[Haskell-cafe] frag game-compiling error

[selahaddin gerdan]

Hi there,
when I try to install frag,I get this error:

.cabal/bin/cabal install frag
Resolving dependencies...
Downloading frag-1.1.2...
Configuring frag-1.1.2...
Preprocessing executables for frag-1.1.2...
Building frag-1.1.2...
[ 1 of 39] Compiling IdentityList     ( src/IdentityList.hs,
dist/build/frag/frag-tmp/IdentityList.o )
[ 2 of 39] Compiling Quaternion       ( src/Quaternion.hs,
dist/build/frag/frag-tmp/Quaternion.o )

src/Quaternion.hs:22:27:
    Couldn't match expected type `GLfloat'
           against inferred type `Float'
    In the expression: (r00 :: GLfloat)
    In the second argument of `newMatrix', namely
        `[(r00 :: GLfloat), r01, r02, r03, ....]'
    In the expression:
        newMatrix ColumnMajor [(r00 :: GLfloat), r01, r02, r03, ....]
cabal: Error: some packages failed to install:
frag-1.1.2 failed during the building phase. The exception was:
exit: ExitFailure 1

Why?
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