Fails during configuration: bash-3.2$ cabal install lhs2tex Resolving dependencies... [1 of 1] Compiling Main ( /tmp/lhs2tex-1.1423397/lhs2tex-1.14/Setup.hs, /tmp/lhs2tex-1.1423397/lhs2tex-1.14/dist/setup/Main.o ) Linking /tmp/lhs2tex-1.1423397/lhs2tex-1.14/dist/setup/setup ... Configuring lhs2tex-1.14... cabal: Error: some packages failed to install: lhs2tex-1.14 failed during the configure step. The exception was: exit: ExitFailure 11 Note that the the first module to be compiled is Main. On my linux machine, Main is the *last* of several modules to be compiled. Here's my failure log: http://moonpatio.com/fastcgi/hpaste.fcgi/view?id=3096#a3096 . If instead I use ./configure and make, i get errors due to use of the old Exception API: ... [17 of 19] Compiling FileNameUtils ( FileNameUtils.lhs, FileNameUtils.o ) FileNameUtils.lhs:81:35: Ambiguous type variable `b' in the constraint: `GHC.Exception.Exception b' arising from a use of `catch' at FileNameUtils.lhs:(81,35)-(89,60) Probable fix: add a type signature that fixes these type variable(s) ... Suggestions greatly appreciated! - Conal