[Yhc] Building yhc failed

[Neil Mitchell]

Hi

What version of GHC do you have? If its an old version you might need
to upgrade, if its a newer version (6.6) you might need to install the
mtl library (monad transformer library)

If you have any doubt please send the output from "ghc --version" and
I'm sure we can figure it out.

Thanks

Neil

On 11/29/06, Echaozh Zhang <echaozh at gmail.com> wrote:
> I'm trying to build yhc on my debian machine. When I'm executing scons
> build, it reports the following error:
>
> $ scons build
> scons: Reading SConscript files ...
> Building version 0.7.0-20061129043224-custom.
> Checking for architecture... (cached) x86
> Checking for operating system... (cached) linux2
> Checking for C header file gmp.h... (cached) yes
> Checking for mpz_t integ; mpz_init (integ) in C library gmp... (cached) yes
> Checking for libgmp version... (cached)
> Bootstrapping...
> build/SConscript.depends -> depends/SConscript
> build/SConscript.cpphs -> depends/cpphs/SConscript
> build/SConscript.filepath -> depends/filepath/SConscript
> build/SConscript.ctypes -> depends/ctypes/SConscript
> build/SConscript.libffi -> depends/ctypes/libffi/SConscript
> build/ffih/fficonfig.h -> depends/ctypes/libffi/fficonfig.h
> build/ffih/ffi.h -> depends/ctypes/libffi/include/ffi.h
> build/ffih/cfield.c -> depends/ctypes/libffi/src/cfield.c
> bootstrap/packages/yhc-base/1.0/Prelude.hi ->
> src/packages/yhc-base-1.0/Prelude.hi
> bootstrap/packages/yhc-base/1.0/PreludeBuiltin.hi ->
> src/packages/yhc-base-1.0/PreludeBuiltin.hi
> bootstrap/packages/yhc-base/1.0/YHC/Internal.hi ->
> src/packages/yhc-base-1.0/YHC/Internal.hi
> bootstrap/packages/yhc-base/1.0/Data/Ratio.hi ->
> src/packages/yhc-base-1.0/Data/Ratio.hi
> Done.
> scons: done reading SConscript files.
> scons: Building targets ...
> Getting dependencies for src/compiler98/Bind.hs.
> Getting dependencies for src/compiler98/Util/Text.hs.
> ghc -i./src/compiler98 -i./src/libraries/general
> -i./src/libraries/core -idepends/cpphs -idepends/filepath
> -i./src/interactive -package mtl -fwarn-missing-signatures -c
> src/compiler98/Util/Text.hs -o src/compiler98/Util/Text.o
> ghc-6.6: unknown package: mtl
> scons: *** [src/compiler98/Util/Text.o] Error 1
> scons: building terminated because of errors.
>
> What's the problem? Can anyone help me with it?
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