[Haskell-cafe] Problem with cabal install zlib

Ozgur Akgun ozgurakgun at gmail.com
Sat Dec 19 04:39:41 EST 2009

Thanks for the feedback.

I guess the following part is the problematic part: (But I've no idea how to
resolve it)

Creating dist/build (and its parents)
Creating dist/build/autogen (and its parents)
Preprocessing library zlib-
Creating dist/build/Codec/Compression/Zlib (and its parents)
/usr/bin/hsc2hs --cc=/usr/bin/gcc --ld=/usr/bin/gcc
--cflag=-D__GLASGOW_HASKELL__=610 --lflag=-lz
--lflag=-lm --lflag=-lffi --lflag=-lgmp --lflag=-ldl *-o
Only one output file may be specified
cabal: Error: some packages failed to install:
zlib- failed during the building phase. The exception was:
exit: ExitFailure 1

2009/12/19 Duncan Coutts <duncan.coutts at googlemail.com>

> On Fri, 2009-12-18 at 23:01 +0000, Ozgur Akgun wrote:
> > Hi,
> >
> > When I run cabal install zlib or cabal upgrade zlib I get the
> > following error:
> >
> > Resolving dependencies...
> > Configuring zlib-
> > Preprocessing library zlib-
> > Only one output file may be specified
> We'll need more details here. Try running with -v2 or -v3. It should say
> what command it's running.
> Duncan

Ozgur Akgun
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