| Port details on branch 2025Q4 |
- pngwriter C++ library for creating PNG images
- 0.7.0_2 graphics
 =0      0.7.0_2Version of this port present on the latest quarterly branch. - There is no maintainer for this port.
- Any concerns regarding this port should be directed to the FreeBSD Ports mailing list via ports@FreeBSD.org
- Port Added: 2025-12-04 22:06:06
- Last Update: 2025-12-04 22:02:54
- Commit Hash: 5e653c7
- Also Listed In: devel
- License: GPLv2+
- WWW:
- https://pngwriter.sourceforge.net/
- Description:
- The PNGwriter library, which requires libpng, allows you to plot to a 48-bit
PNG file, saving it directly to disk. Plotting is as easy as specifying the
red, green, and blue values and the x, y coordinates of the pixel. It includes
functions for plotting simple geometric shapes (circle, rect, line), reading
the colour of a pixel, reading in a whole PNG file (great for image analysis),
plotting and reading in HSV colourspace, and many others that might come in
handy.
  ¦  ¦  ¦  ¦ 
- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - USE_RC_SUBR (Service Scripts)
- no SUBR information found for this port
- Dependency lines:
-
- pngwriter>0:graphics/pngwriter
- To install the port:
- cd /usr/ports/graphics/pngwriter/ && make install clean
- To add the package, run one of these commands:
- pkg install graphics/pngwriter
- pkg install pngwriter
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.- PKGNAME: pngwriter
- Flavors: there is no flavor information for this port.
- distinfo:
- TIMESTAMP = 1517567846
SHA256 (pngwriter-pngwriter-0.7.0_GH0.tar.gz) = 82d46eef109f434f95eba9cf5908710ae4e75f575fd3858178ad06e800152825
SIZE (pngwriter-pngwriter-0.7.0_GH0.tar.gz) = 570525
No package information for this port in our database- Sometimes this happens. Not all ports have packages. Perhaps there is a build error. Check the fallout link:
- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- cmake : devel/cmake-core
- ninja : devel/ninja
- Library dependencies:
-
- libpng.so : graphics/png
- libfreetype.so : print/freetype2
- There are no ports dependent upon this port
Configuration Options:- ===> The following configuration options are available for pngwriter-0.7.0_2:
DOCS=on: Build and/or install documentation
===> Use 'make config' to modify these settings
- Options name:
- graphics_pngwriter
- USES:
- cmake compiler:c++11-lang cpe
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
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