pkglint -Wall -F -r cross
xtensa-esp32-elf-gcc has been manually edited afterwards because when
realigning variable assignments, pkglint only allows one long outlier
line. This package has two long SITES.* lines, therefore pkglint wanted
to indent the variable values much further to the right. This needs to be
fixed in pkglint.
(1) nios2-gcc 3.4.6 renamed to nios2-gcc3
(2) nios2-binutils 2.20 renamed to nios2-bintuils220
(3) nios2-gcc41 4.1.2 is imported from wip
nios2/Makefile.common, used be for (1) and (2) are
now for (2) and (3).