1 files changed, 14 insertions, 1 deletions
diff --git a/network/knemo/knemo.SlackBuild b/network/knemo/knemo.SlackBuild
index 22b32b99c8..1e4e162f1c 100644
--- a/network/knemo/knemo.SlackBuild
+++ b/network/knemo/knemo.SlackBuild
@@ -9,9 +9,19 @@ set -e
 
 PRGNAM=knemo
 VERSION=0.5.80
-ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 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
@@ -28,6 +38,9 @@ elif [ "$ARCH" = "i686" ]; then
 elif [ "$ARCH" = "x86_64" ]; then        
   SLKCFLAGS="-O2 -fPIC"                  
   LIBDIRSUFFIX="64"                      
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
 fi 
 
 set -e