573 · December 20, 2024 20:02 · GuillaumeDesforges · Aug 25, 2022 · xixiaofinland · Dec 20, 2024
diff --git a/readme.md b/readme.md
diff --git a/Cargo.toml b/Cargo.toml
 cargo-features = ["edition"]

 [package]
 edition = "2018"
 name = "wasm-pack-examples"
 version = "0.1.0"
 authors = ["573 <[email protected]>"]

 [lib]
 crate-type = ["cdylib"]

 [profile.release]
 lto = true

 [dependencies]
 wasm-bindgen = "0.2"
diff --git a/default.nix b/default.nix
 # or just nix build -f Cargo.nix rootCrate.build
 # ./result/bin/${your_crate_name}
 { pkgs ? import <nixpkgs> { config = {}; } }:
 let cargo_nix = pkgs.callPackage ./Cargo.nix {};
 in cargo_nix.rootCrate.build
diff --git a/lib.rs b/lib.rs
 #![allow(non_upper_case_globals)]
 # src/lib.rs
 use wasm_bindgen::prelude::*;
diff --git a/makefile b/makefile
 build:
 	date
 	RUSTFLAGS="-C linker=lld" cargo build --release --target wasm32-unknown-unknown

 # TODO make work with watch, maybe builtfarm
 clean:
 	cargo clean

diff --git a/pin-unstable.nix b/pin-unstable.nix
 # this allows caching of instability.
 # making switches less annoying but also less up to date
 import (
    builtins.fetchGit (
    {
        url = "https://github.com/NixOS/nixpkgs";
        ref = "master";
        rev = "b61999e4ad60c351b4da63ae3ff43aae3c0bbdfb";
    }
    ))
diff --git a/rust-src.nix b/rust-src.nix
 { pkgs, stdenv, rustc }:

 stdenv.mkDerivation {
  name = "rust-src";
  src = rustc.src;
  phases = [ "unpackPhase" "installPhase" ];
  installPhase = ''
    mv src $out
    rm -rf $out/{ci,doc,driver,etc,grammar,llvm,rt,rtstartup,rustllvm,test,tools,vendor}
    '';
 }
diff --git a/shell.nix b/shell.nix

 with import ./pin-unstable.nix { };

 stdenv.mkDerivation {
  name = "rust-env";
  RUST_SRC_PATH = import ./rust-src.nix {
    inherit stdenv;
    inherit rustc;
    inherit pkgs;
  };
  RUSTFLAGS="-C linker=lld";
  nativeBuildInputs = [
    (rustc.override {
      stdenv = stdenv.override{
        targetPlatform= {
          parsed = {
            cpu = { name = "wasm32"; };
            vendor = {name = "unknown";};
            kernel = {name = "unknown";};
            abi = {name = "unknown";};
          };
        };
      };
    }) cargo wasm-pack llvmPackages_9.lld
    ##inotify-tools
  ];

  # Set Environment Variables
  RUST_BACKTRACE = 1;
 }
	cargo-features = ["edition"]

	[package]
	edition = "2018"
	name = "wasm-pack-examples"
	version = "0.1.0"
	authors = ["573 <[email protected]>"]

	[lib]
	crate-type = ["cdylib"]

	[profile.release]
	lto = true

	[dependencies]
	wasm-bindgen = "0.2"
	# or just nix build -f Cargo.nix rootCrate.build
	# ./result/bin/${your_crate_name}
	{ pkgs ? import <nixpkgs> { config = {}; } }:
	let cargo_nix = pkgs.callPackage ./Cargo.nix {};
	in cargo_nix.rootCrate.build
	#![allow(non_upper_case_globals)]
	# src/lib.rs
	use wasm_bindgen::prelude::*;
	build:
	date
	RUSTFLAGS="-C linker=lld" cargo build --release --target wasm32-unknown-unknown

	# TODO make work with watch, maybe builtfarm
	clean:
	cargo clean
	# this allows caching of instability.
	# making switches less annoying but also less up to date
	import (
	builtins.fetchGit (
	{
	url = "https://github.com/NixOS/nixpkgs";
	ref = "master";
	rev = "b61999e4ad60c351b4da63ae3ff43aae3c0bbdfb";
	}
	))
	{ pkgs, stdenv, rustc }:

	stdenv.mkDerivation {
	name = "rust-src";
	src = rustc.src;
	phases = [ "unpackPhase" "installPhase" ];
	installPhase = ''
	mv src $out
	rm -rf $out/{ci,doc,driver,etc,grammar,llvm,rt,rtstartup,rustllvm,test,tools,vendor}
	'';
	}

	with import ./pin-unstable.nix { };

	stdenv.mkDerivation {
	name = "rust-env";
	RUST_SRC_PATH = import ./rust-src.nix {
	inherit stdenv;
	inherit rustc;
	inherit pkgs;
	};
	RUSTFLAGS="-C linker=lld";
	nativeBuildInputs = [
	(rustc.override {
	stdenv = stdenv.override{
	targetPlatform= {
	parsed = {
	cpu = { name = "wasm32"; };
	vendor = {name = "unknown";};
	kernel = {name = "unknown";};
	abi = {name = "unknown";};
	};
	};
	};
	}) cargo wasm-pack llvmPackages_9.lld
	##inotify-tools
	];

	# Set Environment Variables
	RUST_BACKTRACE = 1;
	}