Try this and let me know if it fixed it:

add to SConstruct, line 1584:

for i in executables:
  Depends(i, csoundLibrary)

Victor
>
> Victor Lazzarini wrote:
> > Perhaps it's being built before csoundlib. Can you
> > check, after getting the error message, if there is
> > a libcsound.so in your top-level sources directory?
> >
> > Victor
> >
> >
> There isn't in fact. There's only the symbolic link:
>
> libcsound.so -> libcsound.so.5.1
>
> But libcsound.so.5.1 isn't built at this stage.
>
> -c.
>
> >> Victor Lazzarini wrote:
> >>
> >>> It's very strange because I just built Csound from CVS
> >>> using  dynamicCsoundLibrary=1
> >>> and the linker found -lcsound OK (there was a -L. in
> the >>> command line)  (FC6 on a PPC).
> >>> Can you copy here the scons error message you had ?
> >>>
> >> If I do:
> >> uninstall-csound
> >>
> >> and then:
> >> scons -c
> >> scons install
> >>
> >> build fails with:
> >> gcc -o atsa -Wl,-Bdynamic util/atsa_main.o -L. -L.
> >> -L/usr/local/lib -L.  -L. -lcsound -lsndfile -ldl
> >> -lpthread -lm
> >>
> /usr/lib/gcc/i486-slackware-linux/4.1.2/../../../../i486-s
> >> lackware-linux/bin/ld:  cannot find -lcsound >>
> collect2: ld returned 1 exit status >> scons: *** [atsa]
> Error 1 >> scons: building terminated because of errors.
> >>
> >> Since the error is with atsa, I set:
> >>
> >> buildUtilities=0
> >>
> >> It builds. Then I revert buildUtilities=1. Builds.
> >>
> >> I am attaching my SConstruct file.
> >>
> >> -c.
> >>
> >>> Victor
> >>>
> >>> At 18:53 16/08/2007, you wrote:
> >>>
> >>>> Victor Lazzarini wrote:
> >>>>
> >>>>> yes, that does not sound right. Although here I did
> >>>>>
> >> not have >>> that problem anywhere (Win, Linux, OSX).
> Are >> you using a >>> static libcsound or dynamic?
> >>
> >>>> Dynamic.
> >>>>
> >>>> - c.
> >>>>
> >>>>> Victor
> >>>>>
> >>>>> At 14:13 16/08/2007, you wrote:
> >>>>>
> >>>>>> Victor Lazzarini wrote:
> >>>>>>
> >>>>>>> That's because you need to have FLTK with
> >>>>>>>
> >> --enable-threads, >>>>> for Fl::lock() to be present.
> >>
> >>>>>> Right. Compilation went ok after rebuilding FLTK
> with >>>>>>
> >> threads  >>>> support, I just forgot this step. Sorry
> for >> the noise. >>>>
> >>
> >>>>>> Anyway, maybe I've discovered another problem:
> >>>>>>
> >>>>>> If I build with buildUtilities=1 scons the linker
> >>>>>>
> >> complains that it  >>>> can't find -lcsound. So I had
> to >> build with buildUtilities=0, run  >>>> install.py,
> >> ldconfig and then add the option to scons and rebuild
> >>
> >>>>>> again. >>>>
> >>>>>> - c.
> >>>>>>
> >>>>>>> At 13:01 16/08/2007, you wrote:
> >>>>>>>
> >>>>>>>> Victor Lazzarini wrote:
> >>>>>>>>
> >>>>>>>>> Well, now we know what the problem is, it will
> be >>>>>>>>>
> >> fixed. It's a  >>>>>>> scons
> >>
> >>>>>>>>> thing, it gets confused with pathnames of header
> >>>>>>>>>
> >> files. You  >>>>>>> should be
> >>
> >>>>>>>>> able to build with FLTK by removing the
> offending >>>>>>>>>
> >> line in  >>>>>>> widglobals.h;
> >>
> >>>>>>>>> I think it is not doing anything anyway because
> >>>>>>>>>
> >> the token it  >>>>>>> depends
> >>
> >>>>>>>>> on is not defined anywhere.
