[Buildroot] [PATCH 0/2] matplotlib for python 2d graphics

[Buildroot] [PATCH 0/2] matplotlib for python 2d graphics

[Jugurtha BELKALEM]

This library allows to have 2D data visualization
in python.

This library requires Python>=3.5.

Jugurtha BELKALEM (2):
  package/python-cycler: new package
  package/python-matplotlib: new package

 DEVELOPERS                                         |  4 +++
 package/Config.in                                  |  2 ++
 package/python-cycler/Config.in                    |  8 ++++++
 package/python-cycler/python-cycler.hash           |  4 +++
 package/python-cycler/python-cycler.mk             | 14 +++++++++++
 .../0001-Fix-invalid-inclusion-headers.patch       | 29 ++++++++++++++++++++++
 package/python-matplotlib/Config.in                | 22 ++++++++++++++++
 package/python-matplotlib/python-matplotlib.hash   |  4 +++
 package/python-matplotlib/python-matplotlib.mk     | 16 ++++++++++++
 9 files changed, 103 insertions(+)
 create mode 100644 package/python-cycler/Config.in
 create mode 100644 package/python-cycler/python-cycler.hash
 create mode 100644 package/python-cycler/python-cycler.mk
 create mode 100644 package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
 create mode 100644 package/python-matplotlib/Config.in
 create mode 100644 package/python-matplotlib/python-matplotlib.hash
 create mode 100644 package/python-matplotlib/python-matplotlib.mk

-- 
2.7.4

[Buildroot] [PATCH 1/2] package/python-cycler: new package

[Jugurtha BELKALEM]

Creates a Cycler object much like cycler, but
includes input validation.

This package is required by matplotlib.

Signed-off-by: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
---
 DEVELOPERS                               |  3 +++
 package/Config.in                        |  1 +
 package/python-cycler/Config.in          |  8 ++++++++
 package/python-cycler/python-cycler.hash |  4 ++++
 package/python-cycler/python-cycler.mk   | 14 ++++++++++++++
 5 files changed, 30 insertions(+)
 create mode 100644 package/python-cycler/Config.in
 create mode 100644 package/python-cycler/python-cycler.hash
 create mode 100644 package/python-cycler/python-cycler.mk

diff --git a/DEVELOPERS b/DEVELOPERS
index 5bfc456..4bb18fb 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1227,6 +1227,9 @@ F:	package/python-xlib/
 N:	Joshua Henderson <joshua.henderson@microchip.com>
 F:	package/qt5/qt5wayland/
 
+N:	Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
+F:	package/python-cycler/
+
 N:	Juha Rantanen <juha@codercoded.com>
 F:	package/acsccid/
 
diff --git a/package/Config.in b/package/Config.in
index f592e74..80622b5 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -859,6 +859,7 @@ menu "External python modules"
 	source "package/python-cryptography/Config.in"
 	source "package/python-cssselect/Config.in"
 	source "package/python-cssutils/Config.in"
+	source "package/python-cycler/Config.in"
 	source "package/python-daemon/Config.in"
 	source "package/python-daemonize/Config.in"
 	source "package/python-dataproperty/Config.in"
diff --git a/package/python-cycler/Config.in b/package/python-cycler/Config.in
new file mode 100644
index 0000000..854873c
--- /dev/null
+++ b/package/python-cycler/Config.in
@@ -0,0 +1,8 @@
+config BR2_PACKAGE_PYTHON_CYCLER
+	bool "python-cycler"
+	depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3
+	help
+	  Creates a Cycler objects much like cycler, but
+	  includes input validation.
+
+	  https://matplotlib.org/cycler/
diff --git a/package/python-cycler/python-cycler.hash b/package/python-cycler/python-cycler.hash
new file mode 100644
index 0000000..8255458
--- /dev/null
+++ b/package/python-cycler/python-cycler.hash
@@ -0,0 +1,4 @@
+# sha256 from https://pypi.org/project/cyclic/#files
+sha256	cd7b2d1018258d7247a71425e9f26463dfb444d411c39569972f4ce586b0c9d8  cycler-0.10.0.tar.gz
+# Locally computed sha256 checksums
+sha256	f1218143d766da3fea66f13396b7f15df46a83303f29bf96ba6e98eb4d42f408  LICENSE
diff --git a/package/python-cycler/python-cycler.mk b/package/python-cycler/python-cycler.mk
new file mode 100644
index 0000000..4f1f401
--- /dev/null
+++ b/package/python-cycler/python-cycler.mk
@@ -0,0 +1,14 @@
+################################################################################
+#
+# python-cycler
+#
+################################################################################
+
+PYTHON_CYCLER_VERSION = 0.10.0
+PYTHON_CYCLER_SOURCE = cycler-$(PYTHON_CYCLER_VERSION).tar.gz
+PYTHON_CYCLER_SITE = https://files.pythonhosted.org/packages/c2/4b/137dea450d6e1e3d474e1d873cd1d4f7d3beed7e0dc973b06e8e10d32488
+PYTHON_CYCLER_LICENSE = BSD
+PYTHON_CYCLER_LICENSE_FILES = LICENSE
+PYTHON_CYCLER_SETUP_TYPE = setuptools
+
+$(eval $(python-package))
-- 
2.7.4

