From: bakaq <bakaq@bakaq.net>
Date: Fri, 31 Jan 2025 12:24:39 +0000 (-0300)
Subject: Make Wasm compilable
X-Git-Tag: v0.10.0~69^2~5
X-Git-Url: https://git.sagredo.dev/?a=commitdiff_plain;h=b32273fc790a62168982ec288ca412605f704be2;p=scryer-prolog.git

Make Wasm compilable
---

diff --git a/Cargo.toml b/Cargo.toml
index a299e690..0eb6b7a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -139,6 +139,17 @@ opt-level = 3
 lto = true
 opt-level = 3
 
+[profile.wasm-dev]
+inherits = "dev"
+opt-level = 1
+lto = "off"
+
+[profile.wasm-release]
+inherits = "release"
+lto = "off"
+panic = "abort"
+codegen-units = 256
+
 [[bench]]
 name = "run_criterion"
 harness = false
diff --git a/flake.nix b/flake.nix
index 852aa4af..14e38943 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,10 @@
           rustToolchainDev = super.rust-bin.stable.latest.default.override {
             extensions = [ "rust-src" "rust-analyzer" ];
           };
+          rustToolchainDevWasm = super.rust-bin.stable.latest.default.override {
+            extensions = [ "rust-src" "rust-analyzer" ];
+            targets = [ "wasm32-unknown-unknown" ];
+          };
           rustToolchainNightly = super.rust-bin.selectLatestNightlyWith (toolchain:
             toolchain.default.override {
               extensions = [ "rust-src" "rust-analyzer" "miri" ];
@@ -38,12 +42,21 @@
       in
       {
         devShells = {
-          default = pkgs.mkShell {
+          default = pkgs.mkShell.override { stdenv = pkgs.clangMultiStdenv; } {
             nativeBuildInputs = nativeBuildInputs;
             buildInputs = buildInputs ++ (with pkgs; [
               rustToolchainDev
             ]);
           };
+          wasm-js = pkgs.mkShell.override { stdenv = pkgs.clangMultiStdenv; } {
+            nativeBuildInputs = nativeBuildInputs;
+            buildInputs = buildInputs ++ (with pkgs; [
+              wasm-pack
+              rustToolchainDevWasm
+            ]);
+            TARGET_CC = "${pkgs.clangMultiStdenv.cc}/bin/clang";
+            hardeningDisable = [ "all" ];
+          };
           # For use with Miri and stuff like it
           nightly = pkgs.mkShell {
             nativeBuildInputs = nativeBuildInputs;