gmp4: drop (#367880)

{

  lib,

  stdenv,

  fetchurl,

  m4,

  cxx ? true,

}:

let

  self = stdenv.mkDerivation rec {

    pname = "gmp";

    version = "4.3.2";

    src = fetchurl {

      url = "mirror://gnu/gmp/gmp-${version}.tar.bz2";

      sha256 = "0x8prpqi9amfcmi7r4zrza609ai9529pjaq0h4aw51i867064qck";

    };

    #outputs TODO: split $cxx due to libstdc++ dependency

    # maybe let ghc use a version with *.so shared with rest of nixpkgs and *.a added

    # - see #5855 for related discussion

    outputs = [

      "out"

      "dev"

      "info"

    ];

    passthru.static = self.out;

    nativeBuildInputs = [ m4 ];

    # Prevent the build system from using sub-architecture-specific

    # instructions (e.g., SSE2 on i686).

    #

    # This is not a problem for Apple machines, which are all alike.  In

    # addition, `configfsf.guess' would return `i386-apple-darwin10.2.0' on

    # `x86_64-darwin', leading to a 32-bit ABI build, which is undesirable.

    preConfigure =

      if !stdenv.hostPlatform.isDarwin then

        "ln -sf configfsf.guess config.guess"

      else

        ''echo "Darwin host is `./config.guess`."'';

    configureFlags =

      [

        (lib.enableFeature cxx "cxx")

      ]

      ++ lib.optionals stdenv.hostPlatform.isDarwin [

        "ac_cv_build=x86_64-apple-darwin13.4.0"

        "ac_cv_host=x86_64-apple-darwin13.4.0"

      ];

    # The test t-lucnum_ui fails (on Linux/x86_64) when built with GCC 4.8.

    # Newer versions of GMP don't have that issue anymore.

    doCheck = false;

    meta = {

      branch = "4";

      description = "GNU multiple precision arithmetic library";

      longDescription = ''

        GMP is a free library for arbitrary precision arithmetic, operating

        on signed integers, rational numbers, and floating point numbers.

        There is no practical limit to the precision except the ones implied

        by the available memory in the machine GMP runs on.  GMP has a rich

        set of functions, and the functions have a regular interface.

        The main target applications for GMP are cryptography applications

        and research, Internet security applications, algebra systems,

        computational algebra research, etc.

        GMP is carefully designed to be as fast as possible, both for small

        operands and for huge operands.  The speed is achieved by using

        fullwords as the basic arithmetic type, by using fast algorithms,

        with highly optimised assembly code for the most common inner loops

        for a lot of CPUs, and by a general emphasis on speed.

        GMP is faster than any other bignum library.  The advantage for GMP

        increases with the operand sizes for many operations, since GMP uses

        asymptotically faster algorithms.

      '';

      homepage = "https://gmplib.org/";

      license = lib.licenses.lgpl3Plus;

      maintainers = [ ];

      platforms = lib.platforms.all;

      badPlatforms = [ "x86_64-darwin" ];

      # never built on aarch64-darwin, aarch64-linux since first introduction in nixpkgs

      broken =

        (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64)

        || (stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64);

    };

  };

in

self

diff --git a/gmp-h.in b/gmp-h.in

index 7deb67a..240d663 100644

--- a/gmp-h.in

+++ b/gmp-h.in

@@ -46,13 +46,11 @@ along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */

 #ifndef __GNU_MP__

 #define __GNU_MP__ 5

-#define __need_size_t  /* tell gcc stddef.h we only want size_t */

 #if defined (__cplusplus)

 #include <cstddef>     /* for size_t */

 #else

 #include <stddef.h>    /* for size_t */

 #endif

-#undef __need_size_t

 /* Instantiated by configure. */

 #if ! defined (__GMP_WITHIN_CONFIGURE)

  glfw-wayland-minecraft = glfw3-minecraft; # Added 2024-05-08

  glxinfo = mesa-demos; # Added 2024-07-04

  gmailieer = throw "'gmailieer' has been renamed to/replaced by 'lieer'"; # Converted to throw 2024-10-17

  gmp4 = throw "'gmp4' is end-of-life, consider using 'gmp' instead"; # Added 2024-12-24

  gnatboot11 = gnat-bootstrap11;

  gnatboot12 = gnat-bootstrap12;

  gnatboot = gnat-bootstrap;

  gmime3 = callPackage ../development/libraries/gmime/3.nix { };

  gmime = gmime2;

  gmp4 = callPackage ../development/libraries/gmp/4.3.2.nix { }; # required by older GHC versions

  gmp6 = callPackage ../development/libraries/gmp/6.x.nix { };

  gmp = gmp6;

  gmpxx = gmp.override { cxx = true; };