[R-sig-Geo] problems installing stars and tmap in fedora 34

[Veronica Andreo]

Dear all,

I have just updated my laptop to fedora 34 and the only problems I've
encountered so far are related to stars and tmap updates. This is the error
I get in both cases:

Error in dyn.load(file, DLLpath = DLLpath, ...) :
  unable to load shared object
'/home/veroandreo/R/x86_64-redhat-linux-gnu-library/4.0/lwgeom/libs/lwgeom.so':
  libproj.so.15: cannot open shared object file: No such file or directory
Calls: <Anonymous> ... asNamespace -> loadNamespace -> library.dynam ->
dyn.load
Execution halted
ERROR: lazy loading failed for package ‘stars’
* removing ‘/home/veroandreo/R/x86_64-redhat-linux-gnu-library/4.0/stars’
Warning in install.packages :
  installation of package ‘stars’ had non-zero exit status

Searching around I found a (maybe related) issue reported for sf (
https://github.com/r-spatial/sf/issues/1670), but here sf installed just
fine and also rgdal. GRASS also compiles well, btw, and gdal-devel and
proj-devel are in place.

I tried the solution proposed in the issue
(`remotes::install_github("r-spatial/stars", configure.args=
'--with-proj-lib=/lib64')`), but it does not work either. I guess it's
because of this one: https://bugzilla.redhat.com/show_bug.cgi?id=1958191.
Right?

Is there anything else I could try/test/report? I really appreciate your
help :)

Best,
Vero

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