Carsten Keßler:
OK, now I get no GMP error any longer, instead, I got my good old
OpenGL-error back...
Installing: /Library/GHC/lib/ghc-6.8.1/lib/OpenGL-2.2.1.1
installPackage: Error: Could not find module:
Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelStorage with any
suffix: ["p_hi"]
On Dec 11, 2007 1:29 PM, apfelmus <[EMAIL PROTECTED]> wrote:
> Without the automatic search, this is already possible
>
> class Functor f where
> fmap :: (a -> b) -> f a -> f b
>
> class Functor m => Monad m where
> return :: a -> m a
> (>>=) :: m a -> (a -> m b) -
Simon Peyton-Jones wrote:
b) having instance declarations silently spring into existence
Concerning (b) here's a suggestion. As now, require that every instance
requires an instance declaration. So, in the main example of
http://haskell.org/haskellwiki/Class_system_extension_proposal, for a n
> You need to install gmp from MacPorts so that you have:
>
> /opt/local/lib/libgmp.3.dylib
Thanks. That did it.
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Jules Bean wrote:
David Menendez wrote:
Duncan Coutts wrote:
So my suggestion is that we let classes declare default
implementations of methods from super-classes.
It creates ambiguity if two classes declare defaults for a common
superclass.
My standard example involves Functor, Monad, and
Johan Tibell wrote:
> On Dec 11, 2007 1:56 PM, Christian Maeder <[EMAIL PROTECTED]> wrote:
>> Johan Tibell wrote:
>>> I thought GHC shipped with its own GMP lib.
>> This is the case for:
>> http://www.haskell.org/ghc/dist/6.8.1/chakravarty/ghc-6.8.1-i386-apple-darwin.tar.bz2
>
> This is the one I
On Dec 11, 2007 1:56 PM, Christian Maeder <[EMAIL PROTECTED]> wrote:
> Johan Tibell wrote:
> > I thought GHC shipped with its own GMP lib.
>
> This is the case for:
> http://www.haskell.org/ghc/dist/6.8.1/chakravarty/ghc-6.8.1-i386-apple-darwin.tar.bz2
This is the one I used and I didn't install G
| If it really would work ok we should get it fully specified and
| implemented so we can fix the most obvious class hierarchy problems in a
| nice backwards compatible way. Things are only supposed to be candidates
| for Haskell' if they're already implemented.
Getting it fully specified is the f
On Tue, 2007-12-11 at 16:38 +, Ross Paterson wrote:
> On Tue, Dec 11, 2007 at 04:26:52PM +, Simon Marlow wrote:
> > Duncan Coutts wrote:
> >> On Tue, 2007-12-11 at 07:07 -0800, Stefan O'Rear wrote:
> >>> This is almost exactly the
> >>> http://haskell.org/haskellwiki/Class_system_extension
On Tue, Dec 11, 2007 at 04:26:52PM +, Simon Marlow wrote:
> Duncan Coutts wrote:
>> On Tue, 2007-12-11 at 07:07 -0800, Stefan O'Rear wrote:
>>> This is almost exactly the
>>> http://haskell.org/haskellwiki/Class_system_extension_proposal; that
>>> page has some discussion of implementation issu
Duncan Coutts wrote:
On Tue, 2007-12-11 at 07:07 -0800, Stefan O'Rear wrote:
This is almost exactly the
http://haskell.org/haskellwiki/Class_system_extension_proposal; that
page has some discussion of implementation issues.
Oh yes, so it is. Did this proposal get discussed on any mailing list
On Tue, 2007-12-11 at 07:07 -0800, Stefan O'Rear wrote:
> This is almost exactly the
> http://haskell.org/haskellwiki/Class_system_extension_proposal; that
> page has some discussion of implementation issues.
Oh yes, so it is. Did this proposal get discussed on any mailing list?
I'd like to see
Carsten Keßler wrote:
> OK, now I get no GMP error any longer, instead, I got my good old
> OpenGL-error back...
>
> Installing: /Library/GHC/lib/ghc-6.8.1/lib/OpenGL-2.2.1.1
> installPackage: Error: Could not find module:
> Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelStorage with any
> suff
On Dec 11, 2007 9:20 AM, Duncan Coutts <[EMAIL PROTECTED]> wrote:
> So my suggestion is that we let classes declare default implementations
> of methods from super-classes.
Does this proposal have any unintended consequences? I'm not sure.
> Please discuss :-)
It creates ambiguity if two class
On Tue, Dec 11, 2007 at 02:20:52PM +, Duncan Coutts wrote:
> I'd just like to float an idea that's related to the Class Alias
> proposal[1] but is perhaps somewhat simpler.
>
> We all know that Functor should have been a superclass of Monad, and
> indeed we now know that Applicative should be
OK, now I get no GMP error any longer, instead, I got my good old
OpenGL-error back...
Installing: /Library/GHC/lib/ghc-6.8.1/lib/OpenGL-2.2.1.1
installPackage: Error: Could not find module:
Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelStorage with any
suffix: ["p_hi"]
make[1]: *** [inst
I'd just like to float an idea that's related to the Class Alias
proposal[1] but is perhaps somewhat simpler.
We all know that Functor should have been a superclass of Monad, and
indeed we now know that Applicative should be too. Making such a change
would break lots of things however so the chang
Hi Simon,
On Dec 11, 2007, at 6:13 AM, Simon Marlow wrote:
Gregory Wright wrote:
Can 6.4 build 6.8.1? Or is a later version required?
