Re: smart relinking bug
Lemmih wrote: On 10/21/06, Bulat Ziganshin <[EMAIL PROTECTED]> wrote: Hello Lemmih, Saturday, October 21, 2006, 8:11:02 PM, you wrote: >> gcc -c -o a.o a.c >> ghc --make Main.hs a.o >> >> this command incorrectly don't relinks executable if a.c was changed >> but Main.hs wasn't > Did you mean a.o instead of a.c? if a.c changes then first line will recompile it and change a.o too :) for '--make' command a.o will be changed and main.hs remains old Ah, I didn't read the two lines as a single command. I think adding something like this to DriverPipeline should fix it: extra_ld_inputs <- readIORef v_Ld_inputs extra_times <- mapM (IO.try . getModificationTime) extra_ld_inputs) let linking_needed | Left _ <- e_exe_time = True | Right t <- e_exe_time = any (t <) (map linkableTime linkables) || any (t <) [ t' | Right t' <- extra_times ] Looks good - you can simplify with a ++ instead of the ||, though. Cheers, Simon ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: Re[2]: smart relinking bug
On 10/21/06, Bulat Ziganshin <[EMAIL PROTECTED]> wrote: Hello Lemmih, Saturday, October 21, 2006, 8:11:02 PM, you wrote: >> gcc -c -o a.o a.c >> ghc --make Main.hs a.o >> >> this command incorrectly don't relinks executable if a.c was changed >> but Main.hs wasn't > Did you mean a.o instead of a.c? if a.c changes then first line will recompile it and change a.o too :) for '--make' command a.o will be changed and main.hs remains old Ah, I didn't read the two lines as a single command. I think adding something like this to DriverPipeline should fix it: extra_ld_inputs <- readIORef v_Ld_inputs extra_times <- mapM (IO.try . getModificationTime) extra_ld_inputs) let linking_needed | Left _ <- e_exe_time = True | Right t <- e_exe_time = any (t <) (map linkableTime linkables) || any (t <) [ t' | Right t' <- extra_times ] -- Cheers, Lemmih ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re[2]: smart relinking bug
Hello Lemmih, Saturday, October 21, 2006, 8:11:02 PM, you wrote: >> gcc -c -o a.o a.c >> ghc --make Main.hs a.o >> >> this command incorrectly don't relinks executable if a.c was changed >> but Main.hs wasn't > Did you mean a.o instead of a.c? if a.c changes then first line will recompile it and change a.o too :) for '--make' command a.o will be changed and main.hs remains old -- Best regards, Bulatmailto:[EMAIL PROTECTED] ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: smart relinking bug
On 10/21/06, Bulat Ziganshin <[EMAIL PROTECTED]> wrote: Hello Simon, ghc 6.6 includes smart relinking capability which don't relink exe file if it already exists and .hs source files was not changed. that's great but ignores other .o files that can be also linked to program, for example those that was compiled from C sources: gcc -c -o a.o a.c ghc --make Main.hs a.o this command incorrectly don't relinks executable if a.c was changed but Main.hs wasn't Did you mean a.o instead of a.c? -- Cheers, Lemmih ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
smart relinking bug
Hello Simon, ghc 6.6 includes smart relinking capability which don't relink exe file if it already exists and .hs source files was not changed. that's great but ignores other .o files that can be also linked to program, for example those that was compiled from C sources: gcc -c -o a.o a.c ghc --make Main.hs a.o this command incorrectly don't relinks executable if a.c was changed but Main.hs wasn't -- Best regards, Bulat mailto:[EMAIL PROTECTED] ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
