2005-10-19 Christopher Aillon <caillon@redhat.com>

	* configure.in: Update check for adequate wireless-tools
	with an AC_TRY_COMPILE for the new symbols we use.


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@1051 4912f4e0-d625-0410-9fb7-b9a5a253dbdc

ChangeLog

+2005-10-19  Christopher Aillon  <caillon@redhat.com>
+
+	* configure.in: Update check for adequate wireless-tools
+	with an AC_TRY_COMPILE for the new symbols we use.
+
 2005-10-19  Dan Williams  <dcbw@redhat.com>
 
 	* src/NetworkManagerDevice.c

configure.in

@@ -73,10 +73,18 @@ AM_CONDITIONAL(TARGET_GENTOO, test x"$with_distro" = xgentoo)
 AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
 AM_CONDITIONAL(TARGET_SLACKWARE, test x"$with_distro" = xslackware)
 
-AC_CHECK_HEADER(iwlib.h, [],
-			[AC_MSG_ERROR(iwlib.h not found. Install wireless-tools.)], [])
-AC_CHECK_LIB(iw, iw_scan, [ IWLIB=-liw ],
-			[AC_MSG_ERROR(wireless-tools 27.pre23 not installed or not functional)], [])
+AC_MSG_CHECKING([for wireless-tools >= 28pre9])
+AC_TRY_COMPILE([#include <iwlib.h>],
+               [#ifndef IWEVGENIE
+                #error "not found"
+                #endif],
+               [ac_have_iwevgenie=yes],
+               [ac_have_iwevgenie=no])
+AC_MSG_RESULT($ac_have_iwevgenie)
+if test "$ac_have_iwevgenie" = no; then
+	AC_MSG_ERROR(wireless-tools >= 28pre9 not installed or not functional)
+fi
+IWLIB=-liw
 AC_SUBST(IWLIB)
 
 PKG_CHECK_MODULES(DBUS, dbus-glib-1 >= 0.22)