# Copyright (c) 2012 The Native Client 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
#


#
# Project Settings
#
__PROJECT_SETTINGS__


#
# Project Targets
#
__PROJECT_TARGETS__


#
# 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


#
# 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


#
# 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 example.)
endif


#
# Compute path to requested NaCl Toolchain
#
OSNAME:=$(shell python $(NACL_SDK_ROOT)/tools/getos.py)
TC_PATH:=$(abspath $(NACL_SDK_ROOT)/toolchain/$(OSNAME)_x86_$(TOOLCHAIN))


#
# Compute path to requested NaCl Toolchain
#
OSNAME:=$(shell python $(NACL_SDK_ROOT)/tools/getos.py)
TC_PATH:=$(abspath $(NACL_SDK_ROOT)/toolchain/$(OSNAME)_x86_$(TOOLCHAIN))


#
# 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


#
# NaCl Tools
#
NACL_CC?=$(TC_PATH)/bin/i686-nacl-gcc -c
NACL_CXX?=$(TC_PATH)/bin/i686-nacl-g++ -c
NACL_LINK?=$(TC_PATH)/bin/i686-nacl-g++


#
# NaCl Flags
#
WARNINGS:=-Wno-long-long -Wall -Wswitch-enum -Werror -pedantic 
NACL_CCFLAGS:= -O0 -g -pthread $(WARNINGS)
NACL_CXXFLAGS:= -O0 -g -pthread -std=gnu++98 $(WARNINGS)
NACL_LDFLAGS:=-g -pthread -lppapi


#
# Verify we can find the Chrome executable if we need to launch it.
#
.PHONY: CHECK_FOR_CHROME
CHECK_FOR_CHROME:
ifeq (,$(wildcard $(CHROME_PATH)))
	$(warning No valid Chrome found at CHROME_PATH=$(CHROME_PATH))
	$(error Set CHROME_PATH via an environment variable, or command-line.)
else
	$(warning Using chrome at: $(CHROME_PATH))
endif


__PROJECT_RULES__


RUN: all
	python ../httpd.py


LAUNCH_NEXE: CHECK_FOR_CHROME all
	$(CHROME_PATH) $(NEXE_ARGS) "localhost:5103/$(PROJECT).html"