configure.in: Check for `kvm_openfiles'.

Check for both, `kvm_nlist' and `kvm_openfiles' before enabling the
tcpconns plugin with libkvm: Solaris has a libkvm, too, but doesn't
provide the necessary functions to read the connections with it. At
least not in the same way.

diff --git a/configure.in b/configure.in
index 3a5eb91..7a4c151 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1274,6 +1274,15 @@ then
 fi
 AM_CONDITIONAL(BUILD_WITH_LIBKVM_NLIST, test "x$with_kvm_nlist" = "xyes")
 
+AC_CHECK_LIB(kvm, kvm_openfiles, [with_kvm_openfiles="yes"], [with_kvm_openfiles="no"])
+if test "x$with_kvm_openfiles" = "xyes"
+then
+       AC_DEFINE(HAVE_LIBKVM_NLIST, 1,
+                 [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)])
+       with_libkvm="yes"
+fi
+AM_CONDITIONAL(BUILD_WITH_LIBKVM_OPENFILES, test "x$with_kvm_openfiles" = "xyes")
+
 with_sensors_cflags=""
 with_sensors_ldflags=""
 AC_ARG_WITH(lm-sensors, [AS_HELP_STRING([--with-lm-sensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
@@ -2694,7 +2703,7 @@ then
        plugin_swap="yes"
 fi
 
-if test "x$with_kvm_nlist" = "xyes"
+if test "x$with_kvm_openfiles$with_kvm_nlist" = "xyesyes"
 then
        plugin_tcpconns="yes"
 fi