From 8b23026d6cbd909069046dbe76a85c919a053da0 Mon Sep 17 00:00:00 2001
From: Yamashita Yuu <yamashita@geishatokyo.com>
Date: Thu, 16 May 2013 15:17:13 +0900
Subject: [PATCH] add PACKAGE_PATCH_STRIP to support optional strip number of
 patch

---
 plugins/python-build/bin/python-build | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/plugins/python-build/bin/python-build b/plugins/python-build/bin/python-build
index d867ea93..5a60c95b 100755
--- a/plugins/python-build/bin/python-build
+++ b/plugins/python-build/bin/python-build
@@ -140,10 +140,17 @@ install_package_using() {
 apply_patches() {
   local package_name="$1"
   local patches_path="${PYTHON_BUILD_ROOT}/share/python-build/patches/${DEFINITION_PATH##*/}"
+
+  # Support PYTHON_PATCH_STRIP, etc.
+  local package_var_name="$(capitalize "${package_name%%-*}")"
+  local PACKAGE_PATCH_STRIP="${package_var_name}_PATCH_STRIP"
+
   for patch in "${patches_path}/${package_name}/"*; do
     if [ -f "$patch" ]; then
-      echo "Applying ${patch##*/} to ${package_name}..." >&2
-      patch -p0 < "$patch"
+      {
+        echo "Applying ${patch##*/} to ${package_name}..."
+        patch "-p${!PACKAGE_PATCH_STRIP:-0}" < "$patch"
+      } >&4 2>&1
     fi
   done
 }