Radix cross Linux Build System

Index: acsite.m4
===================================================================
--- acsite.m4	(nonexistent)
+++ acsite.m4	(revision 5)
@@ -0,0 +1,34 @@
+
+dnl ============================================================
+dnl  Test for build_host `ln -s' .
+dnl  ============================
+dnl
+dnl Usage:
+dnl -----
+dnl    AC_PATH_PROG_LN_S
+dnl    AC_SUBST(LN)
+dnl    AC_SUBST(LN_S)
+dnl
+dnl ============================================================
+AC_DEFUN(AC_PATH_PROG_LN_S,
+[AC_PATH_PROG(LN, ln, no, /usr/local/bin:/usr/bin:/bin:$PATH)
+AC_MSG_CHECKING(whether ln -s works on build host)
+AC_CACHE_VAL(ac_cv_path_prog_LN_S,
+[rm -f conftestdata
+if $LN -s X conftestdata 2>/dev/null
+then
+   rm -f conftestdata
+   ac_cv_path_prog_LN_S="$LN -s"
+else
+   ac_cv_path_prog_LN_S="$LN"
+fi])dnl
+LN_S="$ac_cv_path_prog_LN_S"
+if test "$ac_cv_path_prog_LN_S" = "$LN -s"; then
+   AC_MSG_RESULT(yes)
+else
+   AC_MSG_RESULT(no)
+fi
+AC_SUBST(LN)dnl
+AC_SUBST(LN_S)dnl
+])
+