> >>>>>>>>>
> >>>>>>>> Forget what I've said; I've just realized that
> FLTK >>>>>>>>
> >> wasn't  >>>>>> present on a fresh Slackware 12. I
> didn't >> notice it since scons  >>>>>> didn't complain.
> >>
> >>>>>>>> Building with csound5gui still fails, though
> (with >>>>>>>>
> >> fltk 1.1.7,  >>>>>> gcc4.1.2):
> >>
> >>>>>>>> frontends/fltk_gui/CsoundGUIConsole.o: In
> function >>>>>>>> `CsoundGUIConsole::updateDisplay(bool)':
> >>>>>>>> CsoundGUIConsole.cpp:(.text+0x141): undefined
> >>>>>>>>
> >> reference to  >>>>>> `Fl::lock()'
> >>
> >>>>>>>> CsoundGUIConsole.cpp:(.text+0x1c1): undefined
> >>>>>>>>
> >> reference to  >>>>>> `Fl::unlock()'
> >>
> >>>>>>>> frontends/fltk_gui/CsoundGUIConsole.o: In
> function >>>>>>>>
> `CsoundGUIConsole::consoleThreadFunc(void*)': >>>>>>>>
> CsoundGUIConsole.cpp:(.text+0x4da): undefined >>>>>>>>
>              >> reference to  >>>>>> `Fl::lock()'
> >>
> >>>>>>>> CsoundGUIConsole.cpp:(.text+0x512): undefined
> >>>>>>>>
> >> reference to  >>>>>> `Fl::unlock()'
> >>
> >>>>>>>> frontends/fltk_gui/main.o: In function `main':
> >>>>>>>> main.cpp:(.text+0x9e): undefined reference to
> >>>>>>>>
> >> `Fl::lock()' >>>>>> collect2: ld returned 1 exit status
> >>
> >>>>>>>> scons: *** [csound5gui] Error 1
> >>>>>>>> scons: building terminated because of errors.
> >>>>>>>>
> >>>>>>>> -c.
> >>>>>>>>
> >>>>>>>>> Victor
> >>>>>>>>>
> >>>>>>>>> At 11:54 16/08/2007, you wrote:
> >>>>>>>>>
> >>>>>>>>>> Victor Lazzarini wrote:
> >>>>>>>>>>
> >>>>>>>>>>> Can anyone explain this scons error with
> latest >>>>>>>>>>>
> >> CVS? >>>>>>>>> On Windows, FLTK widgets will not build,
> I >> get this from scons >>>>>>>>>
> >>
> >>>>>>>>>>> scons: ***ParentOfRoot instance has no
> attribute >>>>>>>>>>>
> >> 'must_be_a_Dir' >>>>>>>>
> >>
> >>>>>>>>>> Recently, I was having this error on Gnu/Linux
> >>>>>>>>>>
> >> too, when I  >>>>>>>> rebuilt csound from cvs on a
> fresh >> Slackware 12 installation. >>>>>>>>
> >>
> >>>>>>>>>> IIRC, I had to disable csound5gui and cseditor
> to >>>>>>>>>>
> >> make it  >>>>>>>> build. And in fact my installation
> lacks >> csound5gui, the  >>>>>>>> cseditor and everything
> that >> needs FLTK. >>>>>>>>
> >>
> >>>>>>>>>> - c.
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>> which looks like a Python error message saying
> >>>>>>>>>>>
> >> that that class >>>>>>>>> (from scons, node/FS.py) does
> >> not have that particular  >>>>>>>>> attribute defined)
> >>
> >>>>>>>>>>> After about two hours of scratching my head, I
> >>>>>>>>>>>
> >> traced the problem >>>>>>>>> to the building of the
> FLTK >> module, so if I do >>>>>>>>>
> >>
> >>>>>>>>>>> scons useFLTK=0
> >>>>>>>>>>>
> >>>>>>>>>>> It builds.
