Problems with the debugger in leksah

[edwin ancaer]

Yuras, 

You're going a little fast for me. What do you mean by 'having an empty
name for executable'. Shouldn't I get a message that GHC was not found,
in that case, instead of the remark about the wrong flags?

This might be obvious to you, but it is a real puzzle to me, so I hope
you find the time to explain a little further. 

By the way, what you did is another proof of the the value of having the
sources of a program available, and so a proof of the value of the open
source model. It would not have crossed my mind to go looking for the
problem that way.  

Thanks anyway
    

On Fri, 2009-10-16 at 07:59 +0300, Yuras Shumovich wrote:
> Hello!
> I see, that "-tmp" is used twice in leksah sources, every time with exeName:
> 
> shum at linux-idc5:~/proj/haskell/leksah/leksah-head> grep -R -A5 -B5 tmp src
> src/IDE/Metainfo/SourceCollector.hs-            let bis         =
> allBuildInfo pkgDescr
> src/IDE/Metainfo/SourceCollector.hs-            let buildPaths  =   if
> hasExes pkgDescr
> src/IDE/Metainfo/SourceCollector.hs-
> then let exeName' = exeName (head (executables pkgDescr))
> src/IDE/Metainfo/SourceCollector.hs-
>   in  map (\p -> basePath </> p) $
> src/IDE/Metainfo/SourceCollector.hs-
>      ("dist" </> "build" </> exeName' </>
> src/IDE/Metainfo/SourceCollector.hs:
>                  exeName' ++ "-tmp" </> "") :
> src/IDE/Metainfo/SourceCollector.hs-
>      ("dist" </> "build" </> "autogen") : (".")
> src/IDE/Metainfo/SourceCollector.hs-
>              : (nub $ concatMap hsSourceDirs bis)
> src/IDE/Metainfo/SourceCollector.hs-
> else map (\p -> basePath </> p) $
> src/IDE/Metainfo/SourceCollector.hs-
>      ("dist" </> "build" </> "autogen") : (".")
> src/IDE/Metainfo/SourceCollector.hs-
>              : (nub $ concatMap hsSourceDirs bis)
> --
> src/IDE/Metainfo/InterfaceCollector.hs-    let modules         =   nub
> $ exeModules pd ++ libModules pd
> src/IDE/Metainfo/InterfaceCollector.hs-    let basePath        =
> takeDirectory cCabalPath
> src/IDE/Metainfo/InterfaceCollector.hs-    let buildPath       =   if hasExes pd
> src/IDE/Metainfo/InterfaceCollector.hs-
> then let exeName' = exeName (head (executables pd))
> src/IDE/Metainfo/InterfaceCollector.hs-
>      in "dist" </> "build" </> exeName' </>
> src/IDE/Metainfo/InterfaceCollector.hs:
>                     exeName' ++ "-tmp" </> ""
> src/IDE/Metainfo/InterfaceCollector.hs-
> else "dist" </> "build" </> ""
> src/IDE/Metainfo/InterfaceCollector.hs-    dflags0             <-
> getSessionDynFlags
> src/IDE/Metainfo/InterfaceCollector.hs-    setSessionDynFlags
> src/IDE/Metainfo/InterfaceCollector.hs-        dflags0
> src/IDE/Metainfo/InterfaceCollector.hs-        {  topDir      =   basePath
> 
> 
> And it looks like you have empty name for executable.
> 
> 2009/10/11 edwin ancaer <edwin.ancaer at pandora.be>:
> > Hello,
> >
> > I'm new to Haskell and Leksah. I started trying out Emacs and the
> > Haskell bindings, but Emacs is too intimidating to me. I don't want to
> > learn another set of key sequences to copy, delete and move around...
> > Therefore, it seemed nice to have an editor/IDE.
> >
> > After some problems with libraries, Leksah is running fine now. But I
> > seem to have an issue with the debugger: when I start it from Leksah, I
> > get the following message in the log:
> >
> > :set prompt 3KM2KWR7LZZbHdXfHUOA5YBBsJVYoCQnKX
> > ghc: unrecognised flags: -tmp -tmp -tmp -tmp -tmp
> > GHCi, version 6.10.4: http://www.haskell.org/ghc/  :? for help
> > Usage: For basic information, try the `--help' option.
> >
> > It seems to me I have to define some flags to pass to the compile, but I
> > can't find where.
> >
> > Could anyone give me a hint?
> >
> > Kind regards,
> >
> >
> >
> >
> > _______________________________________________
> > Leksah mailing list
> > Leksah at projects.haskell.org
> > http://projects.haskell.org/cgi-bin/mailman/listinfo/leksah
> >
>