From 22ffb17fff60d8b91f683e650551d0a079fea1ab Mon Sep 17 00:00:00 2001
From: Robin Mattheussen <me@romatthe.dev>
Date: Thu, 27 Jul 2023 02:59:47 +0200
Subject: [PATCH] retroarch: include dosbox-pure core

---
 pkgs/applications/emulators/retroarch/cores.nix    | 11 +++++++++++
 pkgs/applications/emulators/retroarch/hashes.json  | 14 ++++++++++----
 .../emulators/retroarch/update_cores.py            |  1 +
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/pkgs/applications/emulators/retroarch/cores.nix b/pkgs/applications/emulators/retroarch/cores.nix
index 63e03bc00ad1..a07d899ee749 100644
--- a/pkgs/applications/emulators/retroarch/cores.nix
+++ b/pkgs/applications/emulators/retroarch/cores.nix
@@ -360,6 +360,17 @@ in
     };
   };
 
+  dosbox-pure = mkLibretroCore {
+    core = "dosbox-pure";
+    CXXFLAGS = "-std=gnu++11";
+    hardeningDisable = [ "format" ];
+    makefile = "Makefile";
+    meta = {
+      description = "Port of DOSBox to libretro aiming for simplicity and ease of use.";
+      license = lib.licenses.gpl2Only;
+    };
+  };
+
   eightyone = mkLibretroCore {
     core = "81";
     src = getCoreSrc "eightyone";
diff --git a/pkgs/applications/emulators/retroarch/hashes.json b/pkgs/applications/emulators/retroarch/hashes.json
index 1b52cda5c1e3..410e782d0a93 100644
--- a/pkgs/applications/emulators/retroarch/hashes.json
+++ b/pkgs/applications/emulators/retroarch/hashes.json
@@ -1,9 +1,9 @@
 {
     "2048": {
-      "owner": "libretro",
-      "repo": "libretro-2048",
-      "rev": "331c1de588ed8f8c370dcbc488e5434a3c09f0f2",
-      "hash": "sha256-gPrAmoBnfuTnW6t699pqS43vE6t0ca3jZcqTNRaJipA="
+        "owner": "libretro",
+        "repo": "libretro-2048",
+        "rev": "331c1de588ed8f8c370dcbc488e5434a3c09f0f2",
+        "hash": "sha256-gPrAmoBnfuTnW6t699pqS43vE6t0ca3jZcqTNRaJipA="
     },
     "atari800": {
         "owner": "libretro",
@@ -144,6 +144,12 @@
         "rev": "b7b24262c282c0caef2368c87323ff8c381b3102",
         "hash": "sha256-PG2eElenlEpu0U/NIh53p0uLqewnEdaq6Aoak5E1P3I="
     },
+    "dosbox-pure": {
+        "owner": "schellingb",
+        "repo": "dosbox-pure",
+        "rev": "035e01e43623f83a9e71f362364fd74091379455",
+        "hash": "sha256-j7Or4yTK5l+ZVC5UFeym9sLx+88PRlofoBT1tMuf31A="
+    },
     "eightyone": {
         "owner": "libretro",
         "repo": "81-libretro",
diff --git a/pkgs/applications/emulators/retroarch/update_cores.py b/pkgs/applications/emulators/retroarch/update_cores.py
index bd325e5739a7..a091958c38b0 100755
--- a/pkgs/applications/emulators/retroarch/update_cores.py
+++ b/pkgs/applications/emulators/retroarch/update_cores.py
@@ -36,6 +36,7 @@ CORES = {
     "desmume2015": {"repo": "desmume2015"},
     "dolphin": {"repo": "dolphin"},
     "dosbox": {"repo": "dosbox-libretro"},
+    "dosbox-pure": {"repo": "dosbox-pure", "owner": "schellingb"},
     "eightyone": {"repo": "81-libretro"},
     "fbalpha2012": {"repo": "fbalpha2012"},
     "fbneo": {"repo": "fbneo"},