Log message:
*: Convert broken sourceforge HOMEPAGEs back to http

Log message:
all: migrate several HOMEPAGEs to https

pkglint --only "https instead of http" -r -F

With manual adjustments afterwards since pkglint 19.4.4 fixed a few
indentations in unrelated lines.

This mainly affects projects hosted at SourceForce, as well as
freedesktop.org, CTAN and GNU.

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:
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.

Log message:
Use PREPEND_PATH here in place of explicit PATH manipulation.

Log message:
Import MinGW packages into "cross" category. From pkgsrc-wip project.

MinGW, a contraction of "Minimalist GNU for Windows," is a port
of the GNU Compiler Collection (GCC), and GNU Binutils, for use
in the development of native Microsoft Windows applications.