checking for kevent64... no
checking for kqueue... no
checking for poll... no
checking for unsetenv... no
checking return type of unsetenv... int
checking Haskell type for char... Int8
checking Haskell type for signed char... Int8
checking Haskell type for unsigned char... Word8
checking Haskell type for short... Int16
checking Haskell type for unsigned short... Word16
checking Haskell type for int... Int32
checking Haskell type for unsigned int... Word32
checking Haskell type for long... Int32
checking Haskell type for unsigned long... Word32
checking Haskell type for long long... Int64
checking Haskell type for unsigned long long... Word64
checking Haskell type for float... Float
checking Haskell type for double... Double
checking Haskell type for ptrdiff_t... Int32
checking Haskell type for size_t... Word32
checking Haskell type for wchar_t... Word16
checking Haskell type for sig_atomic_t... Int32
checking Haskell type for clock_t... Int32
checking Haskell type for time_t... Int32
checking Haskell type for useconds_t... Word32
configure: error: type not found
checking Haskell type for suseconds_t... libraries/base/ghc.mk:4: recipe for target 'libraries/base/dist-install/package-data.mk' failed
make[1]: *** [libraries/base/dist-install/package-data.mk] Error 1
Makefile:71: recipe for target 'all' failed
make: *** [all] Error 2