bug#25834: [PATCH 5/7] gnu: python-matplotlib: Update to 2.0.0.

[Thomas Danckaert]

From: Thomas Danckaert <address@hidden>

* gnu/packages/python.scm (python-matplotlib): Update to 2.0.0.
[source]: Remove Tk backend patch, use Github instead of Sourceforge.
[outputs]: Remove "doc" output.
[propagated-inputs]: Add python-cycler.
[native-inputs]: Remove python-sphinx, python-numpydoc, texlive and texinfo.
(python-matplotlib-documentation, python2-matplotlib-documentation): New
variable.
* gnu/packages/patches/matplotlib-setupext-tk.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove patch.
---
 gnu/local.mk                                      |   1 -
 gnu/packages/patches/matplotlib-setupext-tk.patch |  34 ------
 gnu/packages/python.scm                           | 142 ++++++++++++----------
 3 files changed, 79 insertions(+), 98 deletions(-)
 delete mode 100644 gnu/packages/patches/matplotlib-setupext-tk.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index ca415ec48..13faeeba8 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -748,7 +748,6 @@ dist_patch_DATA =                                           
\
   %D%/packages/patches/make-impure-dirs.patch                  \
   %D%/packages/patches/mars-install.patch                      \
   %D%/packages/patches/mars-sfml-2.3.patch                     \
-  %D%/packages/patches/matplotlib-setupext-tk.patch            \
   %D%/packages/patches/maxima-defsystem-mkdir.patch            \
   %D%/packages/patches/mcron-install.patch                     \
   %D%/packages/patches/mcrypt-CVE-2012-4409.patch                      \
diff --git a/gnu/packages/patches/matplotlib-setupext-tk.patch 
b/gnu/packages/patches/matplotlib-setupext-tk.patch
deleted file mode 100644
index 37c3d686e..000000000
--- a/gnu/packages/patches/matplotlib-setupext-tk.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-Use 'pkg-config' instead of heuristics to find 'tk' flags.
-
---- matplotlib-1.4.3/setupext.py.orig  2015-12-01 14:21:19.554417453 +0100
-+++ matplotlib-1.4.3/setupext.py       2015-12-02 10:39:47.282363530 +0100
-@@ -1457,7 +1457,7 @@
-             p = subprocess.Popen(
-                 '. %s ; eval echo ${%s}' % (file, varname),
-                 shell=True,
--                executable="/bin/sh",
-+                executable="sh",
-                 stdout=subprocess.PIPE)
-             result = p.communicate()[0]
-             return result.decode('ascii')
-@@ -1601,8 +1601,19 @@
-             #      of distros.
- 
-             # Query Tcl/Tk system for library paths and version string
-+            def getoutput(s):
-+                ret = os.popen(s).read().strip()
-+                return ret
-             try:
--                tcl_lib_dir, tk_lib_dir, tk_ver = self.query_tcltk()
-+                pkg_config_libs = getoutput('pkg-config --libs-only-L 
tk').split()
-+                # drop '-L' part of strings
-+                pkg_config_libs = [s[2:] for s in pkg_config_libs]
-+                pkg_config_ver = getoutput('pkg-config --modversion tk')
-+                tk_ver = re.match(r"(\d+.\d+)[\d.]*", pkg_config_ver).group(1)
-+                tcl_lib_dir = next(s for s in pkg_config_libs
-+                                   if re.match(r".*-tcl-.*", s)) + '/tcl' + 
tk_ver
-+                tk_lib_dir = next(s for s in pkg_config_libs
-+                                  if re.match(r".*-tk-.*", s)) + '/tk' + 
tk_ver
-             except:
-                 tk_ver = ''
-                 result = self.hardcoded_tcl_config()
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index c45cc9db4..14b99cf4a 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -3675,21 +3675,20 @@ between colorspaces like sRGB, XYZ, CIEL*a*b*, 
CIECAM02, CAM02-UCS, etc.")
