ghc-make (hackage): The ghc-make program can be used as a drop-in replacement for ghc. This program targets two use cases:  If a flag such as -j4 is passed, the modules will be compiled in parallel. If the available parallelism is greater than a factor of 3, the build will probably run faster.  If there is no work to do (i.e. the compiled files are up-to-date), the build will run faster, sometimes significantly so.  See the readme for full details: https://github.com/ndmitchell/ghc-make#readme.
Keywords: bsd3|development|program