This project is no longer maintained.
An illustration of Cabal issue #1919.
Tested with GHC 7.8.3 and cabal-install 1.20.0.3.
$ make
cabal sandbox init
Writing a default package environment file to
/Users/mietek/Projects/cabal-issue-mcmxix/cabal.sandbox.config
Creating a new sandbox at
/Users/mietek/Projects/cabal-issue-mcmxix/.cabal-sandbox
cabal install --dependencies-only --enable-documentation --enable-tests --reorder-goals
Resolving dependencies...
All the requested packages are already installed:
Use --reinstall if you want to reinstall anyway.
cabal configure --enable-tests
Resolving dependencies...
Configuring cabal-issue-mcmxix-1.0.0...
cabal haddock --executables
Running Haddock for cabal-issue-mcmxix-1.0.0...
Preprocessing library cabal-issue-mcmxix-1.0.0...
Haddock coverage:
0% ( 0 / 1) in 'Cabal.Issue.Mcmxix'
Documentation created: dist/doc/html/cabal-issue-mcmxix/index.html
Preprocessing executable 'cabal-issue-mcmxix' for cabal-issue-mcmxix-1.0.0...
cabal: internal error when calculating transitive package dependencies.
Debug info: []
make: *** [doc] Error 1
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