I'm not expert on this, but I believe you'll need to set LD_CONFIG appropriately instead of using --extra-lib-dirs. The --extra-lib-dirs is not used during GHC sanity check if I remember correctly.
On Sun, Jul 23, 2017 at 11:56 PM, Jan von Löwenstein < jan.loewenst...@gmail.com> wrote: > Hi, > > When I compile libgmp to a non-standard location, install a specific ghc > version (into a non-standard location) to use with `stack --system-ghc` and > then `stack build` my code and its dependencies using `--extra-lib-dirs` > and `--extra-include-dirs`. Should that work? > I get complaints from `ld` that it can't find `-Lgmp`. Apparently there is > some validation step that attempts to link against gmp in order to, well, > validate linking will work at runtime? > > Some additional questions that came to my mind: > How would I ensure GHC itself can find libgmp (assuming there is usage of > that in GHC code itself)? > Do I have to ensure that my compiled code finds libgmp in the non-standard > location and how would I do it? > > I did some googling on that but I am admittedly new to low level > systems/compilation stuff so I easily got lost. > > Hopefully someone can help me out on that. > > Best regards, > Jan > > -- > You received this message because you are subscribed to the Google Groups > "haskell-stack" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to haskell-stack+unsubscr...@googlegroups.com. > To post to this group, send email to haskell-stack@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/haskell-stack/CAJtP4w6HsEpW5umoENyAKcjLY%2BH1M7bcK0D0utxM0g-xc3qNwA% > 40mail.gmail.com > <https://groups.google.com/d/msgid/haskell-stack/CAJtP4w6HsEpW5umoENyAKcjLY%2BH1M7bcK0D0utxM0g-xc3qNwA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "haskell-stack" group. To unsubscribe from this group and stop receiving emails from it, send an email to haskell-stack+unsubscr...@googlegroups.com. To post to this group, send email to haskell-stack@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/haskell-stack/CAKA2JgKdhE2Y0RBcy09K%3DxMMY91XVz0AyMPDzNmMJq1d_pu6%2BQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.