Support GLBIC example.

native_client_sdk/src/examples/dlopen/Makefile

+# 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 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:=dlopen
+COPY_FILES:=dlopen.html
+LDFLAGS:=-ldl -lppapi_cpp -lppapi
+
+NEXES:=$(PROJECT)_x86_32.nexe $(PROJECT)_x86_64.nexe
+NEXES+=lib32/libeightball.so lib64/libeightball.so
+
+#
+# Get pepper directory for toolchain and includes.
+#
+# If PEPPER_ROOT is not set, then assume it can be found a two directories up,
+# from the default example directory location.
+#
+THIS_MAKEFILE:=$(abspath $(lastword $(MAKEFILE_LIST)))
+PEPPER_ROOT?=$(abspath $(dir $(THIS_MAKEFILE))../..)
+
+# Project Build flags
+DEFINES:=
+INCLUDES:=
+WARNINGS:=-Wno-long-long -Wall -Wswitch-enum
+CXXFLAGS:=-pthread $(WARNINGS) $(DEFINES) $(INCLUDES)
+
+#
+# Compute tool paths
+#
+#
+OSNAME:=$(shell python $(PEPPER_ROOT)/tools/getos.py)
+TC_PATH:=$(abspath $(PEPPER_ROOT)/toolchain/$(OSNAME)_x86_glibc)
+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
+
+#
+# NMF Manifiest generation
+#
+NMF:=python $(PEPPER_ROOT)/tools/create_nmf.py
+NMF+=-D $(TC_PATH)/x86_64-nacl/bin/objdump
+NMF_PATHS:=-L $(TC_PATH)/x86_64-nacl/lib32 -L $(TC_PATH)/x86_64-nacl/lib
+NMF_PATHS+=-L lib32 -L lib64
+
+#
+# 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
+
+# Create DBG configuration directories
+DBG:
+        $(MKDIR) -p $@
+
+DBG/lib32:
+        $(MKDIR) -p $@
+
+DBG/lib64:
+        $(MKDIR) -p $@
+
+# Copy all files to that config
+$(foreach src,$(COPY_FILES),$(eval $(call FILE_COPY,$(src),DBG)))
+
+# Build debug version dlopen nexe and eightball.so for 32 and 64 bit.
+DBG/dlopen_x86_32.o: dlopen.cc $(THIS_MAKE) | DBG 
+        $(CXX) -o $@ -c $< $(DEBUG_x86_32_FLAGS) $(CXXFLAGS)
+
+DBG/dlopen_x86_32.nexe: DBG/dlopen_x86_32.o $(THIS_MAKE) | DBG 
+        $(CXX) -o $@ $< $(DEBUG_x86_32_FLAGS) $(LDFLAGS)
+
+DBG/dlopen_x86_64.o: dlopen.cc $(THIS_MAKE) | DBG 
+        $(CXX) -o $@ -c $< $(DEBUG_x86_64_FLAGS) $(CXXFLAGS)
+
+DBG/dlopen_x86_64.nexe: DBG/dlopen_x86_64.o $(THIS_MAKE) | DBG 
+        $(CXX) -o $@ $< $(DEBUG_x86_64_FLAGS) $(LDFLAGS)
+
+DBG/eightball_x86_32.o: eightball.cc $(THIS_MAKE) | DBG
+        $(CXX) -o $@ -c $< $(DEBUG_x86_32_FLAGS) $(CXXFLAGS) -fPIC
+
+DBG/lib32/libeightball.so: DBG/eightball_x86_32.o $(THIS_MAKE) | DBG/lib32
+        $(CXX) -o $@ $< $(DEBUG_x86_32_FLAGS) $(LDFLAGS) -shared
+
+DBG/eightball_x86_64.o: eightball.cc $(THIS_MAKE) | DBG
+        $(CXX) -o $@ -c $< $(DEBUG_x86_64_FLAGS) $(CXXFLAGS) -fPIC
+
+DBG/lib64/libeightball.so: DBG/eightball_x86_64.o $(THIS_MAKE) | DBG/lib64
+        $(CXX) -o $@ $< $(DEBUG_x86_64_FLAGS) $(LDFLAGS) -shared
+
+# Define rule for building NMF file and copying dependencies
+DBG_NEXES:=$(foreach src,$(NEXES),DBG/$(src))
+
+DBG/$(PROJECT).nmf : $(DBG_NEXES)
+        cd DBG && $(NMF) -o dlopen.nmf -s . $(NMF_PATHS) $(NEXES)
+
+# Define a DEBUG alias to build the debug version
+.PHONY : DEBUG RUN_DEBUG
+DEBUG : $(DBG_NEXES) DBG/$(PROJECT).nmf $(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
+RELEASE_x86_64_FLAGS:=-m64 -O2
+
+REL:
+        $(MKDIR) -p $@
+
+REL/lib32:
+        $(MKDIR) -p $@
+
+REL/lib64:
+        $(MKDIR) -p $@
+
+# Copy all files to that config
+$(foreach src,$(COPY_FILES),$(eval $(call FILE_COPY,$(src),REL)))
+
+# Build release version dlopen nexe and eightball.so for 32 and 64 bit.
+REL/dlopen_x86_32.o: dlopen.cc $(THIS_MAKE) | REL 
+        $(CXX) -o $@ -c $< $(RELEASE_x86_32_FLAGS) $(CXXFLAGS)
+
+REL/dlopen_x86_32.nexe: REL/dlopen_x86_32.o $(THIS_MAKE) | REL 
+        $(CXX) -o $@ $< $(RELEASE_x86_32_FLAGS) $(LDFLAGS)
+
+REL/dlopen_x86_64.o: dlopen.cc $(THIS_MAKE) | REL 
+        $(CXX) -o $@ -c $< $(RELEASE_x86_64_FLAGS) $(CXXFLAGS)
+
+REL/dlopen_x86_64.nexe: REL/dlopen_x86_64.o $(THIS_MAKE) | REL 
+        $(CXX) -o $@ $< $(RELEASE_x86_64_FLAGS) $(LDFLAGS)
+
+REL/eightball_x86_32.o: eightball.cc $(THIS_MAKE) | REL
+        $(CXX) -o $@ -c $< $(RELEASE_x86_32_FLAGS) $(CXXFLAGS) -fPIC
+
+REL/lib32/libeightball.so: REL/eightball_x86_32.o $(THIS_MAKE) | REL/lib32
+        $(CXX) -o $@ $< $(RELEASE_x86_32_FLAGS) $(LDFLAGS) -shared
+
+REL/eightball_x86_64.o: eightball.cc $(THIS_MAKE) | REL
+        $(CXX) -o $@ -c $< $(RELEASE_x86_64_FLAGS) $(CXXFLAGS) -fPIC
+
+REL/lib64/libeightball.so: REL/eightball_x86_64.o $(THIS_MAKE) | REL/lib64
+        $(CXX) -o $@ $< $(RELEASE_x86_64_FLAGS) $(LDFLAGS) -shared
+
+# Define rule for building NMF file and copying dependencies
+REL_NEXES:=$(foreach src,$(NEXES),REL/$(src))
+
+REL/$(PROJECT).nmf : $(REL_NEXES)
+        cd REL && $(NMF) -o dlopen.nmf -s . $(NMF_PATHS) $(NEXES)
+
+# Define a RELEASE alias to build the release version
+.PHONY : RELEASE RUN_RELEASE
+RELEASE : $(REL_NEXES) REL/$(PROJECT).nmf $(REL_COPIES)
+
+# Define a RUN_RELEASE alias to build and server the RELEASE version
+RUN_RELEASE: RELEASE
+        cd REL && python ../../httpd.py