From b0324f85571c441f840e9bdeb25410514a00bb74 Mon Sep 17 00:00:00 2001
From: Sebastien Boeuf <sebastien.boeuf@intel.com>
Date: Mon, 28 Feb 2022 17:21:05 +0100
Subject: [PATCH] scripts: Fix musl build on aarch64

Adding the missing TARGET_CC environment variable to get the build to
complete correctly.

Fixes #3776

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
---
 scripts/dev_cli.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/dev_cli.sh b/scripts/dev_cli.sh
index d051716c9..aea23987e 100755
--- a/scripts/dev_cli.sh
+++ b/scripts/dev_cli.sh
@@ -275,8 +275,10 @@ cmd_build() {
     [ "$(uname -m)" = "aarch64" ] && cargo_args+=(--features "$hypervisor")
 
     rustflags=""
+    target_cc=""
     if [ "$(uname -m)" = "aarch64" ] && [ "$libc" = "musl" ]; then
         rustflags="-C link-arg=-lgcc -C link_arg=-specs -C link_arg=/usr/lib/aarch64-linux-musl/musl-gcc.specs"
+        target_cc="musl-gcc"
     fi
 
     $DOCKER_RUNTIME run \
@@ -286,6 +288,7 @@ cmd_build() {
         --volume $exported_device \
         --volume "$CLH_ROOT_DIR:$CTR_CLH_ROOT_DIR" $exported_volumes \
         --env RUSTFLAGS="$rustflags" \
+        --env TARGET_CC="$target_cc" \
         "$CTR_IMAGE" \
         cargo build --all $features_build \
         --target-dir "$CTR_CLH_CARGO_TARGET" \