[Buildroot] [PATCH 2/2] package/python-matplotlib: new package

[Jugurtha BELKALEM]

Matplotlib is a Python 2D plotting library
which produces publication quality figures
in a variety of hardcopy formats and interactive
environments across platforms.

More information is available at:
https://matplotlib.org/.

Signed-off-by: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
---
 DEVELOPERS                                         |  1 +
 package/Config.in                                  |  1 +
 .../0001-Fix-invalid-inclusion-headers.patch       | 29 ++++++++++++++++++++++
 package/python-matplotlib/Config.in                | 22 ++++++++++++++++
 package/python-matplotlib/python-matplotlib.hash   |  4 +++
 package/python-matplotlib/python-matplotlib.mk     | 16 ++++++++++++
 6 files changed, 73 insertions(+)
 create mode 100644 package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
 create mode 100644 package/python-matplotlib/Config.in
 create mode 100644 package/python-matplotlib/python-matplotlib.hash
 create mode 100644 package/python-matplotlib/python-matplotlib.mk

diff --git a/DEVELOPERS b/DEVELOPERS
index 4bb18fb..b7f27f6 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1229,6 +1229,7 @@ F:	package/qt5/qt5wayland/
 
 N:	Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
 F:	package/python-cycler/
+F:	package/python-matplotlib/
 
