nixpkgs/pkgs/development/compilers/llvm/8/clang
Andrew Childs 7869d16545 llvmPackages: Multuple outputs for everythting
Also begin to start work on cross compilation, though that will have to
be finished later.

The patches are based on the first version of
https://reviews.llvm.org/D99484. It's very annoying to do the
back-porting but the review has uncovered nothing super major so I'm
fine sticking with what I've got.

Beyond making the outputs work, I also strove to re-sync the packages,
as they have been drifting pointlessly apart for some time.

----

Other misc notes, highly incomplete

- lvm-config-native and llvm-config are put in `dev` because they are
  tools just for build time.

- Clang no longer has an lld dep. That was introduced in
  db29857eb3, but if clang needs help
  finding lld when it is used we should just pass it flags / put in the
  resource dir. Providing it at build time increases critical path
  length for no good reason.

----

A note on `nativeCC`:

`stdenv` takes tools from the previous stage, so:

1. `pkgsBuildBuild`: `(?1, x, x)`
2. `pkgsBuildBuild.stdenv.cc`: `(?0, ?1, x)`

while:

1. `pkgsBuildBuild`: `(?1, x, x)`
2. `pkgsBuildBuild.targetPackages`: `(x, x, ?2)`
3. `pkgsBuildBuild.targetPackages.stdenv.cc`: `(?1, x, x)`
2021-04-30 05:41:00 +00:00
..
compiler-rt-baremetal.patch llvmPackages_8.clang: bare-metal driver linker fix 2019-07-27 15:04:02 -07:00
default.nix llvmPackages: Multuple outputs for everythting 2021-04-30 05:41:00 +00:00
gnu-install-dirs.patch llvmPackages: Multuple outputs for everythting 2021-04-30 05:41:00 +00:00
HIP-use-PATH-8.patch Re-Revert "clang_7,clang_8,clang_9: fix compilation of HIP-code" 2020-01-28 11:35:19 -05:00
purity.patch
static-pie.patch clang 8, lldClangStdenv: Get LLVM's unwind working properly 2019-04-12 13:19:48 -04:00
unwindlib.patch clang 8, lldClangStdenv: Get LLVM's unwind working properly 2019-04-12 13:19:48 -04:00
xpc.patch llvmPackages: Multuple outputs for everythting 2021-04-30 05:41:00 +00:00