[22:45] Hi, I am running Ubuntu 19.04 and trying to compile libtool 1.2 and on the make i get this error :- checking host system type... Invalid configuration `x86_64-unknown-linux-gnu': machine `x86_64-unknown' not recognized [22:45] how can i fix it please? [23:25] rainbowwarrior: which compiler is this, and where from? [23:25] http://git.savannah.gnu.org/cgit/config.git/commit/?id=ca9bfb8cc75a2be1819d89c664a867785c96c9ba [23:29] gcc 8.2.0-12 [23:30] its when i try and use the make command for libtool 1.2