7869d16545
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)`
52 lines
1.4 KiB
Nix
52 lines
1.4 KiB
Nix
{ lib
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, rustPlatform
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, fetchFromGitHub
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, cmake
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, llvmPackages
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, pkg-config
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}:
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rustPlatform.buildRustPackage rec {
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pname = "wasmer";
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version = "1.0.2";
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src = fetchFromGitHub {
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owner = "wasmerio";
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repo = pname;
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rev = version;
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sha256 = "0ciia8hhkkyh6rmrxgbk3bgwjwzkcba6645wlcm0vlgk2w4i5m3z";
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fetchSubmodules = true;
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};
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cargoSha256 = "08r2b4s005w8r207jwq2fd43y3prgd8pg1m72aww1r7yrbxdr0v2";
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nativeBuildInputs = [ cmake pkg-config ];
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cargoBuildFlags = [
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# cranelift+jit works everywhere, see:
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# https://github.com/wasmerio/wasmer/blob/master/Makefile#L22
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"--features" "cranelift,jit"
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# must target manifest and desired output bin, otherwise output is empty
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"--manifest-path" "lib/cli/Cargo.toml"
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"--bin" "wasmer"
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];
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cargoTestFlags = [
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"--features" "test-cranelift,test-jit"
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];
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LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
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meta = with lib; {
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description = "The Universal WebAssembly Runtime";
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longDescription = ''
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Wasmer is a standalone WebAssembly runtime for running WebAssembly outside
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of the browser, supporting WASI and Emscripten. Wasmer can be used
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standalone (via the CLI) and embedded in different languages, running in
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x86 and ARM devices.
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'';
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homepage = "https://wasmer.io/";
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license = licenses.mit;
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maintainers = with maintainers; [ Br1ght0ne ];
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};
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}
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