graphviz

USE flags

• cairo - Enable support for the cairo graphics library
• devil - Enables DevIL output plugin -Tdevil
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• examples - Install examples, usually source code
• gtk2 - Enables gtk+ output plugin -Tgtk (needs cairo)
• gts - Enables support for GNU Triangulated Surface Library (required for sfdp to work)
• guile - Add support for the guile Scheme interpreter
• lasi - Enables PostScript output via media-libs/lasi, for plugin -Tlasi (needs cairo)
• nls - Add Native Language Support (using gettext - GNU locale utilities)
• pdf - Add general support for PDF (Portable Document Format), this replaces the pdflib and cpdflib flags
• perl - Add optional support/bindings for the Perl language
• postscript - Enable support for the PostScript language (often with ghostscript-gpl or libspectre)
• python - Add optional support/bindings for the Python language
• python_single_target_python3_10 - Build for Python 3.10 only
• python_single_target_python3_11 - Build for Python 3.11 only
• python_single_target_python3_12 - Build for Python 3.12 only
• python_single_target_python3_9 - Build for Python 3.9 only
• qt5 - Add support for the Qt 5 application and UI framework
• ruby - Add support/bindings for the Ruby language
• svg - Add support for SVG (Scalable Vector Graphics)
• tcl - Add support the Tcl language
• webp - Add support for the WebP image format
• X - Builds dotty, lneato, unflatten, vimdot, builds plugin -Txlib, and enables support for x11 in various other modules (needs cairo)

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