continuation of #109595
pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.
python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
Fix build since commit 093cc00cdd
("cc-wrapper: Always export environment variables for binutils").
The apcupsd build system uses "$(STRIP)" as flags for the "install"
program. Now that $STRIP is the path to the strip binary, we cannot pass
that to "install". Fixes this:
...
COPY multimon.cgi => /nix/store/...-apcupsd-3.14.14/libexec/cgi-bin
/nix/store/...-coreutils-8.27/bin/install: cannot stat 'strip': No such file or directory
There are many more packages to fix, this is just a start.
Rules:
* Don't repeat the package name (not always that easy...)
* Start with capital letter
* Don't end with full stop
* Don't start with "The ..." or "A ..."
I've also added descriptions to some packages and rewritten others.
The source has HOSTNAME=`hostname` (capture output of hostname command)
but currently it is replaced with HOSTNAME="/path/to/hostname" (which is
just a plain string). Fix it by substituting with
HOSTNAME=`/path/to/hostname`.
