You can install the development version of unigd
from
GitHub with:
See system requirements for troubleshooting.
libpng
and X11 are required on unix
like systems (e.g. Linux, macOS). Cairo
is optional on unix
like systems to enable PNG, PDF, EPS and PS renderers.
libtiff
is required on unix like systems to enable TIFF
renderers.
If libpng
is missing install it via:
If X11
is missing the error message will include the
text:
Install XQuartz
.
(see: https://github.com/r-lib/systemfonts/issues/17)