gras/datadesc_structs.c: gras/mk_datadesc_structs.pl
cd gras ; perl ../$(top_srcdir)/testsuite/gras/mk_datadesc_structs.pl > datadesc_structs.c
gras/datadesc_structs.c: gras/mk_datadesc_structs.pl
cd gras ; perl ../$(top_srcdir)/testsuite/gras/mk_datadesc_structs.pl > datadesc_structs.c