hspell uses a couple of binaries it generates during it's own build.
These will cause the build to fail later in cross-platform builds as
these binaries have the wrong executable format.
Using a hspell to bootstrap it's own build natively resolves this issue.

They are exported under the dev_private output so
that they aren't available automatically to dependening libraries.

This also switches to cmake to simplify the patch.

The transupp.h header is exported in the dev_private output.

…aarch64 support

The unreleased version of freeimage contains many important fixes,
amongst others CVEs, and is taken from the svn repository (r1859).

We also unbundle all the dependencies to make it fit into the Nixpkgs ecosystem.

All the changes needed to unbundle and make it compile with Nix is contained in unbundle.diff.

Fixes #77653
Replaces #77655

Not supported on kernels <5.4

Fixes: #102168

#109007 (comment)

freeimage: Unbundle dependencies, fix aarch64 support, and other fixes

…ndor checks

This is used in https://github.com/tweag/gomod2nix to reconstruct a
vendor metadata file.

With the vendor checks we need a lot more metadata which isn't
relevant for building packages, especially since we've already locked
the dependency graph ahead of time

This has been ported from FreeBSD: https://reviews.freebsd.org/D24122

go: Introduce environment variable GO_NO_VENDOR_CHECKS to relax go vendor checks

Also breaks build for riscv64.

coreutils: Apply sys_getdents patch unconditionally

The "util: Disable memstream for Apple builds" patch got backported:
https://gitlab.freedesktop.org/mesa/mesa/-/commit/6a006c35675636cb0d2cbfdfb1681b6639e0664d

Fixes missing CoreFoundation declarations since bump to 3.19.3,
e.g. `error: unknown type name 'CFUUIDRef'`

ApplicationServices.h transitively includes CoreFoundation.h, but as we
patch ApplicationServices out of CMake, the CF symbols were not visible.
Previously this was not a concern, as they were not needed until
Kitware/CMake@d250b67

Broke darwin stdenv
#110647 (comment)

This reverts commit 6700066.

Now that libtiff is using cmake, we need to let cmake
set the build rpath for the tests to pass on darwin.
The rpaths are rewritten at installation so
the output libraries should be unaffected.