Add cross compilation

metacall · Apr 11, 2024 · eb9b2f7 · eb9b2f7
1 parent e4916a0
commit eb9b2f7
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Showing 4 changed files with 36 additions and 2 deletions.
diff --git a/.github/workflows/linux-daily-check.yml b/.github/workflows/linux-daily-check.yml
@@ -12,15 +12,23 @@ jobs:
     strategy:
       matrix:
         arch: [amd64, arm64]
+        include:
+          - arch: arm64
+            is_arm: true
     steps:
+      - if: ${{ matrix.is_arm }}
+        uses: pguyot/arm-runner-action@v2
+        with:
+          base_image: raspios_lite_arm64:latest
+
       - name: Update system
         run: sudo apt-get update && sudo apt-get --yes upgrade
 
       - name: Install Nodejs 21 repo
         run: sudo apt-get install --yes ca-certificates curl gnupg && curl -sL https://deb.nodesource.com/setup_21.x | sudo bash - && sudo apt-get update
 
       - name: Install building tools
-        run: sudo apt-get install --yes git python3 python3-pip gcc g++ make ninja-build nodejs sudo
+        run: sudo apt-get install --yes git python3 python3-pip gcc g++ make libz-dev linux-libc-dev ninja-build nodejs sudo
 
       - name: Clone the repo
         run: git clone https://github.com/devraymondsh/libnode-distributable
@@ -32,6 +40,7 @@ jobs:
         env:
           CC: "sccache gcc"
           CXX: "sccache g++"
+          CROSS_COMPILE: false
           ARCH: ${{ matrix.arch }}
           SCCACHE_GHA_ENABLED: "true"
         run: cd libnode-distributable && node index.js

diff --git a/.github/workflows/macos-daily-check.yml b/.github/workflows/macos-daily-check.yml
@@ -12,6 +12,11 @@ jobs:
     strategy:
       matrix:
         arch: [amd64, arm64]
+        include:
+          - arch: amd64
+            is_arm: false
+          - arch: arm64
+            is_arm: true
     steps:
       - name: Install building tools
         run: brew install node python ninja nasm git
@@ -26,8 +31,11 @@ jobs:
         env:
           CC: "sccache cc"
           CXX: "sccache c++"
+          CC_host: "sccache cc"
+          CXX_host: "sccache c++"
           ARCH: ${{ matrix.arch }}
           SCCACHE_GHA_ENABLED: "true"
+          CROSS_COMPILE: ${{ matrix.is_arm }}
         run: cd libnode-distributable && node index.js
 
       - name: Find the shared library

diff --git a/.github/workflows/windows-daily-check.yml b/.github/workflows/windows-daily-check.yml
@@ -12,6 +12,11 @@ jobs:
     strategy:
       matrix:
         arch: [amd64, amd64_arm64]
+        include:
+          - arch: amd64
+            is_arm: false
+          - arch: amd64_arm64
+            is_arm: true
     steps:
       - uses: ilammy/msvc-dev-cmd@v1
         with:
@@ -37,6 +42,7 @@ jobs:
         env:
           ARCH: ${{ matrix.arch }}
           SCCACHE_GHA_ENABLED: "true"
+          CROSS_COMPILE: ${{ matrix.is_arm }}
         run: cd libnode-distributable ; node index.js
 
       - name: Find the shared library

diff --git a/index.js b/index.js
@@ -6,9 +6,11 @@ import { spawn } from "node:child_process";
 let CC = process.env.CC;
 let CXX = process.env.CXX;
 let ARCH = process.env.ARCH;
+let CROSS_COMPILE = process.env.CROSS_COMPILE;
 if (!CC) CC = "gcc";
 if (!CXX) CXX = "g++";
 if (!ARCH) ARCH = "amd64";
+if (!CROSS_COMPILE) CROSS_COMPILE = false;
 
 const coreCount = cpus().length;
 const threadCount = coreCount * 2;
@@ -89,12 +91,21 @@ if (!syncFs.existsSync("node")) {
   );
 }
 
+let extraArgs = [];
 if (process.platform == "win32") {
   await spawnAsync("vcbuild.bat", [arch, "dll"], "node");
 } else {
+  if (arch === "arm64") {
+    extraArgs.push("--with-arm-float-abi");
+    extraArgs.push("hard");
+    extraArgs.push("--with-arm-fpu");
+    extraArgs.push("neon");
+  }
+  if (CROSS_COMPILE) extraArgs.push("--cross-compiling");
+
   await spawnAsync(
     "./configure",
-    ["--ninja", "--shared", "--dest-cpu", arch, "--dest-os", os],
+    ["--shared", "--dest-cpu", arch, "--dest-os", os, ...extraArgs],
     "node"
   );
   await spawnAsync("make", [`-j${threadCount}`], "node");