> /tmp/PostScript-e00a4a.s:3155: Error: operation combines symbols in different segments
> clang-13: error: assembler command failed with exit code 1 (use -v to see invocation)
While here, substitute the config just once in post-patch. pre-configure
would needlessly be rerun on every `make clean=build && make build'.
OK bket
Thanks to sthen@ for pointing out that it is worth adding
"@extraunexec rm .." lines to remove files in localstatedir for
pkg_delete -c to clean up.
OK sthen@