feat/multi-platform

.github/workflows/pr-code-checks.yml

@@ -9,12 +9,14 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: checkout code
       - uses: oven-sh/setup-bun@v2
         name: setup bun
       - name: install quilt
         run: brew install quilt
+      - name: install zig
+        run: brew install zig
       - uses: nttld/setup-ndk@v1.6.0
         id: setup-ndk
         with:

.github/workflows/publish-npm.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           app-id: ${{ secrets.GHA_CICD_APPID }}
           private-key: ${{ secrets.GHA_CICD_PKEY }}
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: checkout code
         with:
           token: ${{ steps.app-token.outputs.token }}
@@ -36,6 +36,8 @@ jobs:
         run: npm i -g npm@^11.14
       - name: install quilt
         run: brew install quilt
+      - name: install zig
+        run: brew install zig
       - uses: nttld/setup-ndk@v1.6.0
         id: setup-ndk
         with:

package.json

@@ -21,15 +21,22 @@
   ],
   "scripts": {
     "clean": "rm -rf prebuilds build",
-    "build": "bun run build:ios-arm64 && bun run build:android && bun run mobile:copy-prebuilds",
+    "build": "bun run build:ios-arm64 && bun run build:android && bun run build:linux-arm64 && bun run build:linux-x64 && bun run build:darwin-arm64 && bun run mobile:copy-prebuilds",
     "build:ios-arm64": "bare-make generate --platform ios --arch arm64 --build build/ios-arm64 --define CMAKE_POLICY_VERSION_MINIMUM=3.5 && sh patch-wasm3.sh && bare-make build --build build/ios-arm64 && bare-make install --build build/ios-arm64",
     "build:ios-arm64-simulator": "bare-make generate --platform ios --arch arm64 --simulator --build build/ios-arm64-simulator --define CMAKE_POLICY_VERSION_MINIMUM=3.5 && sh patch-wasm3.sh && bare-make build --build build/ios-arm64-simulator && bare-make install --build build/ios-arm64-simulator",
     "build:android": "bun run build:android-arm64",
     "build:android-arm64": "bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --platform android --arch arm64 --build build/android-arm64 && sh patch-wasm3.sh && bare-make build --build build/android-arm64 && bare-make install --build build/android-arm64",
+    "build:linux-arm64": "ZIG_TARGET=aarch64-linux-gnu sh -c 'bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define clang=$(pwd)/scripts/zig-cc --define clang++=$(pwd)/scripts/zig-c++ --platform linux --arch arm64 --build build/linux-arm64 && sh patch-wasm3.sh && bare-make build --build build/linux-arm64 && bare-make install --build build/linux-arm64'",
+    "build:linux-x64": "ZIG_TARGET=x86_64-linux-gnu sh -c 'bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define clang=$(pwd)/scripts/zig-cc --define clang++=$(pwd)/scripts/zig-c++ --platform linux --arch x64 --build build/linux-x64 && sh patch-wasm3.sh && bare-make build --build build/linux-x64 && bare-make install --build build/linux-x64'",
+    "build:darwin-arm64": "ZIG_TARGET=aarch64-macos sh -c 'bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define clang=$(pwd)/scripts/zig-cc --define clang++=$(pwd)/scripts/zig-c++ --platform darwin --arch arm64 --build build/darwin-arm64 && sh patch-wasm3.sh && bare-make build --build build/darwin-arm64 && bare-make install --build build/darwin-arm64'",
     "mobile:copy-prebuilds": "cp -r prebuilds/android-arm64 prebuilds/android-arm || echo 'android-arm prebuilds already present' && cp -r prebuilds/android-arm64 prebuilds/android-ia32 || echo 'android-ia32 prebuilds already present' && cp -r prebuilds/android-arm64 prebuilds/android-x64 || echo 'android-x64 prebuilds already present' && cp -r prebuilds/ios-arm64 prebuilds/ios-arm64-simulator || echo 'ios-arm64-simulator prebuilds already present' && cp -r prebuilds/ios-arm64 prebuilds/ios-x64-simulator || echo 'ios-x64-simulator prebuilds already present'",
-    "dev:build": "bun run dev:build:ios-arm64 && bun run dev:build:android-arm64 && bun run mobile:copy-prebuilds",
+    "dev:build": "bun run dev:build:ios-arm64 && bun run dev:build:android && bun run dev:build:linux-arm64 && bun run dev:build:linux-x64 && bun run dev:build:darwin-arm64 && bun run mobile:copy-prebuilds",
     "dev:build:ios-arm64": "bare-make generate --platform ios --arch arm64 --build build/ios-arm64 --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define CMAKE_C_FLAGS=-DBW3_DBG_ENABLED=1 && sh patch-wasm3.sh && bare-make build --build build/ios-arm64 && bare-make install --build build/ios-arm64",
+    "dev:build:android": "bun run dev:build:android-arm64",
     "dev:build:android-arm64": "bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define CMAKE_C_FLAGS=-DBW3_DBG_ENABLED=1 --platform android --arch arm64 --build build/android-arm64 && sh patch-wasm3.sh && bare-make build --build build/android-arm64 && bare-make install --build build/android-arm64",
+    "dev:build:linux-arm64": "ZIG_TARGET=aarch64-linux-gnu sh -c 'bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define CMAKE_C_FLAGS=-DBW3_DBG_ENABLED=1 --define clang=$(pwd)/scripts/zig-cc --define clang++=$(pwd)/scripts/zig-c++ --platform linux --arch arm64 --build build/linux-arm64 && sh patch-wasm3.sh && bare-make build --build build/linux-arm64 && bare-make install --build build/linux-arm64'",
+    "dev:build:linux-x64": "ZIG_TARGET=x86_64-linux-gnu sh -c 'bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define CMAKE_C_FLAGS=-DBW3_DBG_ENABLED=1 --define clang=$(pwd)/scripts/zig-cc --define clang++=$(pwd)/scripts/zig-c++ --platform linux --arch x64 --build build/linux-x64 && sh patch-wasm3.sh && bare-make build --build build/linux-x64 && bare-make install --build build/linux-x64'",
+    "dev:build:darwin-arm64": "ZIG_TARGET=aarch64-macos sh -c 'bare-make generate --define CMAKE_POLICY_VERSION_MINIMUM=3.5 --define CMAKE_C_FLAGS=-DBW3_DBG_ENABLED=1 --define clang=$(pwd)/scripts/zig-cc --define clang++=$(pwd)/scripts/zig-c++ --platform darwin --arch arm64 --build build/darwin-arm64 && sh patch-wasm3.sh && bare-make build --build build/darwin-arm64 && bare-make install --build build/darwin-arm64'",
     "dev:link": "bun node_modules/react-native-bare-kit/ios/link.mjs"
   },
   "devDependencies": {

