Fix call to rustc-objcopy to strip binary on Linux

Signed-off-by: Nico Burns <[email protected]>

Author: nicoburns

packages/cli/src/build/request.rs

@@ -3979,7 +3979,9 @@ impl BuildRequest {
         };
         if let Some(strip_arg) = strip_arg {
             let rustc_objcopy = self.workspace.rustc_objcopy();
+            let dylib_path = self.workspace.rustc_objcopy_dylib_path();
             let mut command = Command::new(rustc_objcopy);
+            command.env("LD_LIBRARY_PATH", &dylib_path);
             command.arg(strip_arg).arg(exe).arg(exe);
             let output = command.output().await?;
             if !output.status.success() {

packages/cli/src/workspace.rs

@@ -285,6 +285,11 @@ impl Workspace {
             .join("rust-objcopy")
     }
 
+    // ./rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib
+    pub fn rustc_objcopy_dylib_path(&self) -> PathBuf {
+        self.sysroot.join("lib")
+    }
+
     /// Find the "main" package in the workspace. There might not be one!
     pub fn find_main_package(&self, package: Option<String>) -> Result<NodeId> {
         if let Some(package) = package {