Apocrypha

leptonica

C library for image processing and analysis

Leptonica is a pedagogically-oriented open source site containing software that is broadly useful for image processing and image analysis applications.

homepage ↗ github: danbloomberg/leptonica cpe: cpe:/a:leptonica:leptonica

⚠ Security advisories affect this package: GLSA 202312-01

Available in

OverlayNewestEbuildsLast activity
gentoo gitweb ↗ 1.87.0 1 14 h details ›

Versions & arches

VersionOverlay amd64arm64x86ppc64riscvalphaarmloongmipsppcsparc Committed
1.87.0 gentoo amd64 stable arm64 stable x86 stable ppc64 stable riscv testing alpha testing arm stable loong testing mips testing ppc stable sparc testing — view · download · history ↗

Use flags of 1.87.0

  • gif Add GIF image support
  • jpeg Add JPEG image support
  • jpeg2k Support for JPEG 2000, a wavelet-based image compression format
  • png Add support for libpng (PNG images)
  • static-libs Build static versions of dynamic libraries as well
  • 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
  • utils Install command-line utilities
  • webp Add support for the WebP image format
  • zlib Add support for zlib compression
8 expansion flags (python targets, ABIs, cpu flags…)
  • abi_x86_32
  • abi_x86_64
  • abi_x86_x32
  • abi_mips_n32
  • abi_mips_n64
  • abi_mips_o32
  • abi_s390_32
  • abi_s390_64

Runtime dependencies of 1.87.0

show 22 lines
gif? (
>=media-libs/giflib-5.1.3:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)
jpeg? (
media-libs/libjpeg-turbo:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)
jpeg2k? (
media-libs/openjpeg:2=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)
png? (
media-libs/libpng:0=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
virtual/zlib:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)
tiff? (
media-libs/tiff:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)
webp? (
media-libs/libwebp:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)
zlib? (
virtual/zlib:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
)