Distribution.Simple.BuildTarget
readTargetInfos
readBuildTargets
data BuildTarget
showBuildTarget
data QualLevel
buildTargetComponentName
data UserBuildTarget
readUserBuildTargets
showUserBuildTarget
data UserBuildTargetProblem
reportUserBuildTargetProblems
resolveBuildTargets
data BuildTargetProblem
reportBuildTargetProblems