| Flag |
Description |
9999 |
1.3.46 |
| ${GENTOO_PERL_USESTRING} |
⚠️
|
✓ |
✓ |
| X |
Add support for X11
|
✓ |
✓ |
| bzip2 |
Enable bzip2 compression support
|
✓ |
✓ |
| cxx |
Build support for C++ (bindings, extra libraries, code generation, ...)
|
⊕ |
⊕ |
| debug |
Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
|
✓ |
✓ |
| dynamic-loading |
Compile graphicsmagick with dynamically loadable modules
|
✓ |
✓ |
| fpx |
Enable FlashPix support with <pkg>media-libs/libfpx</pkg>
|
✓ |
✓ |
| heif |
Enable support for ISO/IEC 23008-12:2017 HEIF/HEIC image format
|
✓ |
✓ |
| imagemagick |
Enable optional support for the ImageMagick or GraphicsMagick image converter
|
✓ |
✓ |
| jbig |
Enable jbig-kit support for tiff, Hylafax, ImageMagick, etc
|
✓ |
✓ |
| jpeg |
Add JPEG image support
|
✓ |
✓ |
| jpeg2k |
Support for JPEG 2000, a wavelet-based image compression format
|
✓ |
✓ |
| jpegxl |
Add JPEG XL image support
|
✓ |
✓ |
| lcms |
Add lcms support (color management engine)
|
✓ |
✓ |
| lzma |
Support for LZMA compression algorithm
|
✓ |
✓ |
| openmp |
Build support for the OpenMP (support parallel computing), requires >=sys-devel/gcc-4.2 built with USE="openmp"
|
✓ |
✓ |
| perl |
Add optional support/bindings for the Perl language
|
✓ |
✓ |
| png |
Add support for libpng (PNG images)
|
✓ |
✓ |
| postscript |
Enable support for the PostScript language (often with ghostscript-gpl or libspectre)
|
✓ |
✓ |
| q16 |
Set storage quantum size to 16 (~2*memory)
|
✓ |
✓ |
| q32 |
Set storage quantum size to 32 (~5*memory)
|
✓ |
✓ |
| static-libs |
Build static versions of dynamic libraries as well
|
✓ |
✓ |
| tcmalloc |
Use the dev-util/google-perftools libraries to replace the malloc() implementation with a possibly faster one
|
✓ |
✓ |
| tiff |
Add support for the TIFF image format
|
✓ |
✓ |
| truetype |
Add support for FreeType and/or FreeType2 fonts
|
✓ |
✓ |
| webp |
Add support for the WebP image format
|
✓ |
✓ |
| wmf |
Add support for the Windows Metafile vector image format
|
✓ |
✓ |
| zip |
Build with <pkg>dev-libs/libzip</pkg> to support the OpenRaster (ORA) format.
|
✓ |
✓ |
| zlib |
Add support for zlib compression
|
✓ |
✓ |
| zstd |
Enable support for ZSTD compression
|
✓ |
✓ |