[PD] undefined symbol
IOhannes m zmoelnig
zmoelnig at iem.at
Mon Nov 7 12:16:54 CET 2022
On 11/7/22 10:13, Alexandros wrote:
> I'm trying to make an external with the source being split in five
> files, where all are included in the main file that creates the object.
> This is someone else's code (given freely), not aimed at Pd, and I would
> like to maintain this structure, rather than write everything in the
> main file.
> I'm using pdlibbuilder's Makefile and the compilation process succeeds
> with a few warnings about unused parameters, but when I try to create
> the object in Pd, I get the following error:
> undefined symbol: set_char_to_indx
> set_char_to_indx is a function defined in one of the files included in
> the main file and it is used in one place in the main file. How can it
> be solved?
hard to tell without more info.
if you write "included in the main file", what exactly does this mean?
is it only the header-file you are "#include"ing?
if so, you must also compile the C file where 'set_char_to_indx' is
implemented and then link it into the final binary (external).
the simplest way to do that is using pd-lib-builders 'common.sources'
variable (which will statically link the given files to all externals
built by the project).
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