Merge pull request #73 from abbotware/master

Support for armhf binaries on arm64 (aarch64) operating system

live-build/hooks/12-add-foreign-libc6.chroot

@@ -19,3 +19,22 @@ if [ "$(dpkg --print-architecture)" = "amd64" ]; then
     echo "I: Removing /var/cache/apt/*.bin"
     rm -f /var/cache/apt/*.bin
 fi
+
+echo "I: Checking if we are arm64 and libc6:armhf should be installed"
+
+if [ "$(dpkg --print-architecture)" = "arm64" ]; then
+    echo "I: Enabling armhf multiarch support on arm64"
+    dpkg --add-architecture armhf
+
+    apt-get -y update
+
+    echo "I: Installing libc6:armhf in arm64 image"
+    apt-get -y install libc6:armhf
+
+    echo "I: Removing /var/lib/apt/lists/*"
+    find /var/lib/apt/lists/ -type f -print0 | xargs -0 rm -f
+
+    echo "I: Removing /var/cache/apt/*.bin"
+    rm -f /var/cache/apt/*.bin
+fi
+