From 9239914738d65e4ccebe56ac66bc158c8f15b55e Mon Sep 17 00:00:00 2001
From: Robby Workman <rworkman@slackbuilds.org>
Date: Thu, 20 May 2010 00:17:01 -0500
Subject: libraries/ptlib: Miscellaneous cleanups.

---
 libraries/ptlib/README           |  2 --
 libraries/ptlib/ptlib.SlackBuild | 11 ++++++++++-
 2 files changed, 10 insertions(+), 3 deletions(-)

(limited to 'libraries/ptlib')

diff --git a/libraries/ptlib/README b/libraries/ptlib/README
index 9b811db068..cdfb6fd88d 100644
--- a/libraries/ptlib/README
+++ b/libraries/ptlib/README
@@ -7,5 +7,3 @@ has also been ported to many other systems.
 Since then the system has grown to include many classes that assist
 in writing complete multi-platform applications. So it became a
 Portable Tools Library and was renamed to PTLib.
-
-libv4l is not strictly a prerequisite, but is strongly recommended.
diff --git a/libraries/ptlib/ptlib.SlackBuild b/libraries/ptlib/ptlib.SlackBuild
index b091c0e3de..e505722fdc 100644
--- a/libraries/ptlib/ptlib.SlackBuild
+++ b/libraries/ptlib/ptlib.SlackBuild
@@ -24,10 +24,19 @@
 
 PRGNAM=ptlib
 VERSION=${VERSION:-2.6.6}
-ARCH=${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) export ARCH=i486 ;;
+    arm*) export ARCH=arm ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+       *) export ARCH=$( uname -m ) ;;
+  esac
+fi
+
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
-- 
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