We test the GHC build with 6.2.2, and the latest released version
(previously 6.6.1, now 6.8.1). It's not unlikely that bugs have
crept in that make th
Carsten Keßler wrote:
> I'm now using the binaries from
>
>> http://www.haskell.org/ghc/dist/6.8.1/chakravarty/ghc-6.8.1-i386-apple-darwin.tar.bz2
>>
>
> Configure still runs without problems, but now I get a new error during
> make install:
>
> /Users/Carsten/Desktop/ghc-6.8.1/utils/ghc-pkg/ghc
I've typechecked this by hand, and indeed it looks to me as if it should work.
(Admittedly, your inAssocL function is making an unsubstantiated claim (since
you define it as 'undefined'), but that is still sound since any attempt to run
the program will diverge. But it should tpyecheck.)
Here
Carsten,
This says that you must install the MacPorts GMP package.
Do this, repeat the installation and let us know how it goes.
On Dec 11, 2007, at 1:30 PM, Carsten Keßler wrote:
/Users/Carsten/Desktop/ghc-6.8.1/utils/ghc-pkg/ghc-pkg.bin --global-
conf /Library/GHC/lib/ghc-6.8.1/package.conf
I'm now using the binaries from
http://www.haskell.org/ghc/dist/6.8.1/chakravarty/ghc-6.8.1-i386-apple-darwin.tar.bz2
Configure still runs without problems, but now I get a new error during
make install:
/Users/Carsten/Desktop/ghc-6.8.1/utils/ghc-pkg/ghc-pkg.bin --global-conf
/Library/GHC/
Johan Tibell wrote:
> I thought GHC shipped with its own GMP lib.
This is the case for:
http://www.haskell.org/ghc/dist/6.8.1/chakravarty/ghc-6.8.1-i386-apple-darwin.tar.bz2
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Johan Tibell wrote:
> I have some problems installing 6.8.1 on Mac OS X Leopard. First I
> installed readline using ports:
Again, I don't know what binary distribution you've got, but try to
install gmp, too
> $ sudo port install readline
>
> --force
> dyld: Library not loaded: /opt/local/lib/l
Carsten Keßler wrote:
> Installing: /Library/GHC/lib/ghc-6.8.1/lib/OpenGL-2.2.1.1
> installPackage: Error: Could not find module:
> Graphics.Rendering.OpenGL.GL.PixelRectangles.PixelStorage with any
> suffix: ["p_hi"]
I don't know what binary-distribution you've got, but the file
libraries/OpenGL/
Carsten Keßler wrote:
> No, I'm using the binaries from
> http://www.haskell.org/ghc/dist/6.8.1/chakravarty/ghc-6.8.1-i386-apple-darwin.tar.bz2
Are you sure that you've downloaded chakravarty's binary-dist? This one
does not require frameworks (and should not fail as below)
>>> checking for path
I have some problems installing 6.8.1 on Mac OS X Leopard. First I
installed readline using ports:
$ sudo port install readline
Then GHC
$ ./configure --prefix=$HOME && make install
make -C rts install DOING_BIN_DIST=YES
cc -E -undef -traditional -P -DINSTALLING \
-DIM
Hi Christian,
Is there another way to download / install GMP other than through MacPorts?
http://www.haskell.org/ghc/dist/mac_frameworks/mac_e.htm
Thanks for the link, configure now works like a charm, but make install
fails with the following error:
- snip
...
Installing: /Library/GHC/l
Some days ago I announced having success in porting ghc-6.8.1 to
FreeBSD-7.0-amd64. As the compiler seemed to be able to compile itself,
I was confident to make the binary package available to the public. Now
I have found out that the port is rooten in a very weird way.
>From the files in testsui
Tim Chevalier wrote:
It seems the new thing for spammers to do is to add spam text wrapped
in the tag. For example,
http://hackage.haskell.org/trac/ghc/wiki/WikiStart?action=diff&version=106
I don't know if anyone else has noticed this. Maybe it's time to
require captchas for account creation o
Gregory Wright wrote:
Can 6.4 build 6.8.1? Or is a later version required?
We test the GHC build with 6.2.2, and the latest released version
(previously 6.6.1, now 6.8.1). It's not unlikely that bugs have crept in
that make the build fail with 6.4.x; if you find any such bugs then please
On Dec 11, 2007, at 3:23 AM, Carsten Keßler wrote:
Hi,
so does the GMP.framework installed via MacPorts do it, or not?!
Apparently, it doesn't:
-snip
Macintosh-4:~ Carsten$ port installed
The following ports are currently installed:
...
gmp @4.2.2_0 (active)
readline @5.2.007_0+darwi
Carsten Keßler wrote:
> Hi,
>
> so does the GMP.framework installed via MacPorts do it, or not?!
> Apparently, it doesn't:
>
> -snip
>
> Macintosh-4:~ Carsten$ port installed
> The following ports are currently installed:
> ...
> gmp @4.2.2_0 (active)
This does not look like a framework
> Is
Hi greg,
Gregory Wright schrieb:
The ghc distribution on MacPorts doesn't support 6.8.1 yet because I
haven't finished porting it.
I have already figured out that ghc via MacPorts only works if you have
a working version of ghc on board, which I have not, so this is not an
option for me righ
Hi,
so does the GMP.framework installed via MacPorts do it, or not?!
Apparently, it doesn't:
-snip
Macintosh-4:~ Carsten$ port installed
The following ports are currently installed:
...
gmp @4.2.2_0 (active)
readline @5.2.007_0+darwin_9 (active)
...
Macintosh-4:ghc-6.8.1 Carsten$ ./confi
On Dec 10, 2007, at 3:21 PM, Carsten Keßler wrote:
Basically, I just wanted to get this thing running without too much
hassle... Does anyone have an idea why the GHC distribution
available via MacPorts does not work at the moment?
Hi Carsten,
The ghc distribution on MacPorts doesn't su
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