patch-wasm3.sh

@@ -7,7 +7,8 @@ set -e
 
 BASE="$(cd "$(dirname "$0")" && pwd)"
 
-for build_dir in "build/ios-arm64" "build/ios-arm64-simulator" "build/android-arm64"; do
+for build_dir in build/*/; do
+  build_dir="${build_dir%/}"
   src="$BASE/$build_dir/_deps/github+wasm3+wasm3-src/source"
   if [ ! -d "$src" ]; then
     echo "  [patch] skipping $build_dir (not yet generated)"

scripts/zig-c++

@@ -0,0 +1,28 @@
+#!/bin/bash
+# zig c++ cross-compiler wrapper. Set ZIG_TARGET before invoking cmake.
+# - Strips --target=... (CMake injects the toolchain target; ZIG_TARGET overrides it)
+# - Filters -Xlinker --dependency-file=... which zig's lld doesn't support.
+args=()
+i=0
+argv=("$@")
+while [ $i -lt ${#argv[@]} ]; do
+  arg="${argv[$i]}"
+  case "$arg" in
+    --target=*)
+      i=$((i+1))
+      continue
+      ;;
+  esac
+  if [ "$arg" = "-Xlinker" ] && [ $((i+1)) -lt ${#argv[@]} ]; then
+    next="${argv[$((i+1))]}"
+    case "$next" in
+      --dependency-file=*)
+        i=$((i+2))
+        continue
+        ;;
+    esac
+  fi
+  args+=("$arg")
+  i=$((i+1))
+done
+exec zig c++ -target "$ZIG_TARGET" "${args[@]}"

scripts/zig-cc

@@ -0,0 +1,28 @@
+#!/bin/bash
+# zig cc cross-compiler wrapper. Set ZIG_TARGET before invoking cmake.
+# - Strips --target=... (CMake injects the toolchain target; ZIG_TARGET overrides it)
+# - Filters -Xlinker --dependency-file=... which zig's lld doesn't support.
+args=()
+i=0
+argv=("$@")
+while [ $i -lt ${#argv[@]} ]; do
+  arg="${argv[$i]}"
+  case "$arg" in
+    --target=*)
+      i=$((i+1))
+      continue
+      ;;
+  esac
+  if [ "$arg" = "-Xlinker" ] && [ $((i+1)) -lt ${#argv[@]} ]; then
+    next="${argv[$((i+1))]}"
+    case "$next" in
+      --dependency-file=*)
+        i=$((i+2))
+        continue
+        ;;
+    esac
+  fi
+  args+=("$arg")
+  i=$((i+1))
+done
+exec zig cc -target "$ZIG_TARGET" "${args[@]}"