Unison source compile errors in OCAML -


i trying compile unison source using ocaml compiler(ver 4.01.0) , gnu make 4.0. source code taken link (http://www.seas.upenn.edu/~bcpierce/unison//download/releases/unison-2.27.57/)

i extracted tar.gz , wrote command "make native=false" mentioned in user manual (http://www.seas.upenn.edu/~bcpierce/unison/download/releases/stable/unison-manual.html) see section building unison scratch windows.

code starts compiling few seconds stops , following errors appear:

----------

file "/cygdrive/c/unison_build/unison-2.27.57/update.ml", line 1:  error: implementation /cygdrive/c/unison_build/unison-2.27.57/update.ml  not match interface update.cmi:  ...  in module namemap:  field `split' required not provided  in module namemap:  field `choose' required not provided  in module namemap:  field `max_binding' required not provided  in module namemap:  field `min_binding' required not provided  in module namemap:  field `bindings' required not provided  in module namemap:  field `cardinal' required not provided  in module namemap:  field `partition' required not provided  in module namemap:  field `filter' required not provided  in module namemap:  field `exists' required not provided  in module namemap:  field `for_all' required not provided  in module namemap:  field `merge' required not provided  in module namemap:  field `singleton' required not provided  makefile.ocaml:339: recipe target 'update.cmo' failed  make: *** [update.cmo] error 2

i got exact same error (with ocaml 3.12) , solved patching file update.mli follows (4th line):

-module namemap : map.s type key = name.t +module namemap : mymap.s type key = name.t

note known bug (bug #585453) , got patch debian package here (file 0005-fix-build-with-ocaml-3.12.patch). patch valid @ least 2.27.57 , 2.32.52. in same package can find patch ocaml 4 seems.


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