From b0de2214e5d190982c6fe845d31c47dd8e0b3d6f Mon Sep 17 00:00:00 2001
From: Neil Mayhew <nix@neil.mayhew.name>
Date: Fri, 15 Apr 2022 18:44:54 -0600
Subject: [PATCH] alan_2: init at 2.8.7

---
 pkgs/development/compilers/alan/2.nix | 31 +++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix       |  2 ++
 2 files changed, 33 insertions(+)
 create mode 100644 pkgs/development/compilers/alan/2.nix

diff --git a/pkgs/development/compilers/alan/2.nix b/pkgs/development/compilers/alan/2.nix
new file mode 100644
index 000000000000..e24cc35a9d74
--- /dev/null
+++ b/pkgs/development/compilers/alan/2.nix
@@ -0,0 +1,31 @@
+{ stdenv, lib, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
+  pname = "alan2";
+  version = "2.8.7";
+
+  src = fetchFromGitHub {
+    owner = "alan-if";
+    repo = "alan";
+    rev = "71f23ec79f7f5d66aa5ae9fd3f9b8dae41a89f15";
+    sha256 = "066jknqz1v6sismvfxjfffl35h14v8qwgcq99ibhp08dy2fwraln";
+  };
+
+  makefile = "Makefile.unix";
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/alan2
+    cp compiler/alan $out/bin/alan2
+    cp interpreter/arun $out/bin/arun2
+    cp alan.readme ChangeLog $out/share/alan2
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.alanif.se/";
+    description = "The Alan interactive fiction language (legacy version)";
+    license = licenses.artistic2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ neilmayhew ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9c1a30c18f0f..7fb40b072737 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11898,6 +11898,8 @@ with pkgs;
 
   alan = callPackage ../development/compilers/alan { };
 
+  alan_2 = callPackage ../development/compilers/alan/2.nix { };
+
   algol68g = callPackage ../development/compilers/algol68g { };
 
   armips = callPackage ../development/compilers/armips { };