From 5b9655bdc6c05a454777c4e1a56ec4d8453a5c0a Mon Sep 17 00:00:00 2001
From: David Somero <xgizzmo@slackbuilds.org>
Date: Fri, 4 Jun 2010 01:11:05 -0400
Subject: [PATCH] misc/jmri: Misc automated cleanups.

Signed-off-by: David Somero <xgizzmo@slackbuilds.org>
---
 misc/jmri/jmri.SlackBuild | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/misc/jmri/jmri.SlackBuild b/misc/jmri/jmri.SlackBuild
index 5a29c5707f..785db9007b 100644
--- a/misc/jmri/jmri.SlackBuild
+++ b/misc/jmri/jmri.SlackBuild
@@ -6,12 +6,21 @@
 
 PRGNAM=jmri
 VERSION=2.4A
-ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 TARNAM=JMRI
 
+# 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