--with-system-qhull=force \
--with-system-readline=force \
--with-system-rw=force \
+ --with-system-scipy=force \
--with-system-singular=force \
--with-system-sqlite=force \
--with-system-suitesparse=force \
--with-system-symmetrica=force \
--with-system-sympow=force \
+ --with-system-sympy=force \
--with-system-tachyon=force \
--with-system-tox=force \
--with-system-xz=force \