Merging the tclcsound lib with the csnd lib is the best solution, I agree.

Regards,
Mike

-----Original Message-----
From: Victor Lazzarini 
Sent: Dec 14, 2005 5:05 AM
To: csound-devel@lists.sourceforge.net
Subject: Re: [Cs-dev] SConstruct changes for tclcsound

It will be easier if cswish, cstclsh and tclcsound.so(.dylib.dll) link
directly against libcsound. It is strange that on OSX and Linux,
as well as windows MSVC, there was no problem with the way
tclcsound was built before. Commands.c was shared between those
targets without any problem. I don't know why the problem in MSYS

At 09:57 14/12/2005, you wrote:
>On Wednesday 14 December 2005 04:28, Michael Gogins wrote:
>
> > My aplogies if I broke anything, but if I did it should be easy to fix.
> >
> > I had to change SConstruct in order to build both the Python libraries and
> > the tclcsound stuff on Windows with MinGW.
> >
> > The changes amount to first building the tclcsound shared library, then
> > creating a new Environment for Tclcsound programs which links with the
> > tclcsound library, and then using the new Environment to build the 
> Tclcsound
> > programs.
> >
> > This is necessary because SCons objects to building the same object
> > (commands.o) more than once with different flags.
> >
> > I have updated the NSIS Windows installer to include the Tclcsound library
> > and applications, as well.
> >
> > I'm fairly confident this will work on Linux, but I'm not so sure about OS
> > X, and have no way to test it. If I have broken the OS X build, then we 
> will
> > need to conditionally build the new way on Windows and the old way on OS X.
>
>I think it could have been enough to just build commands.c as a SharedObject,
>and adding that to the sources of all three targets. Linking to tclcsound.so
>does not work on Linux because it uses a non-standard name (i.e. no 'lib'
>prefix), and it also requires installing the library to a directory where it
>is found by the dynamic linker at run-time.
>
>
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Victor Lazzarini
Music Technology Laboratory
Music Department
National University of Ireland, Maynooth 



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