oobicpl: drop

There hasn't been any upstream activity for 15 years.

pkgs/by-name/oo/oobicpl/package.nix

···
-{
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  cmake,
-  libminc,
-  bicpl,
-  arguments,
-  pcre-cpp,
-}:
-
-stdenv.mkDerivation rec {
-  pname = "oobicpl";
-  version = "unstable-2020-08-12";
-
-  src = fetchFromGitHub {
-    owner = "BIC-MNI";
-    repo = pname;
-    rev = "a9409da8a5bb4925438f32aff577b6333faec28b";
-    sha256 = "0b4chjhr32wbb1sash8cq1jfnr7rzdq84hif8anlrjqd3l0gw357";
-  };
-
-  nativeBuildInputs = [ cmake ];
-
-  buildInputs = [
-    libminc
-    bicpl
-    arguments
-    pcre-cpp
-  ];
-
-  cmakeFlags = [
-    "-DLIBMINC_DIR=${libminc}/lib/cmake"
-    "-DBICPL_DIR=${bicpl}/lib"
-    "-DARGUMENTS_DIR=${arguments}/lib"
-    "-DOOBICPL_BUILD_SHARED_LIBS=TRUE"
-  ];
-
-  meta = with lib; {
-    homepage = "https://github.com/BIC-MNI/oobicpl";
-    description = "Brain Imaging Centre object-oriented programming library (and tools)";
-    maintainers = with maintainers; [ bcdarwin ];
-    platforms = platforms.unix;
-    license = licenses.free;
-  };
-}

pkgs/top-level/aliases.nix

···
   openjdk22_headless = throw "OpenJDK 22 was removed as it has reached its end of life"; # Added 2024-09-24
   jdk22 = throw "OpenJDK 22 was removed as it has reached its end of life"; # Added 2024-09-24
   jdk22_headless = throw "OpenJDK 22 was removed as it has reached its end of life"; # Added 2024-09-24
+  oobicpl = throw "oobicpl was removed as it is unmaintained upstream"; # Added 2025-04-26
   openjfx11 = throw "OpenJFX 11 was removed as it has reached its end of life"; # Added 2024-10-07
   openjfx19 = throw "OpenJFX 19 was removed as it has reached its end of life"; # Added 2024-08-01
   openjfx20 = throw "OpenJFX 20 was removed as it has reached its end of life"; # Added 2024-08-01