This fixes build failures caused by LibreSSL 3.4 being marked insecure
and allows it to be dropped from nixpkgs. Unbound is already not built
on aarch64-darwin, and it is not bundled with newer source releases.
Packages that require Unbound should depend on `unbound` from nixpkgs
instead of getting it indirectly from `darwin.network_cmds`.
with structuredAttrs lists will be bash arrays which cannot be exported
which will be a issue with some patches and some wrappers like cc-wrapper
this makes it clearer that NIX_CFLAGS_COMPILE must be a string as lists
in env cause a eval failure
7abd144913 switched the source releases to
pull from GitHub. This resulted in the IOUSBFamily installation failing,
as the extracted directory's name changed from `IOUSBFamily-630.4.5` to
`IOUSBFamily-IOUSBFamily-630.4.5`. This didn't occur for any other frameworks
because we used wildcards for copying them already.
What dtrace needs from the CoreSymbolication private framework on Darwin
is provided in Nixpkgs by two different packages, but both of their full
attribute paths end in CoreSymbolication.
This commit therefore does two things:
- adds the second CoreSymbolication package to dtrace's dependencies;
and
- adds an alias for the second CoreSymbolication package to avoid
having to explicitly name or rename it when calling the dtrace
package in the existing contexts.
Replacing `cpio -pdm` with `copyHierarchy` makes us end up with two
extra headers. I'm not sure why this happens, there's no reason why
`cpio` should miss those headers.
I noticed every time building Libsystem that there was a very slow phase
where the output consisted of many lines like `42 blocks`. This is
output from cpio and in brief testing it takes at least twice as long to
go through cpio for the simple copies we want to make. The interface is
very convenient but the performance penalty is very painful so I decided
to implement a function that emulates cpio's interface.
On my machine with a 7200 RPM HDD this speeds up the build from about
250 minutes to about 75 seconds, a factor of 200! I'm not certain the
results on modern hardware would be similarly positive so this could use
further testing.
`configd` is aliased to `apple-sdk.frameworks.SystemConfiguration` in
apple-sdk-11.0, which is the default on aarch64-darwin, but it does not
include all of the headers. This package introduces the missing
headers, which are needed to build `libresolv`.
A subsequent commit will fix libresolv to build on aarch64-darwin.
Including `TargetConditionals.h` had knock-on effects, breaking the zlib
build because `TARGET_OS_MAC` gets defined, for instance.
Defining `TARGET_OS_EMBEDDED` to be `0` if it's not defined is simpler
and maintains the default behavior so it shouldn't break any dependents.
`TargetConditionals.h` was missing several definitions, like
`TARGET_OS_TV` that are part of SDK 10.12 at least. And one that doesn't
seem to occur in any SDK afaict, `TARGET_OS_EMBEDDED_OTHER`.
I added the definitions from SDK 10.12 verbatim and defined
`TARGET_OS_EMBEDDED_OTHER` to be equal to `0`.
I think none of this works if `darwin.Libsystem` is used to build for
linux or iOS though so maybe this needs a more thorough fix?
This reverts 336d82617f because it's no
longer necessary.