1 files changed, 12 insertions, 3 deletions
diff --git a/libraries/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild b/libraries/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild
index 548ef494827c3..c61439b7973c2 100755
--- a/libraries/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild
+++ b/libraries/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild
@@ -27,14 +27,23 @@
 SRCNAM=Cache-FastMmap
 PRGNAM=perl-Cache-FastMmap
 VERSION=1.35
-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
 OUTPUT=${OUTPUT:-/tmp}
-CWD=$(pwd)
 
 set -e