| # Copyright 2009 Google Inc. | 
 | #  | 
 | # Licensed under the Apache License, Version 2.0 (the "License"); you may not | 
 | # use this file except in compliance with the License. You may obtain a copy of | 
 | # the License at | 
 | #  | 
 | # http://www.apache.org/licenses/LICENSE-2.0 | 
 | #  | 
 | # Unless required by applicable law or agreed to in writing, software | 
 | # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | 
 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | 
 | # License for the specific language governing permissions and limitations under | 
 | # the License. | 
 |  | 
 | # This Makefile fragment sets the following make variables according to the | 
 | # current platform: | 
 | #   ARCH - the Mozilla architecture name, such as x86, x86_64, ppc, etc | 
 | #   FLAG32BIT - 32 or 64 | 
 | #   MARCH - the Mac architecture, such as i386 or ppc | 
 | #   OS - linux, mac, or sun | 
 | #   CFLAGS - appropriate C compiler flags for this platform | 
 | #   CXXFLAGS - appropriate C++ compiler flags for this platform | 
 | # Also, various stanard make variables are overridden if necessary, such as AR | 
 | # | 
 | # If ARCH is already set, that is used instead of uname -m to get the | 
 | # architecture to build.  This can be used to build a 32-bit plugin on a 64-bit | 
 | # platform, for example: make ARCH=x86 | 
 |  | 
 | ARCH ?= $(shell uname -m) | 
 |  | 
 | # default is 32 bits | 
 | FLAG32BIT=32 | 
 |  | 
 | # Figure out 64-bit platforms, canonicalize ARCH and MARCH | 
 | ifeq ($(ARCH),x86_64) | 
 | FLAG32BIT=64 | 
 | endif | 
 | ifeq ($(ARCH),sparc) | 
 | FLAG32BIT=64 | 
 | endif | 
 | ifeq ($(ARCH),alpha) | 
 | FLAG32BIT=64 | 
 | endif | 
 | ifeq ($(ARCH),ia64) | 
 | FLAG32BIT=64 | 
 | endif | 
 | ifeq ($(ARCH),athlon) | 
 | ARCH=x86 | 
 | endif | 
 | ifeq ($(ARCH),i386) | 
 | ARCH=x86 | 
 | endif | 
 | ifeq ($(ARCH),i486) | 
 | ARCH=x86 | 
 | endif | 
 | ifeq ($(ARCH),i586) | 
 | ARCH=x86 | 
 | endif | 
 | ifeq ($(ARCH),i686) | 
 | ARCH=x86 | 
 | endif | 
 | ifeq ($(ARCH),i86pc) | 
 | ARCH=x86 | 
 | endif | 
 | ifeq ($(ARCH),Macintosh) | 
 | ARCH=ppc | 
 | endif | 
 |  | 
 | MARCH=$(ARCH) | 
 | ifeq ($(ARCH),x86) | 
 | MARCH=i386 | 
 | endif | 
 |  | 
 | # Default to Debug off | 
 | DEBUG ?= | 
 | ifeq ($(DEBUG),TRUE) | 
 | DEBUGCFLAGS= -g | 
 | else | 
 | DEBUGCFLAGS= | 
 | endif | 
 |  | 
 | # Set OS as well as CFLAGS, CXX, and other common make variables | 
 | ifeq ($(shell uname),Linux) | 
 | OS=linux | 
 | BASECFLAGS= $(DEBUGCFLAGS) -O2 -fPIC $(INC) -rdynamic | 
 | ARCHCFLAGS= -m$(FLAG32BIT) | 
 | ALLARCHCFLAGS= -m$(FLAG32BIT) | 
 | endif | 
 | ifeq ($(shell uname),Darwin) | 
 | OS=mac | 
 | BASECFLAGS= $(DEBUGCFLAGS) -O2 -fPIC $(INC) -D__mac -mmacosx-version-min=10.5 | 
 | ARCHCFLAGS=-arch $(MARCH) | 
 | ALLARCHCFLAGS=-arch i386 -arch ppc -arch x86_64 | 
 | AR=libtool | 
 | ARFLAGS=-static -o | 
 | endif | 
 | ifeq ($(shell uname),SunOS) | 
 | OS=sun | 
 | ifeq ($(DEBUG),TRUE) | 
 | DEBUGCFLAGS= -g0 | 
 | endif | 
 | #CFLAGS=-fast -g0 -Kpic $(INC) -Bdynamic -noex | 
 | # SunC appears to miscompile Socket::writeByte by not incrementing the | 
 | # buffer pointer, so no optimization for now | 
 | #CFLAGS=-g -Kpic $(INC) -Bdynamic -noex | 
 | BASECFLAGS= $(DEBUGCFLAGS) -Kpic -noex -xO1 -xlibmil -xlibmopt -features=tmplife -xbuiltin=%all -mt $(INC) | 
 | ARCHCFLAGS= | 
 | ALLARCHCFLAGS= | 
 | CXX= CC | 
 | endif | 
 | CFLAGS=$(BASECFLAGS) $(ARCHCFLAGS) | 
 | CXXFLAGS = $(CFLAGS)  |