Ticket #3298: haiku_macox.patch

configure

@@ -138 +138 @@
     fi
 }
 
+# real_path
+#
+# returns the realpath of a symbolic link.
+#
+real_path()
+{
+    perl -MCwd=realpath -e'print realpath($ARGV[0]) . qq(\n)' $1
+}
+
 # standard_gcc_settings
 #
 # Sets the variables for a GCC platform.
@@ -148 +157 @@
         readlink="greadlink -e"
     elif which realpath > /dev/null 2>&1; then
         readlink=realpath
+    elif readlink -e / > /dev/null 2>&1; then
+        readlink="readlink -e"
     else
-        readlink="readlink -e"
+        readlink=real_path
     fi
 
     # PLATFORM_LINKLIBS