Thanks Gergely and Daniel, I have Vala-0.29.2 on Linux Mint Mate which I have installed from source using the standard ./configure make sudo make install vala, valac, vapicheck and vapigen are all in /usr/local/bin and libvala-0.30.so.0.0.0 is in /usr/local/lib When I run the command you have suggested ./autogen.sh --enable-vala --enable-vala-extensions The script halts with the following error: checking for vapigen vapigen-0.26... no It does not seem to accept vapigen-0.30 as > vapigen-0.26.0 I created a symlink as vapigen-0.26.0 and that got me past this error but then I got a similar error message for libvala and the symlink trick wouldn't work for that. Is it a bug or did I do something wrong? Regards Steve |