gis/google-earth: Add 64 bit support.

Thanks to Lenard Spencer.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

gis/google-earth/README

@@ -33,22 +33,17 @@ NOTES:
    specification. You'll need to create the symlink manually after installing 
    the package:
     
-            ln -sf /lib/ld-linux.so.2 /lib/ld-lsb.so.3
+   32-bit:    ln -sf /lib/ld-linux.so.2 /lib/ld-lsb.so.3
+   64-bit:    ln -sf /lib64/ld-linux-x86-64.so.2 /lib64/ld-lsb-x86-64.so.3
 
-3) Google Earth tends to crash when the 65-fonts-persion.conf is available on 
+3) Google Earth tends to crash when the 65-fonts-persion.conf is available on
    the system. Please remove /etc/fonts/conf.d/65-fonts-persian.conf prior
    launching this application. The easiest way to do this is:
 
             mv /etc/fonts/conf.d/65-fonts-persian.conf \
                /etc/fonts/conf.d/65-fonts-persian.conf.old
 
-4) GoogleEarth is a 32bit application only. You need to have the 32bit
-   compatibility packages installed to have this work on a 64bit system. 
-   Otherwise you'll just see "no such file or directory" errors. I am aware 
-   that Google puts a 64bits debian package out, but this is a 32bits package
-   with a 64bit wrapper for debian that installs multilib
-
-5) GoogleEarth now requires that you have OpenGL drivers installed on your 
-   system (and Xorg configured to use them). Not doing so will cause X 
+4) GoogleEarth now requires that you have OpenGL drivers installed on your
+   system (and Xorg configured to use them). Not doing so will cause X
    to crash.
 

gis/google-earth/google-earth.SlackBuild

@@ -24,29 +24,44 @@
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # 2013 - A lot of thanks to Willy Sudiarto Raharjo for his input and help
-# with converting the script to work with googles .deb packages.
+# with converting the script to work with google's .deb packages.
 
 # Thanks to rworkman for the additional code and script cleanups
 # and to Daniel de Kok and Alan_Hicks for their comments.
 
 PRGNAM=google-earth
 VERSION=${VERSION:-7.1.7.2600}
-ARCH=i386			# Since this is the arch google dictates
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
 CWD=$(pwd)
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
+if [ "$ARCH" = "i586" ]; then
+  SRCARCH="i386"
+elif [ "$ARCH" = "x86_64" ]; then
+  SRCARCH="amd64"
+else
+  echo "This system is unsupported.  Aborting."
+  exit 1
+fi
+
 # No flags/configure needed as it is just a binary repackaging.
 set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $PKG
-ar p $CWD/google-earth-stable_current_i386.deb data.tar.xz | tar xJv
+ar p $CWD/google-earth-stable_current_$SRCARCH.deb data.tar.xz | tar xJv
 cd $PKG
 chown -R root:root .
 # Fix Google braindeadness (and mine)

gis/google-earth/google-earth.info

@@ -3,8 +3,8 @@ VERSION="7.1.7.2600"
 HOMEPAGE="http://www.google.com/earth/index.html"
 DOWNLOAD="http://dl.google.com/dl/earth/client/current/google-earth-stable_current_i386.deb"
 MD5SUM="cc02daa74d1b81daf44326a25460a88b"
-DOWNLOAD_x86_64="UNSUPPORTED"
-MD5SUM_x86_64=""
+DOWNLOAD_x86_64="http://dl.google.com/dl/earth/client/current/google-earth-stable_current_amd64.deb"
+MD5SUM_x86_64="e6356f9bb99d9019ee0a156f9331beb8"
 REQUIRES=""
 MAINTAINER="Willy Sudiarto Raharjo"
 EMAIL="willysr@slackbuilds.org"