, this is ghc >= 7.8.4 that I am missing. Will try
to update to testing then.

Thanks and happy Christmas!

On Tue, Dec 22, 2015 at 7:59 PM, Ihor Kuz <ihor....@nicta.com.au> wrote:

> With regards to the "best development environment”, personally I try to
> avoid installing the prerequisites into an existing working installation of
> Linux - every time I try I get dependency and version conflicts.
>
> Instead I just make a dedicated virtual machine and install the
> dependencies in that - this avoids having to deal with multiple versions of
> tools for different projects, etc.
>
> Of course not everyone likes working in a VM, so many people do install
> the prereqs natively, and it is possible. But it’s not for the faint of
> heart since you will inevitably have to deal with conflicts with tools
> already installed.
>
> Another option is to look at using containers (like Docker) as a lighter
> weight option than a full VM.
>
> In any case, for me, in a fresh Lubuntu 15.04 installation in VirtualBox,
> following the instructions on
>
>
> https://github.com/seL4-projects/sel4-tutorials/blob/master/Prerequisites.md
>
> gives a working set of tools to build and run the latest seL4/CAmkES.
>
> Note, CAmkES also provides a dependency checker tool. Try running:
>
>         tools/camkes/tools/check_deps.py
>
> Ihor
>
> --
> Dr. Ihor Kuz
> Senior Research Engineer | Trustworthy Systems
>
> DATA61 | CSIRO
> E ihor....@nicta.com.au T + 61 2 8306 0582
> Locked Bag 6016, UNSW, Sydney NSW 1466, Australia
> www.data61.csiro.au
>
> CSIRO’s Digital Productivity business unit and NICTA have joined forces to
> create digital powerhouse Data61
>
> > On 22 Dec 2015, at 11:18 pm, Julien Delange <julien.dela...@gmail.com>
> wrote:
> >
> > Dear all,
> >
> > First of all, sorry if this question has been asked several times
> already.  I am currently trying to use sel4 & camkes on a debian stable. I
> installed all the dependencies but I am facing an error message when trying
> to build the tool (see below). My version of cabal is 1.20, so, version
> should not be an issue.
> >
> > After searching, it seemed that the version of ghc might be the root
> cause so I upgraded to testing and/or unstable but faced other issues then.
> >
> > My question is then what is the best development environment to use sel4
> and camkes? Any special recommendation? I would like to keep my existing
> debian/stable as much as possible.
> >
> > Thanks for any help or suggestion,
> >
> > Julien.
> >
> >
> > [parse-capDL] building...
> >  export CONFIG_CAPDL_LOADER_MAX_IRQS=256 && cabal configure && cabal
> build && cp dist/build/parse-capDL/parse-capDL .
> >  Resolving dependencies...
> >  cabal: The package 'capDL-tool' requires Cabal library version -any &&
> >=1.18
> >  but no suitable version is installed.
> >  Makefile:45: recipe for target 'parse-capDL' failed
> >  make[1]: *** [parse-capDL] Error 1
> > Makefile:49: recipe for target
> '/home/julien/tmp/camkes/stage/arm/imx31/parse-capDL/parse-capDL' failed
> > make: ***
> [/home/julien/tmp/camkes/stage/arm/imx31/parse-capDL/parse-capDL] Error 2
> >
> > _______________________________________________
> > Devel mailing list
> > Devel@sel4.systems
> > https://sel4.systems/lists/listinfo/devel
>
>
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