nixpkgs/pkgs/development/python-modules/matplotlib/default.nix

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{ stdenv, fetchPypi, python, buildPythonPackage, isPy3k, pycairo, backports_functools_lru_cache
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, which, cycler, dateutil, nose, numpy, pyparsing, sphinx, tornado, kiwisolver
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, freetype, libpng, pkgconfig, mock, pytz, pygobject3, gobject-introspection
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, certifi, pillow
, enableGhostscript ? true, ghostscript ? null, gtk3
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, enableGtk3 ? false, cairo
# darwin has its own "MacOSX" backend
, enableTk ? !stdenv.isDarwin, tcl ? null, tk ? null, tkinter ? null, libX11 ? null
, enableQt ? false, pyqt5 ? null
, Cocoa
, pythonOlder
}:
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assert enableGhostscript -> ghostscript != null;
assert enableTk -> (tcl != null)
&& (tk != null)
&& (tkinter != null)
&& (libX11 != null)
;
assert enableQt -> pyqt5 != null;
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buildPythonPackage rec {
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version = "3.3.1";
pname = "matplotlib";
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disabled = !isPy3k;
src = fetchPypi {
inherit pname version;
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sha256 = "87f53bcce90772f942c2db56736788b39332d552461a5cb13f05ff45c1680f0e";
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};
XDG_RUNTIME_DIR = "/tmp";
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nativeBuildInputs = [ pkgconfig ];
buildInputs = [ which sphinx ]
++ stdenv.lib.optional enableGhostscript ghostscript
++ stdenv.lib.optional stdenv.isDarwin [ Cocoa ];
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propagatedBuildInputs =
[ cycler dateutil numpy pyparsing tornado freetype kiwisolver
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certifi libpng mock pytz pillow ]
++ stdenv.lib.optionals enableGtk3 [ cairo pycairo gtk3 gobject-introspection pygobject3 ]
++ stdenv.lib.optionals enableTk [ tcl tk tkinter libX11 ]
++ stdenv.lib.optionals enableQt [ pyqt5 ];
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setup_cfg = if stdenv.isDarwin then ./setup-darwin.cfg else ./setup.cfg;
preBuild = ''
cp "$setup_cfg" ./setup.cfg
'';
# Matplotlib tries to find Tcl/Tk by opening a Tk window and asking the
# corresponding interpreter object for its library paths. This fails if
# `$DISPLAY` is not set. The fallback option assumes that Tcl/Tk are both
# installed under the same path which is not true in Nix.
# With the following patch we just hard-code these paths into the install
# script.
postPatch =
let
inherit (stdenv.lib.strings) substring;
tcl_tk_cache = ''"${tk}/lib", "${tcl}/lib", "${substring 0 3 tk.version}"'';
in
stdenv.lib.optionalString enableTk
"sed -i '/self.tcl_tk_cache = None/s|None|${tcl_tk_cache}|' setupext.py";
# Matplotlib needs to be built against a specific version of freetype in
# order for all of the tests to pass.
doCheck = false;
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meta = with stdenv.lib; {
description = "Python plotting library, making publication quality plots";
homepage = "https://matplotlib.org/";
maintainers = with maintainers; [ lovek323 veprbl ];
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};
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}