3 files changed, 16 insertions, 6 deletions
diff --git a/graphics/qtpfsgui/README b/graphics/qtpfsgui/README
index d3c334d2e7..9f707d60f3 100644
--- a/graphics/qtpfsgui/README
+++ b/graphics/qtpfsgui/README
@@ -2,5 +2,3 @@ Qtpfsgui is an HDR imaging tool.  It creates an HDR file from a set
 of images (JPEG, TIFF 8 and 16 bit, RAW) of the same scene taken at
 different exposure settings.  You can save and load HDR images,
 rotate and resize them, tonemap your images, and copy your EXIF data.
-
-Qtpfsgui requires fftw, which is also available from SlackBuilds.org.
diff --git a/graphics/qtpfsgui/qtpfsgui.SlackBuild b/graphics/qtpfsgui/qtpfsgui.SlackBuild
index 044d69815d..22a2b6b99d 100644
--- a/graphics/qtpfsgui/qtpfsgui.SlackBuild
+++ b/graphics/qtpfsgui/qtpfsgui.SlackBuild
@@ -6,10 +6,19 @@
 
 PRGNAM=qtpfsgui
 VERSION=1.9.2
-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
@@ -24,6 +33,9 @@ elif [ "$ARCH" = "i686" ]; then
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
 fi
 
 set -e
diff --git a/graphics/qtpfsgui/slack-desc b/graphics/qtpfsgui/slack-desc
index 22677b287d..ff38041d6f 100644
--- a/graphics/qtpfsgui/slack-desc
+++ b/graphics/qtpfsgui/slack-desc
@@ -14,6 +14,6 @@ qtpfsgui: You can save and load HDR images, rotate and resize them, tonemap
 qtpfsgui: your images, and copy your EXIF data.
 qtpfsgui: 
 qtpfsgui: Homepage: http://qtpfsgui.sourceforge.net/
-qtpfsgui: 
-qtpfsgui: 
-qtpfsgui: 
+qtpfsgui:
+qtpfsgui:
+qtpfsgui: