[PD] Installing GridFlow on MacOSX

jack at rybn.org jack at rybn.org
Wed Dec 26 17:11:19 CET 2007

I get gridflow.pd_darwin and gridflow_bundle after :
//#include <execinfo.h>
void blargh () {
//  void *array[25];
//  int nSize = backtrace(array, 25);
//  char **symbols = backtrace_symbols(array, nSize);
//  for (int i=0; i<nSize; i++) fprintf(stderr,"%d: %s\n",i,symbols[i]);
//	  free(symbols);
in main.c
And :
./configure ./configure --no-quartz --no-quicktimeapple (because i get

Then i put gridflow folder with gridflow.pd_darwin in
'/Contents/Resources/Extra' and gridflow_bundle in

Then after [import gridflow] i get :
setting up Ruby-for-PureData...
gridflow.pd_darwin found itself in
we are using Ruby version 1.8.2
ERROR: Cannot load GridFlow-for-Ruby (gridflow.so)

[import] loaded library: gridflow

Can i do //#include <execinfo.h> and ./configure ./configure --no-quartz
--no-quicktimeapple ?
If it's ok what is the next step ?


> On Thu, 13 Dec 2007, Jack wrote:
>> g++ -bundle -undefined suppress  -o gridflow.bundle base/main.o base/
>> grid.o base/bitpacking.o base/flow_objects.o base/number.1.o base/
>> number.2.o base/number.3.o base/number.4.o format/x11.o format/
>> quartz.o format/aalib.o format/jpeg.o format/png.o format/
>> quicktimeapple.o -L/Users/rybn12/lib -L/usr/local/lib -L/sw/lib -lm -
>> L/usr/X11R6/lib -L/opt/gnome/lib -L/usr/X11R6/lib64 -L/opt/gnome/
>> lib64 -lX11 -lXext -lobjc -framework Cocoa -laa -ljpeg -lpng -lz -
>> framework Quicktime -L. -lruby -ldl -lcrypt -lm
>> /usr/bin/ld: -undefined error or -undefined define_a_way must be used
>> when -twolevel_namespace is in effect
> apparently, this is fixed in 0.8.5... now if you fix the problem with
> 0.8.5 the way I just said in another mail, it might work. Please tell me
> if it does, so that I can fix it in my copy too.
>   _ _ __ ___ _____ ________ _____________ _____________________ ...
> | Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada

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