From b4b363cccfb7612141c3b815b9d2fbfd9dbe26d6 Mon Sep 17 00:00:00 2001
From: erqan <erkan_yuksel@yahoo.com>
Date: Sun, 2 Aug 2015 14:37:01 +0300
Subject: [PATCH] option to disable rss at compilation

---
 Makefile.am        |  8 ++++++--
 configure.ac       | 25 +++++++++++++++++++++++++
 src/bitcoinrpc.cpp |  5 +++++
 3 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 86f56fba..61908900 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -131,6 +131,10 @@ if USE_SSE2
 SSE2_SOURCES = src/scrypt-sse2.cpp
 endif
 
+if ENABLE_RSS
+RSS_SOURCE = src/twister_rss.cpp
+endif
+
 BITCOIN_TWISTER_SOURCES = \
     src/alert.cpp \
     src/version.cpp \
@@ -169,9 +173,9 @@ BITCOIN_TWISTER_SOURCES = \
     src/chainparams.cpp \
     src/dhtproxy.cpp \
     src/twister.cpp \
-    src/twister_rss.cpp \
     src/twister_utils.cpp \
-    $(SSE2_SOURCES)
+    $(SSE2_SOURCES) \
+    $(RSS_SOURCES)
 
 twisterd_SOURCES = $(LIBTORRENT_SOURCES) $(BITCOIN_TWISTER_SOURCES)
 
diff --git a/configure.ac b/configure.ac
index 83cd12b5..5aca804d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -393,6 +393,15 @@ AC_ARG_ENABLE(
   [[ARG_ENABLE_PYTHON_BINDING=no]]
 )
 
+AC_ARG_ENABLE(
+  [rss],
+  [AS_HELP_STRING(
+    [--enable-rss],
+    [enable rss feed [default=yes]])],
+  [[ARG_ENABLE_RSS=$enableval]],
+  [[ARG_ENABLE_RSS=yes]]
+)
+
 AC_ARG_WITH(
   [libgeoip],
   [AS_HELP_STRING(
@@ -608,6 +617,20 @@ AS_CASE(["$ARG_ENABLE_POOL_ALLOC"],
    AC_MSG_ERROR([Unknown option "$ARG_ENABLE_POOL_ALLOC". Use either "yes" or "no".])]
 )
 
+AC_MSG_CHECKING([whether rss feed should be enabled])
+AS_CASE(["$ARG_ENABLE_RSS"],
+  ["yes"|"on"], [
+      AC_MSG_RESULT([yes])
+      AC_DEFINE([ENABLE_RSS],[1],[Enable RSS])
+      CXXFLAGS="$CXXFLAGS -DENABLE_RSS "
+    ],
+  ["no"|"off"], [
+      AC_MSG_RESULT([no])
+    ],
+   [AC_MSG_RESULT([$ARG_ENABLE_RSS])
+    AC_MSG_ERROR([Unknown option "$ARG_ENABLE_RSS". Use either "yes" or "no".])]
+)
+
 AS_ECHO
 AS_ECHO "Checking for extra build files:"
 
@@ -725,6 +748,7 @@ AM_CONDITIONAL([ENABLE_PYTHON_BINDING], [test "x$ARG_ENABLE_PYTHON_BINDING" = "x
 AM_CONDITIONAL([WITH_SHIPPED_GEOIP], [test "x$ARG_WITH_LIBGEOIP" = "xno" ])
 AM_CONDITIONAL([WITH_OPENSSL], [test "x$ARG_ENABLE_ENCRYPTION" = "xyes" -o "x$ARG_ENABLE_ENCRYPTION" = "xon" ])
 AM_CONDITIONAL([USE_SSE2], [test "x$ARG_ENABLE_SSE2" = "xyes" -o "x$ARG_ENABLE_SSE2" = "xon" ])
+AM_CONDITIONAL([ENABLE_RSS], [test "x$ARG_ENABLE_RSS" = "xyes" -o "x$ARG_ENABLE_RSS" = "xon" ])
 
 ###############################################################################
 # Other useful stuff
@@ -827,6 +851,7 @@ Features:
   geoip support:        ${ARG_ENABLE_GEOIP:-yes}
   dht support:          ${ARG_ENABLE_DHT:-yes}
   pool allocators:      ${ARG_ENABLE_POOL_ALLOC:-yes}
+  rss feed:             ${ARG_ENABLE_RSS:-yes}
 
 Extra builds:
   examples:             ${ARG_ENABLE_EXAMPLES:-no}
diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
index 978b40b7..042217ed 100644
--- a/src/bitcoinrpc.cpp
+++ b/src/bitcoinrpc.cpp
@@ -13,7 +13,10 @@
 #include "db.h"
 
 #include "twister_utils.h"
+
+#ifdef ENABLE_RSS
 #include "twister_rss.h"
+#endif // ENABLE_RSS
 
 #include <boost/algorithm/string.hpp>
 #include <boost/asio.hpp>
@@ -1057,6 +1060,7 @@ void ServiceConnection(AcceptedConnection *conn)
             continue;
         }
 
+#ifdef ENABLE_RSS
         if(strMethod == "GET" && strURI.substr(0, 4) == "/rss" && !GetBoolArg("-public_server_mode",false))
         {
             string rssOutput;
@@ -1081,6 +1085,7 @@ void ServiceConnection(AcceptedConnection *conn)
                     continue;
             }
         }
+#endif // ENABLE_RSS
 
         JSONRequest jreq;
         try