[PD-dev] question about building externals on Linux
Ivica Ico Bukvic
ico at vt.edu
Mon Dec 27 05:57:27 CET 2010
it's declared as void, not static. extension is inherited from the
original code but is not cpp code, afaik.
Ico
On Sun, 2010-12-26 at 20:41 -0800, Hans-Christoph Steiner wrote:
> I don't know about C++, but in C that sounds like the setup function
> is declared as 'static'.
>
> .hc
>
> On Dec 26, 2010, at 8:35 PM, Ivica Ico Bukvic wrote:
>
> > Hi all,
> >
> > I've taken a quick stab at trying to port John Gibson's spectdelay~
> > external from Max to Pd and got stuck at the following error:
> >
> > load_object: Symbol "spectdelay_tilde_setup" not found
> >
> > I have spectdelay_tilde_setup in the code, it is format-wise (TTBOMYK)
> > the same as other signal-based externals. At any rate, I am stuck and
> > unsure how to proceed. Please advise.
> >
> > build script:
> > gcc -DPD -g -I/usr/local/include/pdl2ork -I../Spectacle -o
> > spectdelay~.o
> > -c spectdelay~.cpp
> > gcc -o spectdelay~.pd_linux spectdelay~.o -Wall -W -Wstrict-prototypes
> > -Wno-unused -Wno-parentheses -Wno-switch -O6 -funroll-loops
> > -fomit-frame-pointer -fno-strict-aliasing -fPIC -DUNIX
> > -Wl,--export-dynamic-shared ../Spectacle/Spectacle.o ../Spectacle/
> > SpectacleBase.o ../genlib/Odelay.o ../genlib/Obucket.o ../genlib/
> > FFTReal.o ../genlib/Offt.o
> >
> > source file is attached. Bunch of .o files are independent/shared .o
> > files that have been built as follows:
> > gcc -c -o Ooscil.o Ooscil.cpp
> >
> > Any ideas as to why is this happening?
> >
> > TIA
> >
> >
> > <spectdelay~.cpp>_______________________________________________
> > Pd-dev mailing list
> > Pd-dev at iem.at
> > http://lists.puredata.info/listinfo/pd-dev
>
>
>
> ----------------------------------------------------------------------------
>
> As we enjoy great advantages from inventions of others, we should be
> glad of an opportunity to serve others by any invention of ours; and
> this we should do freely and generously. - Benjamin Franklin
>
>
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