fix cd src/libfm; make all
make[1]: Entering directory `/volume1/zhufangzhou/myProject/libfm/src/libfm'
g++ -O3 -Wall libfm.o -o ../../bin/libFM
mkdir -p ../../bin/
g++ -O3 tools/transpose.o -o ../../bin/transpose
mkdir -p ../../bin/
g++ -O3 tools/convert.o -o ../../bin/convert
make[1]: Leaving directory `/volume1/zhufangzhou/myProject/libfm/src/libfm' error