Clean up examples

native_client_sdk/src/examples/hello_world_c/Makefile

-# Copyright (c) 2011 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 information
-#
-# These variables store project specific settings for the project name
-# build flags, files to copy or install.  In the examples it is typically
-# only the list of sources and project name that will actually change and
-# the rest of the makefile is boilerplate for defining build rules.
-#
-PROJECT:=hello_world_c
-C_SOURCES:=hello_world_c.c
-COPY_FILES:=hello_world_c.html hello_world_c.nmf
-LDFLAGS:=-lppapi
-
-
-#
-# Get pepper directory for toolchain and includes.
-#
-# If PEPPER_ROOT is not set, then assume it can be found a two directories up,
-# from the default example directory location.
-#
-THIS_MAKEFILE:=$(abspath $(lastword $(MAKEFILE_LIST)))
-PEPPER_ROOT?=$(abspath $(dir $(THIS_MAKEFILE))../..)
-
-# Project Build flags
-DEFINES:=
-INCLUDES:=
-WARNINGS:=-Wno-long-long -Wall -Wswitch-enum -pedantic -Werror
-CFLAGS:=-pthread $(WARNINGS) $(DEFINES) $(INCLUDES)
-
-#
-# Compute tool paths
-#
-#
-OSNAME:=$(shell python $(PEPPER_ROOT)/tools/getos.py)
-TC_PATH:=$(abspath $(PEPPER_ROOT)/toolchain/$(OSNAME)_x86_newlib)
-CC:=$(TC_PATH)/bin/i686-nacl-gcc
-CXX:=$(TC_PATH)/bin/i686-nacl-g++
-STRIP:=$(TC_PATH)/bin/i686-nacl-strip
-
-#
-# Create shell aliases
-#
-# Create Python based aliases for common shell commands like copy or move.
-#
-COPY = python $(PEPPER_ROOT)/tools/oshelpers.py cp
-MKDIR = python $(PEPPER_ROOT)/tools/oshelpers.py mkdir
-RM = python $(PEPPER_ROOT)/tools/oshelpers.py rm
-MV = python $(PEPPER_ROOT)/tools/oshelpers.py mv
-
-#
-# Disable DOS PATH warning when using Cygwin based tools Windows
-#
-CYGWIN ?= nodosfilewarning
-export CYGWIN
-
-#
-# Define a macro for copying files to the configuration directory
-# 
-# Copys a source file to the destination directory, removing the base path
-# from the source.  Adds a dependency to the destination directory in case it
-# needs to be created.
-#
-# $(1) = Source file
-# $(2) = Destination directory
-define FILE_COPY
-$(2)/$(notdir $(1)) : $(1) | $(2)
-        $(COPY) $(1) $(2)
-$(2)_COPIES+=$(2)/$(notdir $(1))
-endef
-
-
-# Declare the ALL target first, to make the 'all' target the default build
-all: DEBUG RELEASE
-
-
-#
-# Debug Build rules.
