Remove custom GMP setup entirely

gmp/default.nix

@@ -1,36 +0,0 @@
-{ pkgs, config, lib, ... }:
-
-
-let link = ./link.sh; in
-let gmp-symlink =
-    pkgs.stdenv.mkDerivation {
-
-        name = "gmp-symlink";
-        src = ./link.sh;
-        phases = [ "unpackPhase" ];
-        unpackPhase = ''
-        mkdir -p "$out"
-        cp ${link} "$out/link.sh"
-        chmod u+x "$out/link.sh"
-        sed -i 's_NIX-GMP_${config.gmp-symlink.gmp}_' "$out/link.sh"
-        '';
-
-        installPhase = ''
-        '';
-    };
-in
-
-{
-  options = {
-    gmp-symlink.enable = lib.mkOption { default = false; };
-    gmp-symlink.gmp = lib.mkOption { default = pkgs.gmp; };
-  };
-
-  config = lib.mkIf config.gmp-symlink.enable {
-    home.activation.gmp-symlink = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
-${gmp-symlink}/link.sh
-    '';
-  };
-
-}
-

gmp/link.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-dest="/usr/local/opt/gmp/lib/libgmp.10.dylib"
-sudo mkdir -p "$(dirname "$dest")"
-existing=$(readlink "$dest")
-if [ $? -eq 1 ]; then
-  sudo ln -s "NIX-GMP/lib/libgmp.10.dylib" "$dest"
-else
-  if [[ "$existing" == /nix/store/* ]]; then
-    sudo ln -fs "NIX-GMP/lib/libgmp.10.dylib" "$dest"
-  else
-    echo "Existing symlink is $existing, refusing to overwrite"
-    exit 1
-  fi
-fi

home.nix

@@ -4,10 +4,9 @@ let username = "Patrick"; in
 let dotnet = pkgs.dotnet-sdk_6; in
 
 {
-  imports = [ ./rider ./gmp ];
+  imports = [ ./rider ];
 
   rider = { enable = true; username = username; dotnet = dotnet; };
-  gmp-symlink = { enable = true; };
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;