firmware-utils: add support for ZyXEL ZLD firmware

[openwrt/openwrt.git] / include / prereq.mk

diff --git a/include/prereq.mk b/include/prereq.mk
index 0f0f2537448f2f314a4b923d0f3fb3f4924f4397..23d5ded9b272b59e0c7700ed32ff4dd22b23dd22 100644 (file)
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -1,9 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# Copyright (C) 2006-2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# Copyright (C) 2006-2020 OpenWrt.org
 
 ifneq ($(__prereq_inc),1)
 __prereq_inc:=1
@@ -66,6 +63,18 @@ define RequireHeader
   $$(eval $$(call Require,$(1),$(2)))
 endef
 
+define CleanupPython2
+  define Require/python2-cleanup
+       if [ -f "$(STAGING_DIR_HOST)/bin/python" ] && \
+               $(STAGING_DIR_HOST)/bin/python -V 2>&1 | \
+               grep -q 'Python 2'; then \
+                       rm $(STAGING_DIR_HOST)/bin/python; \
+       fi
+  endef
+
+  $$(eval $$(call Require,python2-cleanup))
+endef
+
 define QuoteHostCommand
 '$(subst ','"'"',$(strip $(1)))'
 endef