| LGPL | Distribution.License, Distribution.Make, Distribution.Simple |
| LaterVersion | Distribution.Version, Distribution.Simple |
| LibDirVar | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| LibSubdirVar | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| Library |
| 1 (Type/Class) | Distribution.PackageDescription |
| 2 (Data Constructor) | Distribution.PackageDescription |
| License | Distribution.License, Distribution.Make, Distribution.Simple |
| LineNo | Distribution.PackageDescription |
| Linux | Distribution.System |
| Lit | Distribution.Configuration |
| LocalBuildInfo |
| 1 (Type/Class) | Distribution.Simple.LocalBuildInfo |
| 2 (Data Constructor) | Distribution.Simple.LocalBuildInfo |
| ldOptions |
| 1 (Function) | Distribution.InstalledPackageInfo |
| 2 (Function) | Distribution.PackageDescription |
| ldProgram | Distribution.Simple.Program |
| lessVerbose | Distribution.Verbosity |
| libBuildInfo | Distribution.PackageDescription |
| libDirTemplate | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| libModules | Distribution.PackageDescription |
| libSubdirTemplate | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| libdir | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| libexecDirTemplate | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| libexecdir | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo |
| library | Distribution.PackageDescription |
| libraryDirs | Distribution.InstalledPackageInfo |
| library_dirs | Distribution.Simple.GHC.PackageConfig |
| license |
| 1 (Function) | Distribution.InstalledPackageInfo |
| 2 (Function) | Distribution.PackageDescription |
| licenseFile | Distribution.PackageDescription |
| localBuildInfoFile | Distribution.Simple.Configure |
| localPackageConfig | Distribution.Simple.GHC.PackageConfig |
| localPkgDescr | Distribution.Simple.LocalBuildInfo |
| locationPath | Distribution.Simple.Program |
| look | Distribution.Compat.ReadP |
| lookupKnownProgram | Distribution.Simple.Program |
| lookupProgram | Distribution.Simple.Program |