fix to not install the local copy of GeoIP.h when linking against system

libgeoip.

configure.ac

@@ -583,6 +583,7 @@ AS_CASE(["$ARG_WITH_LIBGEOIP"],
        ], [
             AC_MSG_RESULT([no])
             ARG_WITH_LIBGEOIP="no"
+            AC_DEFINE([WITH_SHIPPED_GEOIP_H],[1],[Define to use shipped copy of GeoIP.h])
       ])
    ],
   [AC_MSG_RESULT([$ARG_WITH_LIBGEOIP])

include/libtorrent/Makefile.am

@@ -1,5 +1,9 @@
 includedir = @includedir@/libtorrent
 
+if WITH_SHIPPED_GEOIP
+GEOIP_H = GeoIP.h
+endif
+
 nobase_include_HEADERS = \
   alert.hpp                    \
   alert_types.hpp              \
@@ -33,7 +37,6 @@ nobase_include_HEADERS = \
   file_pool.hpp                \
   file_storage.hpp             \
   fingerprint.hpp              \
-  GeoIP.h                      \
   gzip.hpp                     \
   hasher.hpp                   \
   http_connection.hpp          \
@@ -90,6 +93,8 @@ nobase_include_HEADERS = \
   web_peer_connection.hpp      \
   xml_parse.hpp                \
   \
+  $(GEOIP_H) \
+  \
   aux_/session_impl.hpp        \
   \
   extensions/logger.hpp             \

include/libtorrent/aux_/session_impl.hpp

@@ -39,7 +39,11 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <list>
 
 #ifndef TORRENT_DISABLE_GEO_IP
+#ifdef WITH_SHIPPED_GEOIP_H
 #include "libtorrent/GeoIP.h"
+#else
+#include <GeoIP.h>
+#endif
 #endif
 
 #ifdef _MSC_VER