Hi,
I am trying to install Criterion package, but I keep getting an error and I
can't figure it out why it is like this !!
mozh...@mozhgan-kch:~$ cabal install Criterion
Resolving dependencies...
Configuring vector-algorithms-0.3...
Preprocessing library vector-algorithms-0.3...
Building
On 2010-04-12 22:28, Bradford Larsen wrote:
2. If I cannot install multiple ghc versions from a different apt
repository, does anyone have advice for how to work with multiple
simultaneous installations? A how-to guide or anything like that?
I install GHC under /usr/local/stow/ghc-version/
On Apr 13, 2010, at 9:19 AM, Nils Anders Danielsson wrote:
On 2010-04-12 22:28, Bradford Larsen wrote:
2. If I cannot install multiple ghc versions from a different apt
repository, does anyone have advice for how to work with multiple
simultaneous installations? A how-to guide or anything
Why not just use symbolic links? I too have multiple installations of ghc
(at the moment, only two), and I choose between them using a symbolic link:
book % ls -l /usr/local | grep ghc
lrwxr-xr-x 1 root wheel10 Jan 12 00:05 ghc - ghc-6.12.1
drwxr-xr-x 7 dave wheel 238 Dec 25
From: Mozhgan kabiri mozhgan.kab...@gmail.com
Hi,
I am trying to install Criterion package, but I keep getting an error and I
can't figure it out why it is like this !!
mozh...@mozhgan-kch:~$ cabal install Criterion
Resolving dependencies...
Configuring vector-algorithms-0.3...
On 2010-04-13 15:08, Dave Bayer wrote:
Why not just use symbolic links?
When using stow I am just using symbolic links (and directories), except
that I don't need to create them all manually, and I can remove all of
them with a single command. I don't need to modify my PATH.
I only believe
If I have a file 'Foo.hs' that contains one line 'addOne x = x + 1', I
want to run something like:
ghc -c -fext-core Foo.hs
to get the core version of this file.
Unfortunately, when I do that, it complains that Main doesn't have a
function main. And it doesn't produce the .hcr file.
I
The flag -fext-core is a red herring. GHC assumes any module with no
module declaration is actually called Main and hence insists on a
main declaration.
mbolingbr...@perihelion ~/tmp
$ ghc -c Hal.hs
Hal.hs:1:0: The function `main' is not defined in module `Main'
Compile this instead:
module
Good morning,
Yesterday I did a few tests to measure the performance of FFI calls and
found that the calls themselves are very quick (1-2 nanosecond).
However, there is a kind of FFI calls when one have to allocate a
temporary memory block (for a struct, or a temporary buffer). One of
examples is
