On 13 March 2011 22:02, Jason Dusek jason.du...@gmail.com wrote:
Is there any case in which the empty string would be unsafe?
AFAIK this stuff is only used to setup the +RTS options and some of
the stuff in System.Environment. I think that the contents of the
program name will only cause
I have managed to get both static and dynamic to work on
Ubuntu; and I've set aside a repo on Github to collect notes
on this stuff as I work out building on various systems.
https://github.com/solidsnack/hso
I need rpath for the dynamic-dynamic case on Ubuntu:
ghc -shared
I now have it working for static-static on Linux; but not with
dynamic anything yet. Thanks for all your help.
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Jason Dusek
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On 10 March 2011 04:04, Jason Dusek jason.du...@gmail.com wrote:
I'm trying to hew relatively close to Duncan Coutts'
blog posting in working through this; so I have different
code and a new Makefile:
Starting with your code I've managed to make it work (OS X 10.6, GHC
7). The Makefile is:
On Tue, Mar 8, 2011 at 08:23, Max Bolingbroke
batterseapo...@hotmail.com wrote:
On 8 March 2011 05:28, Jason Dusek jason.du...@gmail.com wrote:
gcc -g -Wall -O2 -fPIC -Wall -o import \
-I/usr/lib/ghc-6.12.1/include/ \
import.c exports.so
In my experience, the easiest way to do
Hi Jason,
Following your advice, I was able to get a working main,
linking the .o's (no attempt at an SO this time) with GHC.
I haven't tried it, but how about this:
1. Use ghc to link a standard Haskell executable that requires your
libraries. Run the link step with -v so you can see the
I've gleaned a little bit of useful info from looking at what
GHC spits out with -v; I found that ordering the libraries in
the way they do it makes one of my undefined symbols
(`hs_free_stable_ptr') go away.
However, my library ends up with a couple undefined
__stginit_* symbols
Hi Jason,
On 8 March 2011 05:28, Jason Dusek jason.du...@gmail.com wrote:
gcc -g -Wall -O2 -fPIC -Wall -o import \
-I/usr/lib/ghc-6.12.1/include/ \
import.c exports.so
In my experience, the easiest way to do this is to use gcc to build
object files from C source files, and then