 N:	Juha Rantanen <juha@codercoded.com>
 F:	package/acsccid/
diff --git a/package/Config.in b/package/Config.in
index 80622b5..002feb9 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -932,6 +932,7 @@ menu "External python modules"
 	source "package/python-markdown/Config.in"
 	source "package/python-markdown2/Config.in"
 	source "package/python-markupsafe/Config.in"
+	source "package/python-matplotlib/Config.in"
 	source "package/python-mbstrdecoder/Config.in"
 	source "package/python-meld3/Config.in"
 	source "package/python-mimeparse/Config.in"
diff --git a/package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch b/package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
new file mode 100644
index 0000000..b10bfb3
--- /dev/null
+++ b/package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
@@ -0,0 +1,29 @@
+From b0232c3cf1051749dd1e2bd0ec7c5c0a3a008d2f Mon Sep 17 00:00:00 2001
+From: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
+Date: Thu, 9 May 2019 15:06:36 +0200
+Subject: [PATCH] Fix invalid inclusion headers
+
+By default, matplotlib includes headers from host
+machine which breaks the build process.
+
+Signed-off-by: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
+---
+ python-matplotlib-3.0.3/setupext.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/setupext.py b/setupext.py
+index fc82d5d..eb978d2 100644
+--- a/setupext.py
++++ b/setupext.py
+@@ -267,7 +267,7 @@ def get_base_dirs():
+         'gnu0': ['/usr'],
+         'aix5': ['/usr/local'],
+         }
+-    return basedir_map.get(sys.platform, ['/usr/local', '/usr'])
++    return basedir_map.get(sys.platform, [])
+ 
+ 
+ def get_include_dirs():
+-- 
+2.7.4
+
diff --git a/package/python-matplotlib/Config.in b/package/python-matplotlib/Config.in
new file mode 100644
index 0000000..7f775ea
--- /dev/null
+++ b/package/python-matplotlib/Config.in
@@ -0,0 +1,22 @@
+config BR2_PACKAGE_PYTHON_MATPLOTLIB
+	bool "python-matplotlib"
+	depends on !BR2_PACKAGE_PYTHON
+	depends on BR2_PACKAGE_PYTHON3
+	select BR2_PACKAGE_FREETYPE # runtime
+	select BR2_PACKAGE_LIBPNG # runtime
+	select BR2_PACKAGE_PYTHON_CYCLER
+	select BR2_PACKAGE_PYTHON_SETUPTOOLS # runtime
+	select BR2_PACKAGE_PYTHON_DATEUTIL # runtime
+	select BR2_PACKAGE_PYTHON_NUMPY # runtime
+	select BR2_PACKAGE_PYTHON_PYPARSING # runtime
+	select BR2_PACKAGE_PYTHON3_ZLIB # runtime
+	select BR2_PACKAGE_ZLIB # runtime
+	help
+	  Matplotlib strives to produce publication
+	  quality 2D graphics for interactive graphing,
+	  scientific publishing, user interface
+	  development and web application servers targeting
+	  multiple user interfaces and hardcopy output
+	  formats.
+
+	  https://matplotlib.org/
diff --git a/package/python-matplotlib/python-matplotlib.hash b/package/python-matplotlib/python-matplotlib.hash
new file mode 100644
index 0000000..ccb22ee
--- /dev/null
+++ b/package/python-matplotlib/python-matplotlib.hash
@@ -0,0 +1,4 @@
+# sha256 from https://pypi.org/project/matplotlib/#files
+sha256	e1d33589e32f482d0a7d1957bf473d43341115d40d33f578dad44432e47df7b7  matplotlib-3.0.3.tar.gz
+# Locally computed sha256 checksums
+sha256	5a1a81ea301728c8bba2933da832c0cd62229daf20893a024ab3d53244468dbc  LICENSE/LICENSE
diff --git a/package/python-matplotlib/python-matplotlib.mk b/package/python-matplotlib/python-matplotlib.mk
new file mode 100644
index 0000000..bfa42fa
--- /dev/null
+++ b/package/python-matplotlib/python-matplotlib.mk
@@ -0,0 +1,16 @@
+################################################################################
+#
+# python-matplotlib
+#
+################################################################################
+
+PYTHON_MATPLOTLIB_VERSION = 3.0.3
+PYTHON_MATPLOTLIB_SOURCE = matplotlib-$(PYTHON_MATPLOTLIB_VERSION).tar.gz
+PYTHON_MATPLOTLIB_SITE = https://files.pythonhosted.org/packages/26/04/8b381d5b166508cc258632b225adbafec49bbe69aa9a4fa1f1b461428313
+PYTHON_MATPLOTLIB_LICENSE = PSF
+PYTHON_MATPLOTLIB_LICENSE_FILES = LICENSE
+PYTHON_MATPLOTLIB_DEPENDENCIES = freetype host-python-numpy \
+	libpng python-cycler
+PYTHON_MATPLOTLIB_SETUP_TYPE = setuptools
+
+$(eval $(python-package))
-- 
2.7.4

[Buildroot] [PATCH 1/2] package/python-cycler: new package

[Peter Korsgaard]

>>>>> "Jugurtha" == Jugurtha BELKALEM <jugurtha.belkalem@smile.fr> writes:

 > Creates a Cycler object much like cycler, but
 > includes input validation.

 > This package is required by matplotlib.

 > Signed-off-by: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>

Committed to next, thanks.

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH 2/2] package/python-matplotlib: new package

[Peter Korsgaard]

>>>>> "Jugurtha" == Jugurtha BELKALEM <jugurtha.belkalem@smile.fr> writes:

 > Matplotlib is a Python 2D plotting library
 > which produces publication quality figures
 > in a variety of hardcopy formats and interactive
 > environments across platforms.

