I was following Telegram's compile process at here and in the last step when compiling the app itself it gives me this error
Built target codegen_numbers__qt_moc
make: *** No rule to make target '/usr/lib/libicutu.a', needed by 'codegen_numbers'. Stop.
CMakeFiles/Makefile2:456: recipe for target 'CMakeFiles/codegen_numbers.dir/all' failed
make: *** [CMakeFiles/codegen_numbers.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2