tce-load -i cmake libbluetooth-dev libusb-dev

cd openobex-1.7.1-Source

mkdir build
cd build

cmake -DCMAKE_C_FLAGS="-mtune=generic -Os -pipe" -DCMAKE_CXX_FLAGS="-mtune=generic -Os -pipe" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_INSTALL_LIBDIR=/usr/local/lib -DCMAKE_BUILD_TYPE=Release ..

find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;

make
sudo make install