diff --git a/libraries/libdca/libdca.SlackBuild b/libraries/libdca/libdca.SlackBuild
index 86643069fc..40e3abd40f 100644
--- a/libraries/libdca/libdca.SlackBuild
+++ b/libraries/libdca/libdca.SlackBuild
@@ -37,8 +37,13 @@ OUTPUT=${OUTPUT:-/tmp}
 
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
 fi
 
 set -e
@@ -56,6 +61,7 @@ CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
   --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
   --mandir=/usr/man \
   --program-prefix="" \
   --program-suffix="" \
@@ -66,8 +72,10 @@ make install DESTDIR=$PKG
 cp -a libdca/dca_internal.h $PKG/usr/include
 
 ( cd $PKG
-  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
-  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
+    xargs strip --strip-unneeded 2> /dev/null
+  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
+    xargs strip --strip-unneeded 2> /dev/null
 )
 
 ( cd $PKG/usr/man
@@ -84,8 +92,8 @@ mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
 
 cd $PKG
-/sbin/makepkg -l y -c n -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
+/sbin/makepkg -l y -c n -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
 
 if [ "$1" = "--cleanup" ]; then
-	 rm -rf $PKG $TMP/$PRGNAM-$VERSION
- fi
+  rm -rf $PKG $TMP/$PRGNAM-$VERSION
+fi
diff --git a/libraries/libdca/libdca.info b/libraries/libdca/libdca.info
index e6af315c7c..bfafb42fbc 100644
--- a/libraries/libdca/libdca.info
+++ b/libraries/libdca/libdca.info
@@ -2,7 +2,9 @@ PRGNAM="libdca"
 VERSION="0.0.5"
 HOMEPAGE="http://www.videolan.org/developers/libdca.html"
 DOWNLOAD="http://download.videolan.org/pub/videolan/libdca/0.0.5/libdca-0.0.5.tar.bz2"
+DOWNLOAD_x86_64=""
 MD5SUM="dab6b2795c66a82a6fcd4f8343343021"
+MD5SUM_x86_64=""
 MAINTAINER="Niklas 'Nille' Åkerström"
 EMAIL="nille_kungen[AT]hotmail.com"
 APPROVED="rworkman"
diff --git a/libraries/libdca/slack-desc b/libraries/libdca/slack-desc
index e7bb6f8095..d1235a8f07 100644
--- a/libraries/libdca/slack-desc
+++ b/libraries/libdca/slack-desc
@@ -6,7 +6,7 @@
 # customary to leave one space after the ':'.
 
       |-----handy-ruler------------------------------------------------------|
-libdca: libdca - a free DTS Coherent Acoustics decoder (previously libdts)
+libdca: libdca (free DTS Coherent Acoustics decoder)
 libdca:
 libdca: libdca is a free library for decoding DTS Coherent Acoustics streams.
 libdca: The code is written by Gildas Bazin and was based on the a52dec