Cleaner nested unpacking, as well as general robustness improvements.
Turns out the LFLAGS stuff was from upstream not trusting pkg-config on
their boxes, but it works great for us. (Or rather, it works great after
fixing some of their pkg-config invocations.)
Assisted by the diffoscope ( https://diffoscope.org/ ) and readelf
grepping based on its output.
The sole consumer in Nixpkgs of `releaseTools.antBuild` is
`pkgs/development/libraries/junit`, which has been broken since
2015-09-08. The sole consumer in Nixpkgs of `junit` is
`pkgs/development/libraries/junixsocket`, which hasn't built due to
`junit` since 2015-09-08. All three are removed due to their obvious
lack of use.
All other packages in Nixpkgs depending on junit consume
`pkgs/development/java-modules/junit`, which is not broken.
Any downstreams that have kept using these `junit` or `junixsocket`
packages since 2015-09-08 have basically already vendored the packages
via patching them, so no aliases are provided.
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.
Pascal Bach