Hi,<br><br>When I run cabal install zlib or cabal upgrade zlib I get the following error:<br><br>Resolving dependencies...<br>Configuring zlib-0.5.2.0...<br>Preprocessing library zlib-0.5.2.0...<br>Only one output file may be specified<br>
cabal: Error: some packages failed to install:<br>zlib-0.5.2.0 failed during the building phase. The exception was:<br>exit: ExitFailure 1<br><br>I have zlib-0.5.0.0 installed now. The OS is Snow Leopard.<br><br>I couldn&#39;t find anything related to this error, that&#39;s why I&#39;m asking community&#39;s opinion.<br>
<br>Best,<br clear="all"><br>-- <br>Ozgur Akgun<br>