From cefee7e8c557776c971c3c9abb2e40f1525920cc Mon Sep 17 00:00:00 2001
From: Ignacy <ignacy.alwasiak@gmail.com>
Date: Wed, 22 Jan 2025 13:40:37 +0100
Subject: [PATCH] integration-test: read OBJCOPY from the environment with
 fallback

Check for the OBJCOPY environment variable and fall back to
`"llvm-objcopy"` if it's not set.

Simplifies running integration tests while maintaining backward
compatibility.

Fixes: #1142
---
 test/integration-test/build.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/integration-test/build.rs b/test/integration-test/build.rs
index d7ae6ff0..ba23f9e7 100644
--- a/test/integration-test/build.rs
+++ b/test/integration-test/build.rs
@@ -163,9 +163,10 @@ fn main() -> Result<()> {
                 let mut output = OsString::new();
                 output.push(".BTF=");
                 output.push(dst);
+                let objcopy_exec = env::var_os("OBJCOPY").unwrap_or("llvm-objcopy".into());
                 exec(
                     // NB: objcopy doesn't support reading from stdin, so we have to use llvm-objcopy.
-                    Command::new("llvm-objcopy")
+                    Command::new(objcopy_exec)
                         .arg("--dump-section")
                         .arg(output)
                         .arg("-")