[Fluxus] [fluxus] scons not building "libfluxus/src/PData.o: No such file or directory"

[gabor papp]

>> o libfluxus/src/Utils.o -c -ggdb -pipe -Wall -O3 -ffast-math
>> -Wno-unused -fPIC -DFLUXUS_MAJOR_VERSION=0 -DFLUXUS_MINOR_VERSION=12
>> -DCOLLECTS_LOCATION="\"/usr/local/lib/plt/collects/"\" -DGLSL
>> -DMZ_PRECISE_GC -I/usr/local/include -I/usr/include
>> -I/usr/local/include/plt -I/home/ichi/Desktop/libfluxus/src
>> libfluxus/src/Utils.cpp
>> sh: o: not found
it might be a trivial question, but do you have g++ installed? most of
the time i see scons doing this because of g++ is missing.

gabor