# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

#
# GNU Make based build file.  For details on GNU Make see:
#   http://www.gnu.org/software/make/manual/make.html
#

#
# Get pepper directory for toolchain and includes.
#
# If NACL_SDK_ROOT is not set, then assume it can be found a two directories up,
# from the default example directory location.
#
THIS_MAKEFILE:=$(abspath $(lastword $(MAKEFILE_LIST)))
NACL_SDK_ROOT?=$(abspath $(dir $(THIS_MAKEFILE))../..)
CHROME_PATH?=Undefined

#
# Defaults
#
NACL_WARNINGS:=-Wno-long-long


#
# Compute path to requested NaCl Toolchain
#
OSNAME:=$(shell python $(NACL_SDK_ROOT)/tools/getos.py)
TC_PATH:=$(abspath $(NACL_SDK_ROOT)/toolchain)


#
# Project Settings
#
__PROJECT_SETTINGS__

#
# Project Targets
#
__PROJECT_TARGETS__


#
# Alias for standard commands
#
CP:=python $(NACL_SDK_ROOT)/tools/oshelpers.py cp
MKDIR:=python $(NACL_SDK_ROOT)/tools/oshelpers.py mkdir
MV:=python $(NACL_SDK_ROOT)/tools/oshelpers.py mv
RM:=python $(NACL_SDK_ROOT)/tools/oshelpers.py rm


#
# Verify we selected a valid toolchain for this example
#
ifeq (,$(findstring $(TOOLCHAIN),$(VALID_TOOLCHAINS)))
$(warning Availbile choices are: $(VALID_TOOLCHAINS))
$(error Can not use TOOLCHAIN=$(TOOLCHAIN) on this library.)
endif


#
# Verify we have a valid NACL_SDK_ROOT by looking for the toolchain directory
#
ifeq (,$(wildcard $(TC_PATH)))
$(warning No valid NACL_SDK_ROOT at $(NACL_SDK_ROOT))
ifeq ($(origin NACL_SDK_ROOT), 'file')
$(error Override the default value via enviornment variable, or command-line.)
else
$(error Fix the NACL_SDK_ROOT specified in the environment or command-line.)
endif
endif


#
# Disable DOS PATH warning when using Cygwin based NaCl tools on Windows
#
CYGWIN ?= nodosfilewarning
export CYGWIN


#
# Defaults for TOOLS
#
__PROJECT_TOOLS__

__PROJECT_RULES__