 > More information is available at:
 > https://matplotlib.org/.

 > Signed-off-by: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
 > ---
 >  DEVELOPERS                                         |  1 +
 >  package/Config.in                                  |  1 +
 >  .../0001-Fix-invalid-inclusion-headers.patch       | 29 ++++++++++++++++++++++
 >  package/python-matplotlib/Config.in                | 22 ++++++++++++++++
 >  package/python-matplotlib/python-matplotlib.hash   |  4 +++
 >  package/python-matplotlib/python-matplotlib.mk     | 16 ++++++++++++
 >  6 files changed, 73 insertions(+)
 >  create mode 100644 package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
 >  create mode 100644 package/python-matplotlib/Config.in
 >  create mode 100644 package/python-matplotlib/python-matplotlib.hash
 >  create mode 100644 package/python-matplotlib/python-matplotlib.mk

 > diff --git a/DEVELOPERS b/DEVELOPERS
 > index 4bb18fb..b7f27f6 100644
 > --- a/DEVELOPERS
 > +++ b/DEVELOPERS
 > @@ -1229,6 +1229,7 @@ F:	package/qt5/qt5wayland/
 
 >  N:	Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
 >  F:	package/python-cycler/
 > +F:	package/python-matplotlib/
 
 >  N:	Juha Rantanen <juha@codercoded.com>
 >  F:	package/acsccid/
 > diff --git a/package/Config.in b/package/Config.in
 > index 80622b5..002feb9 100644
 > --- a/package/Config.in
 > +++ b/package/Config.in
 > @@ -932,6 +932,7 @@ menu "External python modules"
 >  	source "package/python-markdown/Config.in"
 >  	source "package/python-markdown2/Config.in"
 >  	source "package/python-markupsafe/Config.in"
 > +	source "package/python-matplotlib/Config.in"
 >  	source "package/python-mbstrdecoder/Config.in"
 >  	source "package/python-meld3/Config.in"
 >  	source "package/python-mimeparse/Config.in"
 > diff --git a/package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch b/package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
 > new file mode 100644
 > index 0000000..b10bfb3
 > --- /dev/null
 > +++ b/package/python-matplotlib/0001-Fix-invalid-inclusion-headers.patch
 > @@ -0,0 +1,29 @@
 > +From b0232c3cf1051749dd1e2bd0ec7c5c0a3a008d2f Mon Sep 17 00:00:00 2001
 > +From: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
 > +Date: Thu, 9 May 2019 15:06:36 +0200
 > +Subject: [PATCH] Fix invalid inclusion headers
 > +
 > +By default, matplotlib includes headers from host
 > +machine which breaks the build process.
 > +
 > +Signed-off-by: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
 > +---
 > + python-matplotlib-3.0.3/setupext.py | 2 +-
 > + 1 file changed, 1 insertion(+), 1 deletion(-)
 > +
 > +diff --git a/setupext.py b/setupext.py
 > +index fc82d5d..eb978d2 100644
 > +--- a/setupext.py
 > ++++ b/setupext.py
 > +@@ -267,7 +267,7 @@ def get_base_dirs():
 > +         'gnu0': ['/usr'],
 > +         'aix5': ['/usr/local'],
 > +         }
 > +-    return basedir_map.get(sys.platform, ['/usr/local', '/usr'])
 > ++    return basedir_map.get(sys.platform, [])
 > + 
 > + 
 > + def get_include_dirs():
 > +-- 
 > +2.7.4
 > +
 > diff --git a/package/python-matplotlib/Config.in b/package/python-matplotlib/Config.in
 > new file mode 100644
 > index 0000000..7f775ea
 > --- /dev/null
 > +++ b/package/python-matplotlib/Config.in
 > @@ -0,0 +1,22 @@
 > +config BR2_PACKAGE_PYTHON_MATPLOTLIB
 > +	bool "python-matplotlib"
 > +	depends on !BR2_PACKAGE_PYTHON
 > +	depends on BR2_PACKAGE_PYTHON3
 > +	select BR2_PACKAGE_FREETYPE # runtime
 > +	select BR2_PACKAGE_LIBPNG # runtime
 > +	select BR2_PACKAGE_PYTHON_CYCLER
 > +	select BR2_PACKAGE_PYTHON_SETUPTOOLS # runtime
 > +	select BR2_PACKAGE_PYTHON_DATEUTIL # runtime
 > +	select BR2_PACKAGE_PYTHON_NUMPY # runtime
 > +	select BR2_PACKAGE_PYTHON_PYPARSING # runtime
 > +	select BR2_PACKAGE_PYTHON3_ZLIB # runtime
 > +	select BR2_PACKAGE_ZLIB # runtime
 > +	help
 > +	  Matplotlib strives to produce publication
 > +	  quality 2D graphics for interactive graphing,
 > +	  scientific publishing, user interface
 > +	  development and web application servers targeting
 > +	  multiple user interfaces and hardcopy output
 > +	  formats.
 > +
 > +	  https://matplotlib.org/
 > diff --git a/package/python-matplotlib/python-matplotlib.hash b/package/python-matplotlib/python-matplotlib.hash
 > new file mode 100644
 > index 0000000..ccb22ee
 > --- /dev/null
 > +++ b/package/python-matplotlib/python-matplotlib.hash
 > @@ -0,0 +1,4 @@
 > +# sha256 from https://pypi.org/project/matplotlib/#files
 > +sha256	e1d33589e32f482d0a7d1957bf473d43341115d40d33f578dad44432e47df7b7  matplotlib-3.0.3.tar.gz
 > +# Locally computed sha256 checksums
 > +sha256	5a1a81ea301728c8bba2933da832c0cd62229daf20893a024ab3d53244468dbc  LICENSE/LICENSE
 > diff --git a/package/python-matplotlib/python-matplotlib.mk b/package/python-matplotlib/python-matplotlib.mk
 > new file mode 100644
 > index 0000000..bfa42fa
 > --- /dev/null
 > +++ b/package/python-matplotlib/python-matplotlib.mk
 > @@ -0,0 +1,16 @@
 > +################################################################################
 > +#
 > +# python-matplotlib
 > +#
 > +################################################################################
 > +
 > +PYTHON_MATPLOTLIB_VERSION = 3.0.3
 > +PYTHON_MATPLOTLIB_SOURCE = matplotlib-$(PYTHON_MATPLOTLIB_VERSION).tar.gz
 > +PYTHON_MATPLOTLIB_SITE = https://files.pythonhosted.org/packages/26/04/8b381d5b166508cc258632b225adbafec49bbe69aa9a4fa1f1b461428313
 > +PYTHON_MATPLOTLIB_LICENSE = PSF

