Gnuplot is a portable multi-platform command-line driven graphing utility. It
was originally created to allow scientists and students to visualize
mathematical functions and data interactively, but has grown to support many
non-interactive uses such as web scripting. It is also used as a plotting engine
by third-party applications like Octave. Gnuplot has been supported and under
active development since 1986.
Gnuplot supports many types of plots in either 2D or 3D. It can draw using
lines, points, boxes, contours, vector fields, surfaces, and various associated
text. It also supports various specialized plot types. Gnuplot supports many
different types of output: interactive screen terminals (with mouse and hotkey
input), direct output to pen plotters or modern printers, and output to many
file formats (eps, emf, fig, jpeg, LaTeX, pdf, png, postscript, ...). Gnuplot is
easily extensible to include new output modes. Recent additions include
interactive terminals based on wxWidgets (usable on multiple platforms), and Qt.
Mouseable plots embedded in web pages can be generated using the svg or HTML5
canvas terminal drivers.
===> The following configuration options are available for gnuplot-lite-5.4.10_3:
DOCS=on: Build and/or install documentation
EXAMPLES=on: Build and/or install examples
GRIDBOX=off: Use the gridbox optimization for hidden3d
===> Use 'make config' to modify these settings
Fix WWW in parent/child ports
Many of the WWW are overwritten later which means the wrong value
is used. This did not happen before where the children were either
a) just using the pkg-descr from the parents
b) or had their own separate pkg-descr with custom WWW
Use WWW?= in parents when the child's WWW is different.
Children that use the same WWW as the parent can just inherit it,
i.e., the child WWW can be removed.
Approved by: portmgr (implicit)
Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
Add WWW entries to port Makefiles
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
(Only the first 15 lines of the commit message are shown above )
*/*: Remove redundant '-[0-9]*' from CONFLICTS_INSTALL
The conflict checks compare the patterns first against the package
names without version (as reported by "pkg query "%n"), then - if
there was no match - agsinst the full package names including the
version (as reported by "pkg query "%n-%v").
Approved by: portmgr (blanket)
