[arch-haskell] Dynamic executables and RPATH
magnus at therning.org
Fri Nov 15 21:49:19 UTC 2013
On Mon, Nov 11, 2013 at 06:21:51AM +0100, Magnus Therning wrote:
> On Sun, Nov 10, 2013 at 10:32:25PM +0100, Fabien Dubosson wrote:
> > > Would you verify that passing --ghc-options when configuring a package
> > > adds the options to 'ghc-options:' if present in the .cabal file?
> > With pleasure. I made a «dummy» program to verify that (files here
> > ):
> > 1. A dummy `Main.hs` executable which uses an external library and
> > also generates GHC warnings.
> > 2. A simple `test-ghc-opts.cabal` file which has a `ghc-options:`
> > to display warnings
> > 3. A `build.sh` script which configures the program with a
> > `ghc-options` to remove the [rpath] of dynamic linking.
> > If both the warnings are displayed and the [rpath] doesn't exist, it
> > means that both ways of giving `ghc-options` are working side by
> > side. It is the case on my computer! But I let you verify my scripts
> > to be sure that I'm doing the test correctly.
> >  https://gist.github.com/StreakyCobra/0067d15fd74ebf8bf5e0
> Excellent, then that is indeed a better route than the one I embarked
Another proposal here: http://is.gd/EbUJXu-
Magnus Therning OpenPGP: 0xAB4DFBA4
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As far as the laws of mathematics refer to reality, they are not
certain, and as far as they are certain, they do not refer to reality.
-- Albert Einstein
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