[Nix-dev] Python: Provide your own buildPhase and installPhase.

[Nawal Husnoo]

Hi,

Could anyone point me to an example where I can see this in action please?

https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/interpreters/python/build-python-package.nix
# "other" : Provide your own buildPhase and installPhase.

Say I copy the build-python-package-flit.nix file as
build-python-package-panda3d.nix - how do I get my default.nix to use this?

My current attempt:

with import <nixpkgs> {};

# nix-shell

# python2.7 makepanda/makepanda.py --everything --wheel --no-egl --no-gles
--no-gles2 --no-opencv  --use-x11 --use-python --use-gl --use-fftw
--use-gtk2 --python-incdir
/nix/store/3n3r10921c0mzfrq64hc4m2jzjk13qpr-python-2.7.13/include
--python-libdir
/nix/store/3n3r10921c0mzfrq64hc4m2jzjk13qpr-python-2.7.13/lib
# pip install --prefix /home/nawal/usr
panda3d-1.10.0-cp27-cp27mu-linux_x86_64.whl
# export PYTHONPATH=/home/nawal/usr/lib/python2.7/site-packages/:$PYTHONPATH

(let

panda3d = pkgs.pythonPackages.buildPythonPackage rec{
    name = "panda3d-${version}";
    version = "";
    src = ./panda3d;


    propagatedBuildInputs =  [
        xorg.libX11
        xorg.xproto
        pkgconfig
        python
        ffmpeg-full
        assimp
        freetype
        harfbuzz
        glfw
        ode
        openal
        libtiff
        openexr
        vrpn
        bullet
        libvorbis
        libjpeg
        openjpeg
        libpng
        openssl
        zlib
        gtk2-x11
        opusTools
        x11
        xorg.libX11
        xorg.xproto
        pythonPackages.pip
    ];
};

in python.buildEnv.override {
    extraLibs = [
        panda3d
        pkgs.pythonPackages.gnureadline
    ];
    ignoreCollisions = true;
}).env
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