In python3, we call the python license Python-2.0, so I've used that
here as well.

 > +PYTHON_MATPLOTLIB_LICENSE_FILES = LICENSE

The actual license file (and the reference in the .hash file) is for
LICENSE/LICENSE, so I've used that instead.


> +PYTHON_MATPLOTLIB_DEPENDENCIES = freetype host-python-numpy \
 > +	libpng python-cycler

Quoting https://matplotlib.org/users/installing.html:

Matplotlib depends on non-Python libraries.

On Linux and OSX, pkg-config can be used to find required non-Python
libraries and thus make the install go more smoothly if the libraries
and headers are not in the expected locations.

So I've added host-pkgconfig to _DEPENDENCIES and applied to next,
thanks.

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH 2/2] package/python-matplotlib: new package

[Thomas Petazzoni]

Hello Jugurtha,

I am a bit late to the party since your patch has been applied, but I
found something odd, see below.

On Thu,  9 May 2019 17:58:50 +0200
Jugurtha BELKALEM <jugurtha.belkalem@smile.fr> wrote:


> +	select BR2_PACKAGE_PYTHON_CYCLER

Why isn't this one a runtime dependency ?

> +PYTHON_MATPLOTLIB_DEPENDENCIES = freetype host-python-numpy \
> +	libpng python-cycler

I dropped python-cycler from <pkg>_DEPENDENCIES, and then did a build
with "make python-matplotlib", so it only built the build time
dependencies and not the runtime dependencies, and it built just fine.

Could you comment on why you think python-cycler for the target would
be needed here ?

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com