syslog plugin: Added a `syslog' plugin which logs to syslog, using the new `log'...

[collectd.git] / configure.in

diff --git a/configure.in b/configure.in
index be43e7e..39c7e98 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -386,6 +386,98 @@ AC_CHECK_FUNCS(getgrgid getpwuid)
 # For traffic module
 AC_CHECK_FUNCS(getifaddrs)
 
+# Check for NAN
+nan_type="none"
+if test "x$nan_type" = "xnone"; then
+  AC_CACHE_CHECK([whether NAN is defined by default],
+    [have_nan_default],
+    AC_COMPILE_IFELSE(
+      AC_LANG_PROGRAM(
+      [[
+#include <stdlib.h>
+#include <math.h>
+static float foo = NAN;
+      ]],
+      [[
+       if (isnan (foo))
+        return 0;
+       else
+       return 1;
+      ]]),
+      [have_nan_default="yes"],
+      [have_nan_default="no"]
+    )
+  )
+  if test "x$have_nan_default" = "xyes"
+  then
+   nan_type="default"
+   AC_DEFINE(NAN_STATIC_DEFAULT, 1,
+     [Define if NAN is defined by default and can initialize static variables.])
+  fi
+fi
+if test "x$nan_type" = "xnone"; then
+  AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
+    [have_nan_isoc],
+    AC_COMPILE_IFELSE(
+      AC_LANG_PROGRAM(
+      [[
+#include <stdlib.h>
+#define __USE_ISOC99 1
+#include <math.h>
+static float foo = NAN;
+      ]],
+      [[
+       if (isnan (foo))
+        return 0;
+       else
+       return 1;
+      ]]),
+      [have_nan_isoc="yes"],
+      [have_nan_isoc="no"]
+    )
+  )
+  if test "x$have_nan_isoc" = "xyes"
+  then
+   nan_type="isoc99"
+   AC_DEFINE(NAN_STATIC_ISOC, 1,
+     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.])
+  fi
+fi
+if test "x$nan_type" = "xnone"; then
+  AC_CACHE_CHECK([whether NAN can be defined by 0/0],
+    [have_nan_zero],
+    AC_RUN_IFELSE(
+      AC_LANG_PROGRAM(
+      [[
+#include <stdlib.h>
+#include <math.h>
+#define NAN (0.0 / 0.0)
+#ifndef isnan
+# define isnan(f) ((f) != (f))
+#endif
+static float foo = NAN;
+      ]],
+      [[
+       if (isnan (foo))
+        return 0;
+       else
+       return 1;
+      ]]),
+      [have_nan_zero="yes"],
+      [have_nan_zero="no"]
+    )
+  )
+  if test "x$have_nan_zero" = "xyes"
+  then
+   nan_type="zero"
+   AC_DEFINE(NAN_ZERO_ZERO, 1,
+     [Define if NAN can be defined as (0.0 / 0.0)])
+  fi
+fi
+if test "x$nan_type" = "xnone"; then
+  AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
+fi
+
 # For mount interface
 #AC_CHECK_FUNCS(getfsent getvfsent)
 
@@ -1068,7 +1160,9 @@ AC_COLLECTD([df],        [disable], [module], [df statistics])
 AC_COLLECTD([dns],       [disable], [module], [dns statistics])
 AC_COLLECTD([email],     [disable], [module], [email statistics])
 AC_COLLECTD([entropy],   [disable], [module], [entropy statistics])
+AC_COLLECTD([exec],      [disable], [module], [exec of external programs])
 AC_COLLECTD([hddtemp],   [disable], [module], [hdd temperature statistics])
+AC_COLLECTD([irq],       [disable], [module], [irq statistics])
 AC_COLLECTD([load],      [disable], [module], [system load statistics])
 AC_COLLECTD([mbmon],     [disable], [module], [motherboard monitor statistics])
 AC_COLLECTD([memory],    [disable], [module], [memory statistics])
@@ -1076,12 +1170,13 @@ AC_COLLECTD([multimeter],[disable], [module], [multimeter statistics])
 AC_COLLECTD([mysql],     [disable], [module], [mysql statistics])
 AC_COLLECTD([network],   [disable], [module], [network functionality])
 AC_COLLECTD([nfs],       [disable], [module], [nfs statistics])
-AC_COLLECTD([ntpd],      [disable], [module], [nfs statistics])
+AC_COLLECTD([ntpd],      [disable], [module], [ntpd statistics])
 AC_COLLECTD([ping],      [disable], [module], [ping statistics])
 AC_COLLECTD([processes], [disable], [module], [processes statistics])
 AC_COLLECTD([sensors],   [disable], [module], [lm_sensors statistics])
 AC_COLLECTD([serial],    [disable], [module], [serial statistics])
 AC_COLLECTD([swap],      [disable], [module], [swap statistics])
+AC_COLLECTD([syslog],    [disable], [module], [syslog log facility])
 AC_COLLECTD([tape],      [disable], [module], [tape statistics])
 AC_COLLECTD([traffic],   [disable], [module], [system traffic statistics])
 AC_COLLECTD([unixsock],  [disable], [module], [UNIX socket plugin])
@@ -1125,7 +1220,9 @@ Configuration:
     dns . . . . . . . . $enable_dns
     email . . . . . . . $enable_email
     entropy . . . . . . $enable_entropy
+    exec  . . . . . . . $enable_exec
     hddtemp . . . . . . $enable_hddtemp
+    irq . . . . . . . . $enable_irq
     load  . . . . . . . $enable_load
     mbmon . . . . . . . $enable_mbmon
     memory  . . . . . . $enable_memory
@@ -1139,6 +1236,7 @@ Configuration:
     sensors . . . . . . $enable_sensors
     serial  . . . . . . $enable_serial
     swap  . . . . . . . $enable_swap
+    syslog  . . . . . . $enable_syslog
     tape  . . . . . . . $enable_tape
     traffic . . . . . . $enable_traffic
     unixsock  . . . . . $enable_unixsock