From ee35bff867d4670742c4e410eb79c3d421d32291 Mon Sep 17 00:00:00 2001
From: Richard Kunze <richard.kunze@web.de>
Date: Wed, 12 Sep 2012 20:54:37 +0200
Subject: [PATCH] Fix compile error on systems without loadavg() (e.g. uClibc)

---
 configure            |  3 +++
 src/webui/simpleui.c | 12 +++++++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 7c807f5e..b2ca953d 100755
--- a/configure
+++ b/configure
@@ -44,6 +44,9 @@ check_cc_header execinfo
 check_cc_option mmx
 check_cc_option sse2
 
+check_cc_snippet getloadavg '#include <stdlib.h> 
+void test() { getloadavg(NULL,0); }'
+
 #
 # Python
 #
diff --git a/src/webui/simpleui.c b/src/webui/simpleui.c
index d3c5e895..f0566b11 100644
--- a/src/webui/simpleui.c
+++ b/src/webui/simpleui.c
@@ -30,6 +30,7 @@
 #include "access.h"
 #include "epg.h"
 #include "dvr/dvr.h"
+#include "config.h"
 
 #define ACCESS_SIMPLE \
 (ACCESS_WEB_INTERFACE | ACCESS_RECORDER)
@@ -365,18 +366,23 @@ page_status(http_connection_t *hc,
 	    const char *remain, void *opaque)
 {
   htsbuf_queue_t *hq = &hc->hc_reply;
-  int c, i, cc, timeleft, timelefttemp, loads;
+  int c, i, cc, timeleft, timelefttemp;
   struct tm a, b;
   dvr_entry_t *de;
   dvr_query_result_t dqr;
   const char *rstatus;
   time_t     now;
-  double avg[3]; 
   char buf[500];
 
+#ifdef ENABLE_GETLOADAVG
+  int loads;
+  double avg[3];
+#endif
+
   htsbuf_qprintf(hq, "<?xml version=\"1.0\"?>\n"
                  "<currentload>\n");
 
+#ifdef ENABLE_GETLOADAVG
   loads = getloadavg (avg, 3); 
   if (loads == -1) {
         tvhlog(LOG_DEBUG, "webui",  "Error getting load average from getloadavg()");
@@ -386,7 +392,7 @@ page_status(http_connection_t *hc,
   } else {
         htsbuf_qprintf(hq, "<systemload>%f,%f,%f</systemload>\n",avg[0],avg[1],avg[2]);
   };
-
+#endif
   htsbuf_qprintf(hq,"<recordings>\n");
 
   pthread_mutex_lock(&global_lock);