> >>>>>>>>>>>
> >>>>>>>>>>> Has anyone changed SConstruct, particularly in
> >>>>>>>>>>>
> >> terms of build >>>>>>>>> options, directories etc that
> >> might have caused this? >>>>>>>>>
> >>
> >>>>>>>>>>> It seems to be happening on Windows only,
> >>>>>>>>>>>
> >> although I have to >>>>>>>>> check Linux more closely)
> >>
> >>>>>>>>>>> Victor
> >>>>>>>>>>> Victor Lazzarini
> >>>>>>>>>>> Music Technology Laboratory
> >>>>>>>>>>> Music Department
> >>>>>>>>>>> National University of Ireland, Maynooth
> >>>>>>>>>>>
> >>>>>>>>>> --
> >>>>>>>>>> Send bugs reports to this list.
> >>>>>>>>>> To unsubscribe, send email to
> >>>>>>>>>>
> >> csound-unsubscribe@lists.bath.ac.uk >>>>>>>
> >>
> >>>>>>>>> Victor Lazzarini
> >>>>>>>>> Music Technology Laboratory
> >>>>>>>>> Music Department
> >>>>>>>>> National University of Ireland, Maynooth
> >>>>>>>>>
> >>>>>>>> --
> >>>>>>>> Send bugs reports to this list.
> >>>>>>>> To unsubscribe, send email to
> >>>>>>>>
> >> csound-unsubscribe@lists.bath.ac.uk >>>>>
> >>
> >>>>>>> Victor Lazzarini
> >>>>>>> Music Technology Laboratory
> >>>>>>> Music Department
> >>>>>>> National University of Ireland, Maynooth
> >>>>>>>
> >>>>>> --
> >>>>>> Send bugs reports to this list.
> >>>>>> To unsubscribe, send email to
> >>>>>>
> >> csound-unsubscribe@lists.bath.ac.uk >>>
> >>
> >>>>> Victor Lazzarini
> >>>>> Music Technology Laboratory
> >>>>> Music Department
> >>>>> National University of Ireland, Maynooth
> >>>>>
> >>>> --
> >>>> Send bugs reports to this list.
> >>>> To unsubscribe, send email to
> >>>>
> >> csound-unsubscribe@lists.bath.ac.uk >
> >>
> >>> Victor Lazzarini
> >>> Music Technology Laboratory
> >>> Music Department
> >>> National University of Ireland, Maynooth
> >>>
> >>>
> >>
> >> [Attachment: SConstruct.tar.gz]
> >>
>
> --
> Send bugs reports to this list.
> To unsubscribe, send email to
> csound-unsubscribe@lists.bath.ac.uk

Victor Lazzarini wrote:
> Try this and let me know if it fixed it:
>
> add to SConstruct, line 1584:
>
> for i in executables:
>   Depends(i, csoundLibrary)
>
> Victor
>   
Yes. It worked.

- c.

>> Victor Lazzarini wrote:
>>     
>>> Perhaps it's being built before csoundlib. Can you
>>> check, after getting the error message, if there is
>>> a libcsound.so in your top-level sources directory?
>>>
>>> Victor
>>>
>>>
>>>       
>> There isn't in fact. There's only the symbolic link:
>>
>> libcsound.so -> libcsound.so.5.1
>>
>> But libcsound.so.5.1 isn't built at this stage.
>>
>> -c.
>>
>>     
>>>> Victor Lazzarini wrote:
>>>>
>>>>         
>>>>> It's very strange because I just built Csound from CVS
>>>>> using  dynamicCsoundLibrary=1
>>>>> and the linker found -lcsound OK (there was a -L. in
>>>>>           
>> the >>> command line)  (FC6 on a PPC).
>>     
>>>>> Can you copy here the scons error message you had ?
>>>>>
>>>>>           
>>>> If I do:
>>>> uninstall-csound
>>>>
>>>> and then:
>>>> scons -c
>>>> scons install
>>>>
>>>> build fails with:
>>>> gcc -o atsa -Wl,-Bdynamic util/atsa_main.o -L. -L.
