2021-01-22 18:25:31 +07:00
|
|
|
{ lib, stdenv, version, fetch, cmake, fetchpatch
|
2020-12-20 06:11:26 +00:00
|
|
|
, enableShared ? !stdenv.hostPlatform.isStatic
|
|
|
|
|
}:
|
2020-08-25 19:29:57 +02:00
|
|
|
|
|
|
|
|
stdenv.mkDerivation rec {
|
|
|
|
|
pname = "libunwind";
|
|
|
|
|
inherit version;
|
|
|
|
|
|
2021-02-17 21:39:09 +01:00
|
|
|
src = fetch pname "1vpqs2c358v8fbr1r8jmzkfqk12jllimjcfmgxga127ksq9b37nj";
|
2020-08-25 19:29:57 +02:00
|
|
|
|
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
db29857eb391ed002046090851a44c452b80bdbd, 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)`
2020-10-15 17:23:57 +09:00
|
|
|
patches = [
|
|
|
|
|
./gnu-install-dirs.patch
|
|
|
|
|
];
|
|
|
|
|
|
|
|
|
|
outputs = [ "out" "dev" ];
|
|
|
|
|
|
2020-08-25 19:29:57 +02:00
|
|
|
nativeBuildInputs = [ cmake ];
|
|
|
|
|
|
2021-01-22 18:25:31 +07:00
|
|
|
cmakeFlags = lib.optional (!enableShared) "-DLIBUNWIND_ENABLE_SHARED=OFF";
|
2020-08-25 19:29:57 +02:00
|
|
|
}
|