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Re: Cannot Install GHC Dailies From deb.haskell.org



My apologies, I forgot to cc' the list on my last reply.

On Mon, Nov 17 2014, Joachim Breitner <nomeata@debian.org> wrote:
>> [Snip] 
>> Do you mean unstable? If not, I might be a bit confused. It does make
>> sense that I would have issues if they are built for stable, however.
>
> No, I mean stable. There should be no trace of unstable anywhere here,
> should there?
>

Ah ok, seems I am still misunderstanding here. I understand the release
path to be:

unstable -> testing -> stable

I read in the wiki that the oldstable gets created just before a new
stable release. I'm not certain how this might affect my apt sources
list . Is there anything I need to do to verify or change from oldstable
to stable? My apt sources are below.

>> That said, there does seem to be some evidence of a libffi5. Here is the
>> output:
>> 
>> ------ console output -------
>> # apt-get install libffi5
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> Package libffi5 is not available, but is referred to by another package.
>> This may mean that the package is missing, has been obsoleted, or
>> is only available from another source
>> 
>> E: Package 'libffi5' has no installation candidate
>> 
>> # apt-cache show libffi5
>> N: Can't select versions from package 'libffi5' as it is purely virtual
>> N: No packages found
>> ------ console output -------
>
> That is weird. Shouldn’t you get the package from
> https://packages.debian.org/squeeze/libffi5
> if you are on oldstable? What is your /etc/apt/sources.list?
>

My sources.list looks something like this,

============== /etc/apt/sources.list ======================
deb     http://ftp.utexas.edu/debian/ unstable main contrib
deb-src http://ftp.utexas.edu/debian/ unstable main contrib

deb     http://ftp.utexas.edu/debian/ experimental main contrib
deb-src http://ftp.utexas.edu/debian/ experimental main contrib

deb     http://deb.haskell.org/dailies/latest/ ./
deb-src http://deb.haskell.org/dailies/latest/ ./

deb     http://deb.haskell.org/stable/ ./
deb-src http://deb.haskell.org/stable/ ./
==========================================================

Is this there a problem here?

>> My other computer (unstable), which I configured the same way as my
>> laptop, has libffi5-3.0.10-3 is installed but it's possible I was able
>> to install it some time ago.
>
> That is likely a left-over from wheezy; there is no libffi5 in unstable
> any more:
> https://packages.debian.org/search?keywords=libffi5&searchon=names&exact=1&suite=all&section=all
>

I can understand this. So what would be the suggested way to work
with
and test out ghc HEAD? I could continue compiling it myself but testing
these deb packages seemed easier. I could also try installing libffi5
manually since it seems to work on my other deb unstable computer.

Thanks for all the help,

-- 
Christopher Reichert
irc: creichert
gpg: C81D 18C8 862A 3618 1376  FFA5 6BFC A992 9955 929B

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