Added the pkglist utility, a small program that generates a Hydra CI job based
on a package.txt file as used in the Debian project.
pkglist.hs: avoid use of 'void' to fix build with old compilers
pkglist: add a doc-test
pkglist: don't hard-code paths to input and output
Automate generation of the nix expressions using a makefile.
data/haskell-packages/default.nix: Hydra doesn't seem to like the fancy 'cabal' back-reference in the arguments to this function
data/haskell-packages/default.nix: simplify things even further
data/haskell-packages/default.nix: hard-code system as 64-bit linux
pkglist.hs: merge changes to default.nix back into the program
pkglist.hs: improve the algorithm that distinguishes system packages from Haskell packages in the 'build-tools' field
data/packages.txt: add alex and happy
haskell-packages: re-generate with latest toolset
data/packages.txt: sort list alphabetically and weed out duplicates I introduced earlier
data/haskell-packages: regenerate with latest software
Cabal2Nix/Name.hs: map 'bz2' to 'bzip2' and 'sane-backends' to 'saneBackends'
haskell-packages: regenerated with latest software
pkglist: make the name 'libc' available
pkglist: make the name 'gconf' available
Re-generate nix packages with current pkglist.
Cabal2Nix/Name.hs: use spelling 'GConf' to disambiguate the system library from the Haskell packages 'gconf'