Binary package “libtmglib64-dev” in ubuntu focal

test matrix generators of LAPACK - development files (64bit-index)

 libtmglib is a component of the LAPACK library, containing routines for
 generation of input matrices for testing and timing of LAPACK.
 .
 This package contains development files, including a static version of the
 library.
 Compiled with Fortran flag "-fdefault-integer-8".