From cb6198827edbeb869f099e8599eb7a8924c49824 Mon Sep 17 00:00:00 2001
From: randomdan <randomdan@localhost>
Date: Wed, 9 Feb 2011 10:37:07 +0000
Subject: Make different DB connectors optional

---
 project2/Jamfile.jam         | 22 +++++++++++++++++-----
 project2/dataSource.h        |  1 -
 project2/rdbmsDataSource.cpp | 15 +++++++++++++++
 3 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/project2/Jamfile.jam b/project2/Jamfile.jam
index 8f4ca6b..53b530f 100644
--- a/project2/Jamfile.jam
+++ b/project2/Jamfile.jam
@@ -35,6 +35,8 @@ alias p2parts : : : :
 	;
 
 feature uuid : boost ossp : propagated ;
+feature odbc : yes no ;
+feature pq : yes no ;
 
 lib p2uuid :
 	uuid.cpp
@@ -98,16 +100,26 @@ lib p2xmlSession :
 	<library>p2uuid
 	;
 
+obj rdbmsDataSource :
+	rdbmsDataSource.cpp :
+	<odbc>yes:<define>WITH_ODBC
+	<pq>yes:<define>WITH_PQ
+	<odbc>yes:<library>../libodbcpp//odbcpp
+	<pq>yes:<library>../libpqpp//pqpp
+	<library>libxmlpp
+	<library>../libmisc//misc
+	;
+	
 lib p2sql :
-	[ glob sql*.cpp tablepatch.cpp rdbmsDataSource.cpp ]
+	[ glob sql*.cpp ] tablepatch.cpp rdbmsDataSource
 	../libdbpp//dbpp
-	../libodbcpp//odbcpp
-	../libpqpp//pqpp
 	:
+	<odbc>yes:<library>../libodbcpp//odbcpp
+	<pq>yes:<library>../libpqpp//pqpp
 	<library>libxmlpp
 	: :
-	<library>../libodbcpp//odbcpp
-	<library>../libpqpp//pqpp
+	<odbc>yes:<library>../libodbcpp//odbcpp
+	<pq>yes:<library>../libpqpp//pqpp
 	;
 
 lib p2url :
diff --git a/project2/dataSource.h b/project2/dataSource.h
index b1147da..478feb6 100644
--- a/project2/dataSource.h
+++ b/project2/dataSource.h
@@ -1,7 +1,6 @@
 #ifndef DATASOURCE_H
 #define DATASOURCE_H
 
-#include <libxml/tree.h>
 #include <boost/intrusive_ptr.hpp>
 #include <map>
 #include "sourceObject.h"
diff --git a/project2/rdbmsDataSource.cpp b/project2/rdbmsDataSource.cpp
index 98e2d5a..bd3c0b1 100644
--- a/project2/rdbmsDataSource.cpp
+++ b/project2/rdbmsDataSource.cpp
@@ -6,8 +6,12 @@
 #include <errno.h>
 #include <sqlext.h>
 
+#ifdef WITH_PQ
 #include "../libpqpp/connection.h"
+#endif
+#ifdef WITH_ODBC
 #include "../libodbcpp/connection.h"
+#endif
 
 class UnknownConnectionProvider : public std::exception { };
 
@@ -200,25 +204,36 @@ RdbmsDataSource::RdbmsConnection::isExpired() const
 
 RdbmsDataSource::ConnectionInfo::ConnectionInfo(const xmlpp::Element * n)
 {
+#if WITH_ODBC
 	BOOST_FOREACH(const xmlpp::Node * node, n->find("odbc")) {
 		type = "ODBC";
 		dsn = dynamic_cast<const xmlpp::Element *>(node)->get_child_text()->get_content();
 	}
+#endif
+#if WITH_PQ
 	BOOST_FOREACH(const xmlpp::Node * node, n->find("postgresql")) {
 		type = "PQ";
 		dsn = dynamic_cast<const xmlpp::Element *>(node)->get_child_text()->get_content();
 	}
+#endif
+	if (type.empty() || dsn.empty()) {
+		throw UnknownConnectionProvider();
+	}
 }
 
 DB::Connection *
 RdbmsDataSource::ConnectionInfo::connect() const
 {
+#if WITH_ODBC
 	if (type == "ODBC") {
 		return new ODBC::Connection(dsn);
 	}
+#endif
+#if WITH_PQ
 	if (type == "PQ") {
 		return new PQ::Connection(dsn);
 	}
+#endif
 	throw UnknownConnectionProvider();
 }
 
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