Using tablegen

Also today I figured out the problem with the tablegen tool. I have to include the directory where the intrinsic information can be found. The right syntax in my working environment is:
tblgen X86.td -I="$HOME/Programs/x86_llvm/include/".
For the PowerPC, use
tblgen PPC.td -I="$HOME/Programs/ppc_llvm/include/" -I="$HOME/Programs/ppc_llvm/lib/Target/".
Maybe I should point this, for the help in the page does not talk about the directory.