[PD] Build Gridflow on Ubuntu 9.04

[Jack]

Hello,

I'm trying to build Gridflow on Ubuntu 9.04 but i got this error during
compilation :

format/quicktimehw.c.fcs:49: attention : deprecated conversion from
string constant to ‘char*’
ruby -w base/source_filter.rb optional/gem.c optional/gem.c.fcs
g++ -I/usr/local/include -I/home/jack/include -I. -xc++
-fno-operator-names -I/usr/X11R6/include -O3 -I../Gem/src -mtune=pentium
-march=pentium -Wall -Wno-unused -Wunused-variable -g -fPIC -I. -c
optional/gem.c.fcs -o optional/gem.o
ruby -w base/source_filter.rb optional/opencv.c optional/opencv.c.fcs
g++ -I/usr/local/include -I/home/jack/include -I. -xc++
-fno-operator-names -I/usr/X11R6/include -O3 -I../Gem/src -mtune=pentium
-march=pentium -Wall -Wno-unused -Wunused-variable -g -fPIC -I. -c
optional/opencv.c.fcs -o optional/opencv.o
optional/opencv.c.fcs: In function ‘void set_atom(t_atom*,
CvTermCriteria&)’:
optional/opencv.c.fcs:116: attention : deprecated conversion from string
constant to ‘char*’
optional/opencv.c.fcs:116: attention : deprecated conversion from string
constant to ‘char*’
optional/opencv.c.fcs:117: attention : deprecated conversion from string
constant to ‘char*’
optional/opencv.c.fcs:117: attention : deprecated conversion from string
constant to ‘char*’
ruby -w base/source_filter.rb optional/fftw.c optional/fftw.c.fcs
g++ -I/usr/local/include -I/home/jack/include -I. -xc++
-fno-operator-names -I/usr/X11R6/include -O3 -I../Gem/src -mtune=pentium
-march=pentium -Wall -Wno-unused -Wunused-variable -g -fPIC -I. -c
optional/fftw.c.fcs -o optional/fftw.o
make: *** Pas de règle pour fabriquer la cible « optional/fann.o »,
nécessaire pour « gridflow.pd_linux ». Arrêt

An idea about this problem ?
Thanx.
++

Jack