From 11b1e65a13bdd28f2cc6a09a7e1cb983b7cc4cdf Mon Sep 17 00:00:00 2001
From: "Manuel Sanmartin (no email)" <collectd@verplant.org>
Date: Mon, 23 Nov 2009 21:52:23 +0100
Subject: [PATCH] =?utf8?q?configure.in:=20When=20building=20on=20AIX,=20ad?=
 =?utf8?q?d=20=E2=80=9C-lm=E2=80=9D=20when=20checking=20for=20NAN.?=
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---
 configure.in | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/configure.in b/configure.in
index b3d9516e..3d515bf2 100644
--- a/configure.in
+++ b/configure.in
@@ -61,6 +61,10 @@ case $host_os in
 	*openbsd*)
 	ac_system="OpenBSD"
 	;;
+	*aix*)
+	AC_DEFINE([KERNEL_AIX], 1, [True if program is to be compiled for a AIX kernel])
+	ac_system="AIX"
+	;;
 	*)
 	ac_system="unknown"
 esac
@@ -627,6 +631,8 @@ static float foo = NAN;
   fi
 fi
 if test "x$nan_type" = "xnone"; then
+  SAVE_LDFLAGS=$LDFLAGS
+  LDFLAGS="$LDFLAGS -lm"
   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
     [c_cv_have_nan_zero],
     AC_RUN_IFELSE(
@@ -653,6 +659,7 @@ static float foo = NAN;
       [c_cv_have_nan_zero="no"]
     )
   )
+  LDFLAGS=$SAVE_LDFLAGS
   if test "x$c_cv_have_nan_zero" = "xyes"
   then
     nan_type="zero"
@@ -1052,6 +1059,38 @@ fi
 m4_divert_once([HELP_WITH], [
 collectd additional packages:])
 
+AM_CONDITIONAL([BUILD_AIX],[test "x$x$ac_system" = "xAIX"]) 
+
+if test "x$ac_system" = "xAIX"
+then
+	with_perfstat="yes"
+	with_procinfo="yes"
+else
+	with_perfstat="no (AIX only)"
+	with_procinfo="no (AIX only)"
+fi
+
+if test "x$with_perfstat" = "xyes"
+then
+	AC_CHECK_LIB(perfstat, perfstat_reset, [with_perfstat="yes"], [with_perfstat="no (perfstat not found)"], [])
+#	AC_CHECK_HEADERS(sys/protosw.h libperfstat.h,, [with_perfstat="no (perfstat not found)"])
+fi
+if test "x$with_perfstat" = "xyes"
+then
+	 AC_DEFINE(HAVE_PERFSTAT, 1, [Define to 1 if you have the 'perfstat' library (-lperfstat)])
+fi
+AM_CONDITIONAL(BUILD_WITH_PERFSTAT, test "x$with_perfstat" = "xyes")
+
+if test "x$with_procinfo" = "xyes"
+then
+	AC_CHECK_HEADERS(procinfo.h,, [with_procinfo="no (procinfo.h not found)"])
+fi
+if test "x$with_procinfo" = "xyes"
+then
+	 AC_DEFINE(HAVE_PROCINFO_H, 1, [Define to 1 if you have the procinfo.h])
+fi
+AM_CONDITIONAL(BUILD_WITH_PROCINFO_H, test "x$with_procinfo" = "xyes")
+
 if test "x$ac_system" = "xSolaris"
 then
 	with_kstat="yes"
@@ -3645,6 +3684,22 @@ then
 	plugin_disk="yes"
 fi
 
+# AIX
+if test "x$with_perfstat" = "xyes"
+then
+	plugin_cpu="yes"
+	plugin_disk="yes"
+	plugin_memory="yes"
+	plugin_swap="yes"
+	plugin_interface="yes"
+	plugin_load="yes"
+fi
+
+if test "x$with_procinfo" = "xyes"
+then
+	plugin_processes="yes"
+fi
+
 # Solaris
 if test "x$with_kstat" = "xyes"
 then
-- 
2.30.2