Bug#700525: unblock: sundials/2.5.0-2

[Julian Taylor]

found 700525 2.5.0-2
thanks

> Hello,
> 
> Could you unblock sundials version 2.5.0-2 ? It would fix the RC bug
> #700525 (fix by Christophe).
> The change is basically adding -lblas -llapack -lm to LDFLAGS
> 


LDFLAGS is the wrong place for this, it must be placed in LIBS or your
build systems equivalent.
LDFLAGS works in debian, but not in derivatives like ubuntu due to their
use of ld --as-needed.