1 files changed, 14 insertions, 2 deletions
diff --git a/multimedia/vobcopy/vobcopy.SlackBuild b/multimedia/vobcopy/vobcopy.SlackBuild
index 07c8b7e1c2955..76c00fa1272ff 100644
--- a/multimedia/vobcopy/vobcopy.SlackBuild
+++ b/multimedia/vobcopy/vobcopy.SlackBuild
@@ -26,14 +26,23 @@
 
 PRGNAM=vobcopy
 VERSION=1.2.0
-ARCH=${ARCH:-i486}
 BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
-CWD=$(pwd)
 
 set -e
 
@@ -46,6 +55,9 @@ elif [ "$ARCH" = "i686" ]; then
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
 fi
 
 rm -fr $TMP/$PRGNAM-$VERSION $PKG