Add leveldb to mac-install

git-svn-id: https://svn.apache.org/repos/asf/tuscany/sca-cpp/trunk@1172985 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/macos/macos-install b/macos/macos-install
index 9e981d0..42bfc5c 100755
--- a/macos/macos-install
+++ b/macos/macos-install
@@ -119,6 +119,16 @@
 fi
 cd $build
 
+# Build LevelDB
+git clone https://code.google.com/p/leveldb/
+cd leveldb
+make all 
+if [ "$?" != "0" ]; then
+    exit $?
+fi
+cd $build
+
+
 # Build Libcurl
 curl -OL http://curl.haxx.se/download/curl-7.19.5.tar.gz
 tar xzf curl-7.19.5.tar.gz