"No entry for "Haskell CPP command"" error with testsuite

I'm trying to run the testsuite in my symlinked build tree, but keep getting this error: [killy@xerxes : /dane/projekty/ghc/build] make test make -C testsuite/tests CLEANUP=1 OUTPUT_SUMMARY=../../testsuite_summary.txt fast make[1]: Wejście do katalogu `/dane/projekty/ghc/build/testsuite/tests' ../mk/boilerplate.mk:168: ../mk/ghcconfig_dane_projekty_ghc_build_inplace_bin_ghc-stage2.mk: No such file or directory "/dane/projekty/ghc/build/inplace/bin/ghc-stage2" --make -o ../mk/ghc-config ../mk/ghc-config.hs No entry for "Haskell CPP command" in "/dane/projekty/ghc/build/inplace/lib/settings" make[1]: *** [../mk/ghc-config] Error 1 make[1]: Leaving directory `/dane/projekty/ghc/build/testsuite/tests' make: *** [test] Error 2 Help? Janek