+ $ ./autogen.sh && \
+ ./configure --prefix=/usr/local --sysconfdir=/etc --localstatedir=/var
+
+Note that doing development on a machine which already has Ganeti
+installed is problematic, as ``PYTHONPATH`` behaviour can be confusing
+(see Issue 170 for a bit of history/details; in general it works if
+the installed and developed versions are very similar, and/or if
+PYTHONPATH is customised correctly). As such, in general it's
+recommended to use a "clean" machine for ganeti development.
+
+Haskell development notes
+-------------------------
+
+There are a few things which can help writing or debugging the Haskell
+code.
+
+You can run the Haskell linter :command:`hlint` via::
+
+ $ make hlint
+
+This is not enabled by default (as the htools component is
+optional). The above command will generate both output on the terminal
+and, if any warnings are found, also an HTML report at
+``doc/hs-lint.html``.
+
+When writing or debugging TemplateHaskell code, it's useful to see
+what the splices are converted to. This can be done via::
+
+ $ make HEXTRA="-ddump-splices"
+
+Or, more interactively::
+
+ $ ghci
+ λ> :set -ddump-splices
+ λ> :l src/Ganeti/Objects.hs
+
+And you will get the spliced code as the module is loaded.
+
+To build profiling code you must install the ``ghc-prof`` (or
+``gch6-prof``) package, and all the relevant libraries with their
+``-prof`` counterparts. If installing libraries through cabal the config
+file should include ``library-profiling: True`` or the ``-p`` flag
+should be used. Any library already installed can be updated by passing
+``--reinstall`` as well.
+
+Due to the way TemplateHaskell works, it's not straightforward to
+build profiling code. The recommended way is to run ``make hs-prof``,
+or alternatively the manual sequence is::
+
+ $ make clean
+ $ make src/htools HEXTRA="-osuf .o"
+ $ rm src/htools
+ $ make src/htools HEXTRA="-osuf .prof_o -prof -auto-all"
+
+This will build the binary twice, per the TemplateHaskell
+documentation, the second one with profiling enabled.
+
+The binary files generated by compilation and the profiling/coverage
+files can "break" tab-completion in the sources; they can be ignored,
+for example, in bash via ``.bashrc``::
+
+ FIGNORE='.o:.hi:.prof_o:.tix'
+
+or in emacs via ``completion-ignored-extensions`` (run ``M-x
+customize-var completion-ignored-extensions``).
+
+Running individual tests
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+When developing code, running the entire test suite can be
+slow. Running individual tests is possible easily for unit-tests, less
+so for shell-tests (but these are faster, so it shouldn't be needed).
+
+For Python tests::
+
+ $ export PYTHONPATH=$PWD
+ $ python ./test/py/ganeti.%mytest%
+
+For Haskell tests::
+
+ $ make test/hs/htest && ./test/hs/htest -t %pattern%