[nhc-users] I failed in compiling with gcc

Hi, everyone. I have just checked out the latest version from darcs, and try to build it. First I build it with ghc6.6, everything goes well. Then I try to build nhc from bootstrap with gcc. But I got the following error message: ..... make[1]: `nhc98heap' is up to date. make[1]: Leaving directory `/home/pierric/haskell/nhc98/src/runtime' touch targets/ix86-Linux/runtime make: *** No rule to make target `src/prelude/Array/*.hc', needed by `targets/ix86-Linux/prelude-gcc'. Stop. I also find there's no .hc files in src/prelude/array/. Are they generated automatically? thanks very much