makeinfo if no native makeinfo executable exists. Honor TEXINFO_REQD
when determining whether the native makeinfo can be used.
* Remove USE_MAKEINFO and replace it with USE_TOOLS+=makeinfo.
* Get rid of all the "split" argument deduction for makeinfo since
the PLIST module already handles varying numbers of split info files
correctly.
NOTE: Platforms that have "makeinfo" in the base system should check
that the makeinfo entries of pkgsrc/mk/tools.${OPSYS}.mk are
correct.
Use buildlink2.
Handle info files properly.
Remove leftovers from FreeBSD port Makefile.
Be careful about perl usage i.e. kill it.
XXX This package should install itself in a separate
directory hierarchy like other "cross" packages or marked
as conflicting with some other (like devel/binutils).
Atmel AVR series microcontrollers.
Provided by Karl Janmar <karlj@mdstud.chalmers.se> in PR 22139,
with several changes by myself. Original package from FreeBSD.