8005855: build-infra: Remove -R flag when cross compiling

Reviewed-by: dholmes, tbell

common/autoconf/generated-configure.sh

@@ -3723,7 +3723,7 @@ fi
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1358499442
+DATE_WHEN_GENERATED=1358937404
 
 ###############################################################################
 #
@@ -29247,6 +29247,12 @@ fi
 fi
 
 
+# AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
+# this doesn't make sense so we remove it.
+if test "x$COMPILE_TYPE" = xcross; then
+  X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[^ ]*//g'`
+fi
+
 if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then
 
     # Print a helpful message on how to acquire the necessary build dependency.

common/autoconf/libraries.m4

@@ -136,6 +136,12 @@ fi
 AC_PATH_X
 AC_PATH_XTRA
 
+# AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
+# this doesn't make sense so we remove it.
+if test "x$COMPILE_TYPE" = xcross; then
+  X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`
+fi
+
 if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then 
     HELP_MSG_MISSING_DEPENDENCY([x11])
     AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG])