From 103fe1f48b03eac4dbbf6083781a201102993714 Mon Sep 17 00:00:00 2001
From: Rob Bradford <robert.bradford@intel.com>
Date: Tue, 1 Nov 2022 10:30:40 +0000
Subject: [PATCH] tests: Skip building kernel if already present

When running the glibc and musl integration tests on the CI after each
other skip building the kernel a second time.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 scripts/run_integration_tests_x86_64.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/run_integration_tests_x86_64.sh b/scripts/run_integration_tests_x86_64.sh
index a9ba7a180..615e6608e 100755
--- a/scripts/run_integration_tests_x86_64.sh
+++ b/scripts/run_integration_tests_x86_64.sh
@@ -124,7 +124,9 @@ popd
 
 # Build custom kernel based on virtio-pmem and virtio-fs upstream patches
 VMLINUX_IMAGE="$WORKLOADS_DIR/vmlinux"
-build_custom_linux
+if [ ! -f "$VMLINUX_IMAGE" ]; then
+    build_custom_linux
+fi
 
 VIRTIOFSD="$WORKLOADS_DIR/virtiofsd"
 VIRTIOFSD_DIR="virtiofsd_build"