Switch build system to mesonbuild.

There is no more integrated build of dependencies in the build system.
Dependencies are discovered using pkg-config except for ctpp2 where there
is no pkg-config file.

include/xapianIndexer.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2011 Emmanuel Engelhart <kelson@kiwix.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU  General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef KIWIX_XAPIAN_INDEXER_H
+#define KIWIX_XAPIAN_INDEXER_H
+
+#include <xapian.h>
+#include "indexer.h"
+
+using namespace std;
+
+namespace kiwix {
+  
+  class XapianIndexer : public Indexer {
+    
+  public:
+    XapianIndexer();
+    
+  protected:
+    void indexingPrelude(const string indexPath);
+    void index(const string &url, 
+	       const string &title, 
+	       const string &unaccentedTitle,
+	       const string &keywords, 
+	       const string &content,
+	       const string &snippet,
+	       const string &size,
+	       const string &wordCount);
+    void flush();
+    void indexingPostlude(const string indexPath);
+    
+    Xapian::WritableDatabase writableDatabase;
+    Xapian::Stem stemmer;
+    Xapian::SimpleStopper stopper;
+    Xapian::TermGenerator indexer;
+  };
+
+}
+
+#endif