Thank you Michael.
yes. I have sometnihg with my system.
yaourt and PKGBUILD are ok.
I have to remove some lines about cwiid in ..libs/surfaces/wscript and it
builds nicely.
Now I have ardour3 installed.
I am kinda new in using ardour. Till now I used ardour2 and I was happy.
Are there some problems using ardour3 ? Because I see that it is 3.0rc2.
[update]
ahh. just now reinstalled from cwiid to cwiid-git and ardourd3 builds like
a charm.
thanks
fero