[Yhc] broken build

[Neil Mitchell]

Hi

> I was trying to add a primitive function for which I modified
> Prelude.hs, Prelude.c and Primitive.hs. I rebuilt the prelude using 'yhc
> -c - redefine -prelude' and then did an scons, but I got the following
> error:

Recently the flag format changed, you must use two --'s for long options

yhc -c --redefine --prelude

Thanks

Neil


>
> > scons: Reading SConscript files ...
> > Building version 0.7.0-20070215041026-custom.
> > Checking for architecture... x86
> > Checking for operating system... linux2
> > Adding '-g3' to CCFLAGS.
> > Checking for Subversion binary... "svn"
> > Checking for Subversion version... Found version 1.4.0.
> > Checking for GHC binary... "ghc"
> > Checking for GHC version 6.4.1 or later... Found version 6.6.
> > Checking for C header file gmp.h... yes
> > Checking for mpz_t integ; mpz_init (integ) in C library gmp... yes
> > Checking for libgmp version... 4.2.1
> > Bootstrapping...
> > Done.
> > scons: done reading SConscript files.
> > scons: Building targets ...
> > YHC_build(["src/packages/yhc-base-1.0/Foreign/Word.hbc"], ["src/packages/yhc-base-1.0/Foreign/Word.hs"])
> > inst/bin/yhc -core -cpp -c src/packages/yhc-base-1.0/Foreign/Word.hs
> > Compiling Foreign.Word     ( src/packages/yhc-base-1.0/Foreign/Word.hs )
> > ***instanceI(2) InfoUsed (Id 154) [(Type class,Integral,"oitaR.ataD",1041:16-1041:23)]
> >
> > yhc: The class Integral has no instance for the type Prelude.Integer.
> > Possible sources for the problem are: 102:713
> > When type checking declarations at: 102:686-102:715
> >
> > scons: *** [src/packages/yhc-base-1.0/Foreign/Word.hbc] Error 1
> > scons: building terminated because of errors.
> > kart at enlightenment:~/yhc>
>
> I undid all the changes I made, and I still get this error. I did not
> change anything related to Integral or Integer AFAIK and I didn't even
> open the Word.hs file, and the Prelude still has the instance
> declaration (instance Integral Integer where...).
>
> How do I resolve this error? I don't want to do an scons fullclean
> because I'm working on a modified version of yhc. I haven't come across
> this error before that I remember, and I was able to build and pass the
> unit tests with no problem till this happened. Thanks for your help.
>
> --
> Blogs: http://kartik-log.blogspot.com, http://randomkart.blogspot.com
>
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