OE has perl binary as 'nativeperl' in native sysroot so we look for it
in order to avoid intltool searching and finding perl from /usr/bin
on build system which may not have all the modules that it needs.

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Upstream-Status: Inappropriate [OE specific]
Index: intltool-0.40.6/intltool.m4
===================================================================
--- intltool-0.40.6.orig/intltool.m4	2009-02-14 14:12:28.000000000 -0800
+++ intltool-0.40.6/intltool.m4	2011-08-09 08:07:16.427347846 -0700
@@ -110,7 +110,7 @@
     AC_MSG_ERROR([GNU gettext tools not found; required for intltool])
 fi
 
-AC_PATH_PROG(INTLTOOL_PERL, perl)
+AC_PATH_PROG(INTLTOOL_PERL, nativeperl)
 if test -z "$INTLTOOL_PERL"; then
    AC_MSG_ERROR([perl not found])
 fi