| # 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 | |
| OMARCH=ppc | |
| endif | |
| ifeq ($(ARCH),ppc) | |
| OMARCH=i386 | |
| endif | |
| # Set OS as well as CFLAGS, CXX, and other common make variables | |
| ifeq ($(shell uname),Linux) | |
| OS=linux | |
| BASECFLAGS= -g -O2 -fPIC $(INC) -rdynamic | |
| ARCHCFLAGS=-m$(FLAG32BIT) | |
| ALLARCHCFLAGS=$(ARCHCFLAGS) | |
| endif | |
| ifeq ($(shell uname),Darwin) | |
| OS=mac | |
| BASECFLAGS= -g -O2 -fPIC $(INC) -D__mac | |
| ARCHCFLAGS=-arch $(MARCH) | |
| ALLARCHCFLAGS=-arch i386 -arch ppc | |
| AR=libtool | |
| ARFLAGS=-static -o | |
| endif | |
| ifeq ($(shell uname),SunOS) | |
| OS=sun | |
| #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= -g0 -Kpic -noex -xO1 -xlibmil -xlibmopt -features=tmplife -xbuiltin=%all -mt $(INC) | |
| ARCHCFLAGS= | |
| ALLARCHCFLAGS= | |
| CXX= CC | |
| endif | |
| CFLAGS=$(BASECFLAGS) $(ARCHCFLAGS) | |
| CXXFLAGS = $(CFLAGS) |