Resolving dependencies...
Downloading Omega-1.0.2...
[1 of 1] Compiling Main             ( /tmp/Omega-1.0.2-22044/Omega-1.0.2/Setup.hs, /tmp/Omega-1.0.2-22044/Omega-1.0.2/dist/setup/Main.o )
Linking /tmp/Omega-1.0.2-22044/Omega-1.0.2/dist/setup/setup ...
[1 of 1] Compiling Main             ( DoSetup.hs, dist/setup/Main.o ) [flags changed]
Linking dist/setup/do-setup ...
Configuring Omega-1.0.2...
do-setup: The program autoconf is required but it could not be found
Failed to install Omega-1.0.2
cabal: Error: some packages failed to install:
Omega-1.0.2 failed during the configure step. The exception was:
ExitFailure 1