 (define-public python-matplotlib
   (package
     (name "python-matplotlib")
-    (version "1.4.3")
+    (version "2.0.0")
     (source
      (origin
        (method url-fetch)
-       (uri (string-append "mirror://sourceforge/matplotlib/matplotlib"
-                           "/matplotlib-" version
-                           "/matplotlib-" version ".tar.gz"))
+       (uri (string-append
+             "https://github.com/matplotlib/matplotlib/archive/v"; version 
".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "1dn05cvd0g984lzhh72wa0z93psgwshbbg93fkab6slx5m3l95av"))
-       (patches (search-patches "matplotlib-setupext-tk.patch"))))
+         "0w3k5m5qb3wsd7yhvmg042xddvligklvcq2visk2c5wnph3hhsln"))))
     (build-system python-build-system)
-    (outputs '("out" "doc"))
     (propagated-inputs ; the following packages are all needed at run time
-     `(("python-pyparsing" ,python-pyparsing)
+     `(("python-cycler" ,python-cycler)
+       ("python-pyparsing" ,python-pyparsing)
        ("python-pygobject" ,python-pygobject)
        ("gobject-introspection" ,gobject-introspection)
        ("python-tkinter" ,python "tk")
@@ -3726,70 +3725,28 @@ between colorspaces like sRGB, XYZ, CIEL*a*b*, 
CIECAM02, CAM02-UCS, etc.")
        ("tk" ,tk)))
     (native-inputs
      `(("pkg-config" ,pkg-config)
-       ("python-sphinx" ,python-sphinx)
-       ("python-numpydoc" ,python-numpydoc)
        ("python-nose" ,python-nose)
-       ("python-mock" ,python-mock)
-       ("texlive" ,texlive)
-       ("texinfo" ,texinfo)))
+       ("python-mock" ,python-mock)))
     (arguments
      `(#:phases
-       (alist-cons-before
-        'build 'configure-environment
-        (lambda* (#:key outputs inputs #:allow-other-keys)
-          (let ((cairo (assoc-ref inputs "cairo"))
-                (gtk+ (assoc-ref inputs "gtk+")))
-            ;; Setting these directories in the 'basedirlist' of 'setup.cfg'
-            ;; has not effect.
-            (setenv "LD_LIBRARY_PATH"
-                    (string-append cairo "/lib:" gtk+ "/lib"))
-            (setenv "HOME" (getcwd))
-            (call-with-output-file "setup.cfg"
+       (modify-phases %standard-phases
+         (add-before 'build 'configure-environment
+           (lambda* (#:key outputs inputs #:allow-other-keys)
+             (let ((cairo (assoc-ref inputs "cairo"))
+                   (gtk+ (assoc-ref inputs "gtk+")))
+               ;; Setting these directories in the 'basedirlist' of 'setup.cfg'
+               ;; has not effect.
+               (setenv "LD_LIBRARY_PATH"
+                       (string-append cairo "/lib:" gtk+ "/lib"))
+               (setenv "HOME" (getcwd))
+               (call-with-output-file "setup.cfg"
               (lambda (port)
                 (format port "[directories]~%
 basedirlist = ~a,~a~%
  [rc_options]~%
 backend = TkAgg~%"
                         (assoc-ref inputs "tcl")
-                        (assoc-ref inputs "tk"))))))
-        (alist-cons-after
-         'install 'install-doc
-         (lambda* (#:key inputs outputs #:allow-other-keys)
-           (let* ((data (string-append (assoc-ref outputs "doc") "/share"))
-                  (doc (string-append data "/doc/" ,name "-" ,version))
-                  (info (string-append data "/info"))
-                  (html (string-append doc "/html")))
-             ;; Make installed package available for building the
-             ;; documentation
-             (add-installed-pythonpath inputs outputs)
-             (with-directory-excursion "doc"
-               ;; Produce pdf in 'A4' format.
-               (substitute* (find-files "." "conf\\.py")
-                 (("latex_paper_size = 'letter'")
-                  "latex_paper_size = 'a4'"))
-               (mkdir-p html)
-               (mkdir-p info)
-               ;; The doc recommends to run the 'html' target twice.
