From 89eafd139d06c91cb137e36d8c13c3be13e6b936 Mon Sep 17 00:00:00 2001
From: Tamir Duberstein <tamird@gmail.com>
Date: Mon, 14 Aug 2023 11:00:16 -0400
Subject: [PATCH] github: use gxargs on macOS

`xargs -P0` always exits 0 on macOS, even on error.
---
 .github/workflows/ci.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f886c2a9..c408ee93 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -193,7 +193,7 @@ jobs:
         # We also need LLVM for bpf-linker, see comment below.
         run: |
           set -euxo pipefail
-          brew install qemu dpkg pkg-config llvm
+          brew install findutils qemu dpkg pkg-config llvm
           echo /usr/local/opt/llvm/bin >> $GITHUB_PATH
 
       - name: bpf-linker
@@ -201,6 +201,11 @@ jobs:
         # NB: rustc doesn't ship libLLVM.so on macOS, so disable proxying (default feature).
         run: cargo install bpf-linker --git https://github.com/aya-rs/bpf-linker.git --no-default-features
 
+      - name: Alias gxargs as xargs
+        if: runner.os == 'macOS'
+        # macOS xargs always exits 0 with -P0.
+        run: mkdir xargs-is-gxargs && ln -s "$(which gxargs)" xargs-is-gxargs/xargs && echo "$PWD"/xargs-is-gxargs >> $GITHUB_PATH
+
       - name: Download debian kernels
         if: runner.arch == 'ARM64'
         run: |