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.
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.
The following parameters are now available:
* hardeningDisable
To disable specific hardening flags
* hardeningEnable
To enable specific hardening flags
Only the cc-wrapper supports this right now, but these may be reused by
other wrappers, builders or setup hooks.
cc-wrapper supports the following flags:
* fortify
* stackprotector
* pie (disabled by default)
* pic
* strictoverflow
* format
* relro
* bindnow
Committed on behalf of "Corey O'Connor" <coreyoconnor@gmail.com> via
<CANTmfBTtRRQoc9UXCmNC8z1BNhnmiQZNVhB1TNK-PUGV-9om_w@mail.gmail.com>.
svn path=/nixpkgs/trunk/; revision=32952
URLs to http://nix.cs.uu.nl/dist/tarballs. With content-addressable
mirror support (r9190, NIXPKGS-70) this is no longer necessary:
fetchurl will try to download from that location automatically. So
we can keep the original URLs.
svn path=/nixpkgs/trunk/; revision=9192
