default_pre_build &&

if [ "$(arch)" == "x86_64" ];then
  OPTS+=" -DENABLE_64_BIT_WORDS=ON"
fi &&

OPTS+=" -DBUILD_CXXLIBS=ON \
        -DBUILD_DOXYGEN=OFF \
        -DBUILD_EXAMPLES=OFF \
        -DBUILD_PROGRAMS=ON \
        -DBUILD_SHARED_LIBS=ON \
        -DBUILD_TESTING=OFF"
