Create new port graphics/py3-pygraphviz:

- This is a variant of graphics/py-pygraphviz for Python 3.x.
  A separate port is needed until the ports tree gets VARIANTS support.
  The science/gramps port will soon be updated to a version which only
  supports python3, and it depends on py-pygraphviz with python3.
  To allow people to only use packages directly (and not ports),
  the package building infrastructure needs to build 2 packages:
  py-pygraphviz with python2 and py-pygraphviz with python3.
  Since the ports tree doesn't yet have VARIANTS support, this is not
  yet possible without making a separate py3-pygraphviz port.
- Ensure graphics/py-pygraphviz does not clobber variables in slave port
- While here, add LICENSE and LICENSE_FILE details to graphics/py-pygraphviz

PR:		207039
Approved by:	mat (mentor)
Differential Revision:	https://reviews.freebsd.org/D6281

1 files changed, 1 insertions, 0 deletions

diff --git a/graphics/Makefile b/graphics/Makefile
index 9906bb7b5e99..276c0692e26b 100644
--- a/graphics/Makefile
+++ b/graphics/Makefile
@@ -882,6 +882,7 @@
     SUBDIR += py-webcolors
     SUBDIR += py3-cairo
     SUBDIR += py3-pillow
+    SUBDIR += py3-pygraphviz
     SUBDIR += pygts
     SUBDIR += pymorph
     SUBDIR += pysvg