-               (system* "python" "make.py" "html")
-               (system* "python" "make.py" "html")
-               (copy-recursively "build/html" html)
-               (system* "python" "make.py" "latex")
-               (system* "python" "make.py" "texinfo")
-               (symlink (string-append html "/_images")
-                        (string-append info "/matplotlib-figures"))
-               (with-directory-excursion "build/texinfo"
-                 (substitute* "matplotlib.texi"
-                   (("@image\\{([^,]*)" all file)
-                    (string-append "@image{matplotlib-figures/" file)))
-                 (symlink (string-append html "/_images")
-                          "./matplotlib-figures")
-                 (system* "makeinfo" "--no-split"
-                          "-o" "matplotlib.info" "matplotlib.texi"))
-               (copy-file "build/texinfo/matplotlib.info"
-                          (string-append info "/matplotlib.info"))
-               (copy-file "build/latex/Matplotlib.pdf"
-                          (string-append doc "/Matplotlib.pdf")))))
-        %standard-phases))))
+                        (assoc-ref inputs "tk"))))))))))
     (home-page "http://matplotlib.org";)
     (synopsis "2D plotting library for Python")
     (description
@@ -3814,6 +3771,65 @@ toolkits.")
          ,@(fold alist-delete (package-propagated-inputs matplotlib)
                  '("python-pycairo" "python-pygobject" "python-tkinter")))))))
 
+(define-public python-matplotlib-documentation
+  (package
+    (inherit python-matplotlib)
+    (name "python-matplotlib-documentation")
+    (native-inputs
+     `(("python-colorspacious" ,python-colorspacious)
+       ("python-sphinx" ,python-sphinx)
+       ("python-numpydoc" ,python-numpydoc)
+       ("python-ipython" ,python-ipython)
+       ("texlive" ,texlive)
+       ("texinfo" ,texinfo)
+       ,@(package-native-inputs python-matplotlib)))
+    (arguments
+     `(#:tests? #f ; we're only generating documentation
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'build)
+         (replace 'install
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (add-installed-pythonpath inputs outputs)
+             (let* ((data (string-append (assoc-ref outputs "out") "/share"))
+                    (doc (string-append data "/doc/" ,name "-"
+                                        ,(package-version python-matplotlib)))
+                    (info (string-append data "/info"))
+                    (html (string-append doc "/html")))
+               ;; Make installed package available for building the
+               ;; documentation
+               (with-directory-excursion "doc"
+                 ;; Produce pdf in 'A4' format.
+                 (substitute* (find-files "." "conf\\.py")
+                   (("latex_paper_size = 'letter'")
+                    "latex_paper_size = 'a4'"))
+                 (mkdir-p html)
+                 (mkdir-p info)
+                 ;; The doc recommends to run the 'html' target twice.
+                 (system* "python" "make.py" "html")
+                 (system* "python" "make.py" "html")
+                 (copy-recursively "build/html" html)
+                 (system* "python" "make.py" "latex")
+                 (system* "python" "make.py" "texinfo")
+                 (symlink (string-append html "/_images")
+                          (string-append info "/matplotlib-figures"))
+                 (with-directory-excursion "build/texinfo"
+                   (substitute* "matplotlib.texi"
+                     (("@image\\{([^,]*)" all file)
+                      (string-append "@image{matplotlib-figures/" file)))
+                   (symlink (string-append html "/_images")
+                            "./matplotlib-figures")
+                   (system* "makeinfo" "--no-split"
+                            "-o" "matplotlib.info" "matplotlib.texi"))
+                 (copy-file "build/texinfo/matplotlib.info"
+                            (string-append info "/matplotlib.info"))
+                 (copy-file "build/latex/Matplotlib.pdf"
+                            (string-append doc "/Matplotlib.pdf")))))))))
+    (synopsis "Documentation for the python-matplotlib package")))
+
+(define-public python2-matplotlib-documentation
+  (package-with-python2 python-matplotlib-documentation))
+
 (define-public python2-pysnptools
   (package
     (name "python2-pysnptools")
-- 
2.11.1