-#
-DEBUG_x86_32_FLAGS:=-m32 -O0 -g
-DEBUG_x86_64_FLAGS:=-m64 -O0 -g
-DEBUG_x86_32_OBJS:=$(patsubst %.c,DBG/x86_32/%.o,$(C_SOURCES))
-DEBUG_x86_64_OBJS:=$(patsubst %.c,DBG/x86_64/%.o,$(C_SOURCES))
-
-# Create DBG configuration directories
-DBG:
-        $(MKDIR) -p $@
-
-DBG/x86_32:
-        $(MKDIR) -p $@
-
-DBG/x86_64:
-        $(MKDIR) -p $@
-
-# Copy all files to that config
-$(foreach src,$(COPY_FILES),$(eval $(call FILE_COPY,$(src),DBG)))
-
-# Include generated dependencies
--include DBG/x86_32/*.d
--include DBG/x86_64/*.d
-
-# Define compile rule for all 32 bit debug objects
-DBG/x86_32/%.o : %.c $(THIS_MAKE) | DBG/x86_32
-        $(CC) -o $@ -c $< $(DEBUG_x86_32_FLAGS) $(CFLAGS) -MMD -MF $@.d
-
-# Define compile rule for all 64 bit debug objects
-DBG/x86_64/%.o : %.c $(THIS_MAKE) | DBG/x86_64
-        $(CC) -o $@ -c $< $(DEBUG_x86_64_FLAGS) $(CFLAGS)
-
-# Define Link rule for 32 bit debug NEXE
-DBG/$(PROJECT)_x86_32.nexe : $(DEBUG_x86_32_OBJS)
-        $(CC) -o $@ $^ $(DEBUG_x86_32_FLAGS) $(LDFLAGS)
-
-# Define Link rule for 64 bit debug NEXE
-DBG/$(PROJECT)_x86_64.nexe : $(DEBUG_x86_64_OBJS)
-        $(CC) -o $@ $^ $(DEBUG_x86_64_FLAGS) $(LDFLAGS)
-
-# Define a DEBUG alias to build the debug version
-.PHONY : DEBUG RUN_DEBUG
-DEBUG : DBG/$(PROJECT)_x86_32.nexe DBG/$(PROJECT)_x86_64.nexe $(DBG_COPIES)
-
-# Define a RUN_DEBUG alias to build and server the DEBUG version
-RUN_DEBUG: DEBUG
-        cd DBG && python ../../httpd.py
-
-
-#
-# Release build rules.
-#
-RELEASE_x86_32_FLAGS:=-m32 -O2 -g
-RELEASE_x86_64_FLAGS:=-m64 -O2 -g
-RELEASE_x86_32_OBJS:=$(patsubst %.c,REL/x86_32/%.o,$(C_SOURCES))
-RELEASE_x86_64_OBJS:=$(patsubst %.c,REL/x86_64/%.o,$(C_SOURCES))
-
-REL:
-        $(MKDIR) -pv $@
-
-REL/x86_32:
-        $(MKDIR) -pv $@
-
-REL/x86_64:
-        $(MKDIR) -pv $@
-
-# Copy all files to that config
-$(foreach src,$(COPY_FILES),$(eval $(call FILE_COPY,$(src),REL)))
-
-# Include generated dependencies
--include REL/x86_32/*.d
--include REL/x86_64/*.d
-
-# Define compile rule for all 32 bit debug objects
-REL/x86_32/%.o : %.c $(THIS_MAKE) | REL/x86_32
-        $(CC) -o $@ -c $< $(RELEASE_x86_32_FLAGS) $(CFLAGS) -MMD -MF $@.d
-
-# Define compile rule for all 64 bit debug objects
-REL/x86_64/%.o : %.c $(THIS_MAKE) | REL/x86_64
-        $(CC) -o $@ -c $< $(RELEASE_x86_64_FLAGS) $(CFLAGS)
-
-# Define Link rule for 32 bit optimized and stripped NEXE
-REL/$(PROJECT)_x86_32.nexe : $(RELEASE_x86_32_OBJS)
-        $(CC) -o $@.unstripped $^ $(RELEASE_x86_32_FLAGS) $(LDFLAGS)
-        $(STRIP) $< -o $@
-
-# Define Link rule for 64 bit optimized and stripped NEXE
-REL/$(PROJECT)_x86_64.nexe : $(RELEASE_x86_64_OBJS)
-        $(CC) -o $@.unstripped $^ $(RELEASE_x86_64_FLAGS) $(LDFLAGS)
-        $(STRIP) $@.unstripped -o $@
-
-# Define a RELEASE alias to build the debug version
-.PHONY : RELEASE RUN_RELEASE
-RELEASE : REL/$(PROJECT)_x86_32.nexe REL/$(PROJECT)_x86_64.nexe $(REL_COPIES)
-
-# Define a RUN_RELEASE alias to build and server the RELEASE version
-RUN_RELEASE: RELEASE
-        cd REL && python ../../httpd.py