build: fix wasm builds

README.md

@@ -20,7 +20,7 @@ it's just a standard rust project under `rust`, so make sure you have `rustup` i
 also don't forget to have godot installed and available in your `PATH` (the extension currently targets 4.3).
 
 - **cargo features**
-	- enable `stats` feature to let the extension log into godot console some times for how its processing the boids.
+	- enable `stats` feature to let the extension log into godot console timings for how long its processing the boids.
 
 ## todo
 

addons/boids/boids.gdextension

@@ -8,15 +8,15 @@ linux.debug.x86_64 =     "res://addons/boids/lib/boids.x86_64.so"
 linux.release.x86_64 =   "res://addons/boids/lib/boids.x86_64.so"
 windows.debug.x86_64 =   "res://addons/boids/lib/boids.x86_64.dll"
 windows.release.x86_64 = "res://addons/boids/lib/boids.x86_64.dll"
-macos.release =          "res://addons/boids/lib/libboids.x86_64.dylib"
-macos.release.arm64 =    "res://addons/boids/lib/libboids.arm64.dylib"
-web.debug.wasm32 =       "res://addons/boids/lib/boids.wasm32.wasm"
-web.release.wasm32 =     "res://addons/boids/lib/boids.wasm32.wasm"
+macos.release =          "res://addons/boids/lib/boids.x86_64.dylib"
+macos.release.arm64 =    "res://addons/boids/lib/boids.arm64.dylib"
+web.debug.wasm32 =       "res://addons/boids/lib/boids.wasm"
+web.release.wasm32 =     "res://addons/boids/lib/boids.wasm"
 
 [icons]
-BoidProperties = "res://addons/boids/resources/boid_properties.svg"
+BoidProperties =  "res://addons/boids/resources/boid_properties.svg"
 FlockProperties = "res://addons/boids/resources/flock_properties.svg"
-Flock2D = "res://addons/boids/resources/flock_2d.svg"
-Boid2D = "res://addons/boids/resources/boid_2d.svg"
-Flock3D = "res://addons/boids/resources/flock_3d.svg"
-Boid3D = "res://addons/boids/resources/boid_3d.svg"
+Flock2D =         "res://addons/boids/resources/flock_2d.svg"
+Boid2D =          "res://addons/boids/resources/boid_2d.svg"
+Flock3D =         "res://addons/boids/resources/flock_3d.svg"
+Boid3D =          "res://addons/boids/resources/boid_3d.svg"

justfile

@@ -15,7 +15,7 @@ _just-cmd *FLAGS="":
 build $target=(host-target) *FLAGS="": _setup-env
   cd rust; cross build {{FLAGS}} --profile {{profile}} --target {{target}}
 install $target=(host-target): _setup-env
-  mv -f rust/target/{{target}}/{{`$env.profiledir`}}/{{`$env.libprefix`}}boids.{{`$env.ext`}} {{artifact-dir}}/boids.{{`$env.arch`}}.{{`$env.ext`}}
+  mv -f rust/target/{{target}}/{{`$env.profiledir`}}/{{`$env.libprefix`}}boids.{{`$env.ext`}} {{artifact-dir}}/boids{{`$env.arch`}}.{{`$env.ext`}}
 build-install target=(host-target) *FLAGS="": (build target FLAGS) (install target)
 
 wasm: (build-install 'wasm32-unknown-emscripten' '+nightly' '-Zbuild-std')

justfile.nu

@@ -6,7 +6,14 @@ let exts = {
 
 def getext [] { $exts | get $env.target }
 def getlibprefix [] { if ($env.target | str contains "linux") { "lib" } else { "" } }
-def getarch [] { $env.target | split row - | first }
+def getarch [] {
+    let arch = $env.target | split row - | first
+    if ($arch == "wasm32") {
+        ""
+    } else {
+        "." + $arch
+    }
+}
 def getprofiledir [] { if ($env.profile == 'dev') { "debug" } else { $env.profile }}
 
 def main [command: string] {

rust/.cargo/config.toml

@@ -3,5 +3,6 @@ rustflags = [
     "-C", "link-args=-sSIDE_MODULE=2",
     "-C", "link-args=-pthread", # was -sUSE_PTHREADS=1 in earlier emscripten versions
     "-C", "target-feature=+atomics,+bulk-memory,+mutable-globals",
+    "-Cllvm-args=-enable-emscripten-cxx-exceptions=0",
     "-Zlink-native-libraries=no"
 ]