>>>> -L/usr/local/lib -L.  -L. -lcsound -lsndfile -ldl
>>>> -lpthread -lm
>>>>
>>>>         
>> /usr/lib/gcc/i486-slackware-linux/4.1.2/../../../../i486-s
>>     
>>>> lackware-linux/bin/ld:  cannot find -lcsound >>
>>>>         
>> collect2: ld returned 1 exit status >> scons: *** [atsa]
>> Error 1 >> scons: building terminated because of errors.
>>     
>>>> Since the error is with atsa, I set:
>>>>
>>>> buildUtilities=0
>>>>
>>>> It builds. Then I revert buildUtilities=1. Builds.
>>>>
>>>> I am attaching my SConstruct file.
>>>>
>>>> -c.
>>>>
>>>>         
>>>>> Victor
>>>>>
>>>>> At 18:53 16/08/2007, you wrote:
>>>>>
>>>>>           
>>>>>> Victor Lazzarini wrote:
>>>>>>
>>>>>>             
>>>>>>> yes, that does not sound right. Although here I did
>>>>>>>
>>>>>>>               
>>>> not have >>> that problem anywhere (Win, Linux, OSX).
>>>>         
>> Are >> you using a >>> static libcsound or dynamic?
>>     
>>>>>> Dynamic.
>>>>>>
>>>>>> - c.
>>>>>>
>>>>>>             
>>>>>>> Victor
>>>>>>>
>>>>>>> At 14:13 16/08/2007, you wrote:
>>>>>>>
>>>>>>>               
>>>>>>>> Victor Lazzarini wrote:
>>>>>>>>
>>>>>>>>                 
>>>>>>>>> That's because you need to have FLTK with
>>>>>>>>>
>>>>>>>>>                   
>>>> --enable-threads, >>>>> for Fl::lock() to be present.
>>>>
>>>>         
>>>>>>>> Right. Compilation went ok after rebuilding FLTK
>>>>>>>>                 
>> with >>>>>>
>>     
>>>> threads  >>>> support, I just forgot this step. Sorry
>>>>         
>> for >> the noise. >>>>
>>     
>>>>>>>> Anyway, maybe I've discovered another problem:
>>>>>>>>
>>>>>>>> If I build with buildUtilities=1 scons the linker
>>>>>>>>
>>>>>>>>                 
>>>> complains that it  >>>> can't find -lcsound. So I had
>>>>         
>> to >> build with buildUtilities=0, run  >>>> install.py,
>>     
>>>> ldconfig and then add the option to scons and rebuild
>>>>
>>>>         
>>>>>>>> again. >>>>
>>>>>>>> - c.
>>>>>>>>
>>>>>>>>                 
>>>>>>>>> At 13:01 16/08/2007, you wrote:
>>>>>>>>>
>>>>>>>>>                   
>>>>>>>>>> Victor Lazzarini wrote:
>>>>>>>>>>
>>>>>>>>>>                     
>>>>>>>>>>> Well, now we know what the problem is, it will
>>>>>>>>>>>                       
>> be >>>>>>>>>
>>     
>>>> fixed. It's a  >>>>>>> scons
>>>>
>>>>         
>>>>>>>>>>> thing, it gets confused with pathnames of header
>>>>>>>>>>>
>>>>>>>>>>>                       
>>>> files. You  >>>>>>> should be
>>>>
>>>>         
>>>>>>>>>>> able to build with FLTK by removing the
>>>>>>>>>>>                       
>> offending >>>>>>>>>
>>     
>>>> line in  >>>>>>> widglobals.h;
>>>>
>>>>         
>>>>>>>>>>> I think it is not doing anything anyway because
>>>>>>>>>>>
>>>>>>>>>>>                       
>>>> the token it  >>>>>>> depends
>>>>
>>>>         
>>>>>>>>>>> on is not defined anywhere.
