[Nix-dev] nix expression for qt5

[Jos van den Oever]

On Friday 21 December 2012 13:37:24 PM Jos van den Oever wrote:
> Qt5 was released a few days ago. I thought it would be a good idea to add
> it to NixPkgs.
> 
> Here is the nix expressions that compiles all of the libraries as well as
> all the examples. I've tried to enable all of the options.
> 
> An interesting observation is that
>   export MAKEFLAGS=-j$NIX_BUILD_CORES
> makes configuration a lot faster too, especially on a machine with 8 cores.

Here is an updated version that uses libXi to gain XInput2 support.

Cheers,
Jos
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{ stdenv, fetchurl, substituteAll,
  python, perl, ruby, flex, bison, gperf, gdb,
  xlibs, libX11, libxcb, libXext, mesa, libXrender, libXi,
  fontconfig, freetype, icu, 
  openssl, cups, dbus, glib, udev, libxml2, libxslt, pcre,
  zlib, libjpeg, libpng, libtiff, libwebp,
  sqlite, mysql, postgresql,
  alsaLib, gstreamer, gst_plugins_base, pulseaudio,
  pkgconfig,
  buildExamples ? true, buildTests ? true
}: 

let
  v = "5.0.0";
in

stdenv.mkDerivation {
  name = "qt-${v}";

  src = fetchurl {
    url = http://releases.qt-project.org/qt5/5.0.0/single/qt-everywhere-opensource-src-5.0.0.tar.gz;
    sha256 = "8a4d7c14c8a80c7aa2899cc285f432bbf4017fcfbaa315e5504525dfdb4a33f6";
  };

  enableParallelBuilding = true;

  prefixKey = "-prefix ";

  # configure is much faster with MAKEFLAGS set
  preConfigure =
    ''
      export MAKEFLAGS=-j$NIX_BUILD_CORES
    '';

  configureFlags =
    ''
      -release -confirm-license -opensource
      -c++11 -shared -process -no-fast -largefile -accessibility
      -qt-sql-sqlite -system-sqlite
      -plugin-sql-mysql -plugin-sql-psql
      -javascript-jit -qml-debug
      -pkg-config -force-pkg-config
      -system-zlib -system-libpng -system-libjpeg -openssl-linked -system-pcre
      -make libs -make tools
      ${if buildExamples == true then "-make examples" else "-nomake examples"}
      ${if buildTests == true then "-make tests" else "-nomake tests"}
      -gui -widgets -rpath
      -continue -verbose -optimized-qmake
      -nis -cups -iconv -icu
      -strip -pch
      -dbus-linked
      -reduce-relocations -no-separate-debug-info
      -qt-xcb -no-eglfs -no-directfb -no-linuxfb -no-kms -qpa xcb
      -opengl
      -system-proxies
      -glib
    '';

  buildInputs = [ 
    python perl ruby flex bison gperf gdb
  ];

  propagatedBuildInputs = [
    xlibs.libXcomposite libX11 libxcb libXext mesa libXrender libXi
    fontconfig freetype icu 
    openssl cups dbus glib udev libxml2 libxslt pcre
    zlib libjpeg libpng libtiff libwebp
    sqlite mysql postgresql
    alsaLib gstreamer gst_plugins_base pulseaudio
    pkgconfig
  ];

  meta = with stdenv.lib; {
    homepage = http://qt-project.org;
    description = "A cross-platform application framework for C++";
    license = "GPL/LGPL";
    maintainers = with maintainers; [ urkud sander ];
    platforms = platforms.linux;
  };
}