GitLab

** used assertCmd for more stuff
** output test summary at the end

** added some parsing of build-dep, so we could get some kind of dependency to the package stuff.  see TODO item
** assertCmd to simplify testing
** added test case basically like this:
make semiclean
./setup configure --prefix=",tmp"
./setup build
./setup install --user
ghc -package-conf $HOME/.ghc-packages  -package HUnit-1.0 HUnitTester.hs -o ./hunitTest
./hunitTest 
ghc-pkg --config-file=$HOME/.ghc-packages -r HUnit-1.0
make clean

** added installpath to the library_dirs variable. this makes it so
   that register will not give the error "cannot find `libtest-1.0.a'
   on library path"
** added HS to library name in package config
** added labels to test cases
** added test case
** added ghc-pkg unregister for test case, so that it won't fail.

** added "preprocessing" from bringert's code
** hugs now doesn't complain on build.
** hugs install now looks in dist directory
** added hsSourceDir field

** more tests for install hugs and ghc
** test --install-prefix
** checked return codes for more operations
** broke Install targets into separate functions for GHC and Hugs
** started using pathJoin and copyFile
** still more integration to go.

** made system find ".o" and ".hi" files and move them into place for build.
** added search prefix to moduleToFilePath, as well as possible suffixes

** Added tests to look for .o and .hi files, as well as libHStest in destdir
** Added a handful of tests for sdist, and checked to see if sdist directory exists
** moved temporary sdist location from dist/build to dist/src
** added a prefix to several of the commands, so they know where to put files
*** build  -- dist/build
*** install -- both dist/build and install-prefix
*** sdist -- dist/src and target directory, dist
** chaged ar command to output libHS file in correct place

Added unit tests to everthing
ModuleTest imports them all, runs them
Many of them are empty, however.
Some still export IO [Test] which they should rather export [test].
must fix :)

** Added some tests
** moved build output to dist/build
** helped ar find objects
** eurohaskell todo list

** made register command respect --user flag
** changed install to put the sources in the place that register
   expects it, though I'm not sure if it's exactly right.

* implemented --user and --global parsing for Install and Register commands
* But but register still doesn't actually pay attention.

* enumerated some imports
* used --install-prefix flag
* implemented conditional register at install time
** breaks install for two reasons:
1) install will try to register
2) register is broken
* Register is broken for three reasons:
1) --user and --system aren't implemented
2) install doesn't put the files in the right place (prefix/lib/package-version)
3) install doesn't put the .hi and .o files in the right place.

But you can still use install-prefix to test.

- Moved file utilities into Utils module (big diff)
- implemented sdist for tarballs (FIX: calls out to tar)

So the user can say what modules they want, and the system will go
find the filenames.  This works for installation.

Changed some FilePaths back into Strings

* some basic tests
* moduleToFilePath which converts a module name to a filename and
  searches the directory for that file, returning the path name if it
  exists