Exploding SpecConstr

[Simon Peyton-Jones]

| This is http://hackage.haskell.org/trac/ghc/ticket/3831
| 
| Simon - this is reasonably urgent, the HEAD build is broken with -O2,
| any chance you could take a look?

How do I build the terminfo package? If I just say 'make' at top level, terminfo doesn't get built.  If I cd to libraries/terminfo, and say make I get the stuff below.  (This is on Windows.)
 
Simon

sh-3.1$ make
make -C ../.. all_libraries/terminfo 
make[1]: Entering directory `/c/code/HEAD'
===--- updating makefiles phase 0
make -r --no-print-directory -f ghc.mk phase=0 just-makefiles
===--- updating makefiles phase 1
make -r --no-print-directory -f ghc.mk phase=1 just-makefiles
===--- updating makefiles phase 2
make -r --no-print-directory -f ghc.mk phase=2 just-makefiles
===--- updating makefiles phase 3
make -r --no-print-directory -f ghc.mk phase=3 just-makefiles
===--- finished updating makefiles
make -r --no-print-directory -f ghc.mk all_libraries/terminfo
make[2]: *** No rule to make target `all_libraries/terminfo'.  Stop.
make[1]: *** [all_libraries/terminfo] Error 2
make[1]: Leaving directory `/c/code/HEAD'
make: *** [all] Error 2