lazarus 2.2.2-0 -> 3.2 https://repology.org/project/lazarus/versions
attrpath: lazarus
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Old version 2.2.2-0" not present in master derivation file with contents: { stdenv, lib, fetchurl, makeWrapper, writeText
, fpc, gtk2, glib, pango, atk, gdk-pixbuf
, libXi, xorgproto, libX11, libXext
, gdb, gnumake, binutils
, withQt ? false, qtbase ? null, libqt5pas ? null, wrapQtAppsHook ? null
}:

# TODO:
#  1. the build date is embedded in the binary through `$I %DATE%` - we should dump that

let
  version = "3.2-0";

  # as of 2.0.10 a suffix is being added. That may or may not disappear and then
  # come back, so just leave this here.
  majorMinorPatch = v:
    builtins.concatStringsSep "." (lib.take 2 (lib.splitVersion v));

  overrides = writeText "revision.inc" (lib.concatStringsSep "\n" (lib.mapAttrsToList (k: v:
    "const ${k} = '${v}';") {
      # this is technically the SVN revision but as we don't have that replace
      # it with the version instead of showing "Unknown"
      RevisionStr = version;
    }));

in
stdenv.mkDerivation rec {
  pname = "lazarus-${LCL_PLATFORM}";
  inherit version;

  src = fetchurl {
    url = "mirror://sourceforge/lazarus/Lazarus%20Zip%20_%20GZip/Lazarus%20${majorMinorPatch version}/lazarus-${version}.tar.gz";
    sha256 = "69f43f0a10b9e09deea5f35094c73b84464b82d3f40d8a2fcfcb5a5ab03c6edf";
  };

  postPatch = ''
    cp ${overrides} ide/${overrides.name}
  '';

  buildInputs = [
    # we need gtk2 unconditionally as that is the default target when building applications with lazarus
    fpc gtk2 glib libXi xorgproto
    libX11 libXext pango atk
    stdenv.cc gdk-pixbuf
  ]
  ++ lib.optionals withQt [ libqt5pas qtbase ];

  # Disable parallel build, errors:
  #  Fatal: (1018) Compilation aborted
  enableParallelBuilding = false;

  nativeBuildInputs = [
    makeWrapper
  ] ++ lib.optional withQt wrapQtAppsHook;

  makeFlags = [
    "FPC=fpc"
    "PP=fpc"
    "LAZARUS_INSTALL_DIR=${placeholder "out"}/share/lazarus/"
    "INSTALL_PREFIX=${placeholder "out"}/"
    "REQUIRE_PACKAGES+=tachartlazaruspkg"
    "bigide"
  ];

  LCL_PLATFORM = if withQt then "qt5" else "gtk2";

  NIX_LDFLAGS = lib.concatStringsSep " " ([
    "-L${stdenv.cc.cc.lib}/lib"
    "-lX11"
    "-lXext"
    "-lXi"
    "-latk-1.0"
    "-lc"
    "-lcairo"
    "-lgcc_s"
    "-lgdk-x11-2.0"
    "-lgdk_pixbuf-2.0"
    "-lglib-2.0"
    "-lgtk-x11-2.0"
    "-lpango-1.0"
  ]
  ++ lib.optionals withQt [
    "-L${lib.getLib libqt5pas}/lib"
    "-lQt5Pas"
  ]);

  preBuild = ''
    mkdir -p $out/share "$out/lazarus"
    tar xf ${fpc.src} --strip-components=1 -C $out/share -m
    substituteInPlace ide/packages/ideconfig/include/unix/lazbaseconf.inc \
      --replace '/usr/fpcsrc' "$out/share/fpcsrc"
  '';

  postInstall = let
    ldFlags = ''$(echo "$NIX_LDFLAGS" | sed -re 's/-rpath [^ ]+//g')'';
  in ''
    wrapProgram $out/bin/startlazarus \
      --prefix NIX_LDFLAGS ' ' "${ldFlags}" \
      --prefix NIX_LDFLAGS_${binutils.suffixSalt} ' ' "${ldFlags}" \
      --prefix LCL_PLATFORM ' ' "$LCL_PLATFORM" \
      --prefix PATH ':' "${lib.makeBinPath [ fpc gdb gnumake binutils ]}"
  '';

  meta = with lib; {
    description = "Graphical IDE for the FreePascal language";
    homepage = "https://www.lazarus.freepascal.org";
    license = licenses.gpl2Plus ;
    maintainers = with maintainers; [ raskin ];
    platforms = platforms.linux;
  };
}