clean: drop

Unmaintained and broken

pkgs/by-name/cl/clean/chroot-build-support-do-not-rebuild-equal-timestamps.patch

@@ -1,17 +0,0 @@
-The clean command line compiler clm checks modules for freshness by comparing timestamps.
-However, in chroot builds all files installed have the same timestamp.  This leads to clm
-trying to rebuild the library modules distributed with the Clean install every time a user
-compiles any file.  This patch changes the freshness check to use less than instead of less
-than or equal to in order to avoid this.
-
---- clean-upstream/src/tools/clm/clm.c	2010-12-10 06:12:17.000000000 -0430
-+++ clean/src/tools/clm/clm.c	2010-12-25 10:29:09.840675925 -0430
-@@ -250,7 +250,7 @@
- 		|| (t1.dwHighDateTime==t2.dwHighDateTime && (unsigned)(t1.dwLowDateTime)<=(unsigned)(t2.dwLowDateTime)))
- #else
- 	typedef unsigned long FileTime;
--#	define FILE_TIME_LE(t1,t2) (t1<=t2)
-+#	define FILE_TIME_LE(t1,t2) (t1<t2)
- #endif
- 
- typedef struct project_node {

pkgs/by-name/cl/clean/package.nix

@@ -1,66 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchurl,
-}:
-
-stdenv.mkDerivation {
-  pname = "clean";
-  version = "3.0";
-
-  src =
-    if stdenv.hostPlatform.system == "i686-linux" then
-      (fetchurl {
-        url = "https://ftp.cs.ru.nl/Clean/Clean30/linux/clean3.0_32_boot.tar.gz";
-        sha256 = "0cjxv3vqrg6pz3aicwfdz1zyhk0q650464j3qyl0wzaikh750010";
-      })
-    else if stdenv.hostPlatform.system == "x86_64-linux" then
-      (fetchurl {
-        url = "https://ftp.cs.ru.nl/Clean/Clean30/linux/clean3.0_64_boot.tar.gz";
-        sha256 = "06k283y9adbi28f78k3m5ssg6py73qqkz3sm8dgxc89drv4krl2i";
-      })
-    else
-      throw "Architecture not supported";
-
-  hardeningDisable = [
-    "format"
-    "pic"
-  ];
-
-  # clm uses timestamps of dcl, icl, abc and o files to decide what must be rebuild
-  # and for chroot builds all of the library files will have equal timestamps.  This
-  # makes clm try to rebuild the library modules (and fail due to absence of write permission
-  # on the Nix store) every time any file is compiled.
-  patches = [ ./chroot-build-support-do-not-rebuild-equal-timestamps.patch ];
-
-  preBuild = ''
-    substituteInPlace Makefile --replace 'INSTALL_DIR = $(CURRENTDIR)' 'INSTALL_DIR = '$out
-
-    substituteInPlace src/tools/clm/clm.c --replace '/usr/bin/gcc' $(type -p gcc)
-    substituteInPlace src/tools/clm/clm.c --replace '/usr/bin/as' $(type -p as)
-
-    cd src
-  '';
-
-  postBuild = ''
-    cd ..
-  '';
-
-  meta = {
-    description = "General purpose, state-of-the-art, pure and lazy functional programming language";
-    longDescription = ''
-      Clean is a general purpose, state-of-the-art, pure and lazy functional
-      programming language designed for making real-world applications. Some
-      of its most notable language features are uniqueness typing, dynamic typing,
-      and generic functions.
-    '';
-
-    homepage = "http://wiki.clean.cs.ru.nl/Clean";
-    license = lib.licenses.bsd2;
-    maintainers = [ lib.maintainers.erin ];
-    platforms = [
-      "i686-linux"
-      "x86_64-linux"
-    ];
-  };
-}

pkgs/top-level/aliases.nix

@@ -432,6 +432,7 @@ mapAliases {
   citra = throw "citra has been removed from nixpkgs, as it has been taken down upstream"; # added 2024-03-04
   citra-nightly = throw "citra-nightly has been removed from nixpkgs, as it has been taken down upstream"; # added 2024-03-04
   citra-canary = throw "citra-canary has been removed from nixpkgs, as it has been taken down upstream"; # added 2024-03-04
+  clean = throw "'clean' has been removed from nixpkgs, as it is unmaintained and broken"; # Added 2025-05-18
   cloog = throw "cloog has been removed from Nixpkgs, as it is unmaintained and obsolete"; # Added 2024-09-13
   cloog_0_18_0 = throw "cloog_0_18_0 has been removed from Nixpkgs, as it is unmaintained and obsolete"; # Added 2024-09-13
   cloogppl = throw "cloogppl has been removed from Nixpkgs, as it is unmaintained and obsolete"; # Added 2024-09-13