* Makefile.am (PROGS,bin_PROGRAMS): Add @BUILD_MISC@

	* Makefile.am (PROGS,bin_PROGRAMS): Add @BUILD_MISC@
	(link.c,link.o,link): New rules.
	* Makefile.in: Rebuild.
	* configure.in (vpu-elf): Build `link' cover script if vpu-elf.
	(BUILD_MISC): New variable, for target specific hacks (in the worst
	sense of the word).
	(AC_OUTPUT): Handle building of `link.c'.
	* configure: Rebuild.
	* link.c.in: New file.
bring over from sky-980617 branch.
link script converted to .c so sanitize with automake/autoconf is simpler