./00boot
./configure --prefix=${VIRTUAL_ENV}/opt/lalsuite --enable-swig-python --disable-lalstochastic --disable-lalxml --disable-lalinference --disable-laldetchar --disable-lalapps

checking whether PyArray_SetBaseObject is declared... yes

configure: error: SWIG version 2.0.12 or later is required

SWIG support can be disabled by using the --disable-swig configure option

configure: error: ./configure failed for lal