remove our cross compiling cruft and add warning where $cross_compiling == yes

configure.in

@@ -153,9 +153,6 @@ dnl OL_ARG_ENABLE(kbind,[  --enable-kbind	  enable LDAPv2+ Kerberos IV bind (dep
 ol_enable_kbind=${ol_enable_kbind-no}
 OL_ARG_ENABLE(ipv6,[  --enable-ipv6 	  enable IPv6 support], auto)dnl
 OL_ARG_ENABLE(local,[  --enable-local	  enable AF_LOCAL (AF_UNIX) socket support], auto)dnl
-dnl OL_ARG_ENABLE(x_compile,[  --enable-x-compile	  enable cross compiling],
-dnl	no, [yes no])dnl
-ol_enable_x_compile=${ol_enable_x_compile-no}
 
 dnl ----------------------------------------------------------------
 dnl General "with" options
@@ -755,20 +752,6 @@ fi
 
 AC_PROG_CPP
 
-dnl ----------------------------------------------------------------
-dnl Cross compiling checks
-if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
-	AC_MSG_WARN([cross compiling....  some functionality will be removed.])
-
-elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
-	AC_MSG_WARN([programs compiled here do run here...])
-	AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
-
-elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
-	AC_MSG_WARN([programs compiled here do not run here...])
-	AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
-fi
-
 dnl ----------------------------------------------------------------
 dnl Checks for UNIX Variants
 dnl AC_AIX
@@ -2397,6 +2380,7 @@ AC_C_CONST
 OL_C_VOLATILE
 
 if test $cross_compiling = yes ; then
+	AC_MSG_WARN([Crossing compiling... all bets are off!])
 	AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
 else
 	AC_C_BIGENDIAN