From 97a2554073bc9aca7faf0bdf39c2f392f55d1ca0 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Mon, 6 Mar 2023 16:59:58 +0200
Subject: [PATCH] ponyc: fix build

---
 pkgs/development/compilers/ponyc/default.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/ponyc/default.nix b/pkgs/development/compilers/ponyc/default.nix
index 18443efae7a2..9311c3112c82 100644
--- a/pkgs/development/compilers/ponyc/default.nix
+++ b/pkgs/development/compilers/ponyc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchurl, makeWrapper, pcre2, coreutils, which, openssl, libxml2, cmake, z3, substituteAll, python3,
+{ lib, stdenv, fetchFromGitHub, fetchpatch, makeWrapper, pcre2, coreutils, which, openssl, libxml2, cmake, z3, substituteAll, python3,
   cc ? stdenv.cc, lto ? !stdenv.isDarwin }:
 
 stdenv.mkDerivation (rec {
@@ -36,6 +36,11 @@ stdenv.mkDerivation (rec {
         sha256 = "1zbmab9295scgg4z2vclgfgjchfjailjnvzc6f5x9jvlsdi3dpwz";
       };
     })
+    (fetchpatch {
+      name = "remove-decnet-header.patch";
+      url = "https://github.com/ponylang/ponyc/commit/e5b9b5daec5b19415d519b09954cbd3cf5f34220.patch";
+      hash = "sha256-60cOhBBwQxWLwEx+svtFtJ7POQkHzJo2LDPRJ5L/bNk=";
+    })
   ];
 
   postUnpack = ''
@@ -93,6 +98,6 @@ stdenv.mkDerivation (rec {
     homepage = "https://www.ponylang.org";
     license = licenses.bsd2;
     maintainers = with maintainers; [ kamilchm patternspandemic redvers ];
-    platforms = [ "x86_64-linux" "x86_64-darwin" ];
+    platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" ];
   };
 })