1 files changed, 16 insertions, 2 deletions
diff --git a/system/PrintNode/PrintNode.SlackBuild b/system/PrintNode/PrintNode.SlackBuild
index 5be01ae9982eb..2b11c03b945ab 100644
--- a/system/PrintNode/PrintNode.SlackBuild
+++ b/system/PrintNode/PrintNode.SlackBuild
@@ -23,14 +23,21 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 cd $(dirname $0) ; CWD=$(pwd)
+
 PRGNAM=PrintNode
-OS=ubuntu-20.04
-ARCH=x86_64
 VERSION=${VERSION:-4.27.17}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -40,6 +47,13 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
+OS=ubuntu-20.04
+
+if [ "$ARCH" != "x86_64" ] ; then
+  printf "%s is not supported.\n" "$ARCH"
+  exit 1
+fi
+
 set -e
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT