Log message:
nios2-gcc41: Remove, successor nios2-gcc.

Log message:
Bump PKGREVISIONs for perl 5.30.0

Log message:
cross/*: let pkglint autofix indentation and variable alignment

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.

Log message:
Recursive bump for perl5-5.28.0

Log message:
*: Move SUBST_STAGE from post-patch to pre-configure

Performing substitutions during post-patch breaks tools such as mkpatches,
making it very difficult to regenerate correct patches after making changes,
and often leading to substituted string replacements being committed.

Log message:
Bump PKGREVISION for perl-5.24.0 for everything mentioning perl.

Log message:
Fixed pkglint warnings about using SED and MV instead of SUBST.

Log message:
Fixed PLIST for option "doc".

Log message:
Bump version for USE_CROSSBASE removal.

Log message:
Move remaining users of USE_CROSSBASE to just install into ${PREFIX}/cross.

To simplify infrastructure.

Ok joerg@

XXX: nios2-gcc3 loops endlessly during build, before and after change,
so untested.
XXX: nios2-gcc does not build on -current, in the same way before
and after the change, so untested.