[Haskell-cafe] Cabal + yi + alex problem.

[Yann Golanski]

I cannot seem to be able to install yi via cabal install.  The error I
get is as follows.  I suspect alex is not installed in the correct
place.  

; sudo cabal install yi
Resolving dependencies...
Downloading yi-0.4.3...
Configuring yi-0.4.3...
cabal: alex version >=2.0.1 && <3 is required but it could not be found.
cabal: Error: some packages failed to install:
yi-0.4.3 failed during the configure step. The exception was:
exit: ExitFailure 1
; sudo cabal install alex
Resolving dependencies...
Downloading alex-2.2...
[1 of 1] Compiling Main             ( Setup.lhs, dist/setup/Main.o )
Linking dist/setup/setup ...
Warning: defaultUserHooks in Setup script is deprecated.
Configuring alex-2.2...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs
or
./configure script then use 'build-type: Simple'.
Preprocessing executables for alex-2.2...
Building alex-2.2...
[...]
Linking dist/build/alex/alex ...
Installing: /home/yann/.cabal/bin
; sudo cabal install yi
Resolving dependencies...
'yi-0.4.3' is cached.
Configuring yi-0.4.3...
cabal: alex version >=2.0.1 && <3 is required but it could not be found.
cabal: Error: some packages failed to install:
yi-0.4.3 failed during the configure step. The exception was:
exit: ExitFailure 1


-- 
yann at kierun.org             -= H+ =-             www.kierun.org
   PGP:   009D 7287 C4A7 FD4F 1680  06E4 F751 7006 9DE2 6318
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