Yes, if you're willing to do the following: - only use the --mk-dll option when linking together object files & archives (i.e., don't try compile a Haskell source file and create its DLL during the same invocation of GHC). (Remembering to include the _stub.o files too when linking). - modify your package.conf file, editing the entry for the 'rts' package to instead of having a library_dirs equal to ["$libdir"], have it be ["$libdir", "$libdir/gcc-lib"] Alternatively, add the command-line option "-Lc:/ghc/ghc-5.02.1/gcc-lib" to your ghc-5.02.1 (where c:/ghc/ghc-5.02.1 is wherever you've got GHC installed). hth --sigbjorn ----- Original Message ----- From: "Lehti, Patrick " To: Sent: Thursday, December 06, 2001 06:04 Subject: Problems creating a DLL with ghc-5.02.1

Hi,

I tried to wrap a Haskell application in a DLL using ghc-5.02.1. But this is not working, with cygwin in path I got this error message: /usr/lib/mingw/libmingw32.a(gccmain.o)(.text+0x88):gccmain.c: multiple definition of `__main' /usr/lib/libm.a(ds00023.o)(.text+0x0): first defined here

... and without cygwin in path, it could not find "dllwrap" and "dlltool".

Is there any solution for this problem?

Patrick