2019-10-18 09:58:25 +02:00
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{ rustPlatform, fetchFromGitHub, lib, python, cmake, llvmPackages, clang, stdenv, darwin }:
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2019-04-16 04:22:16 +02:00
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2020-01-07 17:36:29 +01:00
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rustPlatform.buildRustPackage rec {
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2019-06-09 11:48:14 +02:00
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pname = "wasmtime";
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2020-11-10 20:30:51 +01:00
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version = "0.21.0";
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2019-04-16 04:22:16 +02:00
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src = fetchFromGitHub {
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2019-11-25 12:04:40 +01:00
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owner = "bytecodealliance";
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2020-11-01 23:39:49 +01:00
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repo = pname;
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2020-04-14 19:49:12 +02:00
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rev = "v${version}";
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2020-11-10 20:30:51 +01:00
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sha256 = "0q7wsnq5zdskxwzsxwm98jfnv2frnwca1dkhwndcn9yyz2gyw57m";
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2019-04-16 04:22:16 +02:00
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fetchSubmodules = true;
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};
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2021-05-07 13:00:49 +02:00
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cargoSha256 = "1wlig9gls7s1k1swxwhl82vfga30bady8286livxc4y2zp0vb18w";
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2019-04-16 04:22:16 +02:00
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nativeBuildInputs = [ python cmake clang ];
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2019-10-18 09:58:25 +02:00
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buildInputs = [ llvmPackages.libclang ] ++
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lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Security ];
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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 10:23:57 +02:00
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LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
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2019-04-16 04:22:16 +02:00
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2020-05-16 04:56:26 +02:00
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doCheck = true;
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2020-02-29 12:58:22 +01:00
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2019-04-16 04:22:16 +02:00
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meta = with lib; {
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2020-01-07 17:36:29 +01:00
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description = "Standalone JIT-style runtime for WebAssembly, using Cranelift";
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2020-10-07 12:56:06 +02:00
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homepage = "https://github.com/bytecodealliance/wasmtime";
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2019-04-16 04:22:16 +02:00
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license = licenses.asl20;
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maintainers = [ maintainers.matthewbauer ];
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platforms = platforms.unix;
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};
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}
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