: warning: [-Wmissing-home-modules] Modules are not listed in command line but needed for compilation: MissingMod1 [1 of 2] Compiling MissingMod1 ( MissingMod1.hs, MissingMod1.o ) [2 of 2] Compiling MissingMod ( MissingMod.hs, MissingMod.o )