2010/7/19 Ivan Miljenovic <ivan.miljeno...@gmail.com>: > On 19 July 2010 14:31, Jonathan Geddes <geddes.jonat...@gmail.com> wrote: >> Now when I'm working in a subdirectory, say Foo where the modules are >> named Foo.Bar, Foo.Baz, Foo.etc., and I try to compile Bar.hs which >> imports Foo.Baz, the compiler looks for the file Foo/Baz.hs. The >> problem is that I'm already in the directory Foo and so the compiler >> fails to find the file for the module Foo.Baz. If I compile the whole >> project from the root project directory where the main file is, the >> compiler finds every module just fine. > > A similar query was just asked: > http://www.haskell.org/pipermail/haskell-cafe/2010-July/080523.html > >> It seams very strange to me that when the compiler is compiling a >> module named Foo.Bar and there is an import for Foo.Baz, the compiler >> doesn't look in the directory where Foo.Bar is located (the current >> dir)! > > Run ghc[i] from the root (source) directory of your project, not > within the hierarchy (note that haskell-mode for emacs tries to do > this by finding where the .cabal file is, etc.).
Alternatively, you can fire ghci with the -i option, e.g. ghci -i.. to look at the directory above (not there is no space between the -i and the ..). I do this to run tests which are located in a subdirectory. Otherwise I follow Ivan's advice of running from the root (which makes it easy to open any other file: sub-module, README, or .cabal). Cheers, Thu _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe