From 6416e62afef6fa8e31b3482d905527c79d42a927 Mon Sep 17 00:00:00 2001
From: outfoxxed <outfoxxed@outfoxxed.me>
Date: Thu, 24 Apr 2025 20:46:34 -0700
Subject: [PATCH] pending

---
 cpu.nix       |  9 +++----
 flake.nix     | 19 +++++++++++---
 pystemmer.nix | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 88 insertions(+), 9 deletions(-)
 create mode 100644 pystemmer.nix

diff --git a/cpu.nix b/cpu.nix
index cbfcdfb..649f7c0 100644
--- a/cpu.nix
+++ b/cpu.nix
@@ -9,10 +9,9 @@
 
   nixpkgs.buildPlatform.system = "x86_64-linux";
 
-  nixpkgs.config.hostSystem = let
-    arch = "rv64imafdcv_zicbom_zicbob_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zfhmin_zkt_zba_zbb_zbc_zbs_zbkc_zvfh_zvfhmin_zvkt";
-  in {
-    gcc.arch = arch;
-    system = "riscv64-unknown-linux-lp64d";
+  nixpkgs.hostPlatform = {
+    gcc.arch = "rv64imafdcv_zicbom_zicbop_zicboz_zicntr_zicond_zicsr_zifencei_zihintpause_zihpm_zfh_zfhmin_zkt_zba_zbb_zbc_zbs_zbkc_zvfh_zvfhmin_zvkt";
+    gcc.abi = "lp64d";
+    system = "riscv64-unknown-linux-gnu";
   };
 }
diff --git a/flake.nix b/flake.nix
index 29d5ce3..86c3c9d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,8 +19,18 @@
           ./system.nix
           ./boot.nix
 
-          ./ghc.nix
-          ./riscvfixes.nix
+          #./ghc.nix
+          #./riscvfixes.nix
+
+          {
+            nixpkgs.overlays = [(final: prev: {
+              pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
+                (pyfinal: pyprev: {
+                  pystemmer = pyfinal.callPackage ./pystemmer.nix {};
+                })
+              ];
+            })];
+          }
         ];
       };
     };
@@ -29,9 +39,10 @@
       x86_64-linux = let
         pkgs = nixpkgs.legacyPackages.x86_64-linux;
       in {
-        boot = pkgs.linkFarm "boot" {
+        pystemmer = pkgs.python312Packages.pystemmer;
+        /*boot = pkgs.linkFarm "boot" {
           "ghc-9.4.8" = pkgs.pkgsCross.riscv64.haskell.compiler.native-bignum.ghc948;
-        };
+        };*/
       };
     };
   };
diff --git a/pystemmer.nix b/pystemmer.nix
new file mode 100644
index 0000000..9c9de52
--- /dev/null
+++ b/pystemmer.nix
@@ -0,0 +1,69 @@
+{
+  lib,
+  python,
+  fetchFromGitHub,
+  fetchpatch2,
+  buildPythonPackage,
+  cython,
+  setuptools,
+  pkgsHostHost,
+  buildPackages,
+  pkgsCross,
+  pkgs,
+  libstemmer,
+}: let
+  #inherit (targetPackages) libstemmer;
+  #libstemmer = builtins.trace "${pkgsHostHost.libstemmer} ${buildPackages.libstemmer} ${pkgs.libstemmer}" pkgsHostHost.libstemmer;#targetPackages.libstemmer;
+in buildPythonPackage rec {
+  pname = "pystemmer";
+  version = "2.2.0.1-fix";
+
+  src = fetchFromGitHub {
+    owner = "snowballstem";
+    repo = "pystemmer";
+    tag = "v${version}";
+    hash = "sha256-ngPx95ybgJmndpNPBwCa3BCNsozRg+dlEw+nhlIwI58=";
+  };
+
+  patches = [
+    (fetchpatch2 {
+      # relax cython constraint
+      name = "pystemmer-relax-cython.patch";
+      url = "https://github.com/snowballstem/pystemmer/commit/d3d423dc877b4f49e0ab1776f7edaff37feb6799.patch";
+      hash = "sha256-9K6gy/cLFPfW82XYHVVPXUbQhf8XyB4NUi4YqNtyWcw=";
+    })
+  ];
+
+  build-system = [
+    cython
+    setuptools
+  ];
+
+  postConfigure = let a = ''
+    export PYSTEMMER_SYSTEM_LIBSTEMMER="${lib.getDev libstemmer}/include"
+    echo $PYSTEMMER_SYSTEM_LIBSTEMMER
+  ''; in builtins.trace a a;
+
+  env.NIX_CFLAGS_COMPILE = toString [ "-I${lib.getDev libstemmer}/include" ];
+
+  NIX_CFLAGS_LINK = [ "-L${libstemmer}/lib" ];
+
+  pythonImportsCheck = [ "Stemmer" ];
+
+  checkPhase = ''
+    runHook preCheck
+    ${python.interpreter} runtests.py
+    runHook postCheck
+  '';
+
+  meta = with lib; {
+    description = "Snowball stemming algorithms, for information retrieval";
+    downloadPage = "https://github.com/snowballstem/pystemmer";
+    homepage = "http://snowball.tartarus.org/";
+    license = with licenses; [
+      bsd3
+      mit
+    ];
+    platforms = platforms.unix;
+  };
+}