Introduction to gegl
This package provides the GEneric Graphics Library, which is a
graph based image processing format.
This package is known to build and work properly using an LFS 12.1
platform.
Package Information
gegl Dependencies
Required
babl-0.1.108 and JSON-GLib-1.8.0
Recommended
gobject-introspection-1.78.1,
Graphviz-10.0.1 (build with pango), Pygments-2.17.2, and PyGObject-3.46.0
Optional
asciidoc-10.2.0, Cairo-1.18.0, FFmpeg-6.1.1, gdk-pixbuf-2.42.10, gexiv2-0.14.2,
GTK-Doc-1.33.2, JasPer-4.2.0, Little
CMS-2.14, libraw-0.21.2, librsvg-2.57.1, libtiff-4.6.0,
libwebp-1.3.2, Pango-1.51.2, Poppler-24.02.0, Ruby-3.3.0, SDL2-2.30.0,
v4l-utils-1.26.1, Vala-0.56.14, libspiro-20220722, LuaJIT, lensfun, LuaJIT, libnsgif,
libumfpack,
maxflow, MRG,
OpenCL,
OpenEXR,
poly2tri-c, source-highlight,
and w3m
Installation of gegl
If installing over a previous version of gegl, one module needs to be removed. As the
root
user, run:
rm -f /usr/lib/gegl-0.4/vector-fill.so
Install gegl by running the
following commands:
mkdir build &&
cd build &&
meson setup --prefix=/usr --buildtype=release .. &&
ninja
To run the tests, issue: ninja
test. 7 tests in the gegl:ff-load-save
portion of the test suite are
known to fail due to incompatibilities with ffmpeg-6.0.
Now, as the root
user:
ninja install
Command Explanations
-Ddocs=true
: Build and install
documentation (requires GTK-Doc-1.33.2,).
Contents
Installed Programs:
gegl and gegl-imgcmp
Installed Libraries:
libgegl-0.4.so, libgegl-npd-0.4.so, and
modules in /usr/lib/gegl-0.4
Installed Directories:
/usr/lib/gegl-0.4 and
/usr/include/gegl-0.4
Short Descriptions
gegl
|
is a commandline tool for working with the XML data model
|
gegl-imgcmp
|
is a simple image difference detection tool for use in
regression testing
|
libgegl-0.4.so
|
provides infrastructure to do demand based cached non
destructive image editing on larger than RAM buffers
|
libgegl-npd-0.4.so
|
is the GEGL N-point image deformation library
|