Resolving dependencies... Downloading ports-0.4.3.2... [1 of 1] Compiling Main ( /tmp/ports-0.4.3.2-494/ports-0.4.3.2/dist/setup/setup.hs, /tmp/ports-0.4.3.2-494/ports-0.4.3.2/dist/setup/Main.o ) Linking /tmp/ports-0.4.3.2-494/ports-0.4.3.2/dist/setup/setup ... Configuring ports-0.4.3.2... Warning: No 'build-type' specified. If you do not need a custom Setup.hs or ./configure script then use 'build-type: Simple'. Warning: The 'license-file' field refers to the file 'LICENSE' which does not exist. Building ports-0.4.3.2... Preprocessing library ports-0.4.3.2... Control/Concurrent/Ports.hs:313:47: warning: backslash and newline separated by space [enabled by default] putStr "Warning: Ports.openPort: Attempted \ ^ Control/Concurrent/Ports.hs:390:51: warning: backslash and newline separated by space [enabled by default] putStr "Warning: Ports.listenToPort: Attempted \ ^ Control/Concurrent/Ports.hs:439:44: warning: backslash and newline separated by space [enabled by default] putStr "Warning: (Ports.<-$): Attempted \ ^ Control/Concurrent/Ports.hs:523:64: warning: backslash and newline separated by space [enabled by default] putStr "Warning: Ports.setThreadPort: Attempted to associate\ ^ Control/Concurrent/Ports.hs:652:58: warning: backslash and newline separated by space [enabled by default] warnMsg = "Warning: (Ports.insertMessage): Attempted \ ^ Control/Concurrent/Ports.hs:674:56: warning: backslash and newline separated by space [enabled by default] warnMsg = "Warning: (Ports.addNotifier): Attempted \ ^ Control/Concurrent/PortsVersion.hs:14:60: warning: backslash and newline separated by space [enabled by default] disclaimer = "This software is distributed under the terms \ ^ Control/Concurrent/PortsVersion.hs:15:52: warning: backslash and newline separated by space [enabled by default] \of the GNU Library General Public Licence.\n\ ^ Control/Concurrent/PortsVersion.hs:16:44: warning: backslash and newline separated by space [enabled by default] \NO WARRANTY WHATSOEVER IS PROVIDED. \ ^ Control/Concurrent/HPL.hs:1:1: Ambiguous module name ‘Prelude’: it was found in multiple packages: base haskell98-2.0.0.3 Failed to install ports-0.4.3.2 cabal: Error: some packages failed to install: ports-0.4.3.2 failed during the building phase. The exception was: ExitFailure 1