>>>>>>>>>>>
>>>>>>>>>>>                       
>>>>>>>>>> Forget what I've said; I've just realized that
>>>>>>>>>>                     
>> FLTK >>>>>>>>
>>     
>>>> wasn't  >>>>>> present on a fresh Slackware 12. I
>>>>         
>> didn't >> notice it since scons  >>>>>> didn't complain.
>>     
>>>>>>>>>> Building with csound5gui still fails, though
>>>>>>>>>>                     
>> (with >>>>>>>>
>>     
>>>> fltk 1.1.7,  >>>>>> gcc4.1.2):
>>>>
>>>>         
>>>>>>>>>> frontends/fltk_gui/CsoundGUIConsole.o: In
>>>>>>>>>>                     
>> function >>>>>>>> `CsoundGUIConsole::updateDisplay(bool)':
>>     
>>>>>>>>>> CsoundGUIConsole.cpp:(.text+0x141): undefined
>>>>>>>>>>
>>>>>>>>>>                     
>>>> reference to  >>>>>> `Fl::lock()'
>>>>
>>>>         
>>>>>>>>>> CsoundGUIConsole.cpp:(.text+0x1c1): undefined
>>>>>>>>>>
>>>>>>>>>>                     
>>>> reference to  >>>>>> `Fl::unlock()'
>>>>
>>>>         
>>>>>>>>>> frontends/fltk_gui/CsoundGUIConsole.o: In
>>>>>>>>>>                     
>> function >>>>>>>>
>> `CsoundGUIConsole::consoleThreadFunc(void*)': >>>>>>>>
>> CsoundGUIConsole.cpp:(.text+0x4da): undefined >>>>>>>>
>>              >> reference to  >>>>>> `Fl::lock()'
>>     
>>>>>>>>>> CsoundGUIConsole.cpp:(.text+0x512): undefined
>>>>>>>>>>
>>>>>>>>>>                     
>>>> reference to  >>>>>> `Fl::unlock()'
>>>>
>>>>         
>>>>>>>>>> frontends/fltk_gui/main.o: In function `main':
>>>>>>>>>> main.cpp:(.text+0x9e): undefined reference to
>>>>>>>>>>
>>>>>>>>>>                     
>>>> `Fl::lock()' >>>>>> collect2: ld returned 1 exit status
>>>>
>>>>         
>>>>>>>>>> scons: *** [csound5gui] Error 1
>>>>>>>>>> scons: building terminated because of errors.
>>>>>>>>>>
>>>>>>>>>> -c.
>>>>>>>>>>
>>>>>>>>>>                     
>>>>>>>>>>> Victor
>>>>>>>>>>>
>>>>>>>>>>> At 11:54 16/08/2007, you wrote:
>>>>>>>>>>>
>>>>>>>>>>>                       
>>>>>>>>>>>> Victor Lazzarini wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>                         
>>>>>>>>>>>>> Can anyone explain this scons error with
>>>>>>>>>>>>>                           
>> latest >>>>>>>>>>>
>>     
>>>> CVS? >>>>>>>>> On Windows, FLTK widgets will not build,
>>>>         
>> I >> get this from scons >>>>>>>>>
>>     
>>>>>>>>>>>>> scons: ***ParentOfRoot instance has no
>>>>>>>>>>>>>                           
>> attribute >>>>>>>>>>>
>>     
>>>> 'must_be_a_Dir' >>>>>>>>
>>>>
>>>>         
>>>>>>>>>>>> Recently, I was having this error on Gnu/Linux
>>>>>>>>>>>>
>>>>>>>>>>>>                         
>>>> too, when I  >>>>>>>> rebuilt csound from cvs on a
>>>>         
>> fresh >> Slackware 12 installation. >>>>>>>>
>>     
>>>>>>>>>>>> IIRC, I had to disable csound5gui and cseditor
>>>>>>>>>>>>                         
>> to >>>>>>>>>>
>>     
>>>> make it  >>>>>>>> build. And in fact my installation
>>>>         
>> lacks >> csound5gui, the  >>>>>>>> cseditor and everything
>> that >> needs FLTK. >>>>>>>>
>>     
