Can you try running the setup script manually?
ghc --make Setup.hs
./Setup configure
and see if it prints an error that's any more helpful?
Also, what operating system and version of ghc do you have?
-Judah
On Sat, Sep 14, 2013 at 1:57 PM, David Banas capn.fre...@gmail.com wrote:
Has
On Thu, Jan 19, 2012 at 10:15 AM, Dominic Espinosa dces...@fastmail.fm wrote:
Hello,
I'm trying to use the fftw binding, and its functions operate on CArrays of
Complex. My data is coming from hsndfile, so it starts out as a Vector of
Double. How do I convert this data to CArray? The API
On Mon, Oct 17, 2011 at 2:56 AM, Luis Cabellos cabel...@ifca.unican.es wrote:
Other issues to solve,
How to compile in hackage server to generate documentation online?
opencl.h isn't in the server so I getting errors.
In my experience, the nicest way to work around this problem is to
just
On Thu, Jul 28, 2011 at 7:59 AM, Tom Murphy amin...@gmail.com wrote:
+1 - does anyone know the answer to this?
On Jul 27, 2011 2:04 PM, Chris Smith cdsm...@gmail.com wrote:
On Wed, 2011-07-27 at 07:20 -0400, Jack Henahan wrote:
Bundling things with the HP is just going to bloat that download
Hi John,
You should be able to install the Apple Developer Tools directly from
one of the software installation DVDs that come with the Mac. If
you're not downloading the tools from online, you shouldn't need to
register.
Best,
-Judah
On Fri, Jun 3, 2011 at 1:03 PM, John D. Ramsdell
On Sat, Nov 20, 2010 at 6:55 AM, Marcelo Sousa dipyt...@gmail.com wrote:
Hi,
I'm having currently a problem with System.Directory in my mac os.
System Version: Mac OS X 10.6.5
Kernel Version: Darwin 10.5.0
Prelude System.Directory let dirTest = do {dir - getCurrentDirectory;
Two possible fixes come to mind:
1) In the .cabal file for cautious-file, it says:
Flag posix
description: Use POSIX-specific features
default: True
You can use cabal install -fposix cautious-file to explicitly turn
on POSIX support, and cabal install -f-posix cautious-file to
On Sat, Aug 21, 2010 at 10:58 AM, John Millikin jmilli...@gmail.com wrote:
I think the docs are wrong, or perhaps we're misunderstanding them.
Magnus is correct.
Attached is a test program which listens on two ports, 42000 (blocking
IO) and 42001 (non-blocking). You can use netcat, telnet,
On Fri, Jan 1, 2010 at 7:09 AM, Tom Hawkins tomahawk...@gmail.com wrote:
I have a large tarball I want to link into an executable as a
ByteString. What is the best way to do this? I can convert the
tarball into a haskell file, but I'm afraid ghc would take a long time
to compile it. Is
On Mon, Dec 28, 2009 at 11:48 PM, Alexy Khrabrov delivera...@gmail.com wrote:
I've tried to do cabal install readline on Snow Leopard with MacPorts and it
fails with the infamous:
$ cabal install readline
...
checking for GNUreadline.framework... checking for readline... no
checking for
On Fri, Dec 25, 2009 at 2:17 AM, Andrew U. Frank
fr...@geoinfo.tuwien.ac.at wrote:
i tried to install editline (because i wanted to install djinn, which depends
on it):
with cabal install and with downloading and runghc Setup.lhs configure
i got the same error:
checking for
On Tue, Oct 6, 2009 at 11:41 AM, Arne Dehli Halvorsen
arne@gmail.com wrote:
This may be a little off-topic, but if someone could help me, I'd be
grateful.
I am trying to get to a working gtk2hs environment in MacOSX Snow Leopard
I have a Macbook Pro 2.1 with Snow Leopard.
