* configure.in: Fix cross-compilation detection when build_alias and

  host_alias are set to the same non-empty value.

GitHub: pr #68


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1927744 13f79535-47bb-0310-9956-ffa450edef68

Author: notroj

configure.in

@@ -156,12 +156,14 @@ if test "x$host_alias" != x; then
     APR_CROSS_COMPILING=maybe
   elif test "x$build_alias" != "x$host_alias"; then
     APR_CROSS_COMPILING=yes
+  else
+    APR_CROSS_COMPILING=no
   fi
 else
     APR_CROSS_COMPILING=no
 fi
-
 AC_SUBST(APR_CROSS_COMPILING)
+AC_MSG_NOTICE([cross-compilation detection: $APR_CROSS_COMPILING])
 
 # Libtool might need this symbol -- it must point to the location of
 # the generated libtool script (not necessarily the "top" build dir).