>>>>>>>>>>>> - c.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>                         
>>>>>>>>>>>>> which looks like a Python error message saying
>>>>>>>>>>>>>
>>>>>>>>>>>>>                           
>>>> that that class >>>>>>>>> (from scons, node/FS.py) does
>>>> not have that particular  >>>>>>>>> attribute defined)
>>>>
>>>>         
>>>>>>>>>>>>> After about two hours of scratching my head, I
>>>>>>>>>>>>>
>>>>>>>>>>>>>                           
>>>> traced the problem >>>>>>>>> to the building of the
>>>>         
>> FLTK >> module, so if I do >>>>>>>>>
>>     
>>>>>>>>>>>>> scons useFLTK=0
>>>>>>>>>>>>>
>>>>>>>>>>>>> It builds.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Has anyone changed SConstruct, particularly in
>>>>>>>>>>>>>
>>>>>>>>>>>>>                           
>>>> terms of build >>>>>>>>> options, directories etc that
>>>> might have caused this? >>>>>>>>>
>>>>
>>>>         
>>>>>>>>>>>>> It seems to be happening on Windows only,
>>>>>>>>>>>>>
>>>>>>>>>>>>>                           
>>>> although I have to >>>>>>>>> check Linux more closely)
>>>>
>>>>         
>>>>>>>>>>>>> Victor
>>>>>>>>>>>>> Victor Lazzarini
>>>>>>>>>>>>> Music Technology Laboratory
>>>>>>>>>>>>> Music Department
>>>>>>>>>>>>> National University of Ireland, Maynooth
>>>>>>>>>>>>>
>>>>>>>>>>>>>                           
>>>>>>>>>>>> --
>>>>>>>>>>>> Send bugs reports to this list.
>>>>>>>>>>>> To unsubscribe, send email to
>>>>>>>>>>>>
>>>>>>>>>>>>                         
>>>> csound-unsubscribe@lists.bath.ac.uk >>>>>>>
>>>>
>>>>         
>>>>>>>>>>> Victor Lazzarini
>>>>>>>>>>> Music Technology Laboratory
>>>>>>>>>>> Music Department
>>>>>>>>>>> National University of Ireland, Maynooth
>>>>>>>>>>>
>>>>>>>>>>>                       
>>>>>>>>>> --
>>>>>>>>>> Send bugs reports to this list.
>>>>>>>>>> To unsubscribe, send email to
>>>>>>>>>>
>>>>>>>>>>                     
>>>> csound-unsubscribe@lists.bath.ac.uk >>>>>
>>>>
>>>>         
>>>>>>>>> Victor Lazzarini
>>>>>>>>> Music Technology Laboratory
>>>>>>>>> Music Department
>>>>>>>>> National University of Ireland, Maynooth
>>>>>>>>>
>>>>>>>>>                   
>>>>>>>> --
>>>>>>>> Send bugs reports to this list.
>>>>>>>> To unsubscribe, send email to
>>>>>>>>
>>>>>>>>                 
>>>> csound-unsubscribe@lists.bath.ac.uk >>>
>>>>
>>>>         
>>>>>>> Victor Lazzarini
>>>>>>> Music Technology Laboratory
>>>>>>> Music Department
>>>>>>> National University of Ireland, Maynooth
>>>>>>>
>>>>>>>               
>>>>>> --
>>>>>> Send bugs reports to this list.
>>>>>> To unsubscribe, send email to
>>>>>>
>>>>>>             
>>>> csound-unsubscribe@lists.bath.ac.uk >
>>>>
>>>>         
>>>>> Victor Lazzarini
>>>>> Music Technology Laboratory
>>>>> Music Department
>>>>> National University of Ireland, Maynooth
>>>>>
>>>>>
>>>>>           
>>>> [Attachment: SConstruct.tar.gz]
>>>>
>>>>         
>> --
>> Send bugs reports to this list.
>> To unsubscribe, send email to
>> csound-unsubscribe@lists.bath.ac.uk
>>