prior to this, building with iptables-1.8.9 failed with
> make[2]: Entering directory '/tmp/nix-shell.okX50g/tmp.O3HX8QruLZ/source/src/usr/iptables'
> gcc -Wall -pedantic -std=gnu11 -O2 -I../.. -I/nix/store/h6saqb0001ps7mwi1c40m90f53af1hpj-iptables-1.8.9-dev/include -D_INIT=libxt_JOOL_SIIT_init -fPIC -c -o libxt_JOOL_SIIT.o libxt_JOOL_SIIT.c;
> gcc -shared -fPIC -o libxt_JOOL_SIIT.so libxt_JOOL_SIIT.o;
> /nix/store/f4qnwzv6y0nq8lix33jr5ykkyybs6fxf-binutils-2.40/bin/ld: libxt_JOOL_SIIT.o: in function `_init':
> libxt_JOOL_SIIT.c:(.text+0x150): multiple definition of `_init'; /nix/store/1n2l5law9g3b77hcfyp50vrhhssbrj5g-glibc-2.37-8/lib/crti.o:(.init+0x0): first defined here
> collect2: error: ld returned 1 exit status
> make[2]: *** [Makefile:37: libxt_JOOL_SIIT.so] Error 1
This adds the upstream fix from https://github.com/NICMx/Jool/commit/490ddb0933061cab3c2a7952dffc61789deed565
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.
Franz Pletz