build: fix missing libatomic on armv7 Linux

Brooooooklyn · Sep 16, 2023 · 3f38ca5 · 3f38ca5
1 parent 0d21391
commit 3f38ca5
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Showing 2 changed files with 16 additions and 3 deletions.
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
@@ -77,7 +77,7 @@ jobs:
             target: armv7-unknown-linux-gnueabihf
             setup: |
               sudo apt-get update
-              sudo apt-get install gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf -y
+              sudo apt-get install gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf libatomic1-armhf-cross -y
             build: |
               yarn build --target armv7-unknown-linux-gnueabihf --zig --zig-link-only
               arm-linux-gnueabihf-strip *.node

diff --git a/build.rs b/build.rs
@@ -3,7 +3,20 @@ extern crate napi_build;
 fn main() {
   napi_build::setup();
   let compile_target = std::env::var("TARGET").unwrap();
-  if compile_target == "x86_64-unknown-linux-gnu" {
-    println!("cargo:rustc-link-search=/usr/x86_64-unknown-linux-gnu/lib");
+  match compile_target.as_str() {
+    "x86_64-unknown-linux-gnu" => {
+      println!("cargo:rustc-link-search=/usr/x86_64-unknown-linux-gnu/lib");
+    }
+    "armv7-unknown-linux-gnueabihf" => {
+      const CROSS_LIB_PATH: &str = "/usr/lib/gcc-cross/arm-linux-gnueabihf";
+      if let Ok(version) = std::process::Command::new("ls")
+        .arg(CROSS_LIB_PATH)
+        .output()
+        .map(|o| String::from_utf8(o.stdout).unwrap().trim().to_string())
+      {
+        println!("cargo:rustc-link-search={CROSS_LIB_PATH}/{version}");
+      };
+    }
+    _ => {}
   }
 }