INSTALL: update GEGL build instructions.

Recently updated my distrib, so it's a good time to see what is wrong in
our instructions. In particular, we must build GEGL with Cairo,
otherwise gegl:npd is not built (and it's a mandatory operation for
GIMP).
This commit is contained in:
Jehan 2020-11-17 03:55:42 +01:00
parent 22534f71b3
commit 3f59769120
1 changed files with 6 additions and 3 deletions

View File

@ -45,9 +45,12 @@ header files installed.
https://gitlab.gnome.org/GNOME/babl.git
https://gitlab.gnome.org/GNOME/gegl.git
Note: install GEGL with libumfpack (SuiteSparse) for alternative Matting
engine "gegl:matting-levin" and OpenEXR library for OpenEXR format
support.
GEGL must be built with Cairo support, i.e. -Dcairo=enabled option (required
for some mandatory operations such as "gegl:npd").
Optional: build GEGL with libumfpack (SuiteSparse) (`-Dumfpack=enabled`)
for alternative Matting engine "gegl:matting-levin" and OpenEXR library
(`-Dopenexr=enabled`) for OpenEXR format support.
4. You need to have installed GTK+ version @GTK_REQUIRED_VERSION@ or newer.
GIMP also needs a recent version of GLib (>= @GLIB_REQUIRED_VERSION@), GDK-Pixbuf