1 files changed, 13 insertions, 1 deletions
diff --git a/network/ntop/ntop.SlackBuild b/network/ntop/ntop.SlackBuild
index 66ae0c2c5493b..e996b4c03854f 100644
--- a/network/ntop/ntop.SlackBuild
+++ b/network/ntop/ntop.SlackBuild
@@ -26,13 +26,22 @@
 
 PRGNAM=ntop
 VERSION=3.3.10
-ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 NTOPUSER=${NTOPUSER:-ntop}
 NTOPGROUP=${NTOPGROUP:-ntop}
 
+# 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
@@ -60,6 +69,9 @@ elif [ "$ARCH" = "i686" ]; then
 elif [ "$ARCH" = "x86_64" ]; then
     SLKCFLAGS="-O2 -fPIC"
     LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
 fi
 
 set -e