At the moment these shared libraries have an RPATH set to /tools/deps/lib:

$ objdump -x lib/libtcl8.6.so | grep RPATH RPATH /tools/deps/lib $ objdump -x lib/libtk8.6.so | grep RPATH RPATH /tools/deps/lib:/tools/deps/lib 

This doesn't seem correct, should we be avoiding adding an RPATH line or setting it relative to $ORIGIN or something?

I understand this has happened probably as a result of #676, but I'm not fully aware of the implications of this.

I can see that the Python binary has a $ORIGIN relative RPATH to load these shared libraries (which seems correct and intentional):

$ objdump -x bin/python3.13 | grep -i rpath RPATH $ORIGIN/../lib