--- configure.ac	(revision 1618092)
+++ configure.ac	(working copy)
@@ -484,9 +484,14 @@ fi
 
 dnl Mac OS specific features -------------------
 
-SVN_LIB_MACHO_ITERATE
-SVN_LIB_MACOS_PLIST
-SVN_LIB_MACOS_KEYCHAIN
+case "$host" in
+*-darwin*)
+    # Be less liberal about checking for OS X features!
+    SVN_LIB_MACHO_ITERATE
+    SVN_LIB_MACOS_PLIST
+    SVN_LIB_MACOS_KEYCHAIN
+    ;;
+esac
 
 dnl APR_HAS_DSO -------------------