The help page states this:
This package was done with the following versions of GNU tools:
* automake 1.9.4
* autoconf 2.59
* libtool 1.5.12
Apparently, Gambas does not compile with libtool >= 2.0.
However my libtool is this:
libtool 2.2.6a-1
And it compiles fine, so maybe this page needs updating?
Regards
Richard