1# Copyright (C) 2010 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# 15 16# DO NOT MODIFY THIS FILE 17 18# Check that we have at least GNU Make 3.81 19# We do this by detecting whether 'lastword' is supported 20# 21MAKE_TEST := $(lastword a b c d e f) 22ifneq ($(MAKE_TEST),f) 23 $(error,The Android NDK requires GNU Make 3.81 or higher to run !) 24endif 25 26# Find the NDK root installation path, should be this file's location. 27NDK_ROOT := $(dir $(lastword $(MAKEFILE_LIST))) 28NDK_ROOT := $(NDK_ROOT:%/=%) 29 30# Complain if the path contains spaces 31ifneq ($(words $(NDK_ROOT)),1) 32 $(info,The Android NDK installation path contains spaces: '$(NDK_ROOT)') 33 $(error,Please fix the problem by reinstalling to a different location.) 34endif 35 36include $(NDK_ROOT)/build/core/main.mk 37 38# END OF FILE 39