2009/6/17 Nico Rolle :

hi

I wanted to compile my little test programm so it can take advantage of a multicore system. But when i call the compiler with

ghc -O2 --make Benchmark.hs -threaded

it just produces a acouple of .hi and .o files but no executable. But in the documantation was written that i just need to call ghc like that and it will produce my desired executable. My version of ghc is 6.10.3 regards _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Is the module name "Main"? -- Deniz Dogan

Am Mittwoch 17 Juni 2009 18:18:01 schrieb Nico Rolle:

hi

I wanted to compile my little test programm so it can take advantage of a multicore system. But when i call the compiler with

ghc -O2 --make Benchmark.hs -threaded

If your module name is not Main, you need the -main-is flag: ghc -O2 -threaded -main-is Benchmark --make Benchmark or ghc -O2 -threaded -main-is Benchmark.main --make Benchmark

it just produces a acouple of .hi and .o files but no executable. But in the documantation was written that i just need to call ghc like that and it will produce my desired executable. My version of ghc is 6.10.3 regards