[patches] [patch] port-specific elf dirs not added to sysdirs list when ports add-on is outside tree

[c1de0x <c1de0x@xxxxxxxxx>]

Hi,

Below is a patch which is needed when trying to cross-compile for an elf target (e.g. mips-linux), where the ports tree is outside of the libc tree, and is configured using
	--enable-add-ons=/path/to/ports

Enjoy,
c1

Index: libc/configure.in
===================================================================
--- libc/configure.in	(revision 9744)
+++ libc/configure.in	(working copy)
@@ -733,6 +733,9 @@
   for d in $add_ons_pfx ''; do
     for m in $mach; do
       if test -d $srcdir/${d}sysdeps$m/elf; then
+	elf_dirs="$elf_dirs $srcdir/${d}sysdeps$m/elf"
+      fi
+      if test -d ${d}sysdeps$m/elf; then
 	elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
       fi
     done