While I had
On Wed, Sep 23, 2009 at 12:23 AM, Colin Adams
colinpaulad...@googlemail.com wrote:
2009/9/22 Brandon S. Allbery KF8NH allb...@ece.cmu.edu:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Sep 22, 2009, at 13:44 , Colin Adams wrote:
It needs some missing C libraries - gd, png, jpeg,
On Mon, Sep 14, 2009 at 12:24 PM, minh thu not...@gmail.com wrote:
Hi,
I'd like to know if this should work:
-- GHC coercion
getFloat :: BHeader - Get Float
getFloat h =
case endianness h of
LittleEndian - fmap (coerce . fromIntegral) getWord32le
BigEndian - fmap (coerce .
On Fri, Sep 11, 2009 at 11:46 AM, Lyle Kopnicky li...@qseep.net wrote:
Hi folks,
I just installed GHC 6.10.4 on Ubuntu 9.04 32-bit, and then tried to install
the Haskell Platform from source. It built quite a bit of stuff, with many
warnings but no errors, and then finally died with the error
On Sat, Aug 22, 2009 at 2:37 PM, Peter Verswyvelenbugf...@gmail.com wrote:
Okay, I'll file a bug report. Maybe someone else on Windows could confirm
this behavior?
On Sat, Aug 22, 2009 at 11:36 PM, Jason Dagit da...@codersbase.com wrote:
On Sat, Aug 22, 2009 at 2:14 PM, Peter
On Wed, Aug 19, 2009 at 10:31 AM, Iain Barnettiainsp...@gmail.com wrote:
Quick question: I've tested this in a couple of different terminals (roxterm
and xterm), so I'm fairly sure it's GHC that's the problem. Have I missed a
setting?
GHCi, version 6.10.4
Prelude putStrLn £
�
Hugs98
On Sun, Jun 21, 2009 at 11:12 PM, Colin Paul
Adamsco...@colina.demon.co.uk wrote:
I've been hoogling like bad to try to determine if a function like
this exists.
getDirectoryContents returns sub-directories as well as file names. I
want only the latter, so I'm looking for a suitable filter.
On Sat, Jun 13, 2009 at 8:41 PM, Shu-yu Guos...@rfrn.org wrote:
Hello all,
It seems like getDirectoryContents applies codepage conversion based
on the default program locale under Windows. What this means is that
if my default codepage is some kind of Latin, Asian glyphs get
returned as '?'
On Sun, Apr 5, 2009 at 10:06 AM, Martijn van Steenbergen
mart...@van.steenbergen.nl wrote:
Hello café,
I'm trying to write an executable that depends on Yogurt-0.3, readline
(indirectly) and hint. However, including hint in the build-depends field
causes cabal to link the executable against
On Tue, Mar 31, 2009 at 12:53 PM, Andrew Coppin
andrewcop...@btinternet.com wrote:
Edward Kmett wrote:
You want to use:
main = do hSetBuffering stdin NoBuffering; c - getChar
Already tried that. It appears to make no difference.
Sounds like you're on Windows, so it's probably this bug:
On Tue, Mar 31, 2009 at 2:11 PM, Andrew Coppin
andrewcop...@btinternet.com wrote:
Judah Jacobson wrote:
Sounds like you're on Windows, so it's probably this bug:
http://hackage.haskell.org/trac/ghc/ticket/2189
I am on Windows. It looks like my programs are running editline or something
On Mon, Feb 23, 2009 at 6:48 AM, Henning Thielemann
lemm...@henning-thielemann.de wrote:
On Mon, 23 Feb 2009, Felipe Lessa wrote:
On Mon, Feb 23, 2009 at 10:12 AM, Henning Thielemann
lemm...@henning-thielemann.de wrote:
Is still someone on haskell.org ?
Sorry, I don't know :).
