./Configure -des -Dprefix=/foo -Dcc=gcc -Duseshrplib
make install; make distclean
./Configure -des -Dprefix=/foo -Dcc=gcc -Duseshrplib \
  -Alddlflags='-shared -O2 -Wl,-E,-L/foo/lib/perl5/5.20.2/armv7l-linux-android/CORE,-as-needed,-lperl,-no-as-needed'
make install