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-rw-r--r--pkgs/development/python-modules/matplotlib/default.nix190
1 files changed, 125 insertions, 65 deletions
diff --git a/pkgs/development/python-modules/matplotlib/default.nix b/pkgs/development/python-modules/matplotlib/default.nix
index a033e8a11bab9..b029b4cd26541 100644
--- a/pkgs/development/python-modules/matplotlib/default.nix
+++ b/pkgs/development/python-modules/matplotlib/default.nix
@@ -1,15 +1,74 @@
-{ lib, stdenv, fetchPypi, writeText, buildPythonPackage, isPy3k, pycairo
-, which, cycler, python-dateutil, numpy, pyparsing, sphinx, tornado, kiwisolver
-, freetype, qhull, libpng, pkg-config, mock, pytz, pygobject3, gobject-introspection
-, certifi, contourpy, pillow, fonttools, setuptools-scm, setuptools-scm-git-archive, packaging
-, enableGhostscript ? true, ghostscript, gtk3
-, enableGtk3 ? false, cairo
-# darwin has its own "MacOSX" backend
-, enableTk ? !stdenv.isDarwin, tcl, tk, tkinter
-, enableQt ? false, pyqt5
-# required for headless detection
-, libX11, wayland
+{ lib
+, stdenv
+, fetchPypi
+, writeText
+, buildPythonPackage
+, pythonOlder
+
+# https://github.com/matplotlib/matplotlib/blob/main/doc/devel/dependencies.rst
+# build-system
+, pkg-config
+, pybind11
+, setuptools
+, setuptools-scm
+
+# native libraries
+, ffmpeg-headless
+, fontconfig
+, freetype
+, imagemagick
+, qhull
+
+# propagates
+, contourpy
+, cycler
+, fonttools
+, kiwisolver
+, numpy
+, packaging
+, pillow
+, pyparsing
+, python-dateutil
+
+# optional
+, importlib-resources
+
+# GTK3
+, enableGtk3 ? false
+, cairo
+, gobject-introspection
+, gtk3
+, pycairo
+, pygobject3
+
+# Tk
+, enableTk ? !stdenv.isDarwin # darwin has its own "MacOSX" backend
+, tcl
+, tk
+, tkinter
+
+# Ghostscript
+, enableGhostscript ? true
+, ghostscript
+
+# Qt
+, enableQt ? false
+, pyqt5
+
+# Webagg
+, enableWebagg ? false
+, tornado
+
+# nbagg
+, enableNbagg ? false
+, ipykernel
+
+# darwin
 , Cocoa
+
+# required for headless detection
+, libX11
+, wayland
 }:
 
 let
@@ -17,30 +76,66 @@ let
 in
 
 buildPythonPackage rec {
-  version = "3.6.2";
+  version = "3.7.0";
   pname = "matplotlib";
-  format = "setuptools";
+  format = "pyproject";
 
-  disabled = !isPy3k;
+  disabled = pythonOlder "3.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-sD/RChcJ0BAcBUiDtVD3xMXpdPdR4mgDGHWa8AWWSZA=";
+    hash = "sha256-j279MTQw1+9wo4oydigcsuhkazois7IesifaIOFeaBM=";
   };
 
-  XDG_RUNTIME_DIR = "/tmp";
+  env.XDG_RUNTIME_DIR = "/tmp";
+
+  # Matplotlib tries to find Tcl/Tk by opening a Tk window and asking the
+  # corresponding interpreter object for its library paths. This fails if
+  # `$DISPLAY` is not set. The fallback option assumes that Tcl/Tk are both
+  # installed under the same path which is not true in Nix.
+  # With the following patch we just hard-code these paths into the install
+  # script.
+  postPatch =
+    let
+      tcl_tk_cache = ''"${tk}/lib", "${tcl}/lib", "${lib.strings.substring 0 3 tk.version}"'';
+    in
+    lib.optionalString enableTk ''
+      sed -i '/self.tcl_tk_cache = None/s|None|${tcl_tk_cache}|' setupext.py
+    '' + lib.optionalString (stdenv.isLinux && interactive) ''
+      # fix paths to libraries in dlopen calls (headless detection)
+      substituteInPlace src/_c_internal_utils.c \
+        --replace libX11.so.6 ${libX11}/lib/libX11.so.6 \
+        --replace libwayland-client.so.0 ${wayland}/lib/libwayland-client.so.0
+    '' +
+    # bring our own system libraries
+    # https://github.com/matplotlib/matplotlib/blob/main/doc/devel/dependencies.rst#c-libraries
+    ''
+      echo "[libs]
+      system_freetype=true
+      system_qhull=true" > mplsetup.cfg
+    '';
 
