vips

USE флаги

• deprecated - Enable deprecated components
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• exif - Add support for reading EXIF headers from JPEG and TIFF images
• fftw - Use FFTW library for computing Fourier transforms
• fits - Enable support for the Flexible Image Transport System data format using sci-libs/cfitsio
• fontconfig - Support for configuring and customizing font access via media-libs/fontconfig
• graphicsmagick - Build and link against GraphicsMagick instead of ImageMagick (requires USE=imagemagick if optional)
• gsf - Enable support for structured files using gnome-extra/libgsf
• gtk-doc - Build and install gtk-doc based developer documentation for dev-util/devhelp, IDE and offline use
• heif - Enable support for ISO/IEC 23008-12:2017 HEIF/HEIC image format
• imagemagick - Enable optional support for the ImageMagick or GraphicsMagick image converter
• imagequant - Enable support for Image Quantization using media-gfx/libimagequant
• introspection - Add support for GObject based introspection
• jpeg - Add JPEG image support
• jpeg2k - Support for JPEG 2000, a wavelet-based image compression format
• jpegxl - Enable support for the JPEG-XL image format using media-libs/libjxl
• lcms - Add lcms support (color management engine)
• matio - Enable support for matlab files using sci-libs/matio
• openexr - Support for the OpenEXR graphics file format
• orc - Use dev-lang/orc for just-in-time optimization of array operations
• pango - Enable support for text rendering using x11-libs/pango
• pdf - Add general support for PDF (Portable Document Format), this replaces the pdflib and cpdflib flags
• png - Add support for libpng (PNG images)
• 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
• svg - Add support for SVG (Scalable Vector Graphics)
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• tiff - Add support for the TIFF image format
• vala - Enable bindings for dev-lang/vala
• webp - Add support for the WebP image format

Советы по безопасности