ship darwin x86_64 natives

common/build.gradle

@@ -57,14 +57,22 @@ tasks.register('compileRust', Exec) {
     finalizedBy copyRustNativesDev
 }
 
-tasks.register('compileRustMac', Exec) {
+tasks.register('compileRustMacAArch64', Exec) {
     group = 'rust'
     workingDir rustProjectDir
     commandLine dockerCommand
     args 'cargo', 'zigbuild', '--release', '--target', 'aarch64-apple-darwin'
     dependsOn createContainersDirectory
 }
 
+tasks.register('compileRustMacX86', Exec) {
+    group = 'rust'
+    workingDir rustProjectDir
+    commandLine dockerCommand
+    args 'cargo', 'zigbuild', '--release', '--target', 'x86_64-apple-darwin'
+    dependsOn createContainersDirectory
+}
+
 tasks.register('compileRustLinuxAArch64', Exec) {
     group = 'rust'
     workingDir rustProjectDir
@@ -93,7 +101,7 @@ tasks.register('buildRustNatives') {
     group = 'build'
     description = 'Compiles all Rust natives and moves them to resources.'
 
-    dependsOn compileRustMac, compileRustLinux, compileRustLinuxAArch64, compileRustWindows
+    dependsOn compileRustMacAArch64, compileRustMacX86, compileRustLinux, compileRustLinuxAArch64, compileRustWindows
     finalizedBy copyRustNatives
 }
 
@@ -105,6 +113,7 @@ tasks.register('copyRustNatives', Copy) {
 
     def moves = [
             [src: "target/aarch64-apple-darwin/release/libsable_rapier.dylib", dest: "sable_rapier_aarch64_macos.dylib"],
+            [src: "target/x86_64-apple-darwin/release/libsable_rapier.dylib", dest: "sable_rapier_x86_64_macos.dylib"],
             [src: "target/x86_64-unknown-linux-gnu/release/libsable_rapier.so", dest: "sable_rapier_x86_64_linux.so"],
             [src: "target/aarch64-unknown-linux-gnu/release/libsable_rapier.so", dest: "sable_rapier_aarch64_linux.so"],
             [src: "target/x86_64-pc-windows-gnu/release/sable_rapier.dll", dest: "sable_rapier_x86_64_windows.dll"]

common/src/main/rust/Dockerfile

@@ -8,5 +8,6 @@ RUN rustup target add x86_64-pc-windows-gnu
 RUN rustup target add aarch64-apple-darwin
 RUN rustup target add x86_64-unknown-linux-gnu
 RUN rustup target add aarch64-unknown-linux-gnu
+RUN rustup target add x86_64-apple-darwin
 
 WORKDIR /

common/src/main/rust/rapier/.cargo/config.toml

@@ -1,2 +1,6 @@
 [target.x86_64-pc-windows-gnu]
 rustflags = ["-C", "link-arg=-Wl,-Brepro"]
+
+[target.x86_64-apple-darwin]
+# Required to avoid a rustc hang when building for this target.
+rustflags = ["-C", "codegen-units=2"]

common/src/main/rust/rapier/Cargo.toml

@@ -5,7 +5,10 @@ edition = "2021"
 
 [dependencies]
 jni = "0.21.1"
-rapier3d = { git = "https://github.com/ryanhcode/rapier", rev = "a728067629d4f85cef99f388e12c9b0ee8cd1164", features = ["simd-nightly", "parallel"] }
+rapier3d = { git = "https://github.com/ryanhcode/rapier", rev = "a728067629d4f85cef99f388e12c9b0ee8cd1164", features = [
+    "simd-nightly",
+    "parallel",
+] }
 #rapier3d = { version = "0.26.1", features = [ "simd-stable" ] }
 log = "0.4.22"
 fern = { version = "0.6.2", features = ["colored"] }
@@ -31,4 +34,5 @@ harness = false
 criterion = "0.8.2"
 
 [profile.release]
+lto = "thin"
 codegen-units = 1