   nativeBuildInputs = [
     pkg-config
+    pybind11
     setuptools-scm
-    setuptools-scm-git-archive
   ];
 
   buildInputs = [
-    which
-    sphinx
+    ffmpeg-headless
+    freetype
+    qhull
   ] ++ lib.optionals enableGhostscript [
     ghostscript
+  ] ++ lib.optionals enableGtk3 [
+    cairo
+    gobject-introspection
+    gtk3
+  ] ++ lib.optionals enableTk [
+    libX11
+    tcl
+    tk
+    tkinter
   ] ++ lib.optionals stdenv.isDarwin [
     Cocoa
   ];
@@ -51,35 +146,27 @@ buildPythonPackage rec {
   ];
 
   propagatedBuildInputs = [
-    certifi
+    # explicit
     contourpy
     cycler
     fonttools
-    freetype
     kiwisolver
-    libpng
-    mock
     numpy
     packaging
     pillow
     pyparsing
     python-dateutil
-    pytz
-    qhull
-    tornado
+  ] ++ lib.optionals (pythonOlder "3.10") [
+    importlib-resources
   ] ++ lib.optionals enableGtk3 [
-    cairo
-    gobject-introspection
-    gtk3
     pycairo
     pygobject3
-  ] ++ lib.optionals enableTk [
-    libX11
-    tcl
-    tk
-    tkinter
   ] ++ lib.optionals enableQt [
     pyqt5
+  ] ++ lib.optionals enableWebagg [
+    tornado
+  ] ++ lib.optionals enableNbagg [
+    ipykernel
   ];
 
   passthru.config = {
@@ -93,35 +180,7 @@ buildPythonPackage rec {
     };
   };
 
-  MPLSETUPCFG = writeText "mplsetup.cfg" (lib.generators.toINI {} passthru.config);
-
-  # Matplotlib tries to find Tcl/Tk by opening a Tk window and asking the
-  # corresponding interpreter object for its library paths. This fails if
-  # `$DISPLAY` is not set. The fallback option assumes that Tcl/Tk are both
-  # installed under the same path which is not true in Nix.
-  # With the following patch we just hard-code these paths into the install
-  # script.
-  postPatch =
-    let
-      tcl_tk_cache = ''"${tk}/lib", "${tcl}/lib", "${lib.strings.substring 0 3 tk.version}"'';
-    in
-    lib.optionalString enableTk ''
-      sed -i '/self.tcl_tk_cache = None/s|None|${tcl_tk_cache}|' setupext.py
-    '' + lib.optionalString (stdenv.isLinux && interactive) ''
-      # fix paths to libraries in dlopen calls (headless detection)
-      substituteInPlace src/_c_internal_utils.c \
-        --replace libX11.so.6 ${libX11}/lib/libX11.so.6 \
-        --replace libwayland-client.so.0 ${wayland}/lib/libwayland-client.so.0
-    '' +
-    # avoid matplotlib trying to download dependencies
-    ''
-      echo "[libs]
-      system_freetype=true
-      system_qhull=true" > mplsetup.cfg
-
-      substituteInPlace setup.py \
-        --replace "setuptools_scm>=4,<7" "setuptools_scm>=4"
-    '';
+  env.MPLSETUPCFG = writeText "mplsetup.cfg" (lib.generators.toINI {} passthru.config);
 
   # Matplotlib needs to be built against a specific version of freetype in
   # order for all of the tests to pass.
@@ -129,8 +188,9 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python plotting library, making publication quality plots";
-    homepage    = "https://matplotlib.org/";
-    license     = with licenses; [ psfl bsd0 ];
+    homepage = "https://matplotlib.org/";
+    changelog = "https://github.com/matplotlib/matplotlib/releases/tag/v${version}";
+    license = with licenses; [ psfl bsd0 ];
     maintainers = with maintainers; [ lovek323 veprbl ];
   };
 }