From b23cf25c51f04312fd6448711b15cc99aa5667bd Mon Sep 17 00:00:00 2001
From: Luflosi <luflosi@luflosi.de>
Date: Sat, 18 Sep 2021 14:23:04 +0200
Subject: npiet: init at 1.3f

---
 pkgs/development/interpreters/npiet/default.nix | 45 +++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 pkgs/development/interpreters/npiet/default.nix

(limited to 'pkgs/development/interpreters/npiet')

diff --git a/pkgs/development/interpreters/npiet/default.nix b/pkgs/development/interpreters/npiet/default.nix
new file mode 100644
index 0000000000000..c0e2c3ade2928
--- /dev/null
+++ b/pkgs/development/interpreters/npiet/default.nix
@@ -0,0 +1,45 @@
+{ lib
+, stdenv
+, fetchurl
+, gd
+, giflib
+, groff
+, libpng
+, tk
+}:
+
+stdenv.mkDerivation rec {
+  pname = "npiet";
+  version = "1.3f";
+
+  src = fetchurl {
+    url = "https://www.bertnase.de/npiet/npiet-${version}.tar.gz";
+    sha256 = "sha256-Le2FYGKr1zWZ6F4edozmvGC6LbItx9aptidj3KBLhVo=";
+  };
+
+  buildInputs = [ gd giflib libpng ];
+
+  nativeBuildInputs = [ groff ];
+
+  postPatch = ''
+    # malloc.h is not needed because stdlib.h is already included.
+    # On macOS, malloc.h does not even exist, resulting in an error.
+    substituteInPlace npiet-foogol.c \
+        --replace '#include <malloc.h>' ""
+
+    substituteInPlace npietedit \
+        --replace 'exec wish' 'exec ${tk}/bin/wish'
+  '';
+
+  meta = with lib; {
+    description = "An interpreter for piet programs. Also includes npietedit and npiet-foogol";
+    longDescription = ''
+      npiet is an interpreter for the piet programming language.
+      Instead of text, piet programs are pictures. Commands are determined based on changes in color.
+    '';
+    homepage = "https://www.bertnase.de/npiet/";
+    license = licenses.gpl2Only;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ Luflosi ];
+  };
+}
-- 
cgit 1.4.1