I tried to compile the new PHP 5.4 RC1 for testing / possible later upgrade with SQLAnywhere 12.0.1.3457 support under openSuSE 12.1 ... but this does not work. With PHP 5.3.8 it is/was working.
I think it may because a newer autoconf version or some changed compiler options ?! Any suggestions ?
Thanks a lot, compiling worked.