libretro.pcsx2: init at unstable-2021-11-27

Thanks for @jnetod help.

pkgs/misc/emulators/retroarch/cores.nix

@@ -14,6 +14,7 @@
 , hexdump
 , hidapi
 , icu
+, libaio
 , libGL
 , libGLU
 , libevdev
@@ -21,6 +22,7 @@
 , libpcap
 , libpng
 , libvorbis
+, libxml2
 , libzip
 , makeWrapper
 , nasm
@@ -36,6 +38,8 @@
 , udev
 , which
 , xorg
+, xxd
+, xz
 , zlib
 }:
 
@@ -669,6 +673,38 @@ in
     '';
   };
 
+  pcsx2 = mkLibRetroCore {
+    core = "pcsx2";
+    version = "unstable-2021-11-27";
+    description = "Port of PCSX2 to libretro";
+    license = lib.licenses.gpl3Plus;
+    extraNativeBuildInputs = [
+      cmake
+      gettext
+      pkg-config
+    ];
+    extraBuildInputs = [
+      libaio
+      libGL
+      libGLU
+      libpcap
+      libpng
+      libxml2
+      xz
+      xxd
+    ];
+    makefile = "Makefile";
+    cmakeFlags = [
+      "-DCMAKE_BUILD_TYPE=Release"
+      "-DLIBRETRO=ON"
+    ];
+    postPatch = ''
+      # remove ccache
+      substituteInPlace CMakeLists.txt --replace "ccache" ""
+    '';
+    postBuild = "cd /build/source/build/pcsx2";
+  };
+
   pcsx_rearmed = mkLibRetroCore {
     core = "pcsx_rearmed";
     description = "Port of PCSX ReARMed with GNU lightning to libretro";

pkgs/misc/emulators/retroarch/hashes.json

@@ -377,6 +377,13 @@
         "sha256": "rms+T8JOp/TJ/T5a5uLj8lu1LLz/GAsJZ7UbK42C9yU=",
         "fetchSubmodules": false
     },
+    "pcsx2": {
+        "owner": "libretro",
+        "repo": "pcsx2",
+        "rev": "18e0685ed4f191796c8e923caf4f5e96a930057e",
+        "sha256": "V2eS741us2p+JC+ghmHjAtFeptB0UcBlwZuisZ8Co7M=",
+        "fetchSubmodules": false
+    },
     "pcsx_rearmed": {
         "owner": "libretro",
         "repo": "pcsx_rearmed",

pkgs/misc/emulators/retroarch/update.py

@@ -64,6 +64,7 @@ CORES = {
     "o2em": {"repo": "libretro-o2em"},
     "opera": {"repo": "opera-libretro"},
     "parallel-n64": {"repo": "parallel-n64"},
+    "pcsx2": {"repo": "pcsx2"},
     "pcsx_rearmed": {"repo": "pcsx_rearmed"},
     "picodrive": {"repo": "picodrive", "fetch_submodules": True},
     "play": {"repo": "Play-", "owner": "jpd002", "fetch_submodules": True},