cvs commit: fptools/libraries/Cabal/Distribution/Simple Build.hs
ijones at haskell.org
Fri Jan 7 02:33:35 EST 2005
ijones 2005/01/06 23:33:35 PST
fixed case where two main modules are in the same directory
It's pretty common to have a situation where two modules with
different filenames are both named Main. If they're in the same
directory, and we use the -odir and -hidir flags, ghc --make uses the
Main.o produced from the first build to link the 2nd!
I added a pretty tricky test case for this, after it was reported by
Ganes Sittampalam while trying to build the HaXmL executables.
I fixed it today by adding the executable name to the -odir and -hidir
paths, to make sure that they don't use the same Main.o... this is a
bit inefficient, though, because I'm pretty sure that means it will
rebuild any bits of the library it depends on for each executable.
Any objections to this?
Revision Changes Path
1.15 +5 -3 fptools/libraries/Cabal/Distribution/Simple/Build.hs
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