I meant
On Mon, Feb 23, 2009 at 9:02 AM, Judah Jacobson
judah.jacob...@gmail.com wrote:
On Mon, Feb 23, 2009 at 6:48 AM, Henning Thielemann
lemm...@henning-thielemann.de wrote:
On Mon, 23 Feb 2009, Felipe Lessa wrote:
On Mon, Feb 23, 2009 at 10:12 AM, Henning Thielemann
lemm...@henning
On Sun, Feb 1, 2009 at 10:04 AM, Antoine Latter aslat...@gmail.com wrote:
On Sun, Feb 1, 2009 at 12:01 PM, Thomas Davie tom.da...@gmail.com wrote:
This is caused by OS X's libiconv being entirely CPP macros, the FFI has
nothing to get hold of. IIRC there's a ghc bug report open for it.
Bob
On Sun, Feb 1, 2009 at 4:07 PM, Duncan Coutts
duncan.cou...@worc.ox.ac.uk wrote:
[re-sending the cc to -cafe as I sent from the wrong address the first time]
On Sun, 2009-02-01 at 12:43 -0600, Antoine Latter wrote:
After a bit of digging, I saw this snippet in the .cabal file for the
iconv
On Tue, Jan 13, 2009 at 6:03 AM, Mauricio briqueabra...@yahoo.com wrote:
Haskeline is designed to remove the readline dependency, because Windows
does not have readline. So rlwrap is useless there.
Ah, I hadn't considered Windows support--that makes sense. Thanks,
that answers my
On Thu, Jan 1, 2009 at 10:39 AM, Sebastiaan Visser sfvis...@cs.uu.nl wrote:
On Jan 1, 2009, at 7:15 PM, Gwern Branwen wrote:
On Thu, Jan 1, 2009 at 9:04 AM, Sebastiaan Visser wrote:
Happy new year, you all!
I'm pleased to announce three new packages on Hackage:
...
Miscellaneous
On Fri, Dec 5, 2008 at 1:10 PM, Martijn van Steenbergen
[EMAIL PROTECTED] wrote:
Hello,
This week I upgraded to GHC 6.10 using the .pkg installer. It installed
without a single hiccup -- thanks!
I've noticed two odd things: the standard library haddock that comes with
the installer doesn't
On Tue, Dec 2, 2008 at 9:49 AM, Tobias Kräntzer
[EMAIL PROTECTED] wrote:
Hi,
I'm new to haskell and wonted to start tinkering a bit with this language,
specifically with HXQ. I have installed ghc with macports.
Now while building HXQ I get the following error:
Main.hs:20:9:
Not in
On Wed, Dec 3, 2008 at 11:53 AM, Andrew Coppin
[EMAIL PROTECTED] wrote:
Brandon S. Allbery KF8NH wrote:
On 2008 Dec 2, at 14:44, Andrew Coppin wrote:
Regardless, it has been my general experience that almost everything
obtained from Hackage fails miserably to compile under Windows. (IIRC,
On Mon, Dec 1, 2008 at 4:55 PM, Evan Laforge [EMAIL PROTECTED] wrote:
On Mon, Dec 1, 2008 at 4:39 PM, Andrea Rossato
[EMAIL PROTECTED] wrote:
Hello,
I'm writing the bindings to a C library which uses, in some functions,
global variables.
To make it clearer, those functions need a global
On Fri, Nov 28, 2008 at 2:37 PM, Paul Brown [EMAIL PROTECTED] wrote:
All --
Anyone have a definitive list of editline keybindings available? I find
myself missing some of the capabilities of readline, and there doesn't seem
to be documentation.
You can usually get this from man editrc, or
On Sun, Oct 5, 2008 at 6:01 PM, Jared Updike [EMAIL PROTECTED] wrote:
Thanks for trying out my code. I'm glad it's not particular to my system.
I suspected it had to do with the GHC RTS monkeying around with the
heap (lower precisions print more iterations and maybe aren't moving
through the
On Thu, Sep 18, 2008 at 9:46 AM, Marco Túlio Gontijo e Silva
[EMAIL PROTECTED] wrote:
Hello,
I've written a simple sequencer[0] using gtk2hs and control-timeout[1].
In GHCi it works fine, but when I compile it, the timeouts generated by
control-timeout are not executed. Actually, when I use
On Tue, Sep 16, 2008 at 4:49 PM, John MacFarlane [EMAIL PROTECTED] wrote:
I'm hoping some Haskell developers who use Macs can help me with this
one. I can install pcre-light just fine using cabal install. But when I
try to use it, I get this error:
[snip]
OK, so it can't find the pcre library
On Sun, Sep 14, 2008 at 10:24 AM, Marco Túlio Gontijo e Silva
[EMAIL PROTECTED] wrote:
When I run this code, I get
fork
and the result of ls only after I press a key. Does getChar blocks the
other threads?
I think this behavior is caused by (or at least related to) the
following GHC bug:
On Tue, Aug 26, 2008 at 12:07 AM, Adrian Hey [EMAIL PROTECTED] wrote:
But from a top level aThing - someACIO point of view, if we're going to
say that it doesn't matter if someACIO is executed before main is
entered (possibly even at compile time) or on demand, then we clearly
don't want to
On Tue, Aug 26, 2008 at 3:15 AM, Ashley Yakeley [EMAIL PROTECTED] wrote:
Judah Jacobson wrote:
I've been wondering: is there any benefit to having top-level ACIO'd
- instead of just using runOnce (or perhaps oneshot) as the
primitive for everything?
I don't think oneshots are very good
On Tue, Aug 26, 2008 at 2:49 PM, Tim Newsham [EMAIL PROTECTED] wrote:
Like everyone else who has used Haskell for a while, I'm accumulating
functions which I feel should have already been in the standard
libraries. What's the normal path to contributing functions for
consideration in future
On Fri, Jun 13, 2008 at 4:39 PM, Jason Dusek [EMAIL PROTECTED] wrote:
I'm trying to build the LDAP libs, version 0.6.3, on a recent
MacBook Air with OpenLDAP 2.3.27 (the version of OpenLDAP
shipped by Apple).
The atom sorting error I get from `ld` is outside my range
of knowledge -- if
2008/6/9 Galchin, Vasili [EMAIL PROTECTED]:
Ryan,
I tried but the compiler didn't seem to like the keyword import:
[EMAIL PROTECTED]:~/FTP/Haskell/unix-2.2.0.0/tests/timer$ runhaskell
Setup.lhs build
Preprocessing executables for Test-1.0...
Building Test-1.0...
[1 of 1] Compiling
2008/6/6 Patrick Perry [EMAIL PROTECTED]:
Apart from some warnings, the library compiles fine in my
system. But there is a minor issue about the library it
links against when `./Setup test'. I need to use `-lcblas'
instead of `-lblas' to get it to link to correct libraries.
I don't know
On Thu, Apr 10, 2008 at 7:50 AM, Adam Smyczek [EMAIL PROTECTED] wrote:
For a small webapi binding I try to implement a session like monad
by building a stack including BrowserAction from Network.Browser
module as following:
newtype RBAction a = RBAction
{ exec :: ErrorT String (StateT
On Sat, Mar 15, 2008 at 2:04 PM, Uwe Hollerbach [EMAIL PROTECTED] wrote:
Hi, all, I have an old iMac G3, running OSX 10.3.9, to which I have a
sentimental attachment. I'd like to get ghc running on it, but the
pre-built binaries I can find are all for more-recent iMacs, so I
thought I
Hi Denis,
I was unable to run your program; it looks like there's a missing
module 'Properties'. To include it in the sdist you probably need to
add it under the other-modules field in the .cabal file.
-Judah
2008/2/26 Denis Bueno [EMAIL PROTECTED]:
Hi all,
I've got some code crashing
On Jan 30, 2008 8:31 AM, Bryan O'Sullivan [EMAIL PROTECTED] wrote:
Peter Verswyvelen wrote:
Then I tried the seq hack to force the handle opened by readFile to be
closed, but that did not seem to work either. For example, the following
still gave access denied:
main = do
cs -
On Jan 3, 2008 4:26 PM, Magnus Therning [EMAIL PROTECTED] wrote:
GHC 6.8 has just made it into Debian in a usable form. (w00t!)
Due to the library split my old cabal files don't work any longer.
updating them isn't the problem, the problem is keeping them compatible
with both versions of
I neglected to CC the below email to haskell-cafe; apologies if anyone
gets this twice.
-- Forwarded message --
From: Judah Jacobson [EMAIL PROTECTED]
Date: Dec 21, 2007 2:12 PM
Subject: Re: [Haskell-cafe] Re: ANNOUNCE: GHC version 6.8.2
To: John Dorsey [EMAIL PROTECTED]
On Dec
On Dec 17, 2007 1:04 PM, Brandon S. Allbery KF8NH [EMAIL PROTECTED] wrote:
On Dec 17, 2007, at 15:41 , Brent Yorgey wrote:
Yes, and in fact, you don't even need foldM. The only thing that
actually uses IO is the readFile, so ideally
Actually, a quick check indicates that the regex
On 5/26/07, Adrian Hey [EMAIL PROTECTED] wrote:
Judah Jacobson wrote:
In contrast to recent proposals, this one requires no extra syntax or
use of unsafe functions by the programmer.
I'm not aware of any proposals (recent or ancient:-) that require the
use of unsafe functions
Hi all,
Given the recent discussion about adding top-level mutable state to
Haskell, I thought it might be a good time to throw my own proposal
into the ring. If enough people think it's worth considering, I can
add it to the wiki page.
Alternately, the standard way to use profiling with template haskell
is a 2-stage process:
- First, compile all of the modules normally, *without* -prof
- Then, compile all of the module again, with the following flags:
-prof -osuf p_o
These steps, and the reason this workaround is necessary,
I had this happen to me a few weeks ago; the fix was to upgrade make
using fink. Right now I have v.3.79.1; which version do you have?
-Judah
On Fri, 25 Feb 2005 16:51:58 -0600, Arjun Guha [EMAIL PROTECTED] wrote:
I'm having trouble compiling GHC from CVS. Make seems to be looping
On Thu, 25 Nov 2004 01:46:03 +, Ben Rudiak-Gould
[EMAIL PROTECTED] wrote:
Benjamin Franksen wrote:
My god, what a stupid mistake. I should just give it up... :-(
Funny you should say that, because I made the same mistake two weeks ago
and felt the same way:
On Fri, 12 Nov 2004 14:53:33 +, Adrian Hey [EMAIL PROTECTED] wrote:
On Thursday 11 Nov 2004 12:27 pm, Ben Rudiak-Gould wrote:
On the other hand, these are perfectly safe:
once' :: IO a - IO (IO a)
oncePerString :: String - IO a - IO a
oncePerType :: Typeable a = IO
On Thu, 11 Nov 2004 09:16:04 +, Adrian Hey [EMAIL PROTECTED] wrote:
That's the trouble with unsafePerformIO. Haskell is supposed to be a
purely functional language and the compiler will assume all functions
are pure. As soon as you use unsafePerformIO to create something that
isn't a
On Thu, 11 Nov 2004 12:27:17 +, Ben Rudiak-Gould
[EMAIL PROTECTED] wrote:
On the other hand, these are perfectly safe:
once' :: IO a - IO (IO a)
oncePerString :: String - IO a - IO a
oncePerType :: Typeable a = IO a - IO a
once' seems virtually useless unless you have
On Thu, 11 Nov 2004 20:14:24 +, Keean Schupke
[EMAIL PROTECTED] wrote:
I think you are right... The only safe operation I can see for a
one-time init
is type IO (). All results have to be returned via side effects. Hence with
my named-MVar proposal the first execution of the init function
What about the following? It does use unsafePerformIO, but only to
wrap newMVar in this
specific case.
once :: Typeable a = IO a - IO a
once m = let {-# NOINLINE r #-}
r = unsafePerformIO (newMVar Nothing)
in do
y - takeMVar r
x - case y of
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