bug#30100: core-updates: GHC / Haskell fails to build

[Ludovic Courtès]

Leo Famulari <address@hidden> skribis:

> On core-updates, GHC 7.10.2 fails to build, so there are currently no
> Haskell packages for core-updates:
>
> https://hydra.gnu.org/build/2414139
>
> It looks like the libtinfo substitutions have stopped working:
>
> ------
> Installing library in
> /tmp/guix-build-ghc-7.10.2.drv-0/ghc-7.10.2/ghc-bin/usr/lib/ghc-7.8.4/haskell2010-1.1.2.0
> "/tmp/guix-build-ghc-7.10.2.drv-0/ghc-7.10.2/ghc-bin/usr/lib/ghc-7.8.4/bin/ghc-pkg"
>  --force --global-package-db 
> "/tmp/guix-build-ghc-7.10.2.drv-0/ghc-7.10.2/ghc-bin/usr/lib/ghc-7.8.4/package.conf.d"
>  update rts/dist/package.conf.install
> /tmp/guix-build-ghc-7.10.2.drv-0/ghc-7.10.2/ghc-bin/usr/lib/ghc-7.8.4/bin/ghc-pkg:
>  error while loading shared libraries: libtinfo.so.5: cannot open shared 
> object file: No such file or directory
> make[1]: *** [ghc.mk:908: install_packages] Error 127
> make: *** [Makefile:24: install] Error 2
> phase `install-bin' failed after 9.3 seconds
> builder for `/gnu/store/6nvmpr7z6rgg7px9m0z72k65ramd0w7k-ghc-7.10.2.drv' 
> failed with exit code 1
> ------

Fixed in ae785e5e55acb6cf4352c871b4840cc52aab0379.    \o/

Ludo’.