idnkit: fix build on gcc-14 & modernize (#384260)

  libiconv,

}:

stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAttrs: {

  pname = "idnkit";

  version = "2.3";

  src = fetchurl {

    url = "https://jprs.co.jp/idn/${pname}-${version}.tar.bz2";

    sha256 = "0zp9yc84ff5s0g2i6v9yfyza2n2x4xh0kq7hjd3anhh0clbp3l16";

    url = "https://jprs.co.jp/idn/${finalAttrs.pname}-${finalAttrs.version}.tar.bz2";

    hash = "sha256-JtBxF2UAQqtGk/DgCWAnXVihvnc+bRPFA7o4RxDz6X4=";

  };

  buildInputs = [ libiconv ];

  meta = with lib; {

  # Ignore errors since gcc-14.

  #   localconverter.c:602:21/607:26/633:26: error: passing argument 2 of 'iconv' from incompatible pointer type

  env.NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";

  meta = {

    homepage = "https://jprs.co.jp/idn/index-e.html";

    description = "Provides functionalities about i18n domain name processing";

    license = {

      fullName = "Open Source Code License version 1.1";

      url = "https://jprs.co.jp/idn/idnkit2-OSCL.txt";

    };

    platforms = platforms.linux;

    platforms = lib.platforms.linux;

  };

}

})