From 2b212bccad0876fe931484459d31773f519101c2 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Mon, 16 Nov 2009 20:15:45 +0100
Subject: config/global: enable not using patches at all

It can be needed to build a toolchain with no patch at all.

diff --git a/config/global/extract.in b/config/global/extract.in
index 3917fed..a55c976 100644
--- a/config/global/extract.in
+++ b/config/global/extract.in
@@ -93,6 +93,19 @@ config PATCH_LOCAL_FALLBACK_BUNDLED
       Only apply your local patches;
       if there's no local patches, apply patches bundled with crosstool-NG.
 
+config PATCH_NONE
+    bool
+    prompt "None"
+    help
+      Don't use any patch at all.
+      
+      Please be carefull if you select this. Most components do require
+      patches to properly build. It can happen, however, that support for
+      your architecture is clean enough that you can build a toolchain
+      with no patch. But most probably, this is *not* the case.
+      
+      Be safe, use (the bundeld) patches.
+
 endchoice
 
 config PATCH_ORDER
@@ -101,6 +114,7 @@ config PATCH_ORDER
     default "local"             if PATCH_LOCAL
     default "bundled,local"     if PATCH_BUNDLED_LOCAL
     default "local,bundled"     if PATCH_LOCAL_BUNDLED
+    default "none"              if PATCH_NONE
 
 config PATCH_SINGLE
     bool
diff --git a/scripts/functions b/scripts/functions
index b9aa7e7..33a23a2 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -630,6 +630,7 @@ CT_Patch() {
         local)          patch_dirs=("${local_patch_dir}");;
         bundled,local)  patch_dirs=("${bundled_patch_dir}" "${local_patch_dir}");;
         local,bundled)  patch_dirs=("${local_patch_dir}" "${bundled_patch_dir}");;
+        none)           patch_dirs=;;
     esac
 
     for d in "${patch_dirs[@]}"; do
-- 
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