Implementation of the LDTA tool challenge using murder and AspectAG.
For more information about the challenge consult its web page: http://ldta.info/tool.html

To build an artifact, flags indicating the corresponding language and task have to be passed.
Existing options are:
 - languages: l1, l2, l3 and l4
 - tasks:     t1, t2, t3 and t5

For example, to build Artifact 5:

runghc Setup.hs configure --flags="l4 t5"
runghc Setup.hs build