*** setup configure Configuring HaLeX-1.1... Dependency base -any: using base-4.1.0.0 Dependency mtl -any: using mtl-1.1.0.2 Using Cabal-1.6.0.1 compiled by ghc-6.8 Using compiler: ghc-6.10.2 Using install prefix: /usr/local/tmp/archive/install Binaries installed in: /usr/local/tmp/archive/install/bin Libraries installed in: /usr/local/tmp/archive/install/lib/HaLeX-1.1/ghc-6.10.2 Private binaries installed in: /usr/local/tmp/archive/install/libexec Data files installed in: /usr/local/tmp/archive/install/share/HaLeX-1.1 Documentation installed in: /usr/local/tmp/archive/install/share/doc/HaLeX-1.1 Using alex version 2.2 found on system at: /usr/bin/alex Using ar found on system at: /usr/bin/ar Using c2hs version 0.15.1 found on system at: /usr/local/bin/c2hs Using cpphs version 0.7 found on system at: /usr/bin/cpphs Using ffihugs found on system at: /usr/local/bin/ffihugs Using gcc version 4.3.3 found on system at: /usr/bin/gcc Using ghc version 6.10.2 found on system at: /usr/local/bin/ghc Using ghc-pkg version 6.10.2 found on system at: /usr/local/bin/ghc-pkg No greencard found Using haddock version 2.4.2 found on system at: /usr/local/bin/haddock Using happy version 1.17 found on system at: /usr/local/bin/happy No hmake found Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs Using hscolour version 1.9 found on system at: /usr/local/bin/HsColour Using hugs found on system at: /usr/local/bin/hugs No jhc found Using ld found on system at: /usr/bin/ld No nhc98 found Using pkg-config version 0.22 found on system at: /usr/bin/pkg-config Using ranlib found on system at: /usr/bin/ranlib Using strip found on system at: /usr/bin/strip Using tar found on system at: /bin/tar *** setup build Creating dist/build (and its parents) Creating dist/build/autogen (and its parents) Preprocessing library HaLeX-1.1... Preprocessing executables for HaLeX-1.1... Building HaLeX-1.1... Building library... Creating dist/build (and its parents) /usr/local/bin/ghc -package-name HaLeX-1.1 --make -hide-all-packages -i -idist/build -iHaLeX_lib -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package base-4.1.0.0 -package mtl-1.1.0.2 -O -O2 -Wall -optl-Wl,-s -XFlexibleContexts -XFlexibleInstances -XMultiParamTypeClasses Language.HaLex.RegExpAsDiGraph Language.HaLex.Ndfa Language.HaLex.Dfa2MDfa Language.HaLex.Minimize Language.HaLex.Examples.Real Language.HaLex.Examples.Robot Language.HaLex.RegExpParser Language.HaLex.FaClasses Language.HaLex.RegExp Language.HaLex.Dfa Language.HaLex.DfaMonad Language.HaLex.Fa2RegExp Language.HaLex.Parser Language.HaLex.RegExp2Fa Language.HaLex.FaAsDiGraph Language.HaLex.FaOperations Language.HaLex.Util Language.HaLex.Equivalence [ 1 of 18] Compiling Language.HaLex.Util ( HaLeX_lib/Language/HaLex/Util.hs, dist/build/Language/HaLex/Util.o ) HaLeX_lib/Language/HaLex/Util.hs:48:13: Ambiguous occurrence `permutations' It could refer to either `Language.HaLex.Util.permutations', defined at HaLeX_lib/Language/HaLex/Util.hs:46:0 or `Data.List.permutations', imported from Data.List at HaLeX_lib/Language/HaLex/Util.hs:24:0-15 *** Trying again with preferred-versions *** setup configure Configuring HaLeX-1.1... Dependency base -any && <4: using base-3.0.3.1 Dependency mtl -any: using mtl-1.1.0.2 Using Cabal-1.6.0.1 compiled by ghc-6.8 Using compiler: ghc-6.10.2 Using install prefix: /usr/local/tmp/archive/install Binaries installed in: /usr/local/tmp/archive/install/bin Libraries installed in: /usr/local/tmp/archive/install/lib/HaLeX-1.1/ghc-6.10.2 Private binaries installed in: /usr/local/tmp/archive/install/libexec Data files installed in: /usr/local/tmp/archive/install/share/HaLeX-1.1 Documentation installed in: /usr/local/tmp/archive/install/share/doc/HaLeX-1.1 Using alex version 2.2 found on system at: /usr/bin/alex Using ar found on system at: /usr/bin/ar Using c2hs version 0.15.1 found on system at: /usr/local/bin/c2hs Using cpphs version 0.7 found on system at: /usr/bin/cpphs Using ffihugs found on system at: /usr/local/bin/ffihugs Using gcc version 4.3.3 found on system at: /usr/bin/gcc Using ghc version 6.10.2 found on system at: /usr/local/bin/ghc Using ghc-pkg version 6.10.2 found on system at: /usr/local/bin/ghc-pkg No greencard found Using haddock version 2.4.2 found on system at: /usr/local/bin/haddock Using happy version 1.17 found on system at: /usr/local/bin/happy No hmake found Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs Using hscolour version 1.9 found on system at: /usr/local/bin/HsColour Using hugs found on system at: /usr/local/bin/hugs No jhc found Using ld found on system at: /usr/bin/ld No nhc98 found Using pkg-config version 0.22 found on system at: /usr/bin/pkg-config Using ranlib found on system at: /usr/bin/ranlib Using strip found on system at: /usr/bin/strip Using tar found on system at: /bin/tar *** setup build Creating dist/build (and its parents) Creating dist/build/autogen (and its parents) Preprocessing library HaLeX-1.1... Preprocessing executables for HaLeX-1.1... Building HaLeX-1.1... Building library... Creating dist/build (and its parents) /usr/local/bin/ghc -package-name HaLeX-1.1 --make -hide-all-packages -i -idist/build -iHaLeX_lib -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package base-3.0.3.1 -package mtl-1.1.0.2 -O -O2 -Wall -optl-Wl,-s -XFlexibleContexts -XFlexibleInstances -XMultiParamTypeClasses Language.HaLex.RegExpAsDiGraph Language.HaLex.Ndfa Language.HaLex.Dfa2MDfa Language.HaLex.Minimize Language.HaLex.Examples.Real Language.HaLex.Examples.Robot Language.HaLex.RegExpParser Language.HaLex.FaClasses Language.HaLex.RegExp Language.HaLex.Dfa Language.HaLex.DfaMonad Language.HaLex.Fa2RegExp Language.HaLex.Parser Language.HaLex.RegExp2Fa Language.HaLex.FaAsDiGraph Language.HaLex.FaOperations Language.HaLex.Util Language.HaLex.Equivalence [ 1 of 18] Compiling Language.HaLex.Util ( HaLeX_lib/Language/HaLex/Util.hs, dist/build/Language/HaLex/Util.o ) HaLeX_lib/Language/HaLex/Util.hs:48:13: Ambiguous occurrence `permutations' It could refer to either `Language.HaLex.Util.permutations', defined at HaLeX_lib/Language/HaLex/Util.hs:46:0 or `Data.List.permutations', imported from Data.List at HaLeX_lib/Language/HaLex/Util.hs:24:0-15