[Nix-dev] nix-build python27Packages.ldap fails

[Domen Kožar]

See https://github.com/NixOS/nixpkgs/issues/5655

On Tue, Jan 20, 2015 at 9:17 PM, Tinker Thaler <tinkerthaler at gmail.com>
wrote:

> When I try to build the ldap python package, it fails.
>
> $ nix-build -A python27Packages.ldap
> ...
> gcc: error: unrecognized command line option '-R'
>
> Not sure if anyone else has this?
>
> I wanted to give it a try with a different gcc but I couldn't figure out
> how to tell buildPythonPackage to use it.
> I read about the overrideGCC.
>
> So what I tried was:
>
> import the function and define an alternative stdenv:
>
>   stdenvAdapters = import ../stdenv/adapters.nix pkgs;
>   stdenv_gcc34 = stdenvAdapters.overrideGCC stdenv pkgs.gcc34;
>
> But then how do I inject it into the (existing) buildPythonPackage
> function?
>   ldap = buildPythonPackage rec {
>   ...
>   buildInputs = [stdenv_gcc34]; #?
>   ...
>   }
>
> $ nix-shell -A python27Packages.ldap
> [nix-shell:/src/nixpkgs]$ source $stdenv/setup
> [nix-shell:/src/nixpkgs]$ which gcc
> /nix/store/ng41cx2qbqmr81b4cvxvm9qi80kbasv0-gcc-wrapper-4.